Results 21 to 30 of about 2,036 (154)

Practical Complexity Differential Cryptanalysis and Fault Analysis of AES [PDF]

, 2011
This paper presents a survey of practical complexity differential cryptanalysis of AES and compares this to attacks that have been proposed for differential fault analysis.
Michael Tunstall, Tunstall, Mike
core   +1 more source

DFAulted: Analyzing and Exploiting CPU Software Faults Caused by FPGA-Driven Undervolting Attacks

IEEE Access, 2022
Field-programmable gate arrays (FPGAs) combine hardware reconfigurability with a high degree of parallelism. Consequently, FPGAs offer performance gains and power savings for many applications. A recent trend has been to leverage the hardware versatility
Dina G. Mahmoud, David Dervishi, Samah Hussein, Vincent Lenders, Mirjana Stojilovic   +4 more
doaj   +1 more source

From MLWE to RLWE: A Differential Fault Attack on Randomized & Deterministic Dilithium

Transactions on Cryptographic Hardware and Embedded Systems, 2023
The post-quantum digital signature scheme CRYSTALS-Dilithium has been recently selected by the NIST for standardization. Implementing CRYSTALSDilithium, and other post-quantum cryptography schemes, on embedded devices raises a new set of challenges ...
Mohamed ElGhamrawy, Melissa Azouaoui, Olivier Bronchain, Joost Renes, Tobias Schneider, Markus Schönauer, Okan Seker, Christine van Vredendaal   +7 more
doaj   +1 more source

J-DFA: A novel approach for robust differential fault analysis

, 2016
Fault attacks are among the most effective techniquesto break real implementations of cryptographic algorithms. They usually require some kind of knowledge bythe attacker on the effect of the faults on the target device, which in practice turns to be a ...
Melzani F., Rossi B., Magri L., Fragneto P., Mella S.   +4 more
core   +2 more sources

Weak Tweak-Keys for the CRAFT Block Cipher

IACR Transactions on Symmetric Cryptology, 2022
CRAFT is a lightweight tweakable Substitution-Permutation-Network (SPN) block cipher optimized for efficient protection of its implementations against Differential Fault Analysis (DFA) attacks.
Gregor Leander, Shahram Rasoolzadeh
doaj   +1 more source

A Practical Fault Attack on ARX-Like Ciphers with a Case Study on ChaCha20 [PDF]

, 2017
This paper presents the first practical fault attack on the ChaCha family of addition-rotation-XOR (ARX)-based stream ciphers. ChaCha has recently been deployed for speeding up and strengthening HTTPS connections for Google Chrome on Android devices.
Shivam Bhasin, S.V. Dilip Kumar, Jakub Breier, Chattopadhyay, Anupam, Anupam Chattopadhyay, S V Dilip Kumar, Debdeep Mukhopadhyay, Kumar, S. V. Dilip, Patranabis, Sikhar, Mukhopadhyay, Debdeep, Anubhab Baksi, Baksi, Anubhab, Bhasin, Shivam, Breier, Jakub, Sikhar Patranabis   +14 more
core   +1 more source

Key‐dependent side‐channel cube attack on CRAFT

ETRI Journal, 2021
CRAFT is a tweakable block cipher introduced in 2019 that aims to provide strong protection against differential fault analysis. In this paper, we show that CRAFT is vulnerable to side‐channel cube attacks.
Kok‐An Pang, Shekh Faisal Abdul‐Latip   +1 more
doaj   +1 more source

ToFA: Towards Fault Analysis of GIFT and GIFT-like Ciphers Leveraging Truncated Impossible Differentials

Transactions on Cryptographic Hardware and Embedded Systems
In this work, we introduce ToFA, the first fault attack (FA) strategy that attempts to leverage the classically well-known idea of impossible differential cryptanalysis to mount practically verifiable attacks on bit-oriented ciphers like GIFT and ...
Anup Kumar Kundu, Shibam Ghosh, Aikata Aikata, Dhiman Saha   +3 more
doaj   +1 more source

The differential fault analysis on block cipher FeW

Cybersecurity, 2022
Feather weight (FeW) cipher is a lightweight block cipher proposed by Kumar et al. in 2019, which takes 64 bits plaintext as input and produces 64 bits ciphertext. As Kumar et al.
Haiyan Xiao, Lifang Wang, Jinyong Chang
doaj   +1 more source

Investigating power and fault analysis with specific application to bilinear pairings [PDF]

, 2007
The security of bilinear pairings against implementation attacks such as side channel and fault attacks is largely an uncharted area of research. Apart from one publication on the topic, coverage of this area is non-existent. Armed with the fact that the
Whelan, Claire
core