Computer architecture for a handheld electronic device with a shared human-machine interface

Mobile PDA computer system ( 300 ) includes a secure user processor ( 302 ), a non-secure user processor ( 306 ), a cryptographic engine ( 304 ), and a shared human/machine interface (HMI) ( 308 ). The secure user processor ( 302 ) can be comprised of a first trusted microprocessor and a first trust...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	BLESSING JOHN, O'BRIEN TERENCE W, SCHMALBACH RICHARD, BORSA BRUCE
Format:	Patent
Sprache:	eng
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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