Subversion Repositories oidinfo_new_design

Rev

Blame | Last modification | View Log | RSS feed

  1. <html xmlns:v="urn:schemas-microsoft-com:vml"
  2. xmlns:o="urn:schemas-microsoft-com:office:office"
  3. xmlns:p="urn:schemas-microsoft-com:office:powerpoint"
  4. xmlns="http://www.w3.org/TR/REC-html40">
  5.  
  6. <head>
  7. <meta http-equiv=Content-Type content="text/html; charset=windows-1252">
  8. <meta name=ProgId content=PowerPoint.Slide>
  9. <meta name=Generator content="Microsoft PowerPoint 9">
  10. <link id=Main-File rel=Main-File href="../OID-tutorial.htm">
  11. <link rel=Preview href=preview.wmf>
  12. <!--[if !mso]>
  13. <style>
  14. v\:* {behavior:url(#default#VML);}
  15. o\:* {behavior:url(#default#VML);}
  16. p\:* {behavior:url(#default#VML);}
  17. .shape {behavior:url(#default#VML);}
  18. v\:textbox {display:none;}
  19. </style>
  20. <![endif]-->
  21. <title>Registration Authorities for OID components</title>
  22. <meta name=Description content="20-sept.-03: ASN.1 grasped the nettle">
  23. <link rel=Stylesheet href="master03_stylesheet.css">
  24. <![if !ppt]>
  25. <style media=print>
  26. <!--.sld
  27.         {left:0px !important;
  28.         width:6.0in !important;
  29.         height:4.5in !important;
  30.         font-size:107% !important;}
  31. -->
  32. </style>
  33. <script src=script.js></script>
  34. <script><!--
  35. gId="slide0198.htm"
  36. if( !IsNts() ) Redirect( "PPTSld", gId );
  37. //-->
  38. </script><!--[if vml]><script>g_vml = 1;
  39. </script><![endif]--><script for=window event=onload><!--
  40. if( !IsSldOrNts() ) return;
  41. if( MakeNotesVis() ) return;
  42. LoadSld( gId );
  43. MakeSldVis(0);
  44. //-->
  45. </script><![endif]><o:shapelayout v:ext="edit">
  46.  <o:idmap v:ext="edit" data="564"/>
  47. </o:shapelayout>
  48. </head>
  49.  
  50. <body lang=EN-GB style='margin:0px;background-color:black'
  51. onclick="DocumentOnClick()" onresize="_RSW()" onkeypress="_KPH()">
  52.  
  53. <div id=SlideObj class=sld style='position:absolute;top:0px;left:0px;
  54. width:534px;height:400px;font-size:16px;background-color:#5E9EFF;clip:rect(0%, 101%, 101%, 0%);
  55. visibility:hidden'><p:slide coordsize="720,540"
  56.  colors="#FFFFFF,#000000,#000000,#000000,#00CC99,#3333CC,#FF0000,#B2B2B2"
  57.  masterhref="master03.xml"> <p:shaperange href="master03.xml#_x0000_s1025"/><![if !vml]><img
  58.  src="master03_background.gif" v:shapes="_x0000_s1025" style='position:absolute;
  59. top:0%;left:0%;width:100.0%;height:100.0%'><![endif]><![if !ppt]><p:shaperange
  60.   href="master03.xml#_x0000_s1028"/><p:shaperange
  61.   href="master03.xml#_x0000_s1029"/><p:shaperange
  62.   href="master03.xml#_x0000_s1065"/>
  63.   <div v:shape="_x0000_s1065" class=O>
  64.  <div style='position:absolute;top:83.5%;left:64.98%;width:39.51%;height:16.25%'><span
  65.  style='font-family:"Tw Cen MT";font-size:200%;color:black'><b>ASN</b></span><span
  66.  style='font-family:"Tw Cen MT";font-size:333%;color:red'><b>.</b></span><span
  67.  style='font-family:"Tw Cen MT";font-size:200%;color:black'><b>1</b></span><span
