Titlebook: Cryptology and Network Security; 11th International C Josef Pieprzyk,Ahmad-Reza Sadeghi,Mark Manulis Conference proceedings 2012 Springer-V

心胸狹窄

兇殘

Fast and Private Computation of Cardinality of Set Intersection and Union than the contents, of the intersection – we denote this problem as Private Set Intersection Cardinality (PSI-CA). This paper explores a few PSI-CA variations and constructs several protocols that are more efficient than the state-of-the-art.

Indent

galley

HARP

A Simple Key-Recovery Attack on McOE-Xttack is based on the observation that in McOE-X the key is changed for every block of message that is encrypted in a deterministic way. This allows an adversary to recover the key by using a standard time-memory trade-off strategy. On its best setting the attack has a complexity as low as 2 ·2., wh

Carcinogenesis

錯事

Detoxification

Differential and Linear Attacks on the Full WIDEA-, Block Ciphers (under Weak Keys)cks include the use of differential and linear relation patterns that allow to bypass the diffusion provided by MDS codes altogether. Therefore, we can attack only a single IDEA instance out of . copies, effectively using a narrow trail for the propagation of differences and masks across WIDEA-.. In