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Paper 2015/1245
Variation of GGH15 Multilinear Maps
Gu Chunsheng
Abstract
Recently, Coron presented an attack of GGH15 multilinear maps, which breaks the multipartite Diffie-Hellman key exchange protocol based on GGH15. In this paper, we describe a variation of GGH15, which seems to thwart known attacks.
Metadata
- Available format(s)
-
PDF
- Category
- Public-key cryptography
- Publication info
- Preprint. MINOR revision.
- Keywords
- Multilinear mapszeroizing attackMPKEwitness encryptionLWE
- Contact author(s)
- chunsheng_gu @ 163 com
- History
- 2016-01-01: received
- Short URL
- https://ia.cr/2015/1245
- License
-
CC BY
