Cryptographic method and system for encrypting input data

Details Cryptographic method and system for encrypting input data Cryptographic method and system for encrypting input data

2006-05-11

2010-12-14

Revak, Christopher A (Department: 2431)

Cryptography

Particular algorithmic function encoding

C708S490000

Reexamination Certificate

active

07853013

ABSTRACT:
A method and system for encrypting input data may include receiving an input point and a randomness rate and generating a random selection value and a random position value from the randomness rate. At least one of the input point and points encrypted by performing elliptic curve (EC) operation over a plurality of rounds may be randomly selected based on the randomness rate and the random position value. The selected point may be converted to a point representation directed by the random selection value. A finally encrypted output point may be generated by performing the EC operation over a plurality of rounds based on the input point and a secret key.

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