Results 11 to 20 of about 2,050 (164)
A new code‐based digital signature based on the McEliece cryptosystem
IET Communications, 2023 Digital signature schemes are used for the authentication and verification of signatures. The Courtois–Finiasz–Sendrier (CFS) digital signature is a well‐known code‐based digital signature scheme based on the Niederreiter cryptosystem. However, it is not
Farshid Haidary Makoui +2 more
doaj +2 more sources
An Algebraic Attack Against McEliece-like Cryptosystems Based on BCH Codes [PDF]
, 2023 We present an algebraic attack on a McEliece-like scheme based on BCH codes (BCH-McEliece), where the Goppa code is replaced by a suitably permuted BCH code.
Christian Majenz, Freja Elbro
core +3 more sources
Classic McEliece on new parameter sets
Classic McEliece new parameter sets validation : evaluates the cycle counts of the execution of Classic McEliece subroutines on a RISC-V simulator for various parameter sets and with cache operations.
Migliore, Vincent +3 more
core +6 more sources
Quantum algorithms for attacking hardness assumptions in classical and post‐quantum cryptography
IET Information Security, Volume 17, Issue 2, Page 171-209, March 2023., 2023 Abstract In this survey, the authors review the main quantum algorithms for solving the computational problems that serve as hardness assumptions for cryptosystem. To this end, the authors consider both the currently most widely used classically secure cryptosystems, and the most promising candidates for post‐quantum secure cryptosystems.
J.‐F. Biasse +4 more
wiley +1 more source
Improved lattice enumeration algorithms by primal and dual reordering methods
IET Information Security, Volume 17, Issue 1, Page 35-45, January 2023., 2023 Abstract The security of lattice‐based cryptosystems is generally based on the hardness of the Shortest Vector Problem (SVP). The original enumeration (ENUM) algorithm solving SVP runs in exponential time due to the exhaustive search, which is used as a subroutine for the block Korkin–Zolotarev (BKZ) algorithm.
Kazuki Yamamura +2 more
wiley +1 more source
A Primer on Underwater Quantum Key Distribution
Quantum Engineering, Volume 2023, Issue 1, 2023., 2023 The growing importance of underwater networks (UNs) in mission‐critical activities at sea enforces the need for secure underwater communications (UCs). Classical encryption techniques can be used to achieve secure data exchange in UNs. However, the advent of quantum computing will pose threats to classical cryptography, thus challenging UCs. Currently,
Pietro Paglierani +6 more
wiley +1 more source
Key encapsulation mechanism based on polar codes
IET Communications, Volume 16, Issue 20, Page 2438-2447, December 2022., 2022 Abstract This paper introduces a key encapsulation mechanism based on polar codes, called as KEM‐PC, with secure and efficient key generation, encapsulation and decapsulation algorithms. In the proposed KEM‐PC, the ephemeral public encapsulation and secret decapsulation keys, which are generated at each key exchange session, are employed.
Reza Hooshmand, Mahdi Khoshfekr
wiley +1 more source
Mathematical Problems in Engineering, Volume 2022, Issue 1, 2022., 2022 Water color is an important representation reflecting the characteristics of its quality in inland lakes or ponds; however, sufficient water color image samples are often difficult to obtain due to the limitation of fishery production. For few color image samples, the existing data enhancement methods based on the depth generation model have the ...
Zan Yang +4 more
wiley +1 more source
Noise Modulation‐Based Reversible Data Hiding with McEliece Encryption
Security and Communication Networks, Volume 2022, Issue 1, 2022., 2022 McEliece cryptosystem is expected to be the next generation of the cryptographic algorithm due to its ability to resist quantum computing attacks. Few research studies have combined it with reversible data hiding in the encrypted domain (RDH‐ED). In this article, we analysed and proved that there is a redundancy in the McEliece encryption process that ...
Zexi Wang +5 more
wiley +1 more source
Security and Communication Networks, Volume 2022, Issue 1, 2022., 2022 Crystals‐Dilithium is one of the digital‐signature algorithms in NIST’s ongoing post‐quantum cryptography (PQC) standardization final round. Security and computational efficiency concerning software and hardware implementations are the primary criteria for PQC standardization.
Youngbeom Kim +4 more
wiley +1 more source