An Experimentally Verified Attack on 820-Round Trivium (Full Version)

ePrint Report: An Experimentally Verified Attack on 820-Round Trivium (Full Version)

Cheng Che, Tian Tian

The cube attack is one of the most important cryptanalytic techniques against Trivium. As the method of recovering superpolies becomes more and more effective, another problem of cube attacks, i.e., how to select cubes corresponding to balanced superpolies, is attracting more and more attention. It is well-known that a balanced superpoly could be used in both theoretical and practical analyses. In this paper, we present …

attack eprint report verified version