sip.edu - SIP SPAM discussion areas
Subject: SIP in higher education
List archive
- From: Candace Holman <>
- To:
- Subject: SIP SPAM discussion areas
- Date: Thu, 20 Jul 2006 14:10:40 -0400
Problem space:
Solution space:
Whitelists/blacklists
Reputation systems
Charging - computational puzzles or $
VoIP Turing test (ala sipera/Christian)
SPF applied to SIP/VOIP (ala Duane)
Do-not-call lists
SIP Identity headers
SIP Identity headers + P-Asserted-ID
DNS SRV + P-Asserted-ID (ala John Todd)
Are these requirements or recommendations?
- Forgery prevention
- Cryptographically secure
- Trust chains
- P2P applicability
- Proxy/registrar assistance
- applicable to all forms of RTC - Call, IM, and Presence
- SIP SPAM discussion areas, Candace Holman, 07/20/2006
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