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CRYPTO
2004
Springer
120views Cryptology» more  CRYPTO 2004»
16 years 5 days ago
Round-Optimal Secure Two-Party Computation
Abstract. We consider the central cryptographic task of secure twoparty computation, where two parties wish to compute some function of their private inputs (each receiving possibl...
Jonathan Katz, Rafail Ostrovsky
SCN
2010
Springer
138views Communications» more  SCN 2010»
15 years 5 months ago
A Security Enhancement and Proof for Authentication and Key Agreement (AKA)
In this work, we consider Authentication and Key Agreement (AKA), a popular client-server Key Exchange (KE) protocol, commonly used in wireless standards (e.g., UMTS), and widely c...
Vladimir Kolesnikov
TCC
2009
Springer
255views Cryptology» more  TCC 2009»
16 years 7 months ago
LEGO for Two-Party Secure Computation
The first and still most popular solution for secure two-party computation relies on Yao's garbled circuits. Unfortunately, Yao's construction provide security only again...
Jesper Buus Nielsen, Claudio Orlandi
PKC
2009
Springer
166views Cryptology» more  PKC 2009»
16 years 7 months ago
Security of Blind Signatures under Aborts
We explore the security of blind signatures under aborts where the user or the signer may stop the interactive signature issue protocol prematurely. Several works on blind signatur...
Dominique Schröder, Marc Fischlin
DASFAA
2007
IEEE
188views Database» more  DASFAA 2007»
16 years 1 months ago
Security-Conscious XML Indexing
To support secure exchanging and sharing of XML data over the Internet, a myriad of XML access control mechanisms have been proposed. In the setting of node-level fine-grained acc...
Yan Xiao, Bo Luo, Dongwon Lee