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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='color:#1F497D'>I will finish this tomorrow. Is the “int” parameter removed from the header altogether? Kdf too?<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>I checked the changes into the jsoncrypto repository but my development laptop crashed and I could not complete all tests.<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>Axel<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><div><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm 0cm 0cm'><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> Mike Jones [mailto:Michael.Jones@microsoft.com] <br><b>Sent:</b> Tuesday, September 04, 2012 8:56 PM<br><b>To:</b> Edmund Jay; Emmanuel Raviart; Brian Campbell; Nennker, Axel<br><b>Cc:</b> openid-connect-interop@googlegroups.com; openid-specs-ab@lists.openid.net<br><b>Subject:</b> Re: Updated JWE encryption examples<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><span style='color:#002060'>Have any of you tried decrypting these updated examples? I plan on using them in the next release of the JWE spec, but would like confirmation that they’re correct.<o:p></o:p></span></p><p class=MsoNormal><span style='color:#002060'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#002060'> Thanks again,<o:p></o:p></span></p><p class=MsoNormal><span style='color:#002060'> -- Mike<o:p></o:p></span></p><p class=MsoNormal><span style='color:#002060'><o:p> </o:p></span></p><div><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm 0cm 0cm'><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> openid-connect-interop@googlegroups.com [mailto:openid-connect-interop@googlegroups.com] <b>On Behalf Of </b>Mike Jones<br><b>Sent:</b> Wednesday, August 29, 2012 10:12 PM<br><b>To:</b> Edmund Jay; Emmanuel Raviart; Brian Campbell; Axel Nennker<br><b>Cc:</b> openid-connect-interop@googlegroups.com; openid-specs-ab@lists.openid.net<br><b>Subject:</b> Updated JWE encryption examples<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Here’s updated encryption examples incorporating the proposed JWE/JWA changes. In summary, changes in these computations are:<o:p></o:p></p><p class=MsoListParagraph style='text-indent:-18.0pt;mso-list:l1 level1 lfo2'><![if !supportLists]><span style='font-family:Symbol'><span style='mso-list:Ignore'>·<span style='font:7.0pt "Times New Roman"'> </span></span></span><![endif]>Updated the Concat KDF calculation, per yesterday’s e-mail<o:p></o:p></p><p class=MsoListParagraph style='text-indent:-18.0pt;mso-list:l1 level1 lfo2'><![if !supportLists]><span style='font-family:Symbol'><span style='mso-list:Ignore'>·<span style='font:7.0pt "Times New Roman"'> </span></span></span><![endif]>Consolidated the “enc”, “int”, and “kdf” parameters into a composite “enc” parameter, with new AES CBC “enc” values <span style='color:#1F497D'>“A128CBC+HS256” and “A256CBC+HS512”</span><o:p></o:p></p><p class=MsoListParagraph style='text-indent:-18.0pt;mso-list:l1 level1 lfo2'><![if !supportLists]><span style='font-family:Symbol'><span style='mso-list:Ignore'>·<span style='font:7.0pt "Times New Roman"'> </span></span></span><![endif]><span style='color:#1F497D'>Moved initialization vector out of the header into its own dot-separated parameter value (to save space and to factor it out for the JSON Serialization), with the JWE representation becoming header.encryptedKey.initializationVector.ciphertext.integrityValue</span><o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>The examples attached are:<o:p></o:p></p><p class=MsoListParagraph style='text-indent:-18.0pt;mso-list:l0 level1 lfo4'><![if !supportLists]><span style='font-family:Symbol'><span style='mso-list:Ignore'>·<span style='font:7.0pt "Times New Roman"'> </span></span></span><![endif]>JWE.log: Will be used to create the new AES-CBC example in Section 3.2 and Appendix A.2 of the JWE specification<o:p></o:p></p><p class=MsoListParagraph style='text-indent:-18.0pt;mso-list:l0 level1 lfo4'><![if !supportLists]><span style='font-family:Symbol'><span style='mso-list:Ignore'>·<span style='font:7.0pt "Times New Roman"'> </span></span></span><![endif]>JWE2.log: Will be used to create the new AES-GCM example in Section 3.1 and Appendix A.1 of the JWE specification<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>It would be great if any of you can verify that you can decrypt these results!<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal> Thanks again,<o:p></o:p></p><p class=MsoNormal> -- Mike<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p></div></body></html>