<p>The explosive growth in worldwide communication via the Internet has increased the reliance oforganizations and individuals on the electronically transmitted information, which consequentlycreated rising demands to protect data from information leakage, corruption or alteration duringtransmission. Various security service requirements are demanded among different applications andcustomers with consideration of respective data sensitivity level, performance requirement andmonetary investment. It becomes important to provide end-to-end security service commitment tosatisfy the diverse customers needs. We expect the Quality of Protection (QoP) to fulfill end-to-endsecurity service commitment to be integrated within the emerging QoS networks to support secure QoSInternet service. For clarity, we call both of QoP and QoS ?Quality of Network Services? (QoNS).The security issues surrounding the QoNS (QoP and QoS) provisioning have been studied in my PhDresearch. The thesis is composed of two main parts, i.e. QoP security and QoS security. First, thepolicy issues of QoP security service are analyzed and automatic policy generation algorithms arepresented. Furthermore, a signaling protocol is designed to provide end-to-end security service forQoP. The protocol is designed to be secure to protect messages against possible forgery andmodification attacks. Second, the threats to the QoS signaling protocol RSVP are analyzed andcountermeasures are proposed. In addition, the intrusion detection methods for QoS attacks directly ondata flow are investigated and experimented.<P>
| Identifer | oai:union.ndltd.org:NCSU/oai:NCSU:etd-20010710-152055 |
| Date | 25 July 2001 |
| Creators | Fu, Zhi |
| Contributors | Dr. S. Felix Wu, Dr. Douglas Reeves, Dr. Vicki Jones, Dr. Wenke Lee |
| Publisher | NCSU |
| Source Sets | North Carolina State University |
| Language | English |
| Detected Language | English |
| Type | text |
| Format | application/pdf |
| Source | http://www.lib.ncsu.edu/theses/available/etd-20010710-152055 |
| Rights | unrestricted, I hereby certify that, if appropriate, I have obtained and attached hereto a written permission statement from the owner(s) of each third party copyrighted matter to be included in my thesis, dissertation, or project report, allowing distribution as specified below. I certify that the version I submitted is the same as that approved by my advisory committee. I hereby grant to NC State University or its agents the non-exclusive license to archive and make accessible, under the conditions specified below, my thesis, dissertation, or project report in whole or in part in all forms of media, now or hereafter known. I retain all other ownership rights to the copyright of the thesis, dissertation or project report. I also retain the right to use in future works (such as articles or books) all or part of this thesis, dissertation, or project report. |
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