Results 51 to 60 of about 669 (148)
Sensors, 2021 Communications between nodes in Vehicular Ad-Hoc Networks (VANETs) are inherently vulnerable to security attacks, which may mean disruption to the system. Therefore, the security and privacy issues in VANETs are entitled to be the most important.
Mahmood A. Al-Shareeda +3 more
doaj +1 more source
Global Policy, EarlyView.ABSTRACT Transnational due diligence regulations, such as the European Union Regulation on Deforestation‐Free Products (EUDR), are reshaping sustainability governance by transforming voluntary norms into binding global rules. Yet, their effectiveness depends on how well they align with domestic governance systems and on the power asymmetries that ...
John James Loomis +2 more
wiley +1 more source
Blockchain-based distributed EHR fine-grained traceability scheme
Tongxin xuebao, 2021 Aiming at the key management of electronic health records (EHR) in a distributed system and user identity tracing issues, a distributed EHR fine-grained traceability scheme based on blockchain was proposed.Combining chameleon hash and zero-knowledge ...
Zuobin YING +3 more
doaj +2 more sources
Preimage attacks against variants of very smooth hash
, 2010 In this paper, we show that some new variants of the Very Smooth Hash (VSH) hash function are susceptible to similar types of preimage attacks as the original VSH. We also generalise the previous mathematical results, which have been used in the preimage
Kimmo Halunen +3 more
core +1 more source
Journal of Management Studies, EarlyView.Abstract Cultural entrepreneurship research emphasizes entrepreneurs’ use of cultural resources to influence audience evaluations through resonance. However, the process by which such cultural resonance is achieved remains underexplored, particularly as an intermediary outcome.
Xiumei Li +3 more
wiley +1 more source
Identity-based encryption scheme against adaptive leakage
Tongxin xuebao, 2012 In allusion to the problem that scheme resilient to adaptive leakage was lacked in identity-based encryption,a notion of entropic leakage-resilient was used to define the security against adaptive leakage in IBE.Then by using identity-based hash proof ...
Jia-hui TANG, Yan-qin ZHU, Xi-zhao LUO
doaj +2 more sources
The Scandinavian Journal of Economics, EarlyView.Abstract In many environmental problems, emissions are hard to monitor and abatement costs are privately known. We study how efficient abatement nevertheless can be induced through market‐like arrangements that condition transfers on verifiable abatement rather than on measured emissions.
Jens Gudmundsson +2 more
wiley +1 more source
When the Group Agrees: Explaining Collective Recommendations From Core to Consensus
Expert Systems, Volume 43, Issue 7, July 2026.ABSTRACT Finding an appropriate explanation for generated recommendations has become vital for increasing trustworthiness in current recommender systems (RSs). While the generation of explanations for recommendations aimed at individuals has recently received further study, explanations for group recommender systems (GRSs) scenarios remain inadequate ...
Raciel Yera +1 more
wiley +1 more source
Distributed k-ary System: Algorithms for Distributed Hash Tables [PDF]
, 2006 This dissertation presents algorithms for data structures called distributed hash tables (DHT) or structured overlay networks, which are used to build scalable self-managing distributed systems. The provided algorithms guarantee lookup consistency in the
Ghodsi, Ali
core
Maximum Lifetime of the Vegetative Biosphere
Journal of Geophysical Research: Atmospheres, Volume 131, Issue 11, 16 June 2026.Abstract We use a three‐dimensional model to calculate steady‐state climates at various intervals in Earth's future, across a parameter space of increasing insolation and decreasing CO2 ${\text{CO}}_{2}$ mixing ratio. Comparison with prior results shows an overestimation of warming by one‐dimensional models when solar constant is increased and CO2 ...
Jacob Haqq‐Misra, Eric Wolf
wiley +1 more source