> Clearly, allowing lawful interception is a requirement for 3GPP, as > is preventing "unlawful interception".
Is there a protocol mechanism for distinguishing lawful intercept from unlawful intercept? If yes, it would be the greatest invention since the Internet! Henry On 9/25/08 2:50 AM, "Schneider, Peter (NSN - DE/Munich)" <[EMAIL PROTECTED]> wrote: > > >> -----Ursprüngliche Nachricht----- >> Von: ext Dean Willis [mailto:[EMAIL PROTECTED] >> Gesendet: Donnerstag, 25. September 2008 07:53 >> An: Schneider, Peter (NSN - DE/Munich) >> Cc: ext Henry Sinnreich; [email protected] >> Betreff: Re: [Sip] Pub request for >> draft-ietf-sip-dtls-srtp-framework-03 >> >> Schneider, Peter (NSN - DE/Munich) wrote: >>> Because of >>> the middlebox considerations 3GPP currently focusses on key >>> management protocols that do not use the media path. >> >> Translation: In order to prevent deployment of a secure system and >> enable lawful, unlawful, and extralawful intercept, 3GPP is >> focusing on >> key management protocols that expose the media key via the signaling >> plane, and on implementations that expose the signaling plane to all >> intermediaries. >> > > Dean, I assume that you refer to the proposal to use SDES that is discussed in > 3GPP. However, 3GPP does not focus on that approach. Other signaling path > solutions are discussed in 3GPP that exclude all intermediaries from access to > the key. Clearly, allowing lawful interception is a requirement for 3GPP, as > is preventing "unlawful interception". > > The middlebox issue is NOT a pretense for allowing only weak solutions for > 3GPP. My proposals concerning the framework draft wouldn't make DTLS-SRTP any > weaker, right? And making DTLS-SRTP more adequate for 3GPP/TISPAN scenarios > would be a good thing, wouldn't it? > > Peter > _______________________________________________ > Sip mailing list https://www.ietf.org/mailman/listinfo/sip > This list is for NEW development of the core SIP Protocol > Use [EMAIL PROTECTED] for questions on current sip > Use [EMAIL PROTECTED] for new developments on the application of sip _______________________________________________ Sip mailing list https://www.ietf.org/mailman/listinfo/sip This list is for NEW development of the core SIP Protocol Use [EMAIL PROTECTED] for questions on current sip Use [EMAIL PROTECTED] for new developments on the application of sip
