Sciweavers

3814 search results - page 530 / 763
» Operating system support for multimedia systems
Sort
View
CIDR
2003
147views Algorithms» more  CIDR 2003»
15 years 7 months ago
Sorting And Indexing With Partitioned B-Trees
Partitioning within a B-tree, based on an artificial leading key column and combined with online reorganization, can be exploited during external merge sort for accurate deep read...
Goetz Graefe
LISA
2001
15 years 7 months ago
ScanSSH: Scanning the Internet for SSH Servers
SSH is a widely used application that provides secure remote login. It uses strong cryptography to provide authentication and confidentiality. The IETF SecSH working group is deve...
Niels Provos, Peter Honeyman
USS
2004
15 years 7 months ago
Graphical Dictionaries and the Memorable Space of Graphical Passwords
In commonplace textual password schemes, users choose passwords that are easy to recall. Since memorable passwords typically exhibit patterns, they are exploitable by brute-force ...
Julie Thorpe, Paul C. van Oorschot
DEBU
2002
161views more  DEBU 2002»
15 years 6 months ago
Indexing and Retrieval of Historical Aggregate Information about Moving Objects
Spatio-temporal databases store information about the positions of individual objects over time. In many applications however, such as traffic supervision or mobile communication ...
Dimitris Papadias, Yufei Tao, Jun Zhang, Nikos Mam...
SIGMOD
2002
ACM
137views Database» more  SIGMOD 2002»
15 years 5 months ago
Partial results for online query processing
Traditional query processors generate full, accurate query results, either in batch or in pipelined fashion. We argue that this strict model is too rigid for exploratory queries o...
Vijayshankar Raman, Joseph M. Hellerstein