Results 151 to 160 of about 6,566 (183)

Differential-Linear Cryptanalysis Revisited

Journal of Cryptology, 2015
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Blondeau, Céline, Leander, Gregor, Nyberg, Kaisa   +2 more
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Differential-Linear Cryptanalysis from an Algebraic Perspective

2021
The differential-linear cryptanalysis is an important cryptanalytic tool in cryptography, and has been extensively researched since its discovery by Langford and Hellman in 1994. There are nevertheless very few methods to study the middle part where the differential and linear trail connect.
Meicheng Liu, Xiaojuan Lu, Dongdai Lin
openaire   +1 more source

Differential-Linear Cryptanalysis of ICEPOLE

2015
ICEPOLE is a CAESAR candidate with the intermediate level of robustness under nonce misuse circumstances in the original document. In particular, it was claimed that key recovery attack against ICEPOLE is impossible in the case of nonce misuse. ICEPOLE is strong against the differential cryptanalysis and linear cryptanalysis.
Tao Huang, Ivan Tjuawinata, Hongjun Wu
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Improving the Security of ChaCha against Differential-Linear Cryptanalysis

Anais do XX Simpósio Brasileiro de Segurança da Informação e de Sistemas Computacionais (SBSeg 2020), 2020
The stream cipher ChaCha has received a lot of attention and recently is being used as a new cipher suite in TLS 1.3, as a random number generator for operating systems (Linux, FreeBSD, OpenBSD, NetBSD, and DragonFly BSD), a proposed standardization in RFC 7634 for use IKE and IPsec, and by the WireGuard VPN protocol.
Murilo Coutinho, Iago Passos, Rafael T. de Sousa Jr., Fábio Borges   +3 more
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Differential-Linear Cryptanalysis of the Lightweight Cryptographic Algorithm KNOT

2021
KNOT is one of the 32 candidates in the second round of NIST’s lightweight cryptography standardization process. The KNOT family consists of bit-slice lightweight Authenticated Encryption with Associated Data (AEAD) and hashing algorithms. In this paper, we evaluate the security for the initialization phase of two members of the KNOT-AEAD family by ...
Shichang Wang, Shiqi Hou, Meicheng Liu, Dongdai Lin   +3 more
openaire   +1 more source

Differential-Linear Cryptanalysis of Camellia

2006
Camellia is the final selection of 128-bit block cipher in NESSIE. In this paper, we present differential-linear cryptanalysis of modified camellia reduced to 9 and 10 rounds. For modified camellia with 9 rounds we can find the user key with 2 14 chosen plaintexts and 2 185.5 encryptions and for modified camellia with 10 rounds we can find the user key
Wenling Wu, Dengguo Feng
openaire   +1 more source

DLCT: A New Tool for Differential-Linear Cryptanalysis

2019
Differential cryptanalysis and linear cryptanalysis are the two best-known techniques for cryptanalysis of block ciphers. In 1994, Langford and Hellman introduced the differential-linear (DL) attack based on dividing the attacked cipher E into two subciphers \(E_0\) and \(E_1\) and combining a differential characteristic for \(E_0\) with a linear ...
Achiya Bar-On, Orr Dunkelman, Nathan Keller, Ariel Weizman   +3 more
openaire   +1 more source

New linear approximation of modular addition and improved differential-linear cryptanalysis of SPARX-64/128

Cryptography and Communications
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Xu, Zhichao, Xu, Hong, Tan, Lin, Qi, Wenfeng   +3 more
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Rotational Cryptanalysis from a Differential-Linear Perspective

2021
Yunwen Liu, Siwei Sun, Chao Li
openaire   +1 more source

Revamped Differential-Linear Cryptanalysis on Reduced Round ChaCha

2022
Sabyasachi Dey, Hirendra Kumar Garai, Santanu Sarkar, Nitin Kumar Sharma   +3 more
openaire   +1 more source