Description:Field of the Invention

The present disclosure generally relates to systems for managing digital security and authentication. Particularly, the present disclosure relates to a system for managing user authentication and security that includes quantum-resistant features for enhanced protection.
Background
The background description includes information that may be useful in understanding the present invention. It is not an admission that any of the information provided herein is prior art or relevant to the presently claimed invention, or that any publication specifically or implicitly referenced is prior art.
The advancement of quantum computing introduces significant challenges to the security frameworks currently established in digital communications and cryptography. As computational capacities expand exponentially, the foundational principles upon which conventional public-key cryptography relies are being scrutinized for their vulnerability to quantum computing algorithms. Central to this concern are digital signatures, which play a pivotal role in authenticating the identity of message senders and ensuring the integrity of the communicated message. These digital signatures depend on the complexity of mathematical problems that, while secure against classical computing methods, become markedly less secure when confronted with the capabilities of quantum computing.
Digital signatures utilize algorithms based on mathematical problems that are difficult to solve using today's classical computers, providing a layer of security that underpins various forms of digital communications, including secure email, software updates, and the verification of digital documents. However, the emergence of quantum computing threatens this security foundation by introducing powerful algorithms, such as Shor's algorithm, capable of solving these mathematical problems in a fraction of the time it would take a classical computer. This quantum leap in computational ability exposes conventional digital signature schemes to the risk of being broken, thereby compromising the security of digital communications.
Recognizing the impending threat posed by quantum computing, the field of cryptography has turned its focus towards the development of post-quantum cryptography (PQC) techniques. Among these, post-quantum digital signature schemes (PQC-DSS) emerge as a critical innovation aimed at safeguarding digital signatures against the capabilities of quantum computers. PQC-DSS are designed to operate on mathematical problems that are believed to be resistant to both classical and quantum computing attacks, offering a pathway to secure digital communications in the quantum era.
The urgency for PQC-DSS is further amplified by the need to address the potential for 'harvest now, decrypt later' attacks, where adversaries could collect encrypted information transmitted today and decrypt it in the future using quantum computers. Such scenarios underscore the critical need for proactive measures in the development and implementation of quantum-resistant cryptographic technologies to secure digital signatures and, by extension, the entirety of digital communications.
In light of the above discussion, there exists an urgent need for solutions that overcome the vulnerabilities associated with conventional digital signature schemes in the face of quantum computing advances. The development and deployment of post-quantum digital signature schemes are imperative to ensure the continuity of secure authentication and integrity verification in digital communications amidst the advent of quantum computing.

Summary
The following presents a simplified summary of various aspects of this disclosure in order to provide a basic understanding of such aspects. This summary is not an extensive overview of all contemplated aspects, and is intended to neither identify key or critical elements nor delineate the scope of such aspects. Its purpose is to present some concepts of this disclosure in a simplified form as a prelude to the more detailed description that is presented later.
The following paragraphs provide additional support for the claims of the subject application.
A system for managing user authentication and security is disclosed, comprising a user management module configured to interface with a user database for storing user credentials. An authentication services module is coupled to said user management module, comprising a signature generation unit for creating digital signatures associated with said user credentials and a signature verification unit for validating the authenticity of said digital signatures. A quantum resistant storage module is operationally connected to said authentication services module, including a key storage unit for securely retaining cryptographic keys and a signature logs unit for recording said digital signature transactions. A security monitoring module is provided downstream of said quantum resistant storage module, equipped with an anomaly detection unit for identifying security threats and a security dashboard unit for displaying security status and alerts.
In an embodiment, said signature generation unit within said authentication services module is configured to implement lattice-based signature schemes that utilize the hardness of problems associated with lattices. In an embodiment, said signature generation unit within said authentication services module is further configured to generate digital signatures based on multivariate cryptography-based signatures that rely on the complexity of solving systems of multivariate equations. In an embodiment, said signature generation unit within said authentication services module is adapted to employ hash-based signature schemes that leverage cryptographic hash functions to construct secure signatures. In an embodiment, said signature verification unit within said authentication services module is configured to validate signatures by applying checks against attacks using Shor's algorithm.
In an embodiment, said quantum resistant storage module employs cryptographic techniques resistant to attacks by quantum computers, ensuring said cryptographic keys are stored in a manner that is not susceptible to current quantum decryption methods. In an embodiment, said security monitoring module includes an integrated alert system configured to notify administrators of detected anomalies indicative of security breaches or attempted breaches. In an embodiment, said security monitoring module further comprises a machine learning-based anomaly detection unit capable of evolving threat detection parameters over time. In an embodiment, said security dashboard unit within said security monitoring module is configured to provide real-time data visualization of the security status for user credentials and signature transactions.
In an embodiment, a method of managing user authentication and security in said system comprises interfacing a user management module with a user database to store user credentials. Digital signatures associated with said user credentials are generated using a signature generation unit within an authentication services module. The authenticity of said digital signatures is validated using a signature verification unit within said authentication services module. Cryptographic keys are securely retained within a key storage unit, and digital signature transactions are recorded in a signature logs unit of a quantum resistant storage module. Potential security threats are detected using an anomaly detection unit, and security status and alerts are displayed through a security dashboard unit within a security monitoring module. Said digital signatures are generated and validated using Post-Quantum Cryptographic Digital Signature Schemes to ensure security against quantum computing threats.

