Results 31 to 40 of about 2,377,005 (278)
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
doaj +1 more source
Symmetry, 2022 Digital evidence is critical in cybercrime investigations because it is used to connect individuals to illegal activity. Digital evidence is complicated, diffuse, volatile, and easily altered, and as such, it must be protected. The Chain of Custody (CoC)
Mohamed Ali +4 more
semanticscholar +1 more source
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
SEABASS: Symmetric-keychain Encryption and Authentication for Building Automation Systems [PDF]
, 2018 There is an increasing security risk in Building Automation Systems (BAS) in that its communication is unprotected, resulting in the adversary having the capability to inject spurious commands to the actuators to alter the behaviour of BAS.
Keoh, Sye Loong +3 more
core +1 more source
Risks associated with Logistics 4.0 and their minimization using Blockchain [PDF]
, 2020 Currently we are saying that we are at the dawn of the fourth revolution, which is marked by using cyber-physical systems and the Internet of Things. This is marked as Industry 4.0 (I4.0).
Kavka, Libor +2 more
core +1 more source
Dynamic Graphs on the GPU [PDF]
, 2020 We present a fast dynamic graph data structure for the GPU. Our dynamic graph structure uses one hash table per vertex to store adjacency lists and achieves 3.4–14.8x faster insertion rates over the state of the art across a diverse set of large datasets,
Ashkiani, Saman +3 more
core +1 more source
A blockchain-based traceable and secure data-sharing scheme [PDF]
PeerJ Computer Science, 2023 The traditional data-sharing model relies on a centralized third-party platform, which presents challenges such as poor transaction transparency and unsecured data security. In this article, we propose a blockchain-based traceable and secure data-sharing
Zhenqi Wang, Shaopeng Guan
doaj +2 more sources
Tree-Chain: A Fast Lightweight Consensus Algorithm for IoT Applications
, 2020 Blockchain has received tremendous attention in non-monetary applications including the Internet of Things (IoT) due to its salient features including decentralization, security, auditability, and anonymity.
Dorri, Ali, Jurdak, Raja
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Enabling Practical IPsec authentication for the Internet [PDF]
, 2006 On the Move to Meaningful Internet Systems 2006: OTM 2006 Workshops (First International Workshop on Information Security (IS'06), OTM Federated Conferences and workshops). Montpellier, Oct,/Nov.
Delgado Kloos, Carlos +3 more
core +3 more sources
An Efficient Two-Factor Authentication Scheme Based on the Merkle Tree
Sensors, 2020 The Time-based One-Time Password (TOTP) algorithm is commonly used for two-factor authentication. In this algorithm, a shared secret is used to derive a One-Time Password (OTP). However, in TOTP, the client and the server need to agree on a shared secret
Xinming Yin +5 more
doaj +1 more source