Sciweavers

1779 search results - page 49 / 356
» A Formal Model of Data Privacy
Sort
View
EUROPKI
2009
Springer
14 years 11 months ago
Validity Models of Electronic Signatures and Their Enforcement in Practice
Abstract. An electronic signature is considered to be valid, if the signature is mathematically correct and if the signer's public key is classified as authentic. While the fi...
Harald Baier, Vangelis Karatsiolis
IEEEARES
2008
IEEE
15 years 8 months ago
Modelling Security Properties in a Grid-based Operating System with Anti-Goals
In this paper, we discuss the use of formal requirementsengineering techniques in capturing security requirements for a Grid-based operating system. We use KAOS goal model to repr...
Alvaro Arenas, Benjamin Aziz, Juan Bicarregui, Bri...
CSFW
1999
IEEE
15 years 5 months ago
I/O Automaton Models and Proofs for Shared-Key Communication Systems
The combination of two security protocols, a simple shared-key communication protocol and the Di e-Hellman key distribution protocol, is modeled formally and proved correct. The m...
Nancy A. Lynch
VLDB
2004
ACM
134views Database» more  VLDB 2004»
15 years 6 months ago
A Privacy-Preserving Index for Range Queries
Database outsourcing is an emerging data management paradigm which has the potential to transform the IT operations of corporations. In this paper we address privacy threats in da...
Bijit Hore, Sharad Mehrotra, Gene Tsudik
CISC
2008
Springer
148views Cryptology» more  CISC 2008»
15 years 3 months ago
Publicly Verifiable Privacy-Preserving Group Decryption
Anonymity is one of the main concerns in group-oriented cryptography. However, most efforts, for instance, group signatures and ring signatures, are only made to provide anonymity ...
Bo Qin, Qianhong Wu, Willy Susilo, Yi Mu