[Resource Topic] 2018/351: A Chosen Plaintext Attack on Offset Public Permutation Mode

Welcome to the resource topic for 2018/351

Title:
A Chosen Plaintext Attack on Offset Public Permutation Mode

Authors: Miloslav Homer

Abstract:

Offset Public Permutation Mode (OPP) by Granger et al. is a one-pass authenticated encryption scheme supporting associated data (AEAD scheme). Leveraging an error in analysis of the scheme, a chosen plaintext attack that creates a forgery was discovered. This attack makes no assumptions about the underlying tweakable blockcipher while having negligible complexity requirements and high probability of success. An implementation of the attack is also provided.

ePrint: https://eprint.iacr.org/2018/351

See all topics related to this paper.

Feel free to post resources that are related to this paper below.

Example resources include: implementations, explanation materials, talks, slides, links to previous discussions on other websites.

For more information, see the rules for Resource Topics .