Title :
Fault Injection Attack on A5/3
Author :
Jeong, Kitae ; Lee, Yuseop ; Sung, Jaechul ; Hong, Seokhie
Author_Institution :
Center for Inf. Security Technol. (CIST), Korea Univ., Seoul, South Korea
Abstract :
In this paper, we propose a fault injection attack on A5/3 used in GSM. This attack is based on the fault assumption in. That is, it is assumed that we can decrease the number of rounds in block cipher KASUMI of A5/3 by injecting some faults. With small number of fault injections, we can recover the session key of A5/3 supporting a 64-bit session key. This is the first known cryptanalytic result on A5/3 so far.
Keywords :
cellular radio; cryptography; 64-bit session key; A5/3; block cipher KASUMI; fault assumption; fault injection attack; Computational complexity; Cryptography; Electronic mail; GSM; Mobile communication; Schedules; GSM; a5/3; cryptanalysis; fault injection attack;
Conference_Titel :
Parallel and Distributed Processing with Applications (ISPA), 2011 IEEE 9th International Symposium on
Conference_Location :
Busan
Print_ISBN :
978-1-4577-0391-1
Electronic_ISBN :
978-0-7695-4428-1
DOI :
10.1109/ISPA.2011.17
