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Full key recovery side-channel attack against ephemeral SIKE on the Cortex-M4 [PDF]
, 2021 This paper describes the first practical single-trace side-channel power analysis of SIKE. While SIKE is a post-quantum key exchange, the scheme still relies on a secret elliptic curve scalar multiplication which involves a loop of a double-and-add ...
Aymeric Genêt +6 more
core +3 more sources
Kangaroos in Side-Channel Attacks [PDF]
, 2015 Side-channel attacks are a powerful tool to discover the cryptographic secrets of a chip or other device but only too often do they require too many traces or leave too many possible keys to explore. In this paper we show that for side channel attacks on discrete-logarithm-based systems significantly more unknown bits can be handled by using Pollard's ...
Lange, T. +2 more
openaire +5 more sources
Algebraic Side-Channel Attacks [PDF]
, 2010 In 2002, algebraic attacks using overdefined systems of equations have been proposed as a potentially very powerful cryptanalysis technique against block ciphers. However, although a number of convincing experiments have been performed against certain reduced algorithms, it is not clear whether these attacks can be successfully applied in general and ...
Mathieu Renauld +1 more
openaire +3 more sources
JitSCA: Jitter-based Side-Channel Analysis in Picoscale Resolution
Transactions on Cryptographic Hardware and Embedded Systems, 2023 In safety and security conscious environments, isolated communication channels are often deemed necessary. Galvanically isolated communication channels are typically expected not to allow physical side-channel attacks through that channel.
Kai Schoos +3 more
doaj +1 more source
‘Unified Side-Channel Attack - Model’ (USCA-M): An Extension with Biometrics Side-Channel Type [PDF]
, 2022 This paper presents the ‘Unified Side-Channel Attack Model’ (USCA-M) with an additional side-channel type of ‘Biometrics.’ The original published paper ‘Introducing the Unified Side-Channel Attack–Model (USCA-M)’ [1] was presented and published through ...
Ward, Richard, Johnson, Andrew
core +1 more source
Malware Guard Extension: abusing Intel SGX to conceal cache attacks
Cybersecurity, 2020 In modern computer systems, user processes are isolated from each other by the operating system and the hardware. Additionally, in a cloud scenario it is crucial that the hypervisor isolates tenants from other tenants that are co-located on the same ...
Michael Schwarz +4 more
doaj +1 more source
Application of Neural Networks to Power Analysis
Engineering Proceedings, 2023 The purpose of this work is to research the possibility of a side-channel attack, more precisely power consumption attack (recovering the encryption key according to the board’s power consumption schedule) on the AES-128 algorithm implemented in hardware.
Alla Levina, Roman Bolozovskii
doaj +1 more source
On the Evaluation of Deep Learning-Based Side-Channel Analysis
, 2022 Deep learning-based side-channel analysis is rapidly positioning itself as a de-facto standard for the most powerful profiling side-channel analysis.The results from the last few years show that deep learning techniques can efficiently break targets that
Wu, L. (author) +2 more
core +1 more source
Focus is Key to Success: A Focal Loss Function for Deep Learning-Based Side-Channel Analysis
, 2022 The deep learning-based side-channel analysis represents one of the most powerful side-channel attack approaches. Thanks to its capability in dealing with raw features and countermeasures, it becomes the de facto standard approach for the SCA community ...
Wu, L. (author) +3 more
core +1 more source
Fault Template Attack Based on Fault Probability
IEEE Access, 2023 Template attack uses leaked information from various side channels and may break out the countermeasures embedded in the algorithm, which is considered a powerful side-channel attack method.
Tong Wu, Dawei Zhou, Lei Du, Shiwei Wang
doaj +1 more source