Study for Secure Communication with SIP
| Project/Area Number |
23500096
|
|---|
| Research Category |
Grant-in-Aid for Scientific Research (C)
|
| Allocation Type | Multi-year Fund |
|---|
| Section | 一般 |
|---|
| Research Field |
Computer system/Network
|
|---|
| Research Institution | University of Niigata Prefecture |
|---|
Principal Investigator |
|
|---|
| Co-Investigator(Renkei-kenkyūsha) |
中村 素典 (30268156)
|
|---|
| Project Period (FY) |
2011 – 2013
|
| Project Status |
Completed (Fiscal Year 2013)
|
| Budget Amount *help |
¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2013: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2012: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2011: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
|
|---|
| Keywords | SIP / VoIP / TWP / DTLS / SRTP / セキュリティ / プロキシ / Secure / DTLS-SRTP / 情報通信ネットワーク / セキュリティプロトコル / ネットワークプロトコル / ネットワークアーキテクチャ / ネットワークセキュリティ |
|---|
| Research Abstract |
We pointed out some problems for "Secure Communication with SIP". Especially, we focused on a problem that we could NOT protect communication from intervention of proxies. Thus we have suggested TWP method that we established a reliable web proxy in a network. Then we can realize secure VoIP communication. Additionally, we also suggested extended TWP method that adapt to large scale networks. Finally, we wrote some papers and had presentations at some symposiums, and we have returned benefits from this grant to society.
|
Report
(4 results)
Research Products
(26 results)
