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» A dynamic key management solution to access hierarchy
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CCS
2010
ACM
15 years 6 months ago
Hierarchical attribute-based encryption for fine-grained access control in cloud storage services
Cloud computing, as an emerging computing paradigm, enables users to remotely store their data into a cloud so as to enjoy scalable services on-demand. Especially for small and me...
Guojun Wang, Qin Liu, Jie Wu
VLDB
2007
ACM
135views Database» more  VLDB 2007»
16 years 8 days ago
Self-Organizing Schema Mappings in the GridVine Peer Data Management System
GridVine is a Peer Data Management System based on a decentralized access structure. Built following the principle of data independence, it separates a logical layer – where dat...
Philippe Cudré-Mauroux, Suchit Agarwal, Adr...
ICDE
2008
IEEE
140views Database» more  ICDE 2008»
16 years 7 months ago
A Security Punctuation Framework for Enforcing Access Control on Streaming Data
The management of privacy and security in the context of data stream management systems (DSMS) remains largely an unaddressed problem to date. Unlike in traditional DBMSs where acc...
Rimma V. Nehme, Elke A. Rundensteiner, Elisa Berti...
ICS
2000
Tsinghua U.
15 years 9 months ago
Fast greedy weighted fusion
Loop fusion is important to optimizing compilers because it is an important tool in managing the memory hierarchy. By fusing loops that use the same data elements, we can reduce t...
Ken Kennedy
SIGUCCS
2004
ACM
15 years 11 months ago
Software's little helpers: managing your lab areas
There are always more labs and other things to attend to than available bodies to watch over said pesky details. How can we keep an eye on the ever-present large and small events ...
Doug Simpson