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Singh, Keshav (2023) Quantum-Safe IAM. Masters thesis, Dublin, National College of Ireland.
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Abstract
Modern quantum computers threaten the very foundation of IAM systems, this paper provides a solution to the same in the form of post quantum cryptography integration. With the high innovation in quantum computers, there is an emerging requirement for these systems to increase their security posture against quantum computers. Integrating quantum resistant services into IAM components is the objective of the research. This is done through the integration and deployment of approved cipher suites, enhancements to TLS 1.3, and the utilization of NIST-approved algorithms such as SPHINCS+, CRYSTALS-KYBER, FALCON, and CRYSTALS-Dilithium for digital signatures. The research methodology followed is to evaluate and integrate post-quantum cryptographic algorithms, ciphers, and digital signatures into IAM infrastructures. Data collection is achieved by packet analysis during the TLS handshake using Wireshark. Suitability and scalability of NIST approved algorithms are some of the findings of this paper. Special emphasis is given to hybrid algorithms that offer Level 5 cryptographic security approved by NIST's post-quantum encryption standardization process. Potential areas for future work are identified that will aid in public and commercial deployment. Effectiveness and compatibility of these solutions in securing IAM systems against quantum threats is further summarized. But the biggest contribution is aimed to be foundation for future researchers to be helped in following through in quantum resistant IAM solutions.
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