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Clustering Related-Tweak Characteristics: Application to MANTIS-6
Truncated Differential Cryptanalysis TWEAKEY MANTIS
2017/11/28
The TWEAKEY/STK construction is an increasingly popular approach for designing tweakable block ciphers that notably uses a linear tweakey schedule. Several recent attacks have analyzed the implication...
We present a key-recovery attack against MANTIS-5 with 228228 chosen plaintexts and a computational complexity of about 238238 block cipher calls, which violates this claim. Our attack is based on a f...
The SKINNY Family of Block Ciphers and its Low-Latency Variant MANTIS
lightweight encryption low-latency tweakable block cipher
2016/6/29
We present a new tweakable block cipher family SKINNY, whose goal is
to compete with NSA recent design SIMON in terms of hardware/software performances,
while proving in addition much stronger secur...