Brief Description of the Drawings

The features and advantages of the present disclosure would be more clearly understood from the following description taken in conjunction with the accompanying drawings in which:
FIG. 1 illustrates a system for managing user authentication and security, in accordance with the embodiments of the present disclosure.
FIG. 2 illustrates a method of managing user authentication and security in a system, in accordance with the embodiments of the present disclosure.
FIG. 3 illustrates an architecture of a merkle tree-based cryptographic approach to post-quantum digital signatures for secure authentication, in accordance with the embodiments of the present disclosure.
FIG. 4 illustrates a working flow of a merkle tree-based cryptographic approach to post-quantum digital signatures for secure authentication, in accordance with the embodiments of the present disclosure.

Detailed Description
In the following detailed description of the invention, reference is made to the accompanying drawings that form a part hereof, and in which is shown, by way of illustration, specific embodiments in which the invention may be practiced. In the drawings, like numerals describe substantially similar components throughout the several views. These embodiments are described in sufficient detail to claim those skilled in the art to practice the invention. Other embodiments may be utilized and structural, logical, and electrical changes may be made without departing from the scope of the present invention. The following detailed description is, therefore, not to be taken in a limiting sense, and the scope of the present invention is defined only by the appended claims and equivalents thereof.
The use of the terms “a” and “an” and “the” and “at least one” and similar referents in the context of describing the invention (especially in the context of the following claims) are to be construed to cover both the singular and the plural, unless otherwise indicated herein or clearly contradicted by context. The use of the term “at least one” followed by a list of one or more items (for example, “at least one of A and B”) is to be construed to mean one item selected from the listed items (A or B) or any combination of two or more of the listed items (A and B), unless otherwise indicated herein or clearly contradicted by context. The terms “comprising,” “having,” “including,” and “containing” are to be construed as open-ended terms (i.e., meaning “including, but not limited to,”) unless otherwise noted. Recitation of ranges of values herein are merely intended to serve as a shorthand method of referring individually to each separate value falling within the range, unless otherwise indicated herein, and each separate value is incorporated into the specification as if it were individually recited herein. All methods described herein can be performed in any suitable order unless otherwise indicated herein or otherwise clearly contradicted by context. The use of any and all examples, or exemplary language (e.g., “such as”) provided herein, is intended merely to better illuminate the invention and does not pose a limitation on the scope of the invention unless otherwise claimed. No language in the specification should be construed as indicating any non-claimed element as essential to the practice of the invention.
Pursuant to the "Detailed Description" section herein, whenever an element is explicitly associated with a specific numeral for the first time, such association shall be deemed consistent and applicable throughout the entirety of the "Detailed Description" section, unless otherwise expressly stated or contradicted by the context.
FIG. 1 illustrates a system (100) for managing user authentication and security, in accordance with the embodiments of the present disclosure. The system (100) encompasses several integral modules, has been designed with the primary aim of ensuring robust security measures and efficient user authentication mechanisms. The initial component of this architecture, known as the user management module (102), plays a pivotal role in interfacing with a dedicated user database. This database is specifically tailored for the secure storage and management of user credentials, which include sensitive information such as usernames, passwords, and other authentication factors. The user management module (102) has been meticulously configured to ensure seamless interaction with the user database, facilitating efficient storage, retrieval, and management of user credentials. This module is crucial for the system’s overall functionality, as it lays the foundation for secure access control and identity verification processes. By ensuring that user credentials are managed in a secure and efficient manner, the user management module (102) significantly contributes to the system’s ability to safeguard against unauthorized access and potential security breaches.
Adjacent to the user management module, the system (100) incorporates an authentication services module (104), which is fundamentally designed to enhance the security framework through the generation and verification of digital signatures. This module is bifurcated into two distinct units: the signature generation unit and the signature verification unit. The signature generation unit is tasked with creating digital signatures that are intrinsically linked to user credentials, thereby enabling a secure method of asserting user identity during the authentication process. These digital signatures serve as a cryptographic seal, affirming the legitimacy of the user credentials and thereby bolstering the system’s security measures. Concurrently, the signature verification unit operates to validate the authenticity of the digital signatures. This unit employs sophisticated cryptographic algorithms to ensure that each digital signature is genuine and untampered, thereby verifying the identity of the user with a high degree of accuracy. The dual functionality of the authentication services module (104) underscores its importance in the system’s architecture, as it ensures that user authentication is conducted in a secure and reliable manner.
