Results 61 to 70 of about 1,377 (175)
Author Correction: An image encryption scheme based on public key cryptosystem and quantum logistic map. [PDF]
Sci Rep, 2021 Ye G, Jiao K, Huang X, Goi BM, Yap WS.
europepmc +1 more source
The Use of Fractions in Public-Key Cryptosystems [PDF]
, 2007 This paper discusses an asymmetric cryptosystem based on fractions, the Rk-system, which can be implemented fast using only additions and multiplications. Also it is very simple to initialize the system and to generate new keys. The Rk-system makes use of the difficulty to compute the numerator and the denumerator of a fraction only knowing the rounded
openaire +1 more source
Analisys of Lattice-based Public Key Cryptosystems
Безопасность информационных технологий, 2011 Mathematical problems for lattice-based public key cryptosystem design are analyzed. A method of constructing theoretically strong against quantum attacks cryptosystem is proposed.
A. R. Orlov, E. B. Makhovenko
doaj
Cryptanalysis of Public Key Cryptosystems Based on Non-Abelian Factorization Problems
Tsinghua Science and Technology, 2016 Advances in quantum computers threaten to break public-key cryptosystems (e.g., RSA, ECC, and EIGamal), based on the hardness of factoring or taking a discrete logarithm. However, no quantum algorithms have yet been found for solving certain mathematical
Jinhui Liu +5 more
doaj +1 more source
An efficient method to generate elliptic curves
Tongxin xuebao, 2001 In this paper, an efficient method to generate elliptic curves for public key cryptosystems based on discrete logarithm problem is presented. Usually, to resist possible attacks, such as MOV reduction, public key cryptosystems based on elliptic curve E ...
ZHOU Chang-ying1 +2 more
doaj +2 more sources
A Quantum Public-Key Cryptosystem with Reusable Keys Using Entangled States
Applied SciencesIn most traditional quantum public-key cryptosystems, the public key held by the key management center (KMC) is a group of quantum systems. The public key is destroyed after a secret communication process, and so users must reconstruct the public key ...
Xiaoyu Li, Yue Zhou
doaj +1 more source
THE McELIECE CRYPTOSYSTEM WITH ARRAY CODES
Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2011 Public-key cryptosystems form an important part of cryptography. In these systems, every user has a public and a private key. The public key allows other users to encrypt messages, which can only be decoded using the secret private key.
Vedat Şiap
doaj +1 more source
Security of the cryptosystems based on ergodic matrices
Tongxin xuebao, 2015 The security of the public-key cryptosystems based on ergodicmatrices over finite field was analysed.According to the public key,a system of linear equations for the forged secret key bits is obtained by inverse matrix elimination method.It is proved ...
Hua-wei HUANG +3 more
doaj +2 more sources
Research on McEliece and Niederreiter Public-key Cryptosystem Algorithm Based on Quantum BCH Codes
工程科学与技术, 2018 In order to resist the security threat of quantum computing attacks to the traditional cryptosystem, a class of McEliece public-keycryptosystems was designed in this paper, based on the fact that no quantum computing algorithm can attack the McEliece ...
Haiqing HAN +3 more
doaj
CybersecurityElectronic health information exchange (HIE) allows doctors, nurses, pharmacists, other health care providers and patients to appropriately access and securely share a patient’s vital medical information electronically—improving the speed, quality ...
Hailong Yu +3 more
doaj +1 more source