Design and Implementation of Network Surveillance Systems Based on Open Source

• Main Authors: Chiu-Niang Chen, 陳秋娘
• Other Authors: Chung-Huang Yang
• Format: Others
• Language: zh-TW
• Online Access: http://ndltd.ncl.edu.tw/handle/93460811148062907134

碩士 === 國立高雄師範大學 === 資訊教育研究所 === 95 === As the fast development of information technology, the Internet has become an important application and brings human beings assorted convenience in life and at work, but on the other hand the cyberspace also grows as the hotbed of crime. Internet pornography and cybercrime are being formed rapidly day by day threatening the social security and economic development. The inspection of cybercrime has become very complicated and difficult. The filtering of the hazardous key words can prevent the crime from happening and the use of the network sniffers while the crime is happening or after the crime has happened can collect evidence for the investigation. The proper preparation of creating and maintaining the digital evidence can help the follow-up cybercrime forensics. Based on the open source OWNS, our research extends its functions and combined with database to provide remote query on crime characteristics. This is a distributed system of Internet crime investigation and prevention which realizes cybercrime inspection, digital evidence collection and computer forensics.