Solving HNP with One Bit Leakage: An Asymmetric Lattice Sieving Algorithm

The Hidden Number Problem (HNP) was introduced by Boneh and Venkastesan to analyze the bit-security of the Diffie–Hellman key exchange scheme. It is often used to mount a side-channel attack on (EC)DSA. The hardness of HNP is mainly determined by the number of nonce leakage bits and the size of the...

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Bibliographic Details
Main Authors: Wenhao Shi, Haodong Jiang, Zhi Ma
Format: Article
Language:English
Published: MDPI AG 2022-12-01
Series:Entropy
Subjects:
Online Access:https://www.mdpi.com/1099-4300/25/1/49