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In this paper, we present a new key recovery attack on a Hamming-metric code-based signature scheme proposed by Song, Huang, Mu, Wu, and Wang (SHMWW). Our attack extends the statistical part of the attack proposed by Aragon, Baldi, ...

• We present a new key recovery attack on a Hamming metric code-based signature constructed using the Lyubashevsky framework.

A cross-database attack in biometric systems is a security attack where attackers attempt to leverage a compromised target user’s template in one database and infer their templates in other databases. The biometric community largely ...

• This is the first investigation of biometric cross-database attacks on templates.

We present an adaptive key recovery attack on the leveled homomorphic encryption scheme suggested by Li, Galbraith and Ma (Provsec 2016), which itself is a modification of the GSW cryptosystem designed to resist key recovery attacks by using a ...

Lattice signature schemes generally require particular care when it comes to preventing secret information from leaking through signature transcript. For example, the Goldreich–Goldwasser–Halevi (GGH) signature scheme and the NTRUSign scheme were ...$\mathrm{}\mathrm{}$

Searchable encryption (SE) is appearing as a prominent solution in the intersection of privacy protection and efficient retrieval of data outsourced to cloud computing storage. While it preserves privacy by encrypting data, yet supports search ...

Lattice signature schemes generally require particular care when it comes to preventing secret information from leaking through signature transcript. For example, the Goldreich-Goldwasser-Halevi (GGH) signature scheme and the NTRUSign scheme were ...

An image encryption technique using DNA (Deoxyribonucleic acid) operations and chaotic maps has been proposed in this paper. Firstly, the input image is DNA encoded and a mask is generated by using 1D chaotic map. This mask is added with the DNA encoded ...

PRINCE is a low-latency block cipher presented at ASIACRYPT 2012. The cipher was designed with a property called -reflection which reduces the definition of decryption with a given key to encryption with a different but related key determined by . In ...

Increasing information transmission in public networks raises a significant number of questions. For example, the security, the confidentiality, the integrity and the authenticity of the data during its transmission are very problematical. So, ...