Differential-linear weak key classes of idea
WebJan 1, 2006 · A related-key differential-linear attack on 4-round IDEA is presented which is successful for all keys. Large weak key classes are found for 4.5- to 6.5-round and 8-round IDEA for which membership of these classes is tested using similar related-key … WebThis paper presents an analysis of the PES cipher in a similar setting as done by Daemen et al. at Crypto'93 for IDEA. The following results were obtained for 8.5 round PES: a linear weak-key class of size $2^{48}$; two distinct differential weak-key classes of size $2^{41}$; two differential-linear weak-key classes of size $2^{62}$.
Differential-linear weak key classes of idea
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WebTable 1. Summary of the size (log,) of the weak key classes of R-round and R.5-round IDEA, 4 5 R 5 8, and the average data complexities of the corresponding membership tests. - "Differential-Linear Weak Key Classes of IDEA" WebAn attack on 3 rounds of IDEA, making use of linear as well as diierential cryptanalytic techniques, is described, which is more powerful than all previously published general attacks on the IDEA structure. In this paper we describe an attack on 3 rounds of IDEA, making use of linear as well as diierential cryptanalytic techniques. The attack is …
WebThis paper presents a large collection of new weak-key classes for the IDEA cipher . The classes presented in this paper contain 2 -2 weak keys (as compared with 2 differential … WebOct 18, 2002 · The classes presented in this paper contain 2 -2 weak keys (as compared with 2 differential weak keys presented by Daemen at CRYPTO'93 and 2 differential-linear weak-keys presented by Hawkes ...
WebMay 31, 1998 · In particular, one in every 265 keys for 8.5-round IDEA is weak. A related-key differential-linear attack on 4-round IDEA is presented which is successful for all … WebJan 1, 1991 · The classes presented in this paper contain 2 53 −2 64 weak keys (as compared with 2 51 differential weak keys presented by Daemen at CRYPTO’93 and 2 63 differential-linear weak-keys presented by Hawkes at EUROCRYPT’98). The novelty of our approach is in the use of boomerang distinguishers for the weak-key class …
WebMar 15, 2014 · The combination of differential cryptanalysis and Shannon entropy [2] as a new distinguishing tool for the analysis of block ciphers such as IDEA [3]. The new …
WebOct 22, 2014 · This paper presents an analysis of the PES cipher in a similar setting as done by Daemen et al. at Crypto'93 for IDEA. The following results were obtained for 8.5 round PES: a linear weak-key class of size , two differential weak-key classes of size 2 , and two dierentiallinear weak-key classes of size 2 . elastomer plastic cover jane\\u0027s usaf keyboardWeb- "Differential-Linear Weak Key Classes of IDEA" Table 1. Summary of the size (log,) of the weak key classes of R-round and R.5-round IDEA, 4 5 R 5 8, and the average data … elastomer plastic cover jane\u0027s usaf keyboardWebThis paper presents an analysis of the PES cipher in a similar setting as done by Daemen et al. at Crypto'93 for IDEA. The following results were obtained for 8.5 round PES: a linear weak-key class of size $2^{48}$; two distinct differential weak-key classes of size $2^{41}$; two differential-linear weak-key classes of size $2^{62}$. teaoh分子量WebFeb 11, 2016 · When two new differential characteristics in full-round of S-IDEA are used, yet the 4th round sub key is not required, the weak key class of 2¹³ will be 2²¹ and 2⁸ will be 2¹⁰. teaoh 化学WebJan 1, 2003 · Large weak key classes of IDEA are found for which mem-bership is tested with a differential-linear test while encrypting with a single key. In particular, one in … elastomeri u stomatologijiWebThis paper presents a large collection of new weak-key classes for the IDEA cipher . The classes presented in this paper contain 2 -2 weak keys (as compared with 2 differential weak keys presented by Daemen at CRYPTO'93 and 2 differential-linear weak-keys presented by Hawkes at EUROCRYPT'98). The novelty of our approach is in the use of ... elastomeri zandaWebDec 9, 2002 · This paper presents a large collection of new weak-key classes for the IDEA cipher. The classes presented in this paper contain 2 53-2 64 weak keys (as compared with 2 51 differential weak keys presented by Daemen at CRYPTO'93 and 2 63 differential-linear weak-keys presented by Hawkes at EUROCRYPT'98). The novelty of our … teaoh是什么化学品