Results 261 to 270 of about 1,963,483 (329)

A Fault Attack on ECDSA

2009 Workshop on Fault Diagnosis and Tolerance in Cryptography (FDTC), 2009
An advantage of schemes based on elliptic curve cryptography (ECC) is that they require a smaller key size than other public key schemes to guarantee the same level of security. Thus, ECC algorithms are well suited for systems with constrained resources like smart cards or mobile devices.
Jörn-Marc Schmidt, Marcel Medwed
openaire   +1 more source

SAFARI: Automatic Synthesis of Fault-Attack Resistant Block Cipher Implementations

IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems, 2020
Most cipher implementations are vulnerable to a class of cryptanalytic attacks known as fault injection attacks. To reveal the secret key, these attacks make use of faults induced at specific locations during the execution of the cipher.
Indrani Roy, C. Rebeiro, Aritra Hazra, S. Bhunia   +3 more
semanticscholar   +1 more source

Faults, Injection Methods, and Fault Attacks

IEEE Design & Test of Computers, 2007
An active attacker can induce errors during the computation of the cryptographic algorithm and exploit the faulty results to extract information about the secret key in embedded systems. We call this kind of attack a fault attack. Fault attacks can break an unprotected system more quickly than any other kind of side-channel attack such as simple power ...
Chong Hee Kim, Jean-Jacques Quisquater
openaire   +1 more source

Overdrive Fault Attacks on GPUs

2021 51st Annual IEEE/IFIP International Conference on Dependable Systems and Networks - Supplemental Volume (DSN-S), 2021
Graphics processing units (GPUs) are widely used to accelerate applications including cryptographic operations. The reliability and security of GPUs have become a concern. Prior work reported power and timing side-channel attacks on GPUs. In this paper, we present our project about a new class of fault attacks targeting modern GPUs, the overdrive fault
Majid Sabbagh, Yunsi Fei, David R. Kaeli
openaire   +1 more source

SOLOMON: An Automated Framework for Detecting Fault Attack Vulnerabilities in Hardware

Design, Automation and Test in Europe, 2020
Fault attacks are potent physical attacks on crypto-devices. A single fault injected during encryption can reveal the cipher's secret key. In a hardware realization of an encryption algorithm, only a tiny fraction of the gates is exploitable by such an ...
Milind Srivastava, Patanjali Slpsk, Indrani Roy, C. Rebeiro, Aritra Hazra, S. Bhunia   +5 more
semanticscholar   +1 more source

Differential Fault Attack on SIMECK

Proceedings of the Third Workshop on Cryptography and Security in Computing Systems, 2016
In 2013, researchers from the National Security Agency of the USA (NSA) proposed two lightweight block ciphers SIMON and SPECK [3]. While SIMON is tuned for optimal performance in hardware, SPECK is tuned for optimal performance in software. At CHES 2015, Yang et al. [6] combined the "good" design components from both SIMON and SPECK and proposed a new
Venu Nalla, R. Sahu, V. Saraswat
semanticscholar   +2 more sources

A Novel GPU Overdrive Fault Attack

Design Automation Conference, 2020
Graphics processing units (GPUs) are widely used to accelerate applications including cryptographic operations. The reliability and security of GPUs have become a concern. Prior work reported power and timing side-channel attacks on GPUs.
M. Sabbagh, Yunsi Fei, D. Kaeli
semanticscholar   +1 more source

RAM-Jam: Remote Temperature and Voltage Fault Attack on FPGAs using Memory Collisions

Workshop on Fault Diagnosis and Tolerance in Cryptography, 2019
It has been demonstrated that with concrete hardware Trojans, a remote adversary can mount physical attacks, e.g., fault or side-channel attacks, against adjacent IP cores in an FPGA.
Md. Mahbub Alam, Shahin Tajik, F. Ganji, M. Tehranipoor, Domenic Forte   +4 more
semanticscholar   +1 more source

Differential Fault Attack on TWINE Block Cipher with Nibble

International Conference on Speech Technology and Human-Computer Dialogue, 2020
TWINE cipher is a generalized Feistel structure algorithm, which can be applied to Internet of things terminals with limited computing resources because of its good performance.
Haoxiang Luo, Yifan Wu, Weijian Chen
semanticscholar   +1 more source

Dynamic Event-Triggered-Based Iterative Filtering and Fault Compensation for PMSG-Based Wind Turbine Systems Under Deception Attack

IEEE Transactions on Circuits and Systems - II - Express Briefs
This brief studies dynamic event-triggered iterative filter and fault compensation control for PMSG-based wind turbine systems under deception attack. System output is assumed to be tampered with a deception attack signal. An event generator is driven by
Yang Gu, M. Shen, Ju H. Park, Guangdeng Zong, Tingwen Huang   +4 more
semanticscholar   +1 more source