Further fortifying the system’s security framework, the quantum resistant storage module (106) is operationally connected to the authentication services module. This module represents a forward-thinking approach to security, incorporating quantum resistant technologies to ensure the longevity and resilience of cryptographic keys and digital signatures. Within this module, the key storage unit is specifically designed for the secure retention of cryptographic keys, which are essential for the encryption and decryption processes integral to the system’s operations. The quantum resistant nature of this storage ensures that the cryptographic keys remain secure against potential future threats posed by quantum computing advancements. Simultaneously, the signature logs unit within the same module provides a comprehensive record of all digital signature transactions, thereby enabling auditability and traceability of authentication processes. This not only enhances the security of the system but also provides a means of verifying the integrity and authenticity of the digital signatures over time.
Concluding the description of the system’s security infrastructure, the security monitoring module (108) plays a critical role in the ongoing assessment and management of security threats. Equipped with an anomaly detection unit, this module is specifically designed to identify and evaluate potential security threats that could compromise the integrity and confidentiality of the system. By continuously monitoring the system for unusual activity or deviations from established security patterns, the anomaly detection unit is able to promptly identify potential threats, enabling swift response and mitigation strategies. Additionally, the security dashboard unit within the security monitoring module serves as a centralized interface for displaying the system’s overall security status. This includes real-time alerts and notifications of identified threats, thereby ensuring that system administrators are kept informed of the security posture at all times. Through its comprehensive monitoring and alerting capabilities, the security monitoring module (108) ensures that the system maintains a high level of security vigilance, thereby protecting against both current and emerging security threats.
In an embodiment, the signature generation unit within the authentication services module (104) is configured to implement lattice-based signature schemes. These schemes utilize the hardness of problems associated with lattices, presenting a formidable challenge to potential attackers. Lattice-based cryptography is renowned for its resistance to quantum computing attacks, making it an ideal choice for future-proofing the system's security measures. The signature generation unit's adoption of lattice-based schemes involves complex algorithms that leverage the mathematical complexity of lattice structures. This approach ensures that digital signatures are not only secure under current cryptographic standards but also remain resilient against emerging threats posed by advancements in quantum computing technology. By embedding such advanced cryptographic measures within the signature generation unit, the system (100) establishes a robust framework for the generation of secure digital signatures, thereby enhancing the overall security posture of the authentication services module (104).
In another embodiment, the signature generation unit within the authentication services module (104) is further configured to generate digital signatures based on multivariate cryptography-based signatures. These signatures rely on the complexity of solving systems of multivariate equations, a task known to be exceedingly difficult for both classical and quantum computers. Multivariate cryptography provides a secure and efficient method for creating digital signatures, offering a high level of security due to the mathematical intractability of the underlying problems. The use of multivariate cryptography-based signatures by the signature generation unit signifies a commitment to leveraging cutting-edge cryptographic techniques to safeguard user credentials. This configuration not only enhances the security of digital signatures but also contributes to the versatility and adaptability of the authentication services module (104), ensuring that the system (100) remains at the forefront of cryptographic innovation.
In a further embodiment, the signature generation unit within the authentication services module (104) is adapted to employ hash-based signature schemes. These schemes leverage cryptographic hash functions to construct secure signatures, capitalizing on the one-way property of hash functions to ensure signature integrity and authenticity. Hash-based signature schemes are known for their simplicity and efficiency, as well as their resilience to quantum attacks, making them a valuable addition to the system's cryptographic arsenal. The incorporation of hash-based signature schemes into the signature generation unit underscores the system's (100) commitment to adopting secure and efficient methods for digital signature creation. By utilizing cryptographic hash functions, the signature generation unit ensures that the digital signatures it generates are both secure against unauthorized modifications and verifiable in a manner that is computationally feasible, thereby bolstering the security measures within the authentication services module (104).
In an embodiment, the signature verification unit within the authentication services module (104) is configured to validate signatures by applying checks against potential quantum computing attacks using Shor's algorithm. This approach reflects a proactive stance on security, acknowledging the potential future threat posed by quantum computing to existing cryptographic systems. By incorporating defenses against quantum computing attacks, specifically those leveraging Shor's algorithm, the signature verification unit ensures that the system (100) remains secure even as the landscape of computing evolves. The verification process involves complex algorithms designed to detect and mitigate the specific vulnerabilities exposed by quantum computing, thereby ensuring the continued integrity and authenticity of digital signatures. Through this configuration, the system demonstrates a forward-looking approach to security, ensuring that digital signatures remain valid and secure against both current and future cryptographic challenges.
