COMPSAC
2004
IEEE
14 years 3 months ago
2004
IEEE
Considering the solution of dynamic access problems in a user hierarchy, a novel scheme based on one-way hash function is proposed to manage the cryptographic keys in the paper. T...
COMPSAC
2004
IEEE
14 years 3 months ago
2004
IEEE
In this paper we describe the process of mining complex relationships in spatial databases using the Maximal Participation Index (maxPI), which has a property of discovering low s...
COMPSAC
2004
IEEE
14 years 3 months ago
2004
IEEE
The current commercial anti-virus software detects a virus only after the virus has appeared and caused damage. Motivated by the standard signature-based technique for detecting v...