Presentation | 2013-01-24 A Verification Method for Secure VoIP Communication with Trusted Web Proxy (TWP) Hisashi TAKAHARA, Motonori NAKAMURA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | SRTP is known as a shared-key-encrypted method for protecting VoIP media communication. DTLS-SRTP is known as a method for exchanging a shared key for SRTP, and supported by DTLS-SRTP-Framework in a signaling channel using SIP DTLS-SRTP-Framework needs that SIP Proxies operate nghtly. However, in the Internet, proxies do not always operate rightly If proxies do not operate nghtly, they can make MitM attacks. In this paper, we propose a new method that we make Trusted Web Proxy, named TWP, and check MitM attacks by proxies. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | SIP / DTLS-SRTP・DTLS-SRTP-Framework / VoIP / TWP |
Paper # | MoMuC2012-43 |
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Committee | MoMuC |
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Conference Date | 2013/1/17(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Mobile Multimedia Communications(MoMuC) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Verification Method for Secure VoIP Communication with Trusted Web Proxy (TWP) |
Sub Title (in English) | |
Keyword(1) | SIP |
Keyword(2) | DTLS-SRTP・DTLS-SRTP-Framework |
Keyword(3) | VoIP |
Keyword(4) | TWP |
1st Author's Name | Hisashi TAKAHARA |
1st Author's Affiliation | Faculty of International Studies and Regional Development, University of NIIGATA PREFECTURE() |
2nd Author's Name | Motonori NAKAMURA |
2nd Author's Affiliation | National Institute of Informatics |
Date | 2013-01-24 |
Paper # | MoMuC2012-43 |
Volume (vol) | vol.112 |
Number (no) | 404 |
Page | pp.pp.- |
#Pages | 6 |
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