  68.  style='font-family:"Tw Cen MT";font-size:92%;color:#0000CC'><b>consortium</b></span></div>
  69.  </div>
  70.   <![endif]><p:shaperange href="master03.xml#_x0000_m1026"/><v:shape id="_x0000_s577538"
  71.   type="#_x0000_m1026" style='position:absolute;left:54pt;top:12pt;width:612pt;
  72.  height:90pt'> <v:fill o:detectmouseclick="f"/> <v:stroke o:forcedash="f"/> <o:lock v:ext="edit" text="f"/>
  73.   <p:placeholder type="title"/></v:shape><p:shaperange
  74.   href="master03.xml#_x0000_m1027"/><v:shape id="_x0000_s577539" type="#_x0000_m1027"
  75.   style='position:absolute;left:36pt;top:96pt;width:630pt;height:402pt'> <v:fill o:detectmouseclick="f"/>
  76.   <v:stroke o:forcedash="f"/> <o:lock v:ext="edit" text="f"/> <p:placeholder type="body" position="1"/></v:shape><v:line id="_x0000_s577540"
  77.   style='position:absolute;mso-wrap-style:none;v-text-anchor:middle' from="54pt,96pt"
  78.   to="666pt,96pt" strokecolor="#33c [5]" strokeweight="3pt"> <v:shadow color="black [2]"/>
  79.   </v:line><![if !vml]><img border=0 v:shapes="_x0000_s577540"
  80.  src="slide0198_image039.gif" style='position:absolute;top:17.5%;left:7.3%;
  81. width:85.76%;height:1.0%'><![endif]>
  82.   <div v:shape="_x0000_s577538" class=T style='position:absolute;top:6.25%;
  83. left:8.42%;width:83.14%;height:9.25%'><span lang=EN-GB>ASN.1 grasped the
  84.  nettle</span></div>
  85.  <div v:shape="_x0000_s577539">
  86.  <div class=B style='mso-line-spacing:"90 20 0";position:absolute;top:18.25%;
  87. left:5.99%;width:85.58%;height:6.0%'><span style='position:absolute;
  88. top:0%;left:4.37%;width:95.62%'><span style='font-size:88%;font-weight:normal'><span
  89.  style='mso-special-format:bullet;color:#3333CC;mso-color-index:5;position:
  90. absolute;left:-4.57%;top:.91em;font-family:"Monotype Sorts";font-size:50%'>n</span></span><span
  91.  lang=EN-GB style='font-size:88%'>The easy bit:&#13;</span></span></div>
  92.  <div class=B1 style='mso-line-spacing:"90 20 0"'><span style='position:absolute;
  93. top:25.0%;left:14.04%;width:77.52%'><span style='font-size:86%;font-weight:
  94. normal'><span style='mso-special-format:bullet;color:#3333CC;mso-color-index:
  95. 5;position:absolute;left:-3.86%'>–</span></span><span lang=EN-GB
  96.  style='font-size:86%'>Combine the Hierarchical Approach and the </span></span><span
  97.  style='position:absolute;top:29.75%;left:14.04%;width:77.52%'><span
  98.  lang=EN-GB style='font-size:86%'>Pragmatic approach&#13;</span></span></div>
  99.  <div class=B style='mso-line-spacing:"90 20 0";position:absolute;top:35.75%;
  100. left:5.99%;width:85.58%;height:6.0%'><span style='position:absolute;
  101. top:0%;left:4.37%;width:95.62%'><span style='font-size:88%;font-weight:normal'><span
  102.  style='mso-special-format:bullet;color:#3333CC;mso-color-index:5;position:
  103. absolute;left:-4.57%;top:.91em;font-family:"Monotype Sorts";font-size:50%'>n</span></span><span
  104.  lang=EN-GB style='font-size:88%'>The hard bit:&#13;</span></span></div>
  105.  <div class=B1 style='mso-line-spacing:"90 20 0"'><span style='position:absolute;
  106. top:42.5%;left:14.04%;width:77.71%'><span style='font-size:86%;font-weight:
