Secure Passwords Using Combinatorial Group Theory

Gilbert Baumslag, Benjamin Fine, Anja Moldenhauer, Gerhard Rosenberger

Research output: Contribution to journalArticlepeer-review

Abstract

Password security is a crucial component of modern internet security. In this paper, we present a provably secure method for password verification using combinatorial group theory. This method relies on the group randomizer system, a subset of the MAGNUS computer algebra system and corrects most of the present problems with challenge response systems, the most common types of password verification. Theoretical security of the considered method depends on several results in asymptotic group theory. We mention further that this method has applications for many other password situations including container security.

Original languageAmerican English
JournalJournal of Information Security
Volume9
DOIs
StatePublished - Jan 1 2018

Keywords

  • Password Security
  • Combinatorial Group Theory
  • Free Group Cryptography
  • Group Randomizer System

Disciplines

  • Mathematics
  • Physical Sciences and Mathematics

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