CrypLLM: A Built-in Chat Assistant for CrypTool 2

Abstract

CrypLLM is a built-in chat assistant (agent) that supports users in creating and analyzing cryptographic workflows (“graphical programs”) within CrypTool 2 (CT2). This paper presents the motivation for CrypLLM and describes its integration into CT2. We further discuss several e-learning scenarios in which the agent helps users understand, construct, and troubleshoot cryptographic workflows. Finally, we outline the system architecture and summarize current limitations as well as future directions.