Titlebook: Research in Cryptology; 4th Western European Frederik Armknecht,Stefan Lucks Conference proceedings 2012 Springer-Verlag Berlin Heidelberg

逃避責任

On the Role of Expander Graphs in Key Predistribution Schemes for Wireless Sensor Networks,iety of key predistribution schemes have been proposed which allocate symmetric keys to the sensor nodes before deployment. In this paper we examine the role of expander graphs in key predistribution schemes for wireless sensor networks. Roughly speaking, a graph has good expansion if every ‘small’

Inflammation

漸變

貞潔

Cryptanalysis of TWIS Block Cipher,d impossible differential attacks. For the differential case, we mount a full-round attack on TWIS and recover 12 bits of the 32-bit final subkey with 2. complexity. For the impossible differential, we present a distinguisher which can be extended to a key recovery attack. Also, we showed that the s

Infantry

MAIZE

騷動

On the Security of , against Side Channel Cube Attacks, by fully exploiting the power of a Graphic Processing Unit (GPU). Our experimental results show that using a single bit of the internal state during the initialization process of the . cipher we can recover the 48 out of 128 key bits of the . with a data complexity of about 2. chosen plaintexts.

低位的人或事

Full Lattice Basis Reduction on Graphics Cards,ar we focused on Givens Rotations and the All-swap reduction method. Eventually, our GPU implementation achieved a significant speed-up for given lattice challenges compared to the NTL implementation running on an CPU of about 18, providing at least the same reduction quality.

Spongy-Bone

tattle