241 search results - page 38 / 49 » Passive-Logging Attacks Against Anonymous Communications Sys... |
ICIP
2004
IEEE
15 years 11 months ago
2004
IEEE
This paper addresses the access control issues unique to multimedia, by using a joint signal processing and cryptographic approach to multimedia encryption. Based on three atomic ...
IIHMSP
2006
IEEE
15 years 3 months ago
2006
IEEE
The design of collusion-free codes for data hiding systems is investigated, and two new collusion-free codes are proposed in this work. They are called the Orthogonal Spreading (O...
63
Voted
P2P
2009
IEEE
15 years 4 months ago
2009
IEEE
Peer-to-peer content dissemination applications suffer immensely from freeriders, i.e., nodes that do not provide their fair share. The Tit-for-Tat (TfT) incentives have received ...
106
click to vote
SIGCOMM
2012
ACM
13 years 3 days ago
2012
ACM
Advertising plays a vital role in supporting free websites and smartphone apps. Click-spam, i.e., fraudulent or invalid clicks on online ads where the user has no actual interest ...
116
click to vote
NDSS
2002
IEEE
15 years 2 months ago
2002
IEEE
In this paper we address the problem of secure communication and authentication in ad-hoc wireless networks. This is a difficult problem, as it involves bootstrapping trust betwe...