Deterministic, Efficient Variation of Circuit Components to Improve Resistance to Reverse Engineering - Brossura

Koranek, Daniel F.

 
9781288417131: Deterministic, Efficient Variation of Circuit Components to Improve Resistance to Reverse Engineering
Brossura
ISBN 10: 1288417136 ISBN 13: 9781288417131
Casa editrice: Legare Street Press, 2012

Sinossi

This research proposes two alternative methods for generating semantically equivalent circuit variants which leave the circuit's internal structure pseudo-randomly determined. Component fusion deterministically selects subcircuits using a component identification algorithm and replaces them using a deterministic algorithm that generates canonical logic forms. Component encryption seeks to alter the semantics of individual circuit components using an encoding function, but preserves the overall circuit semantics by decoding signal values later in the circuit. Experiments were conducted to examine the performance of component fusion and component encryption against representative trials of subcircuit selection-and-replacement and Boundary Blurring, two previously defined methods for circuit obfuscation. Overall, results support the conclusion that both component fusion and component encryption generate more secure variants than previous methods and that these variants are more e cient in terms of required circuit delay and the power and area required for their implementation.

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Editore
Legare Street Press
Data di pubblicazione
2012
Lingua
Inglese
ISBN 10 
1288417136
ISBN 13 
9781288417131
Rilegatura
Copertina flessibile
Numero di pagine
164
Contatto del produttore
non disponibile
Persona responsabile
gpsr@libri.de
gpsr@libri.de

Friedensallee 273
Hamburg
22763
Germania