Thesis (Selection of subject)Thesis (Selection of subject)(version: 390)
Thesis details
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Fast hash-based signing protocol for message stream authentication
Thesis title in Czech: Rychlý podpisový protokol pro autentizaci proudu zpráv založený na podpisech využívajících hešovací funkce
Thesis title in English: Fast hash-based signing protocol for message stream authentication
Key words: proud dat|postkvantová autentizace|protokol|hash|podpisy založené na hešovacích funkcích
English key words: message stream|post-quantum authentication|protocol|hash-based signatures
Academic year of topic announcement: 2021/2022
Thesis type: diploma thesis
Thesis language: angličtina
Department: Department of Software Engineering (32-KSI)
Supervisor: RNDr. Filip Zavoral, Ph.D.
Author: hidden - assigned and confirmed by the Study Dept.
Date of registration: 25.11.2021
Date of assignment: 25.11.2021
Confirmed by Study dept. on: 29.03.2022
Date and time of defence: 06.09.2023 09:00
Date of electronic submission:19.07.2023
Date of submission of printed version:24.07.2023
Date of proceeded defence: 06.09.2023
Opponents: doc. RNDr. Jan Kofroň, Ph.D.
 
 
 
Guidelines
Data streaming over the internet poses many interesting challenges for the authentication of the delivered content. Mainly, the high volume and interactive nature of the data requires extreme efficiency of the authentication method, especially if the data should be verified by intermediate infrastructure. At the same time, the possible data loss and outages place high expectations on the resistance to missing or malformed data. The (commonly lacking) possibility to re-negotiate the authentication without a central authority is also advantageous for distributed and failure-resilient systems.

The aim of this thesis is to construct a message stream authentication protocol based on the quantum-resistant and highly efficient few-time hash-based signatures. The limited number of signatures given by a single key (which is the main deficiency of the few-time schemes) will be mitigated by dynamic key scheduling, which will allow the protocol to authenticate many messages while retaining a beneficially high verification performance of hash schemes. The thesis will rationalize the design by rigorous analysis of the scheme security and overhead, by practical measurements on an implemented variant of the protocol, and by discussions (and possible demonstrations) of new applications enabled by the protocol.
References
Buchmann, J., García, L. C. C., Dahmen, E., Döring, M., & Klintsevich, E. (2006, December). CMSS–an improved Merkle signature scheme. In International Conference on Cryptology in India (pp. 349-363). Springer, Berlin, Heidelberg.

Reyzin, L., & Reyzin, N. (2002, July). Better than BiBa: Short one-time signatures with fast signing and verifying. In Australasian Conference on Information Security and Privacy (pp. 144-153). Springer, Berlin, Heidelberg.

Aumasson, J. P., & Endignoux, G. (2018, April). Improving stateless hash-based signatures. In Cryptographers’ Track at the RSA Conference (pp. 219-242). Springer, Cham.

Li, B., Wang, Z., Liu, J., & Zhu, W. (2013). Two decades of internet video streaming: A retrospective view. ACM transactions on multimedia computing, communications, and applications (TOMM), 9(1s), 1-20.

Feng, C., & Li, B. (2008, October). On large-scale peer-to-peer streaming systems with network coding. In Proceedings of the 16th ACM international conference on Multimedia (pp. 269-278).
 
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