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In today’s rapid growth of volume of multimedia data, security is important yet challenging problem in multimedia applications. Image, which covers the highest percentage of the multimedia data, it is very important for multimedia security. Image segmentation is utilized as a fundamental preprocessing of various multimedia applications such as surveillance for security by breaking a given image into...
Network security situational awareness is a new technology to solve the problem of single defense in recent years, and situation assessment is the most critical step in situational awareness. Because only in real-time and accurately evaluate the security situation of the current network, we can take more targeted defensive measures. This paper aims to improve timeliness and accuracy of the evaluation...
Managing complex enterprise networks requires an understanding at a fine granularity than traditional network monitoring. The ability to correlate and visualize the dynamics and inter-relationships among various network components such as hosts, users, and applications is non-trivial. Network security visualization is a highlighted topic of network security research in recent years, The existing research...
Network security visualization is a highlighted topic of network security research in recent years, The existing research situation of network security visualization is analyzed. For the technical issues that the index of security situation is not accurate, and visual effects is not straightforward, the paper designed and implemented the security situation visualization prototype system based on geographic...
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