Cryptographic system

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 tamper...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: BESTOCK RALPH, COLLINS THOMAS, GREGORY JOHN
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung: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.