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SPW
2004
Springer
15 years 9 months ago
One User, Many Hats; and, Sometimes, No Hat: Towards a Secure Yet Usable PDA
How can we design a PDA that is at the same time secure and usable? In current implementations the two properties are mutually exclusive. Because normal users find password entry ...
Frank Stajano
VLDB
2004
ACM
99views Database» more  VLDB 2004»
15 years 9 months ago
Query Languages and Data Models for Database Sequences and Data Streams
We study the fundamental limitations of relational algebra (RA) and SQL in supporting sequence and stream queries, and present effective query language and data model enrichments ...
Yan-Nei Law, Haixun Wang, Carlo Zaniolo
107
Voted
IMC
2003
ACM
15 years 9 months ago
Bitmap algorithms for counting active flows on high speed links
—This paper presents a family of bitmap algorithms that address the problem of counting the number of distinct header patterns (flows) seen on a high-speed link. Such counting c...
Cristian Estan, George Varghese, Mike Fisk
153
Voted
CIKM
2003
Springer
15 years 9 months ago
High dimensional reverse nearest neighbor queries
Reverse Nearest Neighbor (RNN) queries are of particular interest in a wide range of applications such as decision support systems, profile based marketing, data streaming, docum...
Amit Singh, Hakan Ferhatosmanoglu, Ali Saman Tosun
GCC
2003
Springer
15 years 9 months ago
Component-Based Middleware Platform for Grid Computing
: In the Grid environment, user can manage and make use of web services, such as uploading or downloading web services. But when user want to download one web services to run it in...
Jianmin Zhu, Rong Chen, Guangnan Ni, Yuan Liu
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