In this work, we propose generic and novel adaptations to the binary Plaintext-Checking
(PC) oracle based side-channel attacks for Kyber KEM. These attacks operate in a chosen …

Whereas theoretical attacks on standardized cryptographic primitives rarely lead to actual
practical attacks, the situation is different for side-channel attacks. Improvements in the …

The ephemeral-key setting of a lattice-based Key Encapsulation Mechanism (KEM) scheme
assumes critical importance when considering certain advanced functionalities, such as …

Cryptosystems based on supersingular isogeny are a novel tool in post-quantum
cryptography. One compelling characteristic is their concise keys and ciphertexts. However …

In an effort to circumvent the high cost of standard countermeasures against side-channel
attacks in post-quantum cryptography, some works have de-veloped low-cost detection …

This paper formally analyzes two major non-profiled deep-learning-based side-channel
attacks (DL-SCAs): differential deep-learning analysis (DDLA) by Timon and collision DL …

Abstract Number Theoretic Transform (NTT) has been widely used in accelerating
computations in lattice-based cryptography. However, attackers can potentially launch …

In this paper, we study the robustness of Kyber, the Learning With Errors (LWE)-based Key
Encapsulation Mechanism (KEM) chosen for standardization by NIST, against key mismatch …

Side-channel analysis based on machine learning, especially neural networks, has gained
significant attention in recent years. However, many existing methods still suffer from certain …

为应对量子计算对传统公钥密码的安全威胁, 后量子密码(PQC) 已逐渐成为新一代密码技术.
虽然后量子密码通过数学理论保证了算法的安全性, 但在密码实现运算过程中易发生侧信道信息 …