Empowering electronic devices to support Post-Quantum Cryptography (PQC) is a
challenging task. PQC introduces new mathematical elements and operations which are …

Side-channel attacks can break mathematically secure cryptographic systems leading to a
major concern in applied cryptography. While the cryptanalysis and security evaluation of …

In this paper, we present an instruction set coprocessor architecture for lattice-based
cryptography and implement the module lattice-based post-quantum key encapsulation …

Polynomial multiplication algorithms such as Toom-Cook and the Number Theoretic
Transform are fundamental building blocks for lattice-based post-quantum cryptography. In …

The candidates for the NIST Post-Quantum Cryptography standardization have undergone
extensive studies on efficiency and theoretical security, but research on their side-channel …

Lattice-based cryptography forms the mathematical basis for current homomorphic
encryption schemes, which allows computation directly on encrypted data. Homomorphic …

Side-channel attacks are formidable threats to the cryptosystems deployed in the real world.
An effective and provably secure countermeasure against side-channel attacks is masking …

This paper proposes two different methods to perform NTT-based polynomial multiplication
in polynomial rings that do not naturally support such a multiplication. We demonstrate these …

Abstract The US National Institute of Standards and Technology (NIST) has designated ARM
microcontrollers as an important benchmarking platform for its Post-Quantum Cryptography …

Saber is one of the four finalists in the ongoing NIST post-quantum cryptography
standardization project. A significant portion of Saber's computation time is spent on …