supported by the National Natural Science Foundation of China(No.61272488)
By constructing three types of related-key differential characteristics,we present three corresponding related-key differential attacks on the cipher.As the independence of the characteristics,we could recover 64 bits...
This work is supported by the National Natural Science Foundation of China (No.60970134, No.11171323, No.61173134), the IIE's Cryptography Research Project (No.Y2Z0011102), the Strategic Priority Research PrOgram of the Chinese Academy of Sciences (No.XDA06010701).
Low differential uniformity functions provide good resistance to differential attacks. The AES (Advanced encryption standard) uses a differentially 4 uniform function (the inverse function) as its S-box. We give a...