836 search results - page 44 / 168 » Privacy and Trust in Distributed Networks |
SIGMOD
2010
ACM
14 years 1 months ago
2010
ACM
We propose PASTE, the first differentially private aggregation algorithms for distributed time-series data that offer good practical utility without any trusted server. PASTE add...
CIDM
2007
IEEE
14 years 3 months ago
2007
IEEE
— In this paper, we consider burst detection within the context of privacy. In our scenario, multiple parties want to detect a burst in aggregated time series data, but none of t...
SP
2008
IEEE
14 years 3 months ago
2008
IEEE
Decentralized distributed systems such as peer-to-peer systems are particularly vulnerable to sybil attacks, where a malicious user pretends to have multiple identities (called sy...
WWW
2005
ACM
14 years 9 months ago
2005
ACM
Reputation systems have been popular in estimating the trustworthiness and predicting the future behavior of nodes in a large-scale distributed system where nodes may transact wit...
COLCOM
2007
IEEE
14 years 3 months ago
2007
IEEE
Abstract—An overview of recent advances in secure peerto-peer networking is presented, toward enforcing data integrity, confidentiality, availability, and access control policie...