Results 1 to 10 of about 222 (67)
Attacks Against White-Box ECDSA and Discussion of Countermeasures
This paper deals with white-box implementations of the Elliptic Curve Digital Signature Algorithm (ECDSA): First, we consider attack paths to break such implementations.
Sven Bauer +5 more
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ECDSA White-Box Implementations: Attacks and Designs from CHES 2021 Challenge
Despite the growing demand for software implementations of ECDSA secure against attackers with full control of the execution environment, scientific literature on ECDSA white-box design is scarce. The CHES 2021 WhibOx contest was thus held to assess the
Guillaume Barbu +8 more
doaj +3 more sources
REISCH: Incorporating Lightweight and Reliable Algorithms into Healthcare Applications of WSNs
Healthcare institutions require advanced technology to collect patients’ data accurately and continuously. The tradition technologies still suffer from two problems: performance and security efficiency.
Mishall Al-Zubaidie +2 more
doaj +1 more source
Nowadays, broadband wireless networks and 5G have improvements in the quality and dependability of network services for high-speed mobile vehicles. Within an open communication environment on the Internet of vehicles named IoV, personal details will be ...
Hua Yi Lin, Meng-Yen Hsieh
doaj +1 more source
An ECDSA Approach to Access Control in Knowledge Management Systems Using Blockchain
Access control has become problematic in several organizations because of the difficulty in establishing security and preventing malicious users from mimicking roles.
Gabriel Nyame +3 more
doaj +1 more source
An Efficient Double Parameter Elliptic Curve Digital Signature Algorithm for Blockchain
The classic Elliptic curve digital Signature Algorithm (ECDSA) uses one inversion operation in the process of signature and verification, which greatly reduces the efficiency of digital signatures.
Shuang-Gen Liu, Wan-Qi Chen, Jia-Lu Liu
doaj +1 more source
Speeding-Up Elliptic Curve Cryptography Algorithms
In recent decades there has been an increasing interest in Elliptic curve cryptography (ECC) and, especially, the Elliptic Curve Digital Signature Algorithm (ECDSA) in practice.
Diana Maimuţ, Alexandru Cristian Matei
doaj +1 more source
Secure and efficient two-party ECDSA signature scheme
To solve the easy disclosure of signature private key and excessive concentration of signature rights, a secure and efficient two-party ECDSA signature scheme was proposed for the blockchain based network trading systems.By pre-computing one-time pad ...
Jing WANG, Libing WU, Min LUO, Debiao HE
doaj +2 more sources
Cryptographic Considerations for Automation and SCADA Systems Using Trusted Platform Modules
The increased number of cyber threats against the Supervisory Control and Data Acquisition (SCADA) and automation systems in the Industrial-Internet-of-Things (IIoT) and Industry 4.0 era has raised concerns in respect to the importance of securing ...
Alexandra Tidrea +2 more
doaj +1 more source
A Key Recovery Protocol for Multiparty Threshold ECDSA Schemes
Recently, threshold ECDSA schemes have received much attention from the security community, due to the need of efficient key management in the blockchain system.
Myungsun Kim +5 more
doaj +1 more source

