A Cache Timing Analysis of HC-256
A Cache Timing Analysis of HC-256
复制标题
HC-256的缓存时序分析
DOI:
10.1007/978-3-642-04159-4_13
复制
发表时间:
2009
影响因子:
5.6
通讯作者:
E. Zenner
中科院分区:
文献类型:
--
作者:
E. Zenner
In this paper, we describe a cache-timing attack against the stream cipher HC-256, which is the strong version of eStream winner HC-128. The attack is based on an abstract model of cache timing attacks that can also be used for designing stream ciphers. From the observations made in our analysis, we derive a number of design principles for hardening ciphers against cache timing attacks.