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VLDB
2004
ACM
134views Database» more  VLDB 2004»
15 years 12 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
ACSAC
2003
IEEE
15 years 12 months ago
An Editor for Adaptive XML-Based Policy Management of IPsec
The IPsec protocol provides a mechanism to enforce a range of security services for both confidentiality and integrity, enabling secure transmission of information across networks...
Raj Mohan, Timothy E. Levin, Cynthia E. Irvine
PODC
2003
ACM
15 years 12 months ago
Oblivious signature-based envelope
We propose a new cryptographic primitive called oblivious signaturebased envelope (OSBE). Informally, an OSBE scheme enables a sender to send an envelope (encrypted message) to a ...
Ninghui Li, Wenliang Du, Dan Boneh
CCS
2003
ACM
15 years 11 months ago
k-anonymous message transmission
Informally, a communication protocol is sender k - anonymous if it can guarantee that an adversary, trying to determine the sender of a particular message, can only narrow down it...
Luis von Ahn, Andrew Bortz, Nicholas J. Hopper
CIARP
2003
Springer
15 years 11 months ago
Online Handwritten Signature Verification Using Hidden Markov Models
Most people are used to signing documents and because of this, it is a trusted and natural method for user identity verification, reducing the cost of password maintenance and decr...
Juan J. Igarza, Iñaki Goirizelaia, Koldo Es...