Quantum computing technologies pose a significant threat to the currently employed public-
key cryptography protocols. In this paper, we discuss the impact of the quantum threat on …

In the final phase of the post-quantum cryptography standardization effort, the focus has
been extended to include the side-channel resistance of the candidates. While some …

Quantum computing is considered among the next big leaps in computer science. While a
fully functional quantum computer is still in the future, there is an ever-growing need to …

We present KEMTLS, an alternative to the TLS 1.3 handshake that uses key-encapsulation
mechanisms (KEMs) instead of signatures for server authentication. Among existing post …

We propose a framework for cryptanalysis of lattice-based schemes, when side information—
in the form of “hints”—about the secret and/or error is available. Our framework generalizes …

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

We consider all LWE-and NTRU-based encryption, key encapsulation, and digital signature
schemes proposed for standardisation as part of the Post-Quantum Cryptography process …

Post-quantum cryptographic primitives have a range of trade-offs compared to traditional
public key algorithms, either having slower computation or larger public keys and …

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

In this work, we are concerned with the hardening of post-quantum key encapsulation
mechanisms (KEM) against side-channel attacks, with a focus on the comparison operation …