Results 1 to 10 of about 91,430 (177)
Blockchain Processing Technique Based on Multiple Hash Chains for Minimizing Integrity Errors of IoT Data in Cloud Environments. [PDF]
Sensors (Basel), 2021 As IoT (Internet of Things) devices are diversified in the fields of use (manufacturing, health, medical, energy, home, automobile, transportation, etc.), it is becoming important to analyze and process data sent and received from IoT devices connected ...
Jeong YS.
europepmc +2 more sources
arXiv, 2014 This paper describes a particular hash-based records linking chain scheme. This scheme is simple conceptually and easy to implement in software. It allows for a simple and secure way to transfer ownership of digital objects between peers.
Mazonka, Oleg, Popov, Vlad
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Permutation-Based Hash Chains with Application to Password Hashing [PDF]
IACR Transactions on Symmetric CryptologyHash chain based password systems are a useful way to guarantee authentication with one-time passwords. The core idea dates back to Lamport, and is specified in RFC 1760 as S/Key. At CCS 2017, Kogan et al. introduced T/Key, an improved password system where one-time passwords are only valid for a limited time period.
Lefevre, Charlotte, Mennink, Bart
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Separate Chaining Meets Compact Hashing [PDF]
arXiv, 2019 Preprint of the local proceedings of the 173th SIGAL ...
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Enhanced efficiency and security in cross-chain transmission of blockchain internet of ports through multi-feature-based joint learning. [PDF]
Sci RepThe rapid development of Blockchain Internet of Things (IoT) has intensified the need for efficient and secure cross-chain transmission across heterogeneous systems.
Xie Z, Zhang X, Liu X.
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Dynamic Cryptography Integrated Secured Decentralized Applications with Blockchain Programming
Wasit Journal of Computer and Mathematics Science, 2022 Blocks and chains are the building blocks of the blockchain, which is a community network. Blocks and chains are two terms used to describe collections of data information.
Jamal Kh-Madhloom
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PLoS ONE, 2022 As an important part of the second defense line of the power system, the Security and Stability Control System (SSCS) is of great significance to ensure the reliable operation of the power system. However, SSCS still lacks an effective security mechanism
Zhaohan Li +5 more
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Reversible and Plausibly Deniable Covert Channels in One-Time Passwords Based on Hash Chains
Applied Sciences, 2021 Covert channels enable stealthy communications over innocent appearing carriers. They are increasingly applied in the network context. However, little work is available that exploits cryptographic primitives in the networking context to establish such ...
Jörg Keller, Steffen Wendzel
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Inductive Learning of OWL 2 Property Chains
IEEE Access, 2022 We present an algorithm to inductively learn Web Ontology Language (OWL) 2 property chains to be used in object subproperty axioms. For efficiency, it uses specialized encodings and data structures based on hash-maps and sparse matrices. The algorithm is
Jedrzej Potoniec
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An Anonymous Authentication Scheme Based on Chinese Residue Theorem in Wireless Body Area Networks
Mathematics, 2023 Considering the resource limitations of low-cost wireless sensors, there is a growing inclination to utilize cryptographic primitives that are optimized for efficiency, such as symmetric key encryption/decryption and hash functions, when designing ...
Jian Zhong +4 more
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