Results 21 to 30 of about 546,820 (245)
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
doaj +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
Bridging distributed hash tables in wireless ad-hoc networks [PDF]
, 2007 The adaptation of structured P2P networks, i.e. Distributed Hash Tables (DHTs), to wireless ad-hoc networks has been investigated in recent years. Existing work assume all peers would come to an agreement on establishing one uniform DHT across the ...
Cheng, L., Lawrence Cheng
core +1 more source
Individual Displacements in Hashing with Coalesced Chains [PDF]
Combinatorics, Probability and Computing, 2008 We study the asymptotic distribution of the displacements in hashing with coalesced chains, for both late-insertion and early-insertion. Asymptotic formulas for means and variances follow. The method uses Poissonization and some stochastic calculus.
openaire +3 more sources
On a method to authenticate and verify digital streams
Journal of Telecommunications and Information Technology, 2002 Recently, digital streams have become widely used to make audio, video, and other media available in real-time over the Internet. As with other transmission methods, the recipient needs to have a possibility to verify the source and authenticity of the ...
Beata Joanna Wysocki +2 more
doaj +1 more source
Dynamically Updatable Multi-secret Sharing Scheme Without Trusted Center [PDF]
Jisuanji gongcheng, 2016 General dynamically updatable multi-secret sharing schemes require the participation of a trusted center,and the problems of adding or deleting several members or secrets simultaneously are not solved.A new multi-secret sharing scheme without trusted ...
GU Ting,DU Weizhang
doaj +1 more source
Blockchain-Based Distributed Computing Consistency Verification for IoT Mobile Applications
Applied Sciences, 2023 The maturation of wireless connectivity, blockchain (distributed ledger technologies), and intelligent systems has fostered a comprehensive ecosystem for the Internet of Things (IoT).
Jiahao Zhao, Yushu Zhang, Jiajia Jiang
doaj +1 more source
Renewable Multi-secret Sharing of Self-selecting Sub-secret [PDF]
Jisuanji gongcheng, 2016 The existing public verifiable multi-secret sharing schemes without trusted centers can not make sub-secrets self-selected and periodical renewable simultaneously.In order to solve the problem,a public verifiable and renewable multi-secret sharing scheme
GU Ting,DU Weizhang
doaj +1 more source
Sensors, 2023 The Internet of things (IoT) accommodates lightweight sensor/actuator devices with limited resources; hence, more efficient methods for known challenges are sought after. Message queue telemetry transport (MQTT) is a publish/subscribe-based protocol that
Özlem Şeker +2 more
doaj +1 more source
Novel self-renewal hash chain scheme based on (t,n) threshold and division tree
Tongxin xuebao, 2013 The introduction of renewal hash chain overcame resource-constrained defect in traditional hash chains,but the existing renewable schemes had still held unsatisfactory performance especially on security and complexity.The definitions of repetition ...
Hai-ping HUANG +4 more
doaj +2 more sources