Despite the rapid adoption of Voice over IP (VoIP), its security implications are not yet fully understood. Since VoIP calls may traverse untrusted networks, packets should be enc...
Charles V. Wright, Lucas Ballard, Scott E. Coull, ...
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 signa...
Christian Hett, Nicolai Kuntze, Andreas U. Schmidt
In email-based discussion lists (DLs), messages resident in archives, email clients and elsewhere are persistent. One way of examining persistent messages is through the eyes of l...