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Pathfinding is widely used in virtual environments, such as computer games. Most pathfinding types involve shortest pathfinding, which explores the fastest path, but tactical paths can also be searched for using various properties. This paper provides a method for finding safe paths that maintain a balance between path length and risks from hostile elements, as well as a method to reduce computation...
PC security for end users has been emerging concern because many attacks such as worm, virus, spyware and so on are targeting client PCs, which can affect overall organization's security. Many PC security solutions such as patch management system (PMS), AV (anti-virus), AS (antispyware) and so on have been disseminated to end users. However without secure configuration of Windows operating systems,...
In this paper, we propose a methodology for detecting and analyzing the exploit code in nonexecutable files using virtualization. It is difficult to detect and analyze the exploit code in a non-executable file because the code and real data are mixed in the file. We trace the execution flow of the target software system while parsing the file, and start to analyze the exploit code when the execution...
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