Results 21 to 30 of about 384,292 (296)
ARMADILLO: A Multi-purpose Cryptographic Primitive Dedicated to Hardware
Workshop on Cryptographic Hardware and Embedded Systems, 2010 Stéphane Badel +7 more
openalex +2 more sources
Cryptographic primitives based on compact knapsack problem [PDF]
Journal of Information Security and ApplicationsIn the present paper, we extend previous results of an id scheme based on compact knapsack problem defined by one equation. We present a sound three-move id scheme based on compact knapsack problem defined by an integer matrix. We study this problem by providing attacks based on lattices.
Georgios Rizos +1 more
openalex +3 more sources
New Cryptographic Primitive: Definition, Model and Construction of Ratched Key Exchange [PDF]
Jisuanji kexue, 2022 In the application of traditional cryptography,people always assume that the endpoints are secure and the adversary is on the communication channel.However,the prevalence of malware and system vulnerabilities makes endpoint compromise a se-rious and ...
FENG Deng-guo
doaj +1 more source
Linear Complexity of Hidden Weighted Bit Functions [PDF]
Jisuanji kexue yu tansuo, 2023 Boolean functions are crucial primitive in block cipher and are also used to design pseudorandom sequences. They play a crucial role in the design of symmetric cryptography and its analysis, and the study on the cryptographic properties of Boolean ...
CHEN Zhiru, FENG Ligang, ZHU Youwen
doaj +1 more source
Performance analysis of energy efficient improved LEACH protocol in IoT networks
IET Communications, EarlyView., 2022 Abstract The Internet of Things incorporates embedded technologies, wireless sensor networks, control and automation technologies, and wearable devices to enable integrated buildings, enterprises, intelligent homes, and wearable devices. Because sensor nodes have limited power, the energy consumption of the Internet of Things network is critical.
Surbhi Bhatia +3 more
wiley +1 more source
A preimage attack on reduced GIMLI‐HASH with unbalanced squeezing phase
IET Information Security, Volume 17, Issue 1, Page 66-79, January 2023., 2023 Abstract In Conference on Cryptographic Hardware and Embedded System 2017, Bernstein et al. proposed GIMLI, a 384‐bit permutation with 24 rounds, which aims to provide high performance on various platforms. In 2019, the full‐round (24 rounds) GIMLI permutation was used as an underlying primitive for building AEAD GIMLI‐CIPHER and hash function GIMLI ...
Yongseong Lee +3 more
wiley +1 more source
Improved integral cryptanalysis of SPNbox in digital rights management systems
IET Information Security, Volume 17, Issue 1, Page 147-158, January 2023., 2023 Abstract As an access control technology of digital material, digital rights management systems have a profound effect on the copyright protection of digital content. To address the threat of key exposure, applying white‐box ciphers is effective to provide a security guarantee for digital rights management systems.
Jun Liu +4 more
wiley +1 more source
Improved lattice‐based mix‐nets for electronic voting
IET Information Security, Volume 17, Issue 1, Page 18-34, January 2023., 2023 Abstract Mix‐networks were first proposed by Chaum in the late 1970s–early 1980s as a general tool for building anonymous communication systems. Classical mix‐net implementations rely on standard public key primitives (e.g., ElGamal encryption) that will become vulnerable when a sufficiently powerful quantum computer will be built.
Valeh Farzaliyev +2 more
wiley +1 more source
Efficient module learning with errors‐based post‐quantum password‐authenticated key exchange
IET Information Security, Volume 17, Issue 1, Page 3-17, January 2023., 2023 Abstract Password‐authenticated key exchange (PAKE) is a cryptographic primitive that can establish secure remote communications between the client and the server, especially with the advantage of amplifying memorable passwords into strong session keys.
Peixin Ren, Xiaozhuo Gu, Ziliang Wang
wiley +1 more source
‘Lex Cryptographi(c)a,’ ‘Cloud Crypto Land’ or What? – Blockchain Technology on the Legal Hype Cycle
The Modern Law Review, Volume 86, Issue 1, Page 31-66, January 2023., 2023 Based on the reception of DLT/blockchain, this article argues that legal discourse is subject to hype cycle dynamics. Thinking in hype cycle categories provides a structured way for analysing the legal implications of a particular innovation. This critical engagement with enthusiasts, sceptics and pragmatists through the different stages may help to ...
Michael Anderson Schillig
wiley +1 more source