Episode 20: Cryptanalysis of GPRS: GEA-1 and GEA-2!

Cryptography FM by Symbolic Software

A team of cryptanalysits presents the first publicly available cryptanalytic attacks on the GEA-1 and GEA-2 algorithms. Instead of providing full 64-bit security, they show that the initial state of GEA-1 can be recovere...View more