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Paper 2010/614
An Evaluation of Hash Functions on a Power Analysis Resistant Processor Architecture
Simon Hoerder and Marcin Wojcik and Stefan Tillich and Dan Page
Abstract
Cryptographic hash functions are an omnipresent components in security-critical software and devices; they support, for example, digital signature and data authenticity schemes, mechanisms for key derivation, pseudo-random number generation and so on. A criteria for candidate hash functions in the SHA-3 contest is resistance against side-channel analysis which is a major concern for mobile devices as well. This paper explores the implementation of said candidates on a variant of the Power-Trust platform; our results highlight this representing a flexible solution to power analysis attacks, implying only a modest performance overhead.
Metadata
- Available format(s)
- Category
- Implementation
- Publication info
- Published elsewhere. Unknown where it was published
- Keywords
- message authentication codeshash functionssmart cards
- Contact author(s)
- hoerder @ compsci bristol ac uk
- History
- 2010-12-02: received
- Short URL
- https://ia.cr/2010/614
- License
-
CC BY