Results 31 to 40 of about 938 (179)

Universally composable secure multiparty computation protocol with fairness

Tongxin xuebao, 2014
The fair problem of secure multiparty computation protocol was investigated in the universally composable framework. A fair secure multiparty computation model with ideal functionalities was firstly formulated such as a fair secure multiparty addition ...
You-liang TIAN, Chang-gen PENG, Jian-feng MA, Hui LIN, Kai YANG   +4 more
doaj   +2 more sources

Non-Interactive Secure Multiparty Computation [PDF]

, 2014
We introduce and study the notion of non-interactive secure multiparty computation (NIMPC). An NIMPC protocol for a function f(x1,…,x n ) is specified by a joint probability distribution R = (R1,…,R n ) and local encoding functions Enc i (x i ,r i ), 1 ≤ i ≤ n.
Amos Beimel, Ariel Gabizon, Yuval Ishai, Eyal Kushilevitz, Sigurd Meldgaard, Anat Paskin-Cherniavsky   +5 more
openaire   +2 more sources

Privacy-Aware MapReduce Based Multi-Party Secure Skyline Computation

Information, 2019
Selecting representative objects from a large-scale dataset is an important task for understanding the dataset. Skyline is a popular technique for selecting representative objects from a large dataset.
Saleh Ahmed, Mahboob Qaosar, Asif Zaman, Md. Anisuzzaman Siddique, Chen Li, Kazi Md. Rokibul Alam, Yasuhiko Morimoto   +6 more
doaj   +1 more source

Garbled Circuits Reimagined: Logic Synthesis Unleashes Efficient Secure Computation

Cryptography, 2023
Garbled circuit (GC) is one of the few promising protocols to realize general-purpose secure computation. The target computation is represented by a Boolean circuit that is subsequently transformed into a network of encrypted tables for execution.
Mingfei Yu, Dewmini Sudara Marakkalage, Giovanni De Micheli   +2 more
doaj   +1 more source

Secure Multiparty Computation of Set Intersection and Union [PDF]

Jisuanji kexue
Secure multiparty computation of sets is one of the most important problems in confidential scientific computing research,which has significant applications in electronic election,threshold signature,and confidential auction.This paper mainly studies ...
XIE Qiong, WANG Weiqiong, XU Haojie
doaj   +1 more source

Application-Scale Secure Multiparty Computation [PDF]

, 2014
Secure multiparty computation MPC permits a collection of parties to compute a collaborative result without any of the parties or compute servers gaining any knowledge about the inputs provided by other parties, except what can be determined from the output of the computation. In the form of MPC known as linear or additive sharing, computation proceeds
John Launchbury, Dave Archer 0001, Thomas DuBuisson, Eric Mertens   +3 more
openaire   +1 more source

How Political Connections Shape Corporate Sustainability: A Systematic Review and Integrative Framework for Future Research Directions

Business Strategy and the Environment, EarlyView.
ABSTRACT The intersection between corporate entities and political institutions—commonly referred to as corporate political connections (CPCs)—significantly influences firms' strategic conduct and their environmental obligations. Although academic interest in this area has grown, the ethical dimensions of CPCs in relation to environmental ...
Ahmed A. Elamer, Mahmoud Nasr, Karim Mahran   +2 more
wiley   +1 more source

Tin‐based perovskite light‐emitting diodes: Progress and perspective

InfoScience, EarlyView.
This review assesses tin‐based perovskite light‐emitting diodes (PeLEDs), focusing on the limitations of Sn2+ oxidation–induced defects and uncontrolled crystallization. By evaluating advanced device engineering and structural innovations, this article highlights their viability in narrowband pure‐red displays and near‐infrared optical communication ...
Wenhao Bai, Tongtong Xuan, Guanhua Ren, Ting Gong, Kunjie Song, Jiaxin Duan, Huili Li, Rong‐Jun Xie   +7 more
wiley   +1 more source

Byzantine set-union consensus using efficient set reconciliation

EURASIP Journal on Information Security, 2017
Applications of secure multiparty computation such as certain electronic voting or auction protocols require Byzantine agreement on large sets of elements.
Florian Dold, Christian Grothoff
doaj   +1 more source

Administering an Islamic Public Value by a Non‐Muslim Agency: The UNHCR Refugee Zakat Fund

Public Administration and Development, EarlyView.
ABSTRACT The post‐Arab Spring conflicts generated large‐scale displacement across the Middle East and North Africa (MENA), producing acute humanitarian needs among predominantly Muslim refugee populations. The United Nations High Commissioner to refugees responded by opening the Refugee Zakat Fund, to be used to mobilize the Islamic philanthropic ...
Abdulfatah Said Mohamed
wiley   +1 more source