A Fault Injection Attack on Stream Cipher A5/3
Kitae Jeong, Yuseop Lee, Jaechul Sung, Seokhie Hong · Information Security and Cryptology · 2012
In this paper, we propose a fault injection attack on stream cipher A5/3 used in GSM. The fault assumption of this attack is based on that of fault injection attacks proposed in FDTC'05 and CISC-W'10. This attack is applicable to A5/3 supporting 64/128-bit session key, respectively, and can recover the session key by using a small number of fault injections. These works are the first known key recovery attack results on A5/3.