Cryptanalysis of two sparse polynomial based public key cryptosystems
The application of sparse polynomials in cryptography has been studied recently. A public key encryption scheme EnRoot [4] and an identification scheme SPIFI [1] based on sparse polynomials were proposed. In this paper, we show that both of them are insecure. The designers of SPIFI proposed the modi...
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| Main Authors: | , , , , , |
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| Format: | text |
| Language: | English |
| Published: |
Institutional Knowledge at Singapore Management University
2001
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| Subjects: | |
| Online Access: | https://ink.library.smu.edu.sg/sis_research/1108 https://ink.library.smu.edu.sg/context/sis_research/article/2107/viewcontent/Bao2001_CryptanalysisOfTwoSparsePolynomial_pv.pdf |
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| Institution: | Singapore Management University |
| Language: | English |