Results 11 to 20 of about 8,512 (160)
Blockchain-powered distributed data auditing scheme for cloud-edge healthcare system
Cyber Security and Applications, 2023 Cloud-edge healthcare system provides storage and computing functions at the hospital servers, bringing low latency for doctors and patients. However, hospital servers cannot be trusted and have limited computing resources.
Yi Li, Meiqin Tang
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Authentication in stealth distributed hash tables [PDF]
Journal of Systems Architecture, 2006 Most existing DHT algorithms assume that all nodes have equal capabilities. This assumption has previously been shown to be untrue in real deployments, where the heterogeneity of nodes can actually have a detrimental effect upon performance. In this paper, we acknowledge that nodes on the same overlay may also differ in terms of their trustworthiness ...
MacQuire, Andrew +4 more
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Fast distributed video deduplication via locality-sensitive hashing with similarity ranking
EURASIP Journal on Image and Video Processing, 2019 The exponentially growing amount of video data being produced has led to tremendous challenges for video deduplication technology. Nowadays, many different deduplication approaches are being rapidly developed, but they are generally slow and their ...
Yeguang Li, Liang Hu, Ke Xia, Jie Luo
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A Ceph-based storage strategy for big gridded remote sensing data
Big Earth Data, 2021 When using distributed storage systems to store gridded remote sensing data in large, distributed clusters, most solutions utilize big table index storage strategies. However, in practice, the performance of big table index storage strategies degrades as
Xinyu Tang +6 more
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VANET Hybrid Collaborative Caching Strategy Based on PIT Similarity [PDF]
Jisuanji gongcheng, 2019 Aiming at the problem of repeated content transmission and long access delay in the Vehicular Ad Hoc Network(VANET),a hybrid collaborative caching strategy based on the similarity of Pending Interest Table(PIT) is designed.According to the PIT similarity
HUANG Jihai,DING Ying,ZHAO Bing
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Decentralized and permission-less green energy certificates with GECKO
Energy Informatics, 2020 A growing demand in sustainable energy harvested from renewable resources, such as wind or solar power, leads to new challenges in the electricity grid, which in future is also referred to as the smart grid. This also reflects in a more decentralized and
Fabian Knirsch +3 more
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A Metadata Prefetching Strategy Based on Provenance Information [PDF]
Jisuanji gongcheng, 2016 In distributed file systems,metadata prefetching can reduce the response latency of metadata server.Existing metadata prefetching strategies prefetch metadata according to its past file access pattern,without considering the correlations between process ...
WU Guojin,HU Cheng
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Enabling Dynamic Querying over Distributed Hash Tables [PDF]
Journal of Parallel and Distributed Computing, 2010 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
TALIA, Domenico, TRUNFIO, Paolo
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Fault Tolerant DHT-Based Routing in MANET
Sensors, 2022 In Distributed Hash Table (DHT)-based Mobile Ad Hoc Networks (MANETs), a logical structured network (i.e., follows a tree, ring, chord, 3D, etc., structure) is built over the ad hoc physical topology in a distributed manner.
Saleem Zahid +5 more
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Stealth distributed hash table [PDF]
Proceedings of the 2006 ACM CoNEXT conference on - CoNEXT '06, 2006 Most Distributed Hash Tables (DHTs) simply consider interconnecting homogeneous nodes on the same overlay. However, realistically nodes on a network are heterogeneous in terms of their capabilities. Because of this, traditional DHTs have been shown to exhibit poor performance in a real-world environment.
Brampton, Andrew +4 more
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