Results 61 to 70 of about 13,149 (170)
FPGA Realization of a Novel Hyperchaos Augmented Image Encryption Algorithm
With the rapid growth of multimedia communication, protecting image data has become increasingly critical. This article proposes a novel 3‐stage hyperchaos‐based augmented image encryption technique (3SHAIET) that utilizes a three‐stage process with chaotic systems of increasing dimensionality (e.g., six‐dimensional [6D], 8D, and 9D) to enhance ...
Wassim Alexan +6 more
wiley +1 more source
Cryptanalysis of El-Gamal AAs cryptosystem [PDF]
In this research, we strengthen the security of the El-Gamal Cryptosystem, simply referred as the AAs cryptosystem. The key exchange protocol of the AAs cryptosystem is analogous to the Diffie-Hellman key exchange protocol.
Mandangan, Arif
core +1 more source
CrossChain‐VaxTrace system architecture. ABSTRACT The vaccine supply chain around the world is under severe pressure due to cold‐chain integrity failures, end‐to‐end traceability fragmentation, multi‐organisational data sovereignty wars and the huge environmental footprint of energy‐intensive consensus mechanisms.
Ritwick Boyra +7 more
wiley +1 more source
A Lightweight, Secure and Reliable Geographic Routing Protocol for Urban VANETs
This paper proposes a Lightweight Secure and Reliable Geographic Routing (LSRGR) protocol. The protocol operates in two phases: (i) a greedy forwarding strategy with location verification, which leverages key urban routing parameters to select the most reliable forwarder and employs a recovery mechanism against routing failures, and (ii) reliable route
Ahmed N. Hassan +3 more
wiley +1 more source
A. Berenstein, L. Chernyak, Geometric Cryptosystem Geometric Cryptosystem
In this paper we propose a new class of cryptosystems that utilizes metric continuity. The geometric cryptosystem considered in this paper as the main example of metric cryptosystems has a number of interesting properties such as resistance to several ...
Leon Chernyak +4 more
core
The aim of this thesis is to explore the McEliece cryptosystem, a post-quantum cryptosystem based on linear codes. As modern cryptosystems based on number theoretic problems, such as integer factorization and discrete logarithms, are no longer considered
Ali, Amjad
core
Construction of the Information Security Infrastructure Based on Trusted Computing
:According to the revelation of American cyberspace security strategy, the main task and challenges of information security in China were described.
沈昌祥, 陈兴蜀
doaj
Analysis of the RSA-cryptosystem in abstract number rings
Quantum computers can be a real threat to some modern cryptosystems (such as the RSA-cryptosystem). The analogue of the RSA-cryptosystem in abstract number rings is not affected by this threat, as there are currently no factorization algorithms using ...
Nikita V. Kondratyonok
doaj +1 more source
Recent proposals by Mahmood et al., Braeken et al., and Chaudhry et al. aimed at establishing secure communication in AMI, asserting their methods fulfil the requisite security criteria. This paper, however, reveals that each of these proposals exhibits security vulnerabilities and lacks sufficient features for deployment.
Ahmad Rahdari, Bahareh Akhbari
wiley +1 more source
Provably secure randomized AAβ cryptosystem [PDF]
The security of a modern public key cryptosystem is usually viewed from their security goal and attack models, with the intention to come out with a provably secure cryptosystem.
Kamel Ariffin, Muhammad Rezal +1 more
core +1 more source

