We consider applications scenarios where an untrusted aggregator wishes to continually monitor the heavy-hitters across a set of distributed streams. Since each stream can contain ...
In last few decades large technology development raised various new needs. Financial sector has also no exception. People are approaching all over the world to fulfill there dream...
Geeta S. Navale, Swati S. Joshi, Aaradhana A. Desh...
Web based data services are very popular with the average computer user. Examples of such services include Gmail.com, Yahoo Photos, Yahoo Briefcase and Amazon S3 Service. In such ...
Abstract. Information systems are vulnerable to accidental or malicious attacks. Security models for commercial computer systems exist, but information systems security is often ig...
Coordinating security policies in information enclaves is challenging due to their heterogeneity and autonomy. Administrators must reconcile the semantic diversity of data and sec...
John Hale, Pablo Galiasso, Mauricio Papa, Sujeet S...