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Post-quantum security of communication and messaging protocols: Achievements, challenges and new perspectives

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dc.contributor.authorBobrysheva, J.
dc.contributor.authorZapechnikov, S.
dc.contributor.authorЗапечников, Сергей Владимирович
dc.date.accessioned2024-11-20T10:33:54Z
dc.date.available2024-11-20T10:33:54Z
dc.date.issued2019
dc.description.abstract© 2019 IEEE Widely used communication and messaging protocols, e.g., TLS 1.3 and Signal, are insecure against an adversary with a quantum computer. We expect that post-quantum security will become mandatory for a new generation of cryptographic protocols in the nearest 10-15 years. The analysis of existing post-quantum secure cryptographic tools for key exchange, encryption and message authentication based on hard problems in codes, lattices, ring learning with errors and elliptic curve isogenies revealed their advantages and drawbacks. In particular, we conclude, that the main threat to communication and messaging protocols is only pre-quantum security of currently used Diffie-Hellman key exchange protocols. We summarize efficiency and safety results for each class of post-quantum cryptographic schemes and present an experimental implementation of isogeny-based Diffie-Hellman-like key exchange protocol as an illustration of their applicability.
dc.format.extentС. 1803-1806
dc.identifier.citationBobrysheva, J. Post-quantum security of communication and messaging protocols: Achievements, challenges and new perspectives / Bobrysheva, J., Zapechnikov, S. // Proceedings of the 2019 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering, ElConRus 2019. - 2019. - P. 1803-1806. - 10.1109/EIConRus.2019.8657136
dc.identifier.doi10.1109/EIConRus.2019.8657136
dc.identifier.urihttps://www.doi.org/10.1109/EIConRus.2019.8657136
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dc.identifier.urihttps://openrepository.mephi.ru/handle/123456789/16746
dc.relation.ispartofProceedings of the 2019 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering, ElConRus 2019
dc.titlePost-quantum security of communication and messaging protocols: Achievements, challenges and new perspectives
dc.typeConference Paper
dspace.entity.typePublication
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