Enhancing Goldreich, Goldwasser and Halevi’s scheme with intersecting lattices
We present a technique to enhance the security of the Goldreich, Goldwasser and Halevi (GGH) scheme. The security of GGH has practically been broken by lattice reduction techniques. Those attacks are successful due to the structure of the basis used in the secret key. In this work, we aim to present...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
De Gruyter
2019-10-01
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Series: | Journal of Mathematical Cryptology |
Subjects: | |
Online Access: | https://doi.org/10.1515/jmc-2016-0066 |