Sciweavers

2745 search results - page 343 / 549
» A fast algorithm for computing large Fibonacci numbers
Sort
View
162
Voted
MM
2004
ACM
136views Multimedia» more  MM 2004»
15 years 11 months ago
Fingerprinting and forensic analysis of multimedia
One of the prime reasons movie and music studios have ignored the Internet for open-networked multimedia content delivery, has been the lack of a technology that can support a sec...
Daniel Schonberg, Darko Kirovski
FC
1997
Springer
86views Cryptology» more  FC 1997»
15 years 10 months ago
The SPEED Cipher
Abstract. SPEED is a private key block cipher. It supports three variable parameters: (1) data length — the length of a plaintext/ciphertext of SPEED can be 64, 128 or 256 bits. ...
Yuliang Zheng
138
Voted
MOBICOM
2006
ACM
16 years 3 days ago
Localization in sparse networks using sweeps
Determining node positions is essential for many next-generation network functionalities. Previous localization algorithms lack correctness guarantees or require network density h...
David Kiyoshi Goldenberg, Pascal Bihler, Yang Rich...
175
Voted
VLDB
1997
ACM
170views Database» more  VLDB 1997»
15 years 9 months ago
M-tree: An Efficient Access Method for Similarity Search in Metric Spaces
A new access method, called M-tree, is proposed to organize and search large data sets from a generic "metric space", i.e. where object proximity is only defined by a di...
Paolo Ciaccia, Marco Patella, Pavel Zezula
ICS
2005
Tsinghua U.
15 years 11 months ago
Optimization of MPI collective communication on BlueGene/L systems
BlueGene/L is currently the world’s fastest supercomputer. It consists of a large number of low power dual-processor compute nodes interconnected by high speed torus and collect...
George Almási, Philip Heidelberger, Charles...