Cryptography – Particular algorithmic function encoding
Reexamination Certificate
2005-05-02
2009-10-20
LaForgia, Christian (Department: 2439)
Cryptography
Particular algorithmic function encoding
C380S044000, C380S047000, C380S277000, C380S278000, C380S282000, C713S170000, C713S171000, C713S182000, C726S002000, C726S026000
Reexamination Certificate
active
07606361
ABSTRACT:
Sending a message securely on an insecure channel. The message is encoded in the form of a singular matrix, and multiplied with a first non-singular matrix. The resulting first cipher data is sent to a receiver system. Receiver system multiplies the first cipher data with a second non-singular matrix and the resulting second cipher data is sent to the sender system. The sender system multiplies the second cipher data with the inverse of the first non-singular matrix, and the result is sent to the receiver system. The receiver system multiplies the received result with the inverse of the second non-singular matrix to recover the message.
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Jackson Jenise E
LaForgia Christian
Oracle International Corporation
Thappeta Narendra Reddy
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