Results 141 to 150 of about 661 (173)
Quantum resilient security framework for privacy preserving AI in Apple MM1 on device architecture. [PDF]
Sci RepUmer N +4 more
europepmc +1 more source
A Reaction Attack on the QC-LDPC McEliece Cryptosystem [PDF]
Lecture Notes in Computer Science, 2017 Guo et al. recently presented a reaction attack against the QC-MDPC McEliece cryptosystem. Their attack is based on the observation that when a bit-flipping decoding algorithm is used in the QC-MDPC McEliece, then there exists a dependence between the secret matrix H and the failure probability of the bit-flipping algorithm.
Tomáš Fabšič +2 more
exaly +4 more sources
An Efficient Decoding of Goppa Codes for the McEliece Cryptosystem
Fundamenta Informaticae, 2014 The McEliece cryptosystem is defined using a Goppa code, and decoding the Goppa code is a crucial step of its decryption. Patterson's decoding algorithm is the best known algorithm for decoding Goppa codes. Currently, the most efficient implementation of Patterson's algorithm uses a precomputation.
Seongan Lim, Hyang-Sook Lee, Mijin Choi
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New Variant of the McEliece Cryptosystem
CIM Series in Mathematical Sciences, 2015The purpose of this paper is to present a new version of the McEliece cryptosystem based on punctured convolutional codes and the pseudo-random generators. We use the modified self-shrinking generator to fill the punctured pattern. More precisely we propose to fill out the pattern punctured by the bits generated using a pseudo random generator LFSR.
Hamza Moufek +2 more
exaly +2 more sources
Further cryptanalysis of the McEliece public-key cryptosystem
IEEE Communications Letters, 2000We further analyze the security of the McEliece (1978) public-key cryptosystem according to the notions of public-key encryption security. We show that the McEliece scheme is insecure against adaptive chosen-ciphertext attacks. In addition, we also point out that the McEliece scheme does not satisfy the nonmalleability property.
Hung-Min Sun
exaly +2 more sources
The number of public keys in the McEliece-Sidel’nikov cryptosystem
Moscow University Computational Mathematics and Cybernetics, 2009zbMATH Open Web Interface contents unavailable due to conflicting licenses.
exaly +3 more sources
Cryptanalysis of McEliece cryptosystem variants based on quasi‐cyclic low‐density parity check codes
IET Information Security, 2016 One of the approaches to modify the McEliece cryptosystem to overcome its large key size is replacing binary Goppa codes with a new structured code. However, this modification makes such cryptosystems encounter some new attacks.
Masoumeh Koochak Shooshtari +2 more
exaly +3 more sources
On the design and security of Lee metric McEliece cryptosystems
Designs, Codes and Cryptography, 2022zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Terry Shue Chien Lau, Chik How Tan
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An implementation of the McEliece-cryptosystem
ACM SIGSAC Review, 1991Most asymmetric cryptosystems are based on hard number-theoretic problems such as integer factorization or taking discrete logarithms in finite groups [2]. Their performance aspect are well investigated [3].
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