In an embodiment, the quantum resistant storage module (106) employs cryptographic techniques that are resistant to attacks by quantum computers, thereby ensuring the cryptographic keys are stored in a manner that is not susceptible to current quantum decryption methods. This module incorporates advanced cryptographic algorithms specifically designed to withstand the potential capabilities of quantum computing. By focusing on quantum resistance, the storage module guarantees the long-term security of cryptographic keys, which are fundamental to the system's overall security architecture. The adoption of quantum-resistant cryptographic techniques within the quantum resistant storage module reflects a strategic approach to safeguarding against future technological advancements in computing, thereby ensuring that the system (100) remains secure against an evolving array of cryptographic threats.
In an embodiment, the security monitoring module (108) includes an integrated alert system configured to notify administrators of detected anomalies indicative of security breaches or attempted breaches. This system is meticulously designed to provide timely and accurate alerts to system administrators, enabling swift response to potential security threats. The integrated alert system employs sophisticated detection mechanisms to identify anomalies that may signify unauthorized access attempts or other security vulnerabilities. Upon detection of such anomalies, the system generates alerts that are immediately relayed to administrators, thereby facilitating prompt investigative and corrective actions. This embodiment underscores the system's proactive approach to security management, emphasizing the importance of immediate awareness and response to potential security incidents.
In another embodiment, the security monitoring module (108) further comprises a machine learning-based anomaly detection unit capable of evolving threat detection parameters over time. This unit leverages machine learning algorithms to continuously analyze security data, thereby improving its ability to identify subtle and complex threats that may elude traditional detection mechanisms. The use of machine learning enables the anomaly detection unit to adapt its detection parameters based on emerging security trends and patterns, ensuring that the system's security measures remain effective against an ever-changing threat landscape. This embodiment represents an advanced approach to threat detection, highlighting the system's commitment to leveraging cutting-edge technology to enhance security monitoring and response capabilities.
In a further embodiment, the security dashboard unit within the security monitoring module (108) is configured to provide real-time data visualization of the security status for user credentials and signature transactions. This unit offers a comprehensive and intuitive interface for monitoring the system's security posture, presenting critical security information in an accessible and actionable format. Through real-time data visualization, the security dashboard unit enables system administrators to quickly assess the current security status, identify potential security issues, and monitor the effectiveness of security measures. This capability is instrumental in ensuring that the system (100) maintains a high level of security awareness and responsiveness, facilitating informed decision-making and timely intervention in response to security events.
FIG. 2 illustrates a method (200) of managing user authentication and security in a system (100), in accordance with the embodiments of the present disclosure. At step (202) the method begins by interfacing a user management module (102) with a user database, specifically for the purpose of storing user credentials. This initial step ensures that all user information is securely stored and easily retrievable for authentication purposes. At step (204) digital signatures associated with the user credentials are generated. This process is conducted by a signature generation unit located within an authentication services module (104), employing advanced cryptographic techniques for signature creation. At step (206) following the generation of digital signatures, the method includes validating the authenticity of these signatures. Validation is carried out by a signature verification unit, also housed within the authentication services module (104), to confirm the integrity of the digital signatures. At step (208) the method further involves securely retaining cryptographic keys within a key storage unit. Concurrently, digital signature transactions are recorded in a signature logs unit, both components being integral parts of a quantum resistant storage module (106). At step (210) the method encompasses detecting potential security threats using an anomaly detection unit. In tandem, a security dashboard unit within a security monitoring module (108) displays the security status and issues alerts as necessary. This dual approach ensures continuous monitoring and immediate response to potential threats.
