836 search results - page 107 / 168 » Privacy and Trust in Distributed Networks |
ACNS
2003
Springer
14 years 2 months ago
2003
Springer
In this paper, we first propose a novel Public License Infrastructure (PLI) that uses cryptographic threshold secret sharing schemes to provide decentralized public license service...
PERCOM
2011
ACM
13 years 16 days ago
2011
ACM
—In this paper, we propose P3 -coupon, a Prompt and Privacy-preserving electronic coupon distribution system based on a Probabilistic one-ownership forwarding algorithm. In this ...
ICDCS
2005
IEEE
14 years 2 months ago
2005
IEEE
We consider the problem of sending messages into the future, commonly known as timed release cryptography. Existing schemes for this task either solve the relative time problem wi...
IMC
2010
ACM
13 years 6 months ago
2010
ACM
Online advertising supports many Internet services, such as search, email, and social networks. At the same time, there are widespread concerns about the privacy loss associated w...
ICDCS
2011
IEEE
12 years 8 months ago
2011
IEEE
—In cloud computing, clients usually outsource their data to the cloud storage servers to reduce the management costs. While those data may contain sensitive personal information...