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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'>Thanks for the clarification. Rex<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><b><span style='font-size:11.0pt;font-family:"Calibri",sans-serif'>From:</span></b><span style='font-size:11.0pt;font-family:"Calibri",sans-serif'> eb2mmrt@gmail.com [mailto:eb2mmrt@gmail.com] <b>On Behalf Of </b>MURATA Makoto<br><b>Sent:</b> Thursday, May 5, 2016 9:20 PM<br><b>To:</b> Rex Jaeschke <rex@rexjaeschke.com><br><b>Cc:</b> SC34 <e-SC34-WG4@ecma-international.org><br><b>Subject:</b> Re: XAdES Support and the Revised OPC [formerly "DR 11-0030: Proposal"]<o:p></o:p></span></p><p class=MsoNormal><o:p> </o:p></p><div><div><p class=MsoNormal><o:p> </o:p></p><div><p class=MsoNormal>2016-05-05 4:02 GMT+09:00 Rex Jaeschke <<a href="mailto:rex@rexjaeschke.com" target="_blank">rex@rexjaeschke.com</a>>:<o:p></o:p></p><blockquote style='border:none;border-left:solid #CCCCCC 1.0pt;padding:0in 0in 0in 6.0pt;margin-left:4.8pt;margin-right:0in'><div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'>Hi there Murata-san, </span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'> </span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'>Below, you wrote, “We are committed to the introduction of XAdES EN into the OPC revision.”</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'> </span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'>I’m asking for clarification of this statement, so it is not misunderstood. At a glance, it seems to be making a broader claim that I thought WG4 had agreed to.</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'> </span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'>From the Barcelona meeting minutes: “On Tuesday, in WG4 discussions: There was consensus that we should produce an informative annex describing a profile for XAdES appropriate for use with OPC, and allow for both DigSig 1.0 and 1.1 in the text.”</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'> </span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'>When this was agreed to, it was my understanding that there would *<b>not</b>* be any mandatory normative text re XAdES in the new OPC spec. Instead, the informative profile would give directions as to how an implementation could support XAdES, if it chose to do so. Specifically, a conforming implementation of the next edition of 29500-2 need *<b>not</b>* provide any support for XAdES at all.</span><o:p></o:p></p></div></div></blockquote><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>Sure. An OPC package with XML digital signatures does not have to <o:p></o:p></p></div><div><p class=MsoNormal>use XAdES. But to allow the use of XAdES EN, we have to allow the <o:p></o:p></p></div><div><p class=MsoNormal>use of XML DSig 1.1 in OPC. In other words, if the revised OPC spec <o:p></o:p></p></div><div><p class=MsoNormal>use XML DSig 1.0 rather than DSig 1.1, I think that the use of XAdES <o:p></o:p></p></div><div><p class=MsoNormal>EN will be prohibited. <o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>Regards,<o:p></o:p></p></div><div><p class=MsoNormal>Makoto<o:p></o:p></p></div><blockquote style='border:none;border-left:solid #CCCCCC 1.0pt;padding:0in 0in 0in 6.0pt;margin-left:4.8pt;margin-right:0in'><div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'> </span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'>Rex</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'> </span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'> </span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'> </span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><b><span style='font-size:11.0pt;font-family:"Calibri",sans-serif'>From:</span></b><span style='font-size:11.0pt;font-family:"Calibri",sans-serif'> <a href="mailto:eb2mmrt@gmail.com" target="_blank">eb2mmrt@gmail.com</a> [mailto:<a href="mailto:eb2mmrt@gmail.com" target="_blank">eb2mmrt@gmail.com</a>] <b>On Behalf Of </b>MURATA Makoto<br><b>Sent:</b> Saturday, April 30, 2016 10:41 AM<br><b>To:</b> SC34 <<a href="mailto:e-SC34-WG4@ecma-international.org" target="_blank">e-SC34-WG4@ecma-international.org</a>><br><b>Subject:</b> DR 11-0030: Proposal</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><b><span style='font-size:11.0pt;font-family:"Calibri",sans-serif'>DR 11-0030</span></b><span style='font-size:11.0pt;font-family:"Calibri",sans-serif'> - OPC: Obsolete version of W3C XML Digital Signature 1.0</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='font-size:11.0pt;font-family:"Calibri",sans-serif'><a href="https://skydrive.live.com/view.aspx/Public%20Documents/2011/DR-11-0030.docx?cid=c8ba0861dc5e4adc&sc=documents" target="_blank">https://skydrive.live.com/view.aspx/Public%20Documents/2011/DR-11-0030.docx?cid=c8ba0861dc5e4adc&sc=documents</a></span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='font-size:11.0pt;font-family:"Calibri",sans-serif'> </span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='font-size:11.0pt;font-family:"Calibri",sans-serif'>This DR requests a change in the normative reference of Part 2 §3 from XMLDSig 1.0 (<a href="http://www.w3.org/TR/2002/REC-xmldsig-core-20020212/" target="_blank">http://www.w3.org/TR/2002/REC-xmldsig-core-20020212/</a>) to XMLDSig 1.1 (<a href="http://www.w3.org/TR/xmldsig-core1/" target="_blank">http://www.w3.org/TR/xmldsig-core1/</a>).</span><o:p></o:p></p><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p></div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>We are committed to the introduction of XAdES EN into <o:p></o:p></p></div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>the OPC revision. XAdES EN uses XML DSig 1.1 <o:p></o:p></p></div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>rather than 1.0. I thus believe that we cannot stick <o:p></o:p></p></div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>to DSig 1.0.<o:p></o:p></p></div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p></div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>Regards,<br>Makoto<o:p></o:p></p></div></div></div></div></blockquote></div><p class=MsoNormal><br><br clear=all><o:p></o:p></p><div><p class=MsoNormal><o:p> </o:p></p></div><p class=MsoNormal>-- <o:p></o:p></p><div><p class=MsoNormal><br>Praying for the victims of the Japan Tohoku earthquake<br><br>Makoto<o:p></o:p></p></div></div></div></div></body></html>