357 search results - page 68 / 72 » Distributed Attribute-Based Encryption |
STOC
2010
ACM
14 years 19 days ago
2010
ACM
We study the problem of "privacy amplification": key agreement between two parties who both know a weak secret w, such as a password. (Such a setting is ubiquitous on th...
DIMVA
2008
13 years 10 months ago
2008
Abstract. This paper presents a novel framework to substantiate selfsigned certificates in the absence of a trusted certificate authority. In particular, we aim to address the prob...
IJSN
2008
13 years 9 months ago
2008
: Security has become the corner stone of research in wireless sensor networks (WSNs). Due to the unique operational environment of WSNs, where the communication medium is open to ...
EUROSYS
2011
ACM
13 years 22 days ago
2011
ACM
The increasing popularity of cloud storage services has lead companies that handle critical data to think about using these services for their storage needs. Medical record databa...
ICPADS
2005
IEEE
14 years 2 months ago
2005
IEEE
Abstract. In identity-based (ID-based) cryptosystems, a local registration authority (LRA) is responsible for authentication of users while the key generation center (KGC) is respo...