SECRET OPERATIONS USING RECONFIGURABLE LOGICS

An integrated circuit includes a programmable logic device and optionally a control circuit coupled to the programmable logic device (PLD). The control circuit may detect that a reconfiguration criterion is satisfied. Responsive to the reconfiguration criterion being satisfied, the control logic may...

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Bibliographische Detailangaben
1. Verfasser:	PARKER RACHAEL J
Format:	Patent
Sprache:	eng
Schlagworte:	ADVERTISING BASIC ELECTRONIC CIRCUITRY CODING OR CIPHERING APPARATUS FOR CRYPTOGRAPHIC OR OTHERPURPOSES INVOLVING THE NEED FOR SECRECY CRYPTOGRAPHY DISPLAY EDUCATION ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY PHYSICS PULSE TECHNIQUE SEALS TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Beschreibung
Zusammenfassung:	An integrated circuit includes a programmable logic device and optionally a control circuit coupled to the programmable logic device (PLD). The control circuit may detect that a reconfiguration criterion is satisfied. Responsive to the reconfiguration criterion being satisfied, the control logic may configure, using one or more randomizations, the PLD to implement a secret operation, wherein a first randomized configuration of the PLD results in a first circuit implementation that is different from, but functionally equivalent to, a second circuit implementation that results from a second randomized configuration of the PLD.