Results 71 to 80 of about 205 (141)

Integral property analysis on the structure of SP-GFS

open access: yes, 2014
该文提出了扩散级数的定义,刻画了线性置换的扩散性质.此外针对SP(Substitute Permutation)轮函数的整体结构GFS(Generalized Feistel Structure)进行了积分性质分析,通过分析线性置换P的扩散级数对积分区分器长度的影响,证明得出SP-GFS结构的积分区分器轮数下界.最后用这种方法改进了分组算法Camellia和CLEFIA的积分区分器,从而验证了结论的正确性.The paper propose the definition of diffusion ...
李艳俊, 郑秀林, 吴文玲
core  

Réseaux de Feistel Généralisés pour Masquage Efficace dans les Corps Premiers

open access: yes
International audienceA recent work from Eurocrypt 2023 suggests that prime-field masking has excellent potential to improve the efficiency vs. security tradeoff of masked implementations against side-channel attacks, especially in contexts where ...
Standaert, François-Xavier   +4 more
core   +1 more source

A Survey on Security and Privacy Issues in Contact Tracing Application of Covid-19. [PDF]

open access: yesSN Comput Sci, 2021
Sowmiya B   +5 more
europepmc   +1 more source

Differential Attacks on LILLIPUT Cipher [PDF]

open access: yes, 2017
In SAC 2013, Berger et al. defined Extended Generalized Feistel Networks (EGFN) and analyzed their security. Later, they proposed a cipher based on this structure: LILLIPUT.
Valérie Nachef   +2 more
core  

differential fault analysis on clefia

open access: yes, 2007
Chinese Acad Sci, Beijing Nat Sci Fdn China, Inst Software, Chinese Acad Sci, Inst Software & Microelect, Peking Univ, ZhongAn Sci & Technol Grp, Informatizat Off Provincial Govt Henan, China & Int Commun & Informat Security AssocCLEFIA is a ...
Feng Dengguo, Chen Hua, Wu Wenling
core  

The Diffusion Property of Generalized Feistel Structure and its Improvement

open access: yes, 2012
application/pdfdepartmental bulletin ...
洲﨑, 智保, スザキ, トモヤス
core  

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