# Challenging Channels: Encrypted Covert Channels within Challenge-Response Authentication

> Research article (Proceedings of the 17th International Conference on Availability, Reliability and Security, 2022) · cited 17× · AI/ML

**Wikidata**: [openalex:W4293024142](https://www.wikidata.org/wiki/openalex:W4293024142)  
**Source**: https://4ort.xyz/entity/challenging-channels-encrypted-covert-channels-within-challenge-response-authentication