Abstract
This research will illustrate that firewalls today (Listed-Rule Firewall) have five important limitations which may lead to security problem, speed problem, and "difficult to use" problem. These limitations consist of, firstly, limitation about "Shadowed rules" (the rule that cannot match with any packet because a packet will be matched with other rules above) which can lead to security and speed problem. Secondly, limitation about swapping position between rules can bring a change in firewall policy and cause security problem. The third limitation is about "Redundant rules" which can cause speed problem. Next, limitation of rule design; firewall administrators have to put "Bigger Rules" only at the bottom or lower positions that can result in a "difficult to use" problem. Lastly, limitation from sequential computation can lead to speed problem. Moreover, we also propose design of the new firewall named "Tree-Rule Firewall" which does not have above limitations.
| Original language | English |
|---|---|
| Title of host publication | Internet and Distributed Computing Systems - 5th International Conference, IDCS 2012, Proceedings |
| Editors | Yang Xiang, Mukaddim Pathan, Xiaohui Tao, Hua Wang |
| Publisher | Springer Verlag |
| Pages | 275-287 |
| Number of pages | 13 |
| ISBN (Print) | 9783642348822 |
| DOIs | |
| Publication status | Published - 2012 |
| Externally published | Yes |
| Event | 5th International Conference on Internet and Distributed Computing Systems, IDCS 2012 - Wuyishan, China Duration: 21 Nov 2012 → 23 Nov 2012 |
Publication series
| Name | Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) |
|---|---|
| Volume | 7646 LNCS |
| ISSN (Print) | 0302-9743 |
| ISSN (Electronic) | 1611-3349 |
Conference
| Conference | 5th International Conference on Internet and Distributed Computing Systems, IDCS 2012 |
|---|---|
| Country/Territory | China |
| City | Wuyishan |
| Period | 21/11/12 → 23/11/12 |
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
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SDG 15 Life on Land
Free Keywords
- Firewall
- Network security
- Rule conflict
- Rule list
- Tree rule
ASJC Scopus subject areas
- Theoretical Computer Science
- General Computer Science
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