- 日時 : 2017.8.1(火)
- 場所 : E3-9F ミーティング室
- 講演者 : Jon Fuchs
《Title》Application of new trail bound techniques to linear and differential trails in Noekeon
《Abstract》We present the application of the new techniques for trail bounds developed by Silvia Mella, Joan Daemen and Gilles Van Assche. These techniques consist of decomposing the inner state of a cipher into basic components and applying an ordering to them that allows to arrange them in a tree. With the correct choice of basic components we can efficiently prune the tree, thus, allowing for a fast traversal of the tree. In this talk we will show how we can break Noekeon into basic components and which pruning techniques should be used for efficient traversal.