DocumentCode :
3463651
Title :
Practical Fault Attack on a Cryptographic LSI with ISO/IEC 18033-3 Block Ciphers
Author :
Fukunaga, Toshinori ; Takahashi, Junko
Author_Institution :
NTT Inf. Sharing Platform Labs., Nippon Telegraph & Telephone Corp., Musashino, Japan
fYear :
2009
fDate :
6-6 Sept. 2009
Firstpage :
84
Lastpage :
92
Abstract :
This paper presents practical fault attack results on six kinds of block ciphers listed in ISO/IEC 18033-3 that are implemented on an LSI: AES, DES, Camellia, CAST-128, SEED, and MISTY1. We developed an experimental environment that injects faults into any desired round by supplying a clock signal with a glitch. We examined practical attack assumptions and the fault model based on experimental results. We also succeeded in recovering AES keys in the LSI using Piret´s attack, which uses only one faulty cipher text obtained using the proposed experimental environment.
Keywords :
cryptography; large scale integration; AES keys; CAST-128; Camellia; DES; ISO-IEC 18033-3 block ciphers; MISTY1; Piret attack; SEED; clock signal; cryptographic LSI; fault attack; Clocks; Cryptography; Doped fiber amplifiers; Fault diagnosis; IEC standards; ISO standards; Laboratories; Large scale integration; Smart cards; Telegraphy; LSI; block cipher; clock glitch; fault attack;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Fault Diagnosis and Tolerance in Cryptography (FDTC), 2009 Workshop on
Conference_Location :
Lausanne
Print_ISBN :
978-1-4244-4972-9
Type :
conf
DOI :
10.1109/FDTC.2009.34
Filename :
5412855
Link To Document :
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