Results 41 to 50 of about 1,707,394 (241)
A Privacy-Preserving Efficient Location-Sharing Scheme for Mobile Online Social Network Applications
IEEE Access, 2020 The rapid development of mobile internet technology and the better availability of GPS have made mobile online social networks (mOSNs) more popular than traditional online social networks (OSNs) over the last few years.
Munmun Bhattacharya +4 more
doaj +1 more source
Journal of Forecasting, EarlyView.ABSTRACT This paper develops Masked Asset–Regime Scenario Diffusion (MARS‐Diff), a leakage‐disciplined framework for probabilistic forecasting of multiday portfolio losses. The framework combines a regularized heterogeneous autoregressive model with exogenous predictors (HAR‐X) as its anchor, a train‐only masked representation of a high‐dimensional ...
Çağlar Sözen, Mervenur Sözen
wiley +1 more source
Provably Secure Covert Communication on Blockchain
Cryptography, 2018 Blockchain is a public open ledger that provides data integrity in a distributed manner. It is the underlying technology of cryptocurrencies and an increasing number of related applications, such as smart contracts. The open nature of blockchain together
Juha Partala
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The Random Oracle Methodology, Revisited [PDF]
, 2002 We take a critical look at the relationship between the security of cryptographic schemes in the Random Oracle Model, and the security of the schemes that result from implementing the random oracle by so called "cryptographic hash functions& ...
Ran Canetti +5 more
core +1 more source
A Review of Probabilistic and Novel Approaches to Cost Assessment in CCUS Projects
Greenhouse Gases: Science and Technology, EarlyView.ABSTRACT Although the renewable energy sector is making progress, there is still a long way to go before green energy can be fully utilized. In this context, Carbon Capture Utilization and Storage (CCUS) technologies can act as a temporary bridge between a high‐emission past and a low‐emission future.
Majid Mohajeri, Saman Azadbakht
wiley +1 more source
Blockchain Certificateless Encryption Mechanism Based on National Secret Algorithm [PDF]
Jisuanji kexueThe blockchain has attracted widespread attention because of its distributed,non-tamperable and inherent immutability features.However,the international cryptographic algorithm used in the blockchain has certain backdoor security risks.Based on the ...
XIANG Yanjie, HUANG Xiaofang, XIANG Kefeng, ZHENG Ji’nan
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Artificial intelligence and liquidation: Reality, destiny and fantasy
International Insolvency Review, EarlyView.Abstract Artificial intelligence (AI) is increasingly reshaping the administration of corporate liquidation. Beyond its established role in financial prediction and data analytics, AI is now assisting insolvency practitioners in identifying the onset of financial distress, managing creditor communications, tracing and valuing assets and enhancing ...
Kai Zhang, Jingchen Zhao
wiley +1 more source
Improved Scheme for Data Aggregation of Distributed Oracle for Intelligent Internet of Things
SensorsOracle is a data supply mechanism that provides real-world data for blockchain. It serves as a bridge between blockchain and the IoT world, playing a crucial role in solving problems such as data sharing and device management in the IoT field.
Ruiyang Gao +5 more
doaj +1 more source
Journal of Applied Toxicology, EarlyView.ABSTRACT Lambda‐cyhalothrin is a synthetic pyrethroid insecticide widely used in agriculture, but its potential to contaminate aquatic ecosystems and exert high toxicity on fish at low concentrations raises ecotoxicological concerns. While standard histopathological and biochemical assessments are common, the novel integration of pigment‐based ...
Carlos Eurico Fernandes +7 more
wiley +1 more source