Electrical computers and digital processing systems: support – Multiple computer communication using cryptography – Particular communication authentication technique
Reexamination Certificate
2005-10-19
2010-06-01
Moazzami, Nasser (Department: 2436)
Electrical computers and digital processing systems: support
Multiple computer communication using cryptography
Particular communication authentication technique
C713S180000, C380S030000
Reexamination Certificate
active
07730314
ABSTRACT:
A method and apparatus for electronic commerce using a digital ticket are provided. The method for electronic commerce using a digital ticket includes hiding a message comprising a random number and transmitting the hidden message to a ticket issuer, receiving the hidden message signed with a digital signature by the ticket issuer, verifying the digital signature on the message, and transmitting the message with the verified digital signature to the ticket issuer to consume a digital ticket.
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Moazzami Nasser
Pogmore Travis
Samsung Electronics Co,. Ltd.
Sughrue & Mion, PLLC
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