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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span lang=DE style='font-size:10.0pt;font-family:"Arial","sans-serif";color:#1F497D'>Mike,</span><span lang=DE style='font-size:10.0pt;font-family:"Arial","sans-serif"'><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'>I implemented AESGCM in Java. The parameters for my example are:<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'>The keybytes are: </span>byte[] N = Hex.decode("cafebabefacedbaddecaf888");<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'>The jweHeader is: </span>{"alg":"A128GCM","iv":"yv66vvrO263eyviI"}<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>AESGCM jwtHeaderSegment base64: eyJhbGciOiJBMTI4R0NNIiwiaXYiOiJ5djY2dnZyTzI2M2V5dmlJIn0<br>AESGCM jwtCryptoSegment base64: H7I-QNvM8VtMylQfBbbqyrT8xiFcVv-7CZTn-dkXr10dpIOmzjMbqjmbqevK2aAoRu4s5DhU8dbeu8SbRJTCDYYAkYfOo_Hc5NY6B5-VwhnOWc0sres<br><br><o:p></o:p></p><p class=MsoNormal>Result JWE: eyJhbGciOiJBMTI4R0NNIiwiaXYiOiJ5djY2dnZyTzI2M2V5dmlJIn0.H7I-QNvM8VtMylQfBbbqyrT8xiFcVv-7CZTn-dkXr10dpIOmzjMbqjmbqevK2aAoRu4s5DhU8dbeu8SbRJTCDYYAkYfOo_Hc5NY6B5-VwhnOWc0sres<br><br><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'>The code is here:<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><a href="http://code.google.com/p/openinfocard/source/browse/trunk/src/org/xmldap/json/WebToken.java">http://code.google.com/p/openinfocard/source/browse/trunk/src/org/xmldap/json/WebToken.java</a><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>The JUNIT tests are here:<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><a href="http://code.google.com/p/openinfocard/source/browse/trunk/testsrc/org/xmldap/json/WebTokenTest.java">http://code.google.com/p/openinfocard/source/browse/trunk/testsrc/org/xmldap/json/WebTokenTest.java</a><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'>Maybe you could verify my example with your F# code.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Rob: Could you please check with your php?<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'>Cheers<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Axel<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 style='margin-bottom:12.0pt'> <o:p></o:p></p></div></body></html>