Electrical computers and digital processing systems: support – Multiple computer communication using cryptography – Particular communication authentication technique
Reexamination Certificate
2011-01-25
2011-01-25
Vu, Kimyen (Department: 2435)
Electrical computers and digital processing systems: support
Multiple computer communication using cryptography
Particular communication authentication technique
C713S155000, C726S003000, C380S255000
Reexamination Certificate
active
07877605
ABSTRACT:
A computer-based system securely transmitting and authenticating a transaction input by a user while retaining the anonymity of the user with respect to content of the transaction, including a device encoding the content of the transaction input by the user with a key known only to another device, encoding other portions of the transaction with another key known only to a secure transaction server, and sending the encoded content of the transaction and the encoded other portions of the transaction to the secure transaction server to authenticate an identity of the user of the device, wherein the secure transaction server decodes the other portions of the transaction and sends the encoded content of the transaction to the another device to be finally decoded.
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Agre Jonathan Russell
Ji Lusheng
Labrou Yannis
Molina Terriza Jesus
Fujitsu Limited
Schwartz Darren
Staas & Halsey , LLP
Vu Kimyen
LandOfFree
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