Results 51 to 60 of about 1,327 (127)

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, Aiwan Fan, Jianwei Jia, Huanguo Zhang, Houzhen Wang, Shaowu Mao   +5 more
doaj   +1 more source

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, Huanguo ZHANG, Bo ZHAO, Houzhen WANG   +3 more
doaj  

A Quantum Public-Key Cryptosystem with Reusable Keys Using Entangled States

Applied Sciences
In 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

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, Kwok-Yan-Lam1, ZHOU Zheng-ou2   +2 more
doaj   +2 more sources

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, Chang-wen PENG, Yun-yun QU, Chun-hua LI   +3 more
doaj   +2 more sources

A new robust PKC encryption method based on invertible matrix multiplication for HIE in medical IoT systems

Cybersecurity
Electronic 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, Chingfang Hsu, Lein Harn, Zhuo Zhao   +3 more
doaj   +1 more source

A random number generator based on NTRU cryptosystem [PDF]

Maejo International Journal of Science and Technology, 2010
A random number generator based on the operation of the NTRU cryptosystem is proposed. By using the proposed generator together with the NTRU cryptosystem, we can save hardware and software components.
He Debiao
doaj  

NTRU-Like Random Congruential Public-Key Cryptosystem for Wireless Sensor Networks. [PDF]

Sensors (Basel), 2020
Ibrahim A, Chefranov A, Hamad N, Daraghmi YA, Al-Khasawneh A, Rodrigues JJPC.   +5 more
europepmc   +1 more source

An image encryption scheme based on public key cryptosystem and quantum logistic map. [PDF]

Sci Rep, 2020
Ye G, Jiao K, Huang X, Goi BM, Yap WS.
europepmc   +1 more source