  107. normal'><span style='mso-special-format:bullet;color:#3333CC;mso-color-index:
  108. 5;position:absolute;left:-3.85%'>–</span></span><span lang=EN-GB
  109.  style='font-size:86%'>Long character strings versus obscure binary </span></span><span
  110.  style='position:absolute;top:47.25%;left:14.04%;width:77.52%'><span
  111.  lang=EN-GB style='font-size:86%'>representations&#13;</span></span></div>
  112.  <div class=B style='mso-line-spacing:"90 20 0";position:absolute;top:53.25%;
  113. left:5.99%;width:85.58%;height:6.0%'><span style='position:absolute;
  114. top:0%;left:4.37%;width:95.62%'><span style='font-size:88%;font-weight:normal'><span
  115.  style='mso-special-format:bullet;color:#3333CC;mso-color-index:5;position:
  116. absolute;left:-4.57%;top:.91em;font-family:"Monotype Sorts";font-size:50%'>n</span></span><span
  117.  lang=EN-GB style='font-size:88%'>A lot of blood was spilled in 1985.&#13;</span></span></div>
  118.  <div class=B style='mso-line-spacing:"90 20 0"'><span style='position:absolute;
  119. top:60.25%;left:9.73%;width:95.69%'><span style='font-size:88%;font-weight:
  120. normal'><span style='mso-special-format:bullet;color:#3333CC;mso-color-index:
  121. 5;position:absolute;left:-3.91%;top:.91em;font-family:"Monotype Sorts";
  122. font-size:50%'>n</span></span><span lang=EN-GB style='font-size:88%'>Went for
  123.  binary!!!! (In the encoding, characters </span></span><span style='position:
  124. absolute;top:65.75%;left:9.73%;width:81.83%'><span lang=EN-GB
  125.  style='font-size:88%'>in the value notation – see later)&#13;</span></span></div>
  126.  <div class=B style='mso-line-spacing:"90 20 0";position:absolute;top:72.75%;
  127. left:5.99%;width:85.58%;height:6.0%'><span style='position:absolute;
  128. top:0%;left:4.37%;width:95.62%'><span style='font-size:88%;font-weight:normal'><span
  129.  style='mso-special-format:bullet;color:#3333CC;mso-color-index:5;position:
  130. absolute;left:-4.57%;top:.91em;font-family:"Monotype Sorts";font-size:50%'>n</span></span><span
  131.  lang=EN-GB style='font-size:88%'><span style="mso-spacerun: yes"> </span>OIDs
  132.  are essentially binary encodings.&#13;</span></span></div>
  133.  <div class=B style='mso-line-spacing:"90 20 0"'><span style='position:absolute;
  134. top:79.5%;left:9.73%;width:84.08%'><span style='font-size:88%;font-weight:
  135. normal'><span style='mso-special-format:bullet;color:#3333CC;mso-color-index:
  136. 5;position:absolute;left:-4.45%;top:.91em;font-family:"Monotype Sorts";
  137. font-size:50%'>n</span></span><span lang=EN-GB style='font-size:88%'>Even when
  138.  sent with XML they are things<br>
  139.  </span></span><span style='position:absolute;
  140. top:85.0%;left:9.73%;width:97.75%'><span lang=EN-GB style='font-size:88%'>like
  141.  0.2.693.57. etc – encoded in characters, but it </span></span><span
  142.  style='position:absolute;top:90.75%;left:9.73%;width:81.83%'><span lang=EN-GB
  143.  style='font-size:88%'>is still binary!</span></span></div>
  144.  </div>
  145. </p:slide></div>
  146.  
  147. </body>
  148.  
  149. </html>
  150.