Cryptographic system
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United States of America Patent
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Apr 23, 2002
Grant Date -
N/A
app pub date -
Feb 3, 1998
filing date -
Feb 3, 1998
priority date (Note) -
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Abstract
A cryptographic system and method for encrypting and decrypting data using public key cryptography. The encryption and decryption may be divided into tasks that may operate in parallel. A secure method of initializing the cryptographic system to allow for secure operations and protect against tampering with application software. The application program is retrieved from an encrypted file in external memory and authenticated before being executed.
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