FIG. 3 illustrates an architecture of a merkle tree-based cryptographic approach to post-quantum digital signatures for secure authentication, in accordance with the embodiments of the present disclosure. The architecture begins with the User Management sector, where a user management module interfaces with a user database to securely store and manage user credentials. The subsequent layer, Authentication Services, features a signature generation unit for creating digital signatures linked with user credentials and a signature verification unit for affirming the signatures' authenticity. These operations are built upon Post-Quantum Cryptographic Digital Signature Schemes to counteract potential quantum computational threats. The architecture then transitions to Quantum Resistant Storage, comprising a key storage unit that securely preserves cryptographic keys against quantum threats and a signature logs unit that meticulously records the digital signature transactions. The final layer, Security Monitoring, integrates an anomaly detection unit, which scrupulously scans for irregular activities signaling potential security breaches, and a security dashboard unit, which offers real-time visualization and alerts on the security status. This sophisticated architecture fortifies the security framework of the system, ensuring robust defense against both contemporary and future cryptographic vulnerabilities.
FIG. 4 illustrates a working flow of a merkle tree-based cryptographic approach to post-quantum digital signatures for secure authentication, in accordance with the embodiments of the present disclosure. The process commences with the identification of the need for secure authentication, recognizing the vulnerability of current cryptographic techniques to quantum computing. This necessitates research into post-quantum algorithms that are resilient to such advancements in computation. Upon the completion of this research, a suitable algorithm is selected that meets the security requirements and is anticipated to withstand quantum computational attacks. This algorithm is then meticulously implemented within the system’s framework, ensuring integration with existing modules for optimal functionality. Subsequent to implementation, the system undergoes rigorous testing for vulnerabilities to confirm the robustness of the cryptographic approach. Should any vulnerabilities be detected during this phase, they are promptly addressed through the application of patches to fortify the system's defenses. Only once the system exhibits no detectable vulnerabilities is it deemed deployment-ready, signaling the completion of a secure authentication mechanism poised to counteract the challenges posed by quantum computing. This workflow underscores a strategic and methodical approach to enhancing digital security in an evolving technological landscape.
Example embodiments herein have been described above with reference to block diagrams and flowchart illustrations of methods and apparatuses. It will be understood that each block of the block diagrams and flowchart illustrations, and combinations of blocks in the block diagrams and flowchart illustrations, respectively, can be implemented by various means including hardware, software, firmware, and a combination thereof. For example, in one embodiment, each block of the block diagrams and flowchart illustrations, and combinations of blocks in the block diagrams and flowchart illustrations can be implemented by computer program instructions. These computer program instructions may be loaded onto a general purpose computer, special purpose computer, or other programmable data processing apparatus to produce a machine, such that the instructions which execute on the computer or other programmable data processing apparatus create means for implementing the functions specified in the flowchart block or blocks.
Throughout the present disclosure, the term ‘processing means’ or ‘microprocessor’ or ‘processor’ or ‘processors’ includes, but is not limited to, a general purpose processor (such as, for example, a complex instruction set computing (CISC) microprocessor, a reduced instruction set computing (RISC) microprocessor, a very long instruction word (VLIW) microprocessor, a microprocessor implementing other types of instruction sets, or a microprocessor implementing a combination of types of instruction sets) or a specialized processor (such as, for example, an application specific integrated circuit (ASIC), a field programmable gate array (FPGA), a digital signal processor (DSP), or a network processor).
The term “non-transitory storage device” or “storage” or “memory,” as used herein relates to a random access memory, read only memory and variants thereof, in which a computer can store data or software for any duration.
Operations in accordance with a variety of aspects of the disclosure is described above would not have to be performed in the precise order described. Rather, various steps can be handled in reverse order or simultaneously or not at all.
While several implementations have been described and illustrated herein, a variety of other means and/or structures for performing the function and/or obtaining the results and/or one or more of the advantages described herein may be utilized, and each of such variations and/or modifications is deemed to be within the scope of the implementations described herein. More generally, all parameters, dimensions, materials, and configurations described herein are meant to be exemplary and that the actual parameters, dimensions, materials, and/or configurations will depend upon the specific application or applications for which the teachings is/are used. Those skilled in the art will recognize, or be able to ascertain using no more than routine experimentation, many equivalents to the specific implementations described herein. It is, therefore, to be understood that the foregoing implementations are presented by way of example only and that, within the scope of the appended claims and equivalents thereto, implementations may be practiced otherwise than as specifically described and claimed. Implementations of the present disclosure are directed to each individual feature, system, article, material, kit, and/or method described herein. In addition, any combination of two or more such features, systems, articles, materials, kits, and/or methods, if such features, systems, articles, materials, kits, and/or methods are not mutually inconsistent, is included within the scope of the present disclosure.

