Results 251 to 260 of about 306,267 (282)

A Meet-in-the-Middle Attack on ARIA. [PDF]

open access: yesIACR Cryptol. ePrint Arch., 2010
In this paper, we study the meet-in-the-middle attack against block cipher ARIA. We find some new 3-round and 4-round distinguish- ing properties of ARIA. Based on the 3-round distinguishing property, we can apply the meet-in-the-middle attack with up to
Xuehai Tang   +3 more
openaire   +2 more sources

The higher-order meet-in-the-middle attack and its application to the Camellia block cipher

open access: yesTheoretical Computer Science, 2014
The Camellia block cipher has a 128-bit block length, a user key of 128, 192 or 256 bits long, and a total of 18 rounds for a 128-bit key and 24 rounds for a 192 or 256-bit key. It is a Japanese CRYPTREC-recommended e-government cipher, a European NESSIE
Jiqiang Lu   +2 more
exaly   +1 more source

Meet-in-the-Middle Attacks on Reduced Round Piccolo

Science China Information Sciences, 2016
Piccolo is a lightweight block cipher designed by Sony Corporation and published in CHES 2011. It inherits the Generalized Feistel Network GFN structure and operates on a 64-bit state. It has two versions; Piccolo-80 and Piccolo-128 with 80-bit and 128-bit keys, respectively.
Mohamed Tolba   +2 more
openaire   +2 more sources

The global, regional, and national burden of cancer, 1990–2023, with forecasts to 2050: a systematic analysis for the Global Burden of Disease Study 2023

The Lancet
Summary Background Cancer is a leading cause of death globally. Accurate cancer burden information is crucial for policy planning, but many countries lack up-to-date cancer surveillance data.
Lisa M. Force   +499 more
semanticscholar   +1 more source

Meet-in-the-Middle Attacks Revisited: Key-Recovery, Collision, and Preimage Attacks

2021
At EUROCRYPT 2021, Bao et al. proposed an automatic method for systematically exploring the configuration space of meet-in-the-middle (MITM) preimage attacks. We further extend it into a constraint-based framework for finding exploitable MITM characteristics in the context of key-recovery and collision attacks by taking the subtle peculiarities of both
Xiaoyang Dong 0001   +5 more
openaire   +1 more source

Meet-in-the-middle attacks on AES with value constraints

Designs, Codes and Cryptography
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Xiaoli Dong   +4 more
openaire   +1 more source

Meet-in-the-middle attack on digital signature schemes

2006
The meet-in-the-middle attack can be used for forging signatures on mixed-type digital signature schemes, and takes less time than an exhaustive attack. This paper formulates a meet-in-the-middle attack on mixed-type digital signature schemes, shows the necessary conditions for success, and discusses the relationships between computational and space ...
Kazuo Ohta, Kenji Koyama
openaire   +1 more source

Meet-in-the-Middle Attacks on Round-Reduced Khudra

2015
Khudra is a hardware-oriented lightweight block cipher that is designed to run efficiently on Field Programmable Gate Arrays. It employs an 18-rounds Generalized type-2 Feistel Structure with a 64-bit block length and an 80-bit key. In this paper, we present Meet-in-the-Middle MitM attacks on 13 and 14 round-reduced Khudra.
Mohamed Tolba   +2 more
openaire   +1 more source

Extended meet-in-the-middle attacks on some Feistel constructions

Designs, Codes and Cryptography, 2015
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Jian Guo 0001   +3 more
openaire   +1 more source

Meet-in-the-middle attacks on 10-round AES-256

Designs, Codes and Cryptography, 2015
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Rongjia Li, Chenhui Jin
openaire   +1 more source

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