PDF of a powerpoint presentation from the 2009 ACM/IEEE Joint Conference on Digital Libraries, Austin, Texas, June 15-19, 2009. Also available on Slideshare.
Embargo periods, Encryption, OAI-PMH, Repository, Time-release cryptology
Archival Science | Computer Sciences | Digital Communications and Networking
Haq, Rabia and Nelson, Michael L., "Using Timed-Release Cryptography to Mitigate the Preservation Risk of Embargo Periods" (2009). Computer Science Presentations. 20.