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We present the first practically realizable sidechannel assisted fault attack on PRESENT, that can retrieve the last round key efficiently using single nibble faults. The attack demonstrates how side-channel leakage can allow the adversary to precisely determine the fault mask resulting from a nibble fault injection instance. We first demonstrate the viability of such an attack model via side-channel...
Literature on Differential Fault Analysis (DFA) on AES-128 shows that it is more difficult to attack AES when the fault is induced in the key schedule, than when it is injected in the intermediate states. Recent research shows that DFA on AES key schedule still requires two faulty cipher texts, while it requires only one faulty cipher text and a brute-force search of AES-128 keys when the fault...
Tiger is a cryptographic hash function created by Anderson and Biham in 1996 with hash value of 192 bits. Reduced round variants of Tiger have shown some weaknesses recently. Kelsey and Lucks have shown a collision attack on Tiger reduced to round 16 and 17. Mendel and Rijmen have found 1 bit pseudo near collision for full round Tiger. In this article we discover a new key schedule differential for...
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