Evaluating compression as an enabler for centralised monitoring in a Next Generation Network
- Otten, Fred, Irwin, Barry V W, Slay, Hannah
- Authors: Otten, Fred , Irwin, Barry V W , Slay, Hannah
- Date: 2007
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/428226 , vital:72495 , https://citeseerx.ist.psu.edu/document?repid=rep1andtype=pdfanddoi=f9ed69db7da44c168082934cd4ea5a413b2bf7f5
- Description: With the emergence of Next Generation Networks and a large number of next generation services, the volume and diversity of information is on the rise. These networks are often large, distributed and consist of het-erogeneous devices. In order to provide effective centralised monitoring and control we need to be able to assemble the relevant data at a cen-tral point. This becomes difficult because of the large quantity of data. We also would like to achieve this using the least amount of bandwidth, and minimise the latency. This paper investigates using compression to enable centralised monitoring and control. It presents the results of ex-periments showing that compression is an effective method of data re-duction, resulting in up to 93.3 percent reduction in bandwidth usage for point-to-point transmission. This paper also describes an architecture that incorporates compression and provides centralised monitoring and control.
- Full Text:
- Date Issued: 2007
- Authors: Otten, Fred , Irwin, Barry V W , Slay, Hannah
- Date: 2007
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/428226 , vital:72495 , https://citeseerx.ist.psu.edu/document?repid=rep1andtype=pdfanddoi=f9ed69db7da44c168082934cd4ea5a413b2bf7f5
- Description: With the emergence of Next Generation Networks and a large number of next generation services, the volume and diversity of information is on the rise. These networks are often large, distributed and consist of het-erogeneous devices. In order to provide effective centralised monitoring and control we need to be able to assemble the relevant data at a cen-tral point. This becomes difficult because of the large quantity of data. We also would like to achieve this using the least amount of bandwidth, and minimise the latency. This paper investigates using compression to enable centralised monitoring and control. It presents the results of ex-periments showing that compression is an effective method of data re-duction, resulting in up to 93.3 percent reduction in bandwidth usage for point-to-point transmission. This paper also describes an architecture that incorporates compression and provides centralised monitoring and control.
- Full Text:
- Date Issued: 2007
The Need for Centralised, Cross Platform Information Aggregation
- Otten, Fred, Irwin, Barry V W, Slay, Hannah
- Authors: Otten, Fred , Irwin, Barry V W , Slay, Hannah
- Date: 2006
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/428773 , vital:72535 , https://d1wqtxts1xzle7.cloudfront.net/2355475/8jlt6v8tz4wmhs6.pdf?1425084143=response-content-disposi-tion=inline%3B+filename%3DThe_need_for_centralised_cross_platform.pdfExpires=1714743760Signature=fsImuFaOfYc2FtUC88DqRrK1Anh84~rvBsZt2j46BfPyKMbbmswGZN5E2ajRJ7tZi5SZ4zQJvI5U6L47nmoXlNA0~Vo3pON-sYEo6Kn3TiTLvxwUpPQALnP7IvL-EEhgh11T-OuNZf0Q8QArxk6iqi4zjiOYbHUb~FDWw8MJ7ekH~frNS75mDrjpZ4xL8MqPNRHctaR3E5m~4i71SYO8hfbZw4vu7AhNNNvrRoIhbtLCEUsg-j7TkBDgVHts8LCsM5knmEKwgQTSBQTkLoRuNmXngqYikjvL7jUuHXibjSVaMSD78WRqXE~LDDkT7KXU7EbkPXzjRYJyamQ5qDXa3A__ey-Pair-Id=APKAJLOHF5GGSLRBV4ZA
- Description: With the move towards global and multi-national companies, information technology infrastructure requirements are increasing. As the size of these computer networks increases, it becomes more and more difficult to moni-tor, control, and secure them. Network security involves the creation of large amounts of information in the form of logs and messages from a number of diverse devices, sensors, and gateways which are often spread over large geographical areas. This makes the monitoring and control difficult, and hence poses security problems. The aggregation of information is necessary in information audits, intrusion detection, network monitoring and management. The use of different platforms and devices complicates the problem, and makes aggregation more difficult. Network security administrators and security researchers require aggregation to simplify the analysis and comprehension of activity across the entire net-work. Centralised information aggregation will help deal with redundancy, analysis, monitoring and control. This aids the detection of wide spread attacks on global organisational networks, improving intrusion detection and mitigation. This paper discusses and motivates the need for central-ised, cross platform information aggregation in greater detail. It also sug-gests methods which may be used, discusses the security issues, and gives the advantages and disadvantages of aggregation.
- Full Text:
- Date Issued: 2006
- Authors: Otten, Fred , Irwin, Barry V W , Slay, Hannah
- Date: 2006
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/428773 , vital:72535 , https://d1wqtxts1xzle7.cloudfront.net/2355475/8jlt6v8tz4wmhs6.pdf?1425084143=response-content-disposi-tion=inline%3B+filename%3DThe_need_for_centralised_cross_platform.pdfExpires=1714743760Signature=fsImuFaOfYc2FtUC88DqRrK1Anh84~rvBsZt2j46BfPyKMbbmswGZN5E2ajRJ7tZi5SZ4zQJvI5U6L47nmoXlNA0~Vo3pON-sYEo6Kn3TiTLvxwUpPQALnP7IvL-EEhgh11T-OuNZf0Q8QArxk6iqi4zjiOYbHUb~FDWw8MJ7ekH~frNS75mDrjpZ4xL8MqPNRHctaR3E5m~4i71SYO8hfbZw4vu7AhNNNvrRoIhbtLCEUsg-j7TkBDgVHts8LCsM5knmEKwgQTSBQTkLoRuNmXngqYikjvL7jUuHXibjSVaMSD78WRqXE~LDDkT7KXU7EbkPXzjRYJyamQ5qDXa3A__ey-Pair-Id=APKAJLOHF5GGSLRBV4ZA
- Description: With the move towards global and multi-national companies, information technology infrastructure requirements are increasing. As the size of these computer networks increases, it becomes more and more difficult to moni-tor, control, and secure them. Network security involves the creation of large amounts of information in the form of logs and messages from a number of diverse devices, sensors, and gateways which are often spread over large geographical areas. This makes the monitoring and control difficult, and hence poses security problems. The aggregation of information is necessary in information audits, intrusion detection, network monitoring and management. The use of different platforms and devices complicates the problem, and makes aggregation more difficult. Network security administrators and security researchers require aggregation to simplify the analysis and comprehension of activity across the entire net-work. Centralised information aggregation will help deal with redundancy, analysis, monitoring and control. This aids the detection of wide spread attacks on global organisational networks, improving intrusion detection and mitigation. This paper discusses and motivates the need for central-ised, cross platform information aggregation in greater detail. It also sug-gests methods which may be used, discusses the security issues, and gives the advantages and disadvantages of aggregation.
- Full Text:
- Date Issued: 2006
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