| Title |
SIP signalinių pranešimų, naudojant Asterisk serverį, saugumo užtikrinimo tyrimas / |
| Translation of Title |
SIP signaling messages, using Asterisk server, security research. |
| Authors |
Grigaliūnas, Albinas |
| Full Text |
|
| Pages |
51 |
| Keywords [eng] |
SIP ; Asterisk ; OpenVPN ; VoIP ; OPNET |
| Abstract [eng] |
The main goal of work, SIP signaling messages, using Asterisk server, security research, is to analize security of SIP signaling messages using Asterisk server. In the first part of the work is described SIP protocol: major SIP network components, SIP messages and answers to them. Also given various sesions designs samples and compatibility with other signaling systems. SIP vulnarebility and security mechanisms are disscused in this part too. Next chapter is used to analize Asterisk server: in which operating systems runs, what services are available and with which SIP telephones is compatible. Also seven steps to better SIP security with Asterisk server are described in this part. The third section is used to analize network using OPNET simulation program. First of all is simulated unsecured network and after that network is simulated using security mechanisms. After simulations these results are compared with each other. In the last part of the work is given realization of experimental model: selected security tools demonstation and received results. Also given main results and obtained conclusions. |
| Type |
Master thesis |
| Language |
Lithuanian |
| Publication date |
2010 |
