H - Electricity – 04 – L
Patent
H - Electricity
04
L
H04L 9/00 (2006.01) H04L 12/54 (2006.01) H04L 29/02 (2006.01)
Patent
CA 2493442
Undesirable electronic messages, such as the unsolicited broadcast e-mail known as spam, is not only a nuisance, but wastes both computer and user resources, Conversely, desirable electronic messages with sensitive content is important to secure, so that it is not forged, tampered or revealed. Accordingly, the present invention provides cryptographic methods that simultaneously secures electronic communication and helps fight spam.
Brown Daniel
Rosati Tony
Vanstone Scott A.
Blake Cassels & Graydon Llp
Certicom Corp.
LandOfFree
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