Results 21 to 30 of about 7,578 (241)
P/Key: PUF based second factor authentication.
PLoS ONE, 2023 One-time password (OTP) mechanisms are widely used to strengthen authentication processes. In time-based one-time password (TOTP) mechanisms, the client and server store common secrets.
Ertan Uysal, Mete Akgün
doaj +2 more sources
XOR Chain and Perfect Secrecy at the Dawn of the Quantum Era
Cryptography, 2023 In this article, we present a new method that achieves Shannon’s perfect secrecy. To achieve this property, we will introduce the triple XOR cancellation rule. The approach has two execution modes: digital signature and data encryption.
Luis Adrián Lizama-Pérez
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Comparative Study and Analysis on Integrity of Data Files Using Different Tools and Techniques
Journal of Information Security and Cybercrimes Research, 2021 Digital forensic investigation is the scientific process of collection, preservation, examination, analysis, documentation and presentation of digital evidence from digital devices, so that the evidence is in compliance with legal terms and acceptable in
Kumarshankar Raychaudhuri +2 more
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A Defense Scheme of Primary User Emulation Attack in Cognitive Radio [PDF]
Jisuanji gongcheng, 2016 In order to avoid the adverse effects of the Primary User Emulation Attack(PUEA) in Cognitive Radio(CR) network,an authentication scheme based on Hash chain is proposed.Two occasions are considered in this scheme,one is PUEA between primary users and ...
MA Shenghong,LONG Min
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A Data Preservation Method Based on Blockchain and Multidimensional Hash for Digital Forensics
Complexity, 2021 Since digital forensics becomes more and more popular, more and more attention has been paid to the originality and validity of data, and data preservation technology emerges as the times require.
Gongzheng Liu, Jingsha He, Xinggang Xuan
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CAAI Transactions on Intelligence Technology, EarlyView., 2023 Abstract This research focuses on addressing the privacy issues in healthcare advancement monitoring with the rapid establishment of the decentralised communication system in the Internet of Medical Things (IoMT). An integrated blockchain homomorphic encryption standard with an in‐build supervised learning‐based smart contract is designed to improvise ...
Chandramohan Dhasarathan +7 more
wiley +1 more source
Hash-Chain-Based Cross-Regional Safety Authentication for Space-Air-Ground Integrated VANETs
Applied Sciences, 2020 With the increasing demand for intelligent traffic management and road network intelligent information services, the vehicular ad hoc networks (VANETs) combined with information of air, space and ground have outstanding advantages in coverage, reliable ...
Gege Luo +3 more
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Hash-Based Signature with Constant-Sum Fingerprinting and Partial Construction of Hash Chains
Proceedings of the 15th International Joint Conference on e-Business and Telecommunications, 2018 Yuichi Kaji +2 more
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Selective Location Blinding Using Hash Chains [PDF]
, 2011 Location-based applications require a user's movements and positions to provide customized services. However, location is a sensitive piece of information that should not be revealed unless strictly necessary. In this paper we propose a procedure that allows a user to control the precision in which his location information is exposed to a service ...
Lenzini, Gabriele +2 more
openaire +2 more sources
Regional Science Policy &Practice, EarlyView., 2022 Abstract The agri‐food supply chain has been a popular research topic in recent years. The combination of a demand for products of high quality and safety standards and the increasing number of stakeholders in supply chain networks has required the agri‐food business to transform from vertically integrated to vertically operated supply chain networks ...
Thanh_Tuan Chu, Thi Thu Tra Pham
wiley +1 more source