17 search results - page 2 / 4 » Computationally Efficient Searchable Symmetric Encryption |
AINA
2005
IEEE
13 years 11 months ago
2005
IEEE
The concept of hierarchical access control is that a higher privileged user (or higher level) has the ability to access data in lower privileged user (or lower level). Hierarchica...
ASIACRYPT
2010
Springer
13 years 3 months ago
2010
Springer
We consider the problem of encrypting structured data (e.g., a web graph or a social network) in such a way that it can be efficiently and privately queried. For this purpose, we ...
CSE
2009
IEEE
13 years 9 months ago
2009
IEEE
A user stores his personal files in a cloud, and retrieves them wherever and whenever he wants. For the sake of protecting the user data privacy and the user queries privacy, a use...
SNPD
2008
13 years 6 months ago
2008
The selective application of technological and related procedural safeguards is an important responsibility of every organization in providing adequate security to its electronic ...
DCC
2007
IEEE
14 years 5 months ago
2007
IEEE
A general method for deriving an identity-based public key cryptosystem from a one-way function is described. We construct both ID-based signature schemes and ID-based encryption ...