Zobrazeno 1 - 10
of 129
pro vyhledávání: '"81p94"'
Autor:
Battarbee, Christopher, Striecks, Christoph, Perret, Ludovic, Ramacher, Sebastian, Verhaeghe, Kevin
Authenticated Key Exchange (AKE) between any two entities is one of the most important security protocols available for securing our digital networks and infrastructures. In PQCrypto 2023, Bruckner, Ramacher and Striecks proposed a novel hybrid AKE (
Externí odkaz:
http://arxiv.org/abs/2411.04030
Autor:
Matthews, Gretchen L, McMillon, Emily
Bit Flipping Key Encapsulation (BIKE) is a code-based cryptosystem being considered in Round 4 of the NIST Post-Quantum Cryptography Standardization process. It is based on quasi-cyclic moderate-density parity-check (QC-MDPC) codes paired with an ite
Externí odkaz:
http://arxiv.org/abs/2410.11111
Autor:
Peng, Qingquan, Chen, Jiu-Peng, Xing, Tianyi, Wang, Dongyang, Wang, Yizhi, Liu, Yang, Huang, Anqi
The twin-field class quantum key distribution (TF-class QKD) has experimentally demonstrated the ability to surpass the fundamental rate-distance limit without requiring a quantum repeater, as a revolutional milestone. In TF-class QKD implementation,
Externí odkaz:
http://arxiv.org/abs/2408.09318
Autor:
Renan, Farzin, Kutas, Péter
Adaptor signatures can be viewed as a generalized form of the standard digital signature schemes where a secret randomness is hidden within a signature. Adaptor signatures are a recent cryptographic primitive and are becoming an important tool for bl
Externí odkaz:
http://arxiv.org/abs/2404.09026
Graph state verification protocols allow multiple parties to share a graph state while checking that the state is honestly prepared, even in the presence of malicious parties. Since graph states are the starting point of numerous quantum protocols, i
Externí odkaz:
http://arxiv.org/abs/2402.01445
Autor:
Addy, Snehasis, Dutta, Sabyasachi, Panja, Somnath, Dey, Kunal, Safavi-Naini, Reihaneh, Oblak, Daniel
Quantum Key Distribution (QKD) enables two parties to establish a common secret key that is information-theoretically secure by transmitting random bits that are encoded as qubits and sent over a quantum channel, followed by classical information pro
Externí odkaz:
http://arxiv.org/abs/2312.03100
We present an improved post-quantum version of Sakalauskas matrix power function key agreement protocol, using rectangular matrices instead of the original square ones. Sakalauskas matrix power function is an efficient and secure way to generate a sh
Externí odkaz:
http://arxiv.org/abs/2303.11972
Autor:
Hannusch, Carolin, Filippone, Giuseppe
We give a decoding algorithm for a class of error-correcting codes, which can be used in the DHH-cryptosystem, which is a candidate for post-quantum cryptography, since it is of McEliece type. Furthermore, we implement the encryption and decryption a
Externí odkaz:
http://arxiv.org/abs/2303.09820
We present in this paper an algorithm for exchanging session keys, coupled with a hashing encryption module. We show schemes designed for their potential invulnerability to classical and quantum attacks. In turn, if the parameters included were appro
Externí odkaz:
http://arxiv.org/abs/2301.01586
Publikováno v:
IEEE Communications Letters; vol. 27, no. 2, February 2023. pp. 477-481
We define a variation on the well-known problem of private message transmission. This new problem called private randomness agreement (PRA) gives two participants access to a public, authenticated channel alongside the main channels, and the 'message
Externí odkaz:
http://arxiv.org/abs/2210.05408