This thesis presents several attacks which dismantle several code-based encryption schemes.We started by a cryptanalysis of a modified version of the Sidelnikov cryptosystem proposed by Gueye and Mboup which is based on Reed-Muller codes. This modified scheme consists in inserting random columns in the secret generating matrix or parity check matrix. The cryptanalysis relies on the computation of the square of the public code. The particular nature of Reed-Muller which are defined by means of multivariate binary polynomials, permits to predict the values of the dimensions of the square codes and then to fully recover in polynomial time the secret positions of the random columns. Our work shows that the insertion of random columns in the Sid...
In 2005, Faure and Loidreau proposed a new rank-metric cryptosystem inspired from the Hamming metric...
In 2005, Faure and Loidreau proposed a new rank-metric cryptosystem inspired from the Hamming metric...
In 2005, Faure and Loidreau proposed a new rank-metric cryptosystem inspired from the Hamming metric...
This thesis presents several attacks which dismantle several code-based encryption schemes.We starte...
This thesis presents several attacks which dismantle several code-based encryption schemes.We starte...
This thesis presents several attacks which dismantle several code-based encryption schemes.We starte...
This thesis presents several attacks which dismantle several code-based encryption schemes.We starte...
Contrary to the cryptosystems based on number theory, the security of cryptosystems based on error c...
Contrary to the cryptosystems based on number theory, the security of cryptosystems based on error c...
International audienceEncryption schemes based on the rank metric lead to small public key sizes of ...
International audienceEncryption schemes based on the rank metric lead to small public key sizes of ...
International audienceEncryption schemes based on the rank metric lead to small public key sizes of ...
International audienceEncryption schemes based on the rank metric lead to small public key sizes of ...
Cryptosystems based on codes in the rank metric were introduced in 1991 by Gabidulin, Paramanov, and...
In 2005, Faure and Loidreau proposed a new rank-metric cryptosystem inspired from the Hamming metric...
In 2005, Faure and Loidreau proposed a new rank-metric cryptosystem inspired from the Hamming metric...
In 2005, Faure and Loidreau proposed a new rank-metric cryptosystem inspired from the Hamming metric...
In 2005, Faure and Loidreau proposed a new rank-metric cryptosystem inspired from the Hamming metric...
This thesis presents several attacks which dismantle several code-based encryption schemes.We starte...
This thesis presents several attacks which dismantle several code-based encryption schemes.We starte...
This thesis presents several attacks which dismantle several code-based encryption schemes.We starte...
This thesis presents several attacks which dismantle several code-based encryption schemes.We starte...
Contrary to the cryptosystems based on number theory, the security of cryptosystems based on error c...
Contrary to the cryptosystems based on number theory, the security of cryptosystems based on error c...
International audienceEncryption schemes based on the rank metric lead to small public key sizes of ...
International audienceEncryption schemes based on the rank metric lead to small public key sizes of ...
International audienceEncryption schemes based on the rank metric lead to small public key sizes of ...
International audienceEncryption schemes based on the rank metric lead to small public key sizes of ...
Cryptosystems based on codes in the rank metric were introduced in 1991 by Gabidulin, Paramanov, and...
In 2005, Faure and Loidreau proposed a new rank-metric cryptosystem inspired from the Hamming metric...
In 2005, Faure and Loidreau proposed a new rank-metric cryptosystem inspired from the Hamming metric...
In 2005, Faure and Loidreau proposed a new rank-metric cryptosystem inspired from the Hamming metric...
In 2005, Faure and Loidreau proposed a new rank-metric cryptosystem inspired from the Hamming metric...