Claims

I/We claims:

A system (100) for managing user authentication and security, comprising:
a user management module (102) configured to interface with a user database for storing user credentials;
an authentication services module (104) coupled to the user management module, the authentication services module comprising a signature generation unit for creating digital signatures associated with the user credentials and a signature verification unit for validating the authenticity of the digital signatures;
a quantum resistant storage module (106) operationally connected to the authentication services module, the quantum resistant storage module including a key storage unit for securely retaining cryptographic keys and a signature logs unit for recording the digital signature transactions; and
a security monitoring module (108) downstream of the quantum resistant storage module, the security monitoring module equipped with an anomaly detection unit for identifying potential security threats and a security dashboard unit for displaying security status and alerts.
The system (100) of claim 1, wherein the signature generation unit within the authentication services module (104) is configured to implement lattice-based signature schemes that utilize the hardness of problems associated with lattices.
The system (100) of claim 1, wherein the signature generation unit within the authentication services module (104) is further configured to generate digital signatures based on multivariate cryptography-based signatures that rely on the complexity of solving systems of multivariate equations.
The system (100) of claim 1, wherein the signature generation unit within the authentication services module (104) is adapted to employ hash-based signature schemes that leverage cryptographic hash functions to construct secure signatures.
The system (100) of claim 1, wherein the signature verification unit within the authentication services module (104) is configured to validate signatures by applying checks against potential quantum computing attacks using Shor's algorithm.
The system (100) of claim 1, wherein the quantum resistant storage module (106) employs cryptographic techniques that are resistant to attacks by quantum computers, ensuring the cryptographic keys are stored in a manner that is not susceptible to current quantum decryption methods.
The system (100) of claim 1, wherein the security monitoring module (108) includes an integrated alert system configured to notify administrators of detected anomalies indicative of security breaches or attempted breaches.
The system (100) of claim 1, wherein the security monitoring module (108) further comprises a machine learning-based anomaly detection unit capable of evolving threat detection parameters over time.
The system (100) of claim 1, wherein the security dashboard unit within the security monitoring module (108) is configured to provide real-time data visualization of the security status for user credentials and signature transactions.
A method (200) of managing user authentication and security in a system (100), the method (200) comprising:
interfacing a user management module (102) with a user database to store user credentials;
generating digital signatures associated with the user credentials using a signature generation unit within an authentication services module (104);
validating the authenticity of the digital signatures using a signature verification unit within the authentication services module (104);
securely retaining cryptographic keys within a key storage unit and recording digital signature transactions in a signature logs unit of a quantum resistant storage module (106);
detecting potential security threats using an anomaly detection unit and displaying security status and alerts through a security dashboard unit within a security monitoring module (108); wherein the digital signatures are generated and validated using Post-Quantum Cryptographic Digital Signature Schemes (PQC-DSS) to ensure security against quantum computing threats.

