Generic Framework for Key-Guessing Improvements

We propose a general technique to improve the key-guessing step of several attacks on block ciphers. This is achieved by defining and studying some new properties associated S-boxes representing them as special type decision trees that are crucial for finding fine-grained guessing strategies various attack vectors. have proposed implemented algorithm efficiently finds such trees, use it providing applications this approach, which include best known Noekeon, GIFT, RECTANGLE.