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Paper 2009/452
Cryptanalysis of the Niederreiter Public Key Scheme Based on GRS Subcodes
Christian Wieschebrink
Abstract
A new structural attack on the McEliece/Niederreiter public key cryptosystem based on subcodes of generalized Reed-Solomon codes proposed by Berger and Loidreau is described. It allows the reconstruction of the private key for almost all practical parameter choices in polynomial time with high probability.
Metadata
- Available format(s)
- Category
- Public-key cryptography
- Publication info
- Published elsewhere. Unknown where it was published
- Keywords
- McEliece encryptionNiederreiter encryptionerror-correcting codesgeneralized Reed-Solomon codesSidelnikov-Shestakov attack
- Contact author(s)
- christian wieschebrink @ bsi bund de
- History
- 2009-09-20: received
- Short URL
- https://ia.cr/2009/452
- License
-
CC BY