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JCIT
2010
158views more  JCIT 2010»
8 years 3 months ago
Improvement of a Secure Convex Hull Two-Party Computation Protocol
In 2008, Wang et. al. first investigate a sort of specific secure multi-party computation--secure convex hull two-party computation, and construct two protocols based on Gift wrap...
Wenjie Zhao, Mingxing He
IHI
2010
124views Healthcare» more  IHI 2010»
8 years 3 months ago
Reliable medical recommendation systems with patient privacy
One of the concerns patients have when confronted with a medical condition is which physician to trust. Any recommendation system that seeks to answer this question must ensure an...
T. Ryan Hoens, Marina Blanton, Nitesh V. Chawla
CORR
2010
Springer
110views Education» more  CORR 2010»
8 years 8 months ago
(Unconditional) Secure Multiparty Computation with Man-in-the-middle Attacks
In secure multi-party computation n parties jointly evaluate an n-variate function f in the presence of an adversary which can corrupt up till t parties. All honest parties are req...
Shailesh Vaya
CORR
2010
Springer
144views Education» more  CORR 2010»
8 years 8 months ago
Privacy-Preserving Protocols for Eigenvector Computation
Abstract. In this paper, we present a protocol for computing the principal eigenvector of a collection of data matrices belonging to multiple semi-honest parties with privacy const...
Manas A. Pathak, Bhiksha Raj
CCS
2010
ACM
8 years 8 months ago
Accountability: definition and relationship to verifiability
Many cryptographic tasks and protocols, such as non-repudiation, contract-signing, voting, auction, identity-based encryption, and certain forms of secure multi-party computation,...
Ralf Küsters, Tomasz Truderung, Andreas Vogt
GRC
2008
IEEE
8 years 9 months ago
Scalar-product based Secure Two-party Computation
—Secure multiparty computation is a very important research topic in cryptography. A secure multi-party computation involves N untrusful parties. It takes input xi from the ith p...
Chih-Hao Shen, Justin Zhan, Tsan-sheng Hsu, Churn-...
DEXAW
2009
IEEE
141views Database» more  DEXAW 2009»
8 years 9 months ago
Improving Practical Performance on Secure and Private Collaborative Linear Programming
Although information sharing in supply chain management dramatically reduces costs, parties are reluctant to do so, mainly due to fear of information leakage. Solutions based on se...
Rafael Deitos, Florian Kerschbaum
CRYPTO
2010
Springer
181views Cryptology» more  CRYPTO 2010»
8 years 9 months ago
On the Efficiency of Classical and Quantum Oblivious Transfer Reductions
Due to its universality oblivious transfer (OT) is a primitive of great importance in secure multi-party computation. OT is impossible to implement from scratch in an unconditional...
Severin Winkler, Jürg Wullschleger
SDM
2007
SIAM
190views Data Mining» more  SDM 2007»
8 years 9 months ago
AC-Framework for Privacy-Preserving Collaboration
The secure multi-party computation (SMC) model provides means for balancing the use and confidentiality of distributed data. Increasing security concerns have led to a surge in w...
Wei Jiang, Chris Clifton
EUROCRYPT
2008
Springer
8 years 10 months ago
Almost-Everywhere Secure Computation
Secure multi-party computation (MPC) is a central problem in cryptography. Unfortunately, it is well known that MPC is possible if and only if the underlying communication network...
Juan A. Garay, Rafail Ostrovsky
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