Results 1 to 10 of about 529,456 (364)
Public-key cryptography and invariant theory [PDF]
Journal of Mathematical Sciences, 2005 Public-key cryptosystems are suggested based on invariants of groups. We give also an overview of the known cryptosystems which involve groups.
Dima Grigoriev
core +8 more sources
Public key cryptography and error correcting codes as Ising models [PDF]
, 2001 We employ the methods of statistical physics to study the performance of Gallager type error-correcting codes. In this approach, the transmitted codeword comprises Boolean sums of the original message bits selected by two randomly-constructed sparse ...
David Saad
openalex +3 more sources
Public Key Cryptography based on Semigroup Actions [PDF]
, 2005 A generalization of the original Diffie-Hellman key exchange in $(\Z/p\Z)^*$ found a new depth when Miller and Koblitz suggested that such a protocol could be used with the group over an elliptic curve.
Gkrard Maze +2 more
openalex +4 more sources
Applications of single-qubit rotations in quantum public-key cryptography [PDF]
, 2008 We discuss cryptographic applications of single-qubit rotations from the perspective of trapdoor one-way functions and public-key encryption. In particular, we present an asymmetric cryptosystem whose security relies on fundamental principles of quantum ...
Georgios M. Nikolopoulos
openalex +3 more sources
Computational Thinking Enrichment: Public-Key Cryptography [PDF]
Informatics in Education, 2018 The Computer Science Unplugged activities and project has been an influential STEM (Science, Technology, Engineering & Mathematics) initiative, providing enrichment and teaching activities supporting computational thinking.
Frances ROSAMOND
doaj +2 more sources
Public-Key Cryptography Based on Tropical Circular Matrices [PDF]
Applied Sciences, 2022 Some public-key cryptosystems based on the tropical semiring have been proposed in recent years because of their increased efficiency, since the multiplication is actually an ordinary addition of numbers and there is no ordinary multiplication of numbers
Huawei Huang, Chunhua Li, Lunzhi Deng
doaj +2 more sources
Sensors, 2022 The Internet of Things (IoT) strongly influences the world economy; this emphasizes the importance of securing all four aspects of the IoT model: sensors, networks, cloud, and applications.
Shuhab Shamshad +4 more
doaj +2 more sources
Watermarking public‐key cryptographic functionalities and implementations: The case of encryption and signatures [PDF]
IET Information Security, 2021 A watermarking scheme for a public‐key cryptographic functionality enables the embedding of a mark in the instance of the secret‐key algorithm such that the functionality of the original scheme is maintained, while it is infeasible for an adversary to ...
Foteini Baldimtsi +2 more
doaj +2 more sources
Multiple-Image Encryption Mechanism Based on Ghost Imaging and Public Key Cryptography
IEEE Photonics Journal, 2019 On the basis of ghost imaging, this paper proposes a multiple-image encryption scheme combining public key cryptography and Hadamard basis pattern. In the encryption system, a plurality of light paths are set, and the Hadamard basis patterns are used for
Leihong Zhang +3 more
doaj +2 more sources