Results 11 to 20 of about 3,134 (166)

A Survey of Post-Quantum Cryptography: Start of a New Race

Cryptography, 2023
Information security is a fundamental and urgent issue in the digital transformation era. Cryptographic techniques and digital signatures have been applied to protect and authenticate relevant information.
Duc-Thuan Dam, Thai-Ha Tran, Van-Phuc Hoang, Cong-Kha Pham, Trong-Thuc Hoang   +4 more
doaj   +3 more sources

Towards quantum‐safe blockchain: Exploration of PQC and public‐key recovery on embedded systems

IET Blockchain
Blockchain technology ensures accountability, transparency, and redundancy, but its reliance on public‐key cryptography makes it vulnerable to quantum computing threats.
Dominik Marchsreiter
doaj   +2 more sources

Experimental authentication of quantum key distribution with post-quantum cryptography

npj Quantum Information, 2021
Quantum key distribution (QKD) can provide information theoretically secure key exchange even in the era of quantum computers. However, QKD requires the classical channel to be authenticated, the current method for which is pre-sharing symmetric keys ...
Liu-Jun Wang, Kai-Yi Zhang, Jia-Yong Wang, Jie Cheng, Yong-Hua Yang, Shi-Biao Tang, Di Yan, Yan-Lin Tang, Zhen Liu, Yu Yu, Qiang Zhang, Jian-Wei Pan   +11 more
doaj   +2 more sources

A Survey of Post-Quantum Cryptography Migration in Vehicles

IEEE Access
The advent of quantum computers makes asymmetric cryptographic algorithms insecure and vulnerable. A promising solution to ensure the continued security attributes of confidentiality, integrity, and availability is the use of Post-Quantum Cryptography ...
Nils Lohmiller, Sabrina Kaniewski, Michael Menth, Tobias Heer   +3 more
doaj   +3 more sources

Exploring Post-Quantum Cryptography: Review and Directions for the Transition Process

Technologies
As quantum computing advances, current cryptographic protocols are increasingly vulnerable to quantum attacks, particularly those based on Public Key Infrastructure (PKI) like RSA or Elliptic Curve Cryptography (ECC).
Kanza Cherkaoui Dekkaki, Igor Tasic, Maria-Dolores Cano   +2 more
doaj   +3 more sources

A lightweight McEliece cryptosystem co-processor design [PDF]

, 2020
Due to the rapid advances in the development of quantum computers and their susceptibility to errors, there is a renewed interest in error correction algorithms.
Agrawal, Rashmi, Bu, Lake, Cheng, Hai, Kinsy, Michel A.   +3 more
core   +2 more sources

The Future of Cybersecurity in the Age of Quantum Computers

Future Internet, 2022
The first week of August 2022 saw the world’s cryptographers grapple with the second shocker of the year. Another one of the four post-quantum cryptography (PQC) algorithms selected by the NIST (National Institute of Standards and Technology) in a ...
Fazal Raheman
doaj   +1 more source

Ramanujan graphs in cryptography [PDF]

, 2018
In this paper we study the security of a proposal for Post-Quantum Cryptography from both a number theoretic and cryptographic perspective. Charles-Goren-Lauter in 2006 [CGL06] proposed two hash functions based on the hardness of finding paths in ...
Costache, Anamaria, Feigon, Brooke, Lauter, Kristin, Massierer, Maike, Puskás, Anna   +4 more
core   +2 more sources

On new multivariate cryptosystems based on hidden Eulerian equations [PDF]

, 2017
We propose new multivariate cryptosystems over an n-dimensional free module over the arithmetical ring Zm based on the idea of hidden discrete logarithm for Z*m. These cryptosystems are based on the hidden Eulerian equations.
Ustimenko, V.A.
core   +1 more source

A Programmable Crypto-Processor for National Institute of Standards and Technology Post-Quantum Cryptography Standardization Based on the RISC-V Architecture

Sensors, 2023
The advancement of quantum computing threatens the security of conventional public-key cryptosystems. Post-quantum cryptography (PQC) was introduced to ensure data confidentiality in communication channels, and various algorithms are being developed. The
Jihye Lee, Whijin Kim, Ji-Hoon Kim
doaj   +1 more source