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Erschienen in:
2012 | OriginalPaper | Buchkapitel
7. A Survey of Differential Fault Analysis Against Classical RSA Implementations
verfasst von : Alexandre Berzati, Cécile Canovas-Dumas, Louis Goubin
Erschienen in: Fault Analysis in Cryptography
Verlag: Springer Berlin Heidelberg
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Abstract
Since its first introduction by Bellcore researchers, fault injection has been considered as a powerful and practical way to attack cryptosystems, especially when they are implemented on embedded devices. In this chapter, we will review how fault injection has been practically and efficiently exploited to attack some implementations of the celebrated RSA. The first attacks were based on perturbing execution flow or a private key; powerful attacks exploiting modifications in the public key have recently appeared. These new attacks are particularly relevant since they highlights the need for also protecting public key elements against faults.