Secure electronic transactions using a Trusted Intermediary. A system for, and method of, securely transmitting a package from a sender to a recipient, via an intermediary, are described, along with a novel data arrangement, stored in a computer-readable medium. A sender encrypts the message to form...http://www.google.fr/patents/US6161181?utm_source=gb-gplus-shareBrevet US6161181 - Secure electronic transactions using a trusted intermediary
Secure electronic transactions using a trusted intermediary
