Cryptanalysis of Xinyu et al.'s NTRU-Lattice Based Key Exchange Protocol

Maheswara Rao Valluri

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arXiv · 1611.08686

Cryptanalysis of Xinyu et al.'s NTRU-Lattice Based Key Exchange Protocol

Maheswara Rao Valluri

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Abstract

Xinyu et al. proposed a public key exchange protocol, which is based on the NTRU-lattice based cryptography. In this paper, we show how Xinyu et al.'s NTRU-KE: A lattice based key exchange protocol can be broken, under the assumption that a man-in-the middle attack is used for extracting private keys of users who participate in the key exchange protocol.

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Maheswara Rao Valluri. 2016-11-26. Cryptanalysis of Xinyu et al.'s NTRU-Lattice Based Key Exchange Protocol. https://arxiv.org/abs/1611.08686

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