Zero-correlation attacks on tweakable block ciphers with linear tweakey expansion

• Main Authors: Ankele, Ralph, Todo, Yosuke, Guo, Jian, Dobraunig, Christoph, Lambooij, Eran, Leander, Gregor
• Other Authors: School of Physical and Mathematical Sciences
• Format: Article
• Language: English
• Published: 2019
• Subjects: Tweakable Block Ciphers; DRNTU::Science::Mathematics; Symmetric-Key Cryptography
• Online Access: https://hdl.handle.net/10356/104789; http://hdl.handle.net/10220/49457
• Institution: Nanyang Technological University

The design and analysis of dedicated tweakable block ciphers is a quite recent and very active research field that provides an ongoing stream of new insights. For instance, results of Kranz, Leander, and Wiemer from FSE 2017 show that the addition of a tweak using a linear tweak schedule does not in...