Cryptanalysis of AES-PRF and its dual

• Main Authors: Todo, Yosuke, Sun, Siwei, Iwata, Tetsu, Derbez, Patrick, Sun, Ling, Wang, Meiqin, Wang, Haoyang
• Other Authors: School of Physical and Mathematical Sciences
• Format: Article
• Language: English
• Published: 2019
• Subjects: AES-PRF; Dual-AES-PRF; DRNTU::Science::Mathematics
• Online Access: https://hdl.handle.net/10356/104039; http://hdl.handle.net/10220/49461
• Institution: Nanyang Technological University

A dedicated pseudorandom function (PRF) called AES-PRF was proposed by Mennink and Neves at FSE 2018 (ToSC 2017, Issue 3). AES-PRF is obtained from AES by using the output of the 5-th round as the feed-forward to the output state. This paper presents extensive security analysis of AES-PRF and its va...