9 citations · 13 across the 3 of their papers we have counts for
3 papers · 1 filter
Non-Repudiation in Internet Telephony
Nicolai Kuntze, Andreas U. Schmidt, Christian Hett
We present a concept to achieve non-repudiation for natural language conversations over the Internet. The method rests on chained electronic signatures applied to pieces of packet-…
Security and Non-Repudiation for Voice-Over-IP Conversations
Christian Hett, Nicolai Kuntze, Andreas U. Schmidt
We present a concept to achieve non-repudiation for natural language conversations by electronically signing packet-based, digital, voice communication. Signing a VoIP-based conver…
A secure archive for Voice-over-IP conversations
Christian Hett, Nicolai Kuntze, Andreas U. Schmidt
An efficient archive securing the integrity of VoIP-based two-party conversations is presented. The solution is based on chains of hashes and continuously chained electronic signat…