Implementation of Bilinear Pairings over Elliptic Curves with Embedding Degree 24
- Authors
- Kim, In Tae; Park, Chanil; Hwang, Seong Oun; Park, Cheol-Min
- Issue Date
- 2011
- Publisher
- SPRINGER-VERLAG BERLIN
- Keywords
- pairing-friendly curve; Tate pairing; Ate pairing
- Citation
- MULTIMEDIA, COMPUTER GRAPHICS AND BROADCASTING, PT I, v.262, pp.37 - +
- Journal Title
- MULTIMEDIA, COMPUTER GRAPHICS AND BROADCASTING, PT I
- Volume
- 262
- Start Page
- 37
- End Page
- +
- URI
- https://scholarworks.bwise.kr/hongik/handle/2020.sw.hongik/29655
- ISSN
- 1865-0929
- Abstract
- Most implementations of pairing-based cryptography are using pairing-friendly curves with an embedding degree k <= 12. They have security levels of up to 128 bits. In this paper, we consider a family of pairing-friendly curves with embedding degree k = 24, which have an enhanced security level of 192 bits. We also describe an efficient implementation of Tate and Ate pairings using field arithmetic in F-q24 ; this includes a careful selection of the parameters with small hamming weight and a novel approach to final exponentiation, which reduces the number of computations required.
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Collections - College of Science and Technology > Department of Computer and Information Communications Engineering > 1. Journal Articles
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