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Detail
Journal Article
Power Analysis Attacks and Countermeasures on ηT Pairing Over Binary Fields
- Authors
- Tae Hyun Kim, Tsuyoshi Takagi, Dong Guk Han, Ho Won Kim, Jon Gin Lim
- Issue Date
- 2008-02
- Citation
- ETRI Journal, v.30, no.1, pp.68-80
- ISSN
- 1225-6463
- Publisher
- 한국전자통신연구원 (ETRI)
- Language
- English
- Type
- Journal Article
- Abstract
- Since many efficient algorithms for implementing pairings have been proposed such as ηTpairing and the Ate pairing, pairings could be used in constraint devices such as smart cards. However, the secure implementation of pairings has not been thoroughly investigated. In this paper, we investigate the security of ηTpairing over binary fields in the context of side-channel attacks. We propose efficient and secure ηTpairing algorithms using randomized projective coordinate systems for computing the pairing.
- KSP Keywords
- Binary fields, Coordinate system, Efficient algorithms, Secure implementation, Side Channel Attacks, Smart Card, attacks and countermeasures, constraint devices, power analysis attacks