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CSDA
2006
108views more  CSDA 2006»
15 years 6 months ago
Repeated median and hybrid filters
Standard median filters preserve abrupt shifts (edges) and remove impulsive noise (outliers) from a constant signal but they deteriorate in trend periods. Finite impulse response ...
Roland Fried, Thorsten Bernholt, Ursula Gather
ENVSOFT
2006
144views more  ENVSOFT 2006»
15 years 6 months ago
Ten iterative steps in development and evaluation of environmental models
Models are increasingly being relied upon to inform and support natural resource management. They are incorporating an ever broader range of disciplines and now often confront peo...
Anthony J. Jakeman, Rebecca A. Letcher, John P. No...
FFA
2006
79views more  FFA 2006»
15 years 6 months ago
Lattice-based threshold-changeability for standard CRT secret-sharing schemes
We consider the problem of increasing the threshold parameter of a secret-sharing scheme after the setup (share distribution) phase, without further communication between the deal...
Ron Steinfeld, Josef Pieprzyk, Huaxiong Wang
FUIN
2006
67views more  FUIN 2006»
15 years 6 months ago
On minimal models of the Region Connection Calculus
Abstract. Region Connection Calculus (RCC) is one primary formalism of qualitative spatial reasoning. Standard RCC models are continuous ones where each region is infinitely divisi...
Lirong Xia, Sanjiang Li
IJNSEC
2008
88views more  IJNSEC 2008»
15 years 6 months ago
Security Requirements for RFID Computing Systems
Many security and privacy protocols for RFID systems have been proposed [8, 13, 19, 20]. In most cases these protocols are evaluated in terms of security based on some model. Ofte...
Xiaolan Zhang 0003, Brian King