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Subject: RE: [ebxml-msg] Investigation Required: Trusted Timestamp
I have looked at Internet X.509 Public Key Infrastructure Time-Stamp Protocol (TSP) http://www.ietf.org/rfc/rfc3161.txt But I haven't seen anyone saying how or whether SOAP based communications makes use of (or more likely reinvents) the above service. WSS does have a time stamp element, but I don't think it is geared to provide independent assurance that data existed before a given time like RFC 3161 does. Should we reference RFC 3161? Maybe ask WSS TC if they plan on taking this topic up sometime? Anyway I don't think there is any standard that has a lot of traction yet. Google showed that there could be some products out there that provide RFC 3161 support. -----Original Message----- From: Matthew MacKenzie [mailto:mattm@adobe.com] Sent: Thursday, May 20, 2004 6:04 AM To: ebxml-msg@lists.oasis-open.org Subject: [ebxml-msg] Investigation Required: Trusted Timestamp 2.0 says: "At the time of this specification, services offering trusted timestamp capabilities are becoming available. Once these become more widely available, and a standard has been defined for their use and expression, these standards, technologies and services will be evaluated and considered for use in later versions of this specification." 3.0 should say: ? ___________________________ Matthew MacKenzie Senior Architect IDBU Server Solutions Adobe Systems Canada Inc. http://www.adobe.com/products/server/ mattm@adobe.com +1 (506) 871.5409
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