http://www.rfc-editor.org/rfc/rfc4082.txt
RFC 4082: Timed Efficient Stream Loss-Tolerant Authentication (TESLA): Multicast Source Authentication Transform Introduction, A. Perrig, D. Song, R. Canetti, J. D. Tygar, B. Briscoe2005-06-01T23:00:00-00:00This informational document is intended to assist in writing standardizable and secure specifications for protocols based on TESLA in different contexts. This memo provides information for the Internet community.