Solving a system of multivariate quadratic equations obtained through algebraic
cryptanalysis is a nondeterministic polynomial time-complete problem. Owing to the trend of …

Cryptographic integrated circuits may be vulnerable to attacks based on the observation of
information leakages conducted during the cryptographic algorithms' executions, the so …

The use of constraint solvers, such as SAT-or Pseudo-Boolean-solvers, allows the extraction
of the secret key from one or two side-channel traces. However, to use such a solver the …

Symmetric block ciphers, such as the Advanced Encryption Standard (AES), are
deterministic algorithms which transform plaintexts to ciphertexts using a secret key. These …

A cryptanalysis technique can be termed successful if its complexity is better than brute force
attack, even though it may not be practically feasible due to high complexity. However, it is a …

This dissertation explores the field of cryptanalysis, with a strong emphasis on enhancing
the security of symmetric block ciphers by addressing side-channel vulnerabilities. The …

Electromagnetic attacks are non-invasive attacks and pose serious threats to the security of
cryptographic devices. However, its environment is complex and the noise on …

Template attacks are one of the most powerful classes of side-channel attacks. Template
attacks begin with an offline step, in which the side-channel traces are profiled, and …

The purpose of this work is to research AES-128 power analysis template attack and
propose a practical way to mitigate such kind of side-channel attacks. The research includes …

Анотація The purpose of this work is to research AES-128 power analysis template attack
and propose a practical way to mitigate such kind of side-channel attacks. The research …