Batched execution of encryption operations

Batched execution of encryption operations is performed. A batched set of data for which format-preserving encryption is to be performed is obtained. The batched set of data includes a plurality of fields of data, which are independent of one another. Multiple rounds of format-preserving encryption...

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Bibliographische Detailangaben
Hauptverfasser:	Jordan, Michael J, Visegrady, Tamas, Dayka, John C, Osborne, Michael C
Format:	Patent
Sprache:	eng
Schlagworte:	ADVERTISING CALCULATING CODING OR CIPHERING APPARATUS FOR CRYPTOGRAPHIC OR OTHERPURPOSES INVOLVING THE NEED FOR SECRECY COMPUTING COUNTING CRYPTOGRAPHY DISPLAY EDUCATION ELECTRIC COMMUNICATION TECHNIQUE ELECTRIC DIGITAL DATA PROCESSING ELECTRICITY PHYSICS SEALS TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Beschreibung
Zusammenfassung:	Batched execution of encryption operations is performed. A batched set of data for which format-preserving encryption is to be performed is obtained. The batched set of data includes a plurality of fields of data, which are independent of one another. Multiple rounds of format-preserving encryption are performed on the plurality of fields of data to provide an output of format-preserved encrypted data. A round of format-preserving encryption includes calling an encryption function to perform one or more encryption operations on the plurality of fields of data in parallel.