You are looking at a specific version 20211115:125247 of this paper.
See the latest version.
Paper 2021/1494
On the efficiency of a general attack against the MOBS cryptosystem
Christopher Battarbee and Delaram Kahrobaei and Dylan Tailor and Siamak F. Shahandashti
Abstract
All instances of the semidirect key exchange protocol, a generalisation of the famous Diffie-Hellman key exchange protocol, satisfy the so-called ``telescoping equality''; in some cases, this equality has been used to construct an attack. In this report we present computational evidence suggesting that an instance of the scheme called `MOBS (Matrices Over Bitstrings)' is an example of a scheme where the telescoping equality has too many solutions to be a practically viable means to conduct an attack.
Metadata
- Available format(s)
- Category
- Public-key cryptography
- Publication info
- Preprint.
- Keywords
- key-exchangesemidirect productBoolean matrices
- Contact author(s)
- cb2036 @ york ac uk
- History
- 2021-11-15: received
- Short URL
- https://ia.cr/2021/1494
- License
-
CC BY