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Document type:
Konferenzbeitrag 
Contribution type:
Vortrag / Präsentation 
Author(s):
Selmke, Bodo and Heyszl, Johann and Sigl, Georg 
Title:
Attack on a DFA protected AES by Simultaneous Laser Fault Injections 
Abstract:
This paper demonstrates a Fault Attack on an AES core protected by an infection type countermeasure. The redundant AES is implemented on a Xilinx Spartan-6 FPGA, with a feature size of 45 nm. By injecting exactly the same fault in both state registers of the redundant implementation using lasers, we are able to annul the protection added by the countermeasure and thus perform a successful Differential Fault Analysis. This requires a high precision double laser setup in order to hit two different...    »
 
Keywords:
Laser Fault Injection, Multi Fault, DFA, AES, FPGA, Infection Countermeasure 
Dewey Decimal Classification:
620 Ingenieurwissenschaften 
Book / Congress title:
FDTC 2016 Fault Diagnosis and Tolerance in Cryptography 
Congress (additional information):
Santa Barbara, CA, USA 
Year:
2016 
Quarter:
3. Quartal 
Year / month:
2016-08 
Month:
Aug 
Reviewed:
ja 
Language:
en