SYSTEM AND METHOD FOR MANAGING USER AUTHENTICATION AND SECURITY

Disclosed is a system (100) for managing user authentication and security, comprising: a user management module (102) configured to interface with a user database for storing user credentials; an authentication services module (104) coupled to the user management module, the authentication services module comprising a signature generation unit for creating digital signatures associated with the user credentials and a signature verification unit for validating the authenticity of the digital signatures; a quantum resistant storage module (106) operationally connected to the authentication services module, the quantum resistant storage module including a key storage unit for securely retaining cryptographic keys and a signature logs unit for recording the digital signature transactions; and a security monitoring module (108) downstream of the quantum resistant storage module, the security monitoring module equipped with an anomaly detection unit for identifying potential security threats and a security dashboard unit for displaying security status and alerts.
Fig. 1

Drawings
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FIG. 1
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FIG. 2
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FIG. 3
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FIG. 4

, Claims:I/We claims:

A system (100) for managing user authentication and security, comprising:
a user management module (102) configured to interface with a user database for storing user credentials;
an authentication services module (104) coupled to the user management module, the authentication services module comprising a signature generation unit for creating digital signatures associated with the user credentials and a signature verification unit for validating the authenticity of the digital signatures;
a quantum resistant storage module (106) operationally connected to the authentication services module, the quantum resistant storage module including a key storage unit for securely retaining cryptographic keys and a signature logs unit for recording the digital signature transactions; and
a security monitoring module (108) downstream of the quantum resistant storage module, the security monitoring module equipped with an anomaly detection unit for identifying potential security threats and a security dashboard unit for displaying security status and alerts.
The system (100) of claim 1, wherein the signature generation unit within the authentication services module (104) is configured to implement lattice-based signature schemes that utilize the hardness of problems associated with lattices.
The system (100) of claim 1, wherein the signature generation unit within the authentication services module (104) is further configured to generate digital signatures based on multivariate cryptography-based signatures that rely on the complexity of solving systems of multivariate equations.
The system (100) of claim 1, wherein the signature generation unit within the authentication services module (104) is adapted to employ hash-based signature schemes that leverage cryptographic hash functions to construct secure signatures.
The system (100) of claim 1, wherein the signature verification unit within the authentication services module (104) is configured to validate signatures by applying checks against potential quantum computing attacks using Shor's algorithm.
The system (100) of claim 1, wherein the quantum resistant storage module (106) employs cryptographic techniques that are resistant to attacks by quantum computers, ensuring the cryptographic keys are stored in a manner that is not susceptible to current quantum decryption methods.
The system (100) of claim 1, wherein the security monitoring module (108) includes an integrated alert system configured to notify administrators of detected anomalies indicative of security breaches or attempted breaches.
The system (100) of claim 1, wherein the security monitoring module (108) further comprises a machine learning-based anomaly detection unit capable of evolving threat detection parameters over time.
The system (100) of claim 1, wherein the security dashboard unit within the security monitoring module (108) is configured to provide real-time data visualization of the security status for user credentials and signature transactions.
A method (200) of managing user authentication and security in a system (100), the method (200) comprising:
interfacing a user management module (102) with a user database to store user credentials;
generating digital signatures associated with the user credentials using a signature generation unit within an authentication services module (104);
validating the authenticity of the digital signatures using a signature verification unit within the authentication services module (104);
securely retaining cryptographic keys within a key storage unit and recording digital signature transactions in a signature logs unit of a quantum resistant storage module (106);
detecting potential security threats using an anomaly detection unit and displaying security status and alerts through a security dashboard unit within a security monitoring module (108); wherein the digital signatures are generated and validated using Post-Quantum Cryptographic Digital Signature Schemes (PQC-DSS) to ensure security against quantum computing threats.

SYSTEM AND METHOD FOR MANAGING USER AUTHENTICATION AND SECURITY