BLOCK CIPHERING SYSTEM, USING PERMUTATIONS TO HIDE THE CORE CIPHERING FUNCTION OF EACH ENCRYPTION ROUND

In a system (600), a server (610) provides a digital signal processing function f to an executing device (620) in an obfuscated form. The function f includes a function cascade of signal processing functions f 1, 1

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Bibliographische Detailangaben
Hauptverfasser:	TRESCHER JOACHIM A, MALLON WILLEM C, GORISSEN PAULUS M. H. M. A, STARING ANTONIUS A. M, TREFFERS MENNO A
Format:	Patent
Sprache:	eng
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	In a system (600), a server (610) provides a digital signal processing function f to an executing device (620) in an obfuscated form. The function f includes a function cascade of signal processing functions f 1, 1