Results 61 to 70 of about 34,780 (224)
Detecting brute-force attacks on cryptocurrency wallets
, 2019 Blockchain is a distributed ledger, which is protected against malicious modifications by means of cryptographic tools, e.g. digital signatures and hash functions. One of the most prominent applications of blockchains is cryptocurrencies, such as Bitcoin.
AK Fedorov +10 more
core +1 more source
Secure Authentication with Short Re-Usable Passwords [PDF]
, 2015 We present Knock Yourself Out (KYO), a password generator that enables secure authentication against a computationally unbounded adversary. Master passwords can be surprisingly short and may be re-used for multiple service accounts even in the event ...
Güldenring, Benjamin +2 more
core +1 more source
IEEE Access, 2021 PUFs, or physical unclonable functions, are hardware security primitives that can offer lightweight security solutions for constrained devices through challenge-response authentication protocols. However, the lightweight PUF-based security solutions that
Tarek A. Idriss +2 more
doaj +1 more source
High-Speed Variable Polynomial Toeplitz Hash Algorithm Based on FPGA
Entropy, 2023 In the Quantum Key Distribution (QKD) network, authentication protocols play a critical role in safeguarding data interactions among users. To keep pace with the rapid advancement of QKD technology, authentication protocols must be capable of processing ...
Si-Cheng Huang +4 more
doaj +1 more source
Omega network hash construction [PDF]
, 2009 Cryptographic hash functions are very common and important cryptographic primitives. They are commonly used for data integrity checking and data authentication.
Chuah, Chai Wen
core
Spatiotemporal chaotic one-way Hash function construction based on coupled tent maps
Tongxin xuebao, 2007 A novel coupled tent maps-based spatiotemporal chaotic cryptographic Hash function was proposed.Compared with the discrete tent map,the coupled discrete tent spatiotemporal chaotic maps have longer computer-realization-period,nearly uniform distribution ...
LIU Jian-dong, FU Xiu-li
doaj +2 more sources
Towards Designing Energy-Efficient Secure Hashes [PDF]
, 2015 In computer security, cryptographic algorithms and protocols are required to ensure security of data and applications. This research investigates techniques to reduce the energy consumed by cryptographic hash functions.
Dhoopa Harish, Priyanka
core +1 more source
An Analysis and Enumeration of the Blockchain and Future Implications [PDF]
, 2020 The blockchain is a relatively new technology that has grown in interest and potential research since its inception. Blockchain technology is dominated by cryptocurrency in terms of usage.
LeBlanc, Nathanial
core +1 more source
IEEE Access, 2020 MD5 is a one-way cryptographic function used in various fields for maintaining data integrity. The application of a Hash function can provide much protection and privacy and subsequently reduce data usage.
Ammar Mohammed Ali, Alaa Kadhim Farhan
doaj +1 more source
Asymmetric cryptography and practical security
Journal of Telecommunications and Information Technology, 2002 Since the appearance of public-key cryptography in Diffie-Hellman seminal paper, many schemes have been proposed, but many have been broken. Indeed, for many people, the simple fact that a cryptographic algorithm withstands cryptanalytic attacks for ...
David Pointcheval
doaj +1 more source