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PKC
1998
Springer
158views Cryptology» more  PKC 1998»
15 years 8 months ago
A Cellular Automaton Based Fast One-Way Hash Function Suitable for Hardware Implementation
One-way hash functions are an important tool in achieving authentication and data integrity. The aim of this paper is to propose a novel one-way hash function based on cellular aut...
Miodrag J. Mihaljevic, Yuliang Zheng, Hideki Imai
WETICE
1997
IEEE
15 years 8 months ago
Boundaries, Awareness and Interaction in Collaborative Virtual Environments
This paper is concerned with how collaborative virtual environments can be structured in order to enable greater scalability and yet maintain a richness of communication. Based on...
Chris Greenhalgh, Steve Benford
SMA
1997
ACM
152views Solid Modeling» more  SMA 1997»
15 years 8 months ago
Structured Topological Complexes: A Feature-Based API for Non-Manifold Topologies
Much of recent research in representation schemes for solid modeling was focused on the extension of boundary representations to support non-manifold topologies. We introduce here...
Jarek Rossignac
ICCI
1993
15 years 8 months ago
The Perfect and Imperfect Clocks Approach to Performance Analysis of Basic Timestamp Ordering in Distributed Databases
Locking and timestamping are two popular approaches to concurrency control in databases systems. Although more than a dozen analytic performance studies of locking techniques have...
Christos Bouras, Paul G. Spirakis
LCPC
1994
Springer
15 years 8 months ago
An Overview of the Opus Language and Runtime System
We have recently introduced a new language, called Opus, which provides a set of Fortranlanguage extensions that allow for integrated support of task and data parallelism. It also...
Piyush Mehrotra, Matthew Haines