Results 11 to 20 of about 391,271 (301)

A secure multi-party computation protocol without CRS supporting multi-bit encryption.

open access: yesPLoS ONE, 2022
To solve the problems in the existing fully homomorphic encryption (FHE)-based secure multi-party computation (SMC) protocols such as low efficiency, the FHE scheme that supports multi-bit encryption was modified during the generation of the public key ...
Zong-Wu Zhu, Ru-Wei Huang
doaj   +2 more sources

How Governance Regimes Shape the Implementation of Water Reuse Schemes [PDF]

open access: yes, 2016
The governance dimensions of water reuse scheme development and operation, such as policies and regulatory frameworks, and public involvement and stakeholder collaboration, can serve to both facilitate and constrain wider adoption of water reuse ...
Brouwer, Stijn   +5 more
core   +2 more sources

A Genuine Random Sequential Multi-signature Scheme [PDF]

open access: yes, 2014
The usual sequential multi-signature scheme allows the multi-signers to sign the document with their own information and sequence, and the signature is not real random and secure.
Tang, Y. (Yonglong)
core   +1 more source

An efficient and provable secure revocable identity-based encryption scheme. [PDF]

open access: yesPLoS ONE, 2014
Revocation functionality is necessary and crucial to identity-based cryptosystems. Revocable identity-based encryption (RIBE) has attracted a lot of attention in recent years, many RIBE schemes have been proposed in the literature but shown to be either ...
Changji Wang   +3 more
doaj   +1 more source

Numerical Simulation of Nonlinear Wave Propagation from Deep to Shallow Water

open access: yesJournal of Marine Science and Engineering, 2023
Herein, a numerical model is proposed to simulate the nonlinear wave propagation from deep to shallow water and wave breaking phenomena. In the numerical model, the governing equations selected, in which the momentum equations were added to the eddy ...
Peng-Bo Zheng   +3 more
doaj   +1 more source

Economic Analysis of an Innovative Scheme for the Treatment of Produced Waters

open access: yesChemical Engineering Transactions, 2023
During the crude oil extraction processes, for each barrel of oil turns out an equivalent of 3 barrels of wastewaters on average. These wastes are known as Produced Waters (PWs) and their dramatic impact on the environment has attracted the attention of ...
Giovanni Campisi   +4 more
doaj   +1 more source

Identifying pathways of exposure to highway pollutants in great crested newt (Triturus cristatus) road mitigation tunnels: Exposure pathways of highway pollutants to Triturus cristatus [PDF]

open access: yes, 2017
Road mitigation tunnels are increasingly deployed for amphibians but very little is known about chemical pollution in such schemes. We assessed pollution pressures associated with road runoff at a major great crested newt mitigation scheme in England ...
Mayes, William M.   +2 more
core   +1 more source

BARITE PRECIPITATION FOR TREATMENT OF MINE WATERS WITH HIGH SULPHATE CONCENTRATIONS [PDF]

open access: yesSustainable Extraction and Processing of Raw Materials Journal, 2023
One of the commonly used methods for removing sulphates from mine waters is the precipitation. The classical approach for the treatment of acid mine drainage (AMD) rich in heavy metals and sulphates at about of 2000 mg/L is based on using Ba added in ...
Petia Genova   +4 more
doaj   +1 more source

IMPROVED RRS AND TURBIDITY RETRIEVAL FROM OLI IMAGES IN COMPLEX INLAND WATERS: A CASE STUDY FOR LAGUNA DE BAY [PDF]

open access: yesISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2022
Spatiotemporal monitoring of water quality parameters such as turbidity in inland waters is desirable to better understand productivity and mitigate the negative impacts of pollution induced by increasing anthropogenic activities.
M. J. Felix, G. J. Perez, G. J. Perez
doaj   +1 more source

Possibilities and Limitations of ICP-Spectrometric Determination of the Total Content of Tin, Its Inorganic and Organic Speciations in Waters with Different Salinity Levels—Part 1: Determination of the Total Tin Content

open access: yesMolecules, 2023
This paper considers the features of determining the total tin content in waters with different salinity. Direct ICP-spectrometric analysis of sea waters with a salinity of more than 6‰ significantly reduced the analytical signal of tin by 70% (ICP-MS ...
Zaual Temerdashev   +4 more
doaj   +1 more source

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