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<title>Registration Authorities for OID components</title>
<meta name=Description content="20-sept.-03: ASN.1 grasped the nettle">
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<div style='position:absolute;top:83.5%;left:64.98%;width:39.51%;height:16.25%'><span
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<div v:shape="_x0000_s577538" class=T style='position:absolute;top:6.25%;
left:8.42%;width:83.14%;height:9.25%'><span lang=EN-GB>ASN.1 grasped the
nettle</span></div>
<div v:shape="_x0000_s577539">
<div class=B style='mso-line-spacing:"90 20 0";position:absolute;top:18.25%;
left:5.99%;width:85.58%;height:6.0%'><span style='position:absolute;
top:0%;left:4.37%;width:95.62%'><span style='font-size:88%;font-weight:normal'><span
style='mso-special-format:bullet;color:#3333CC;mso-color-index:5;position:
absolute;left:-4.57%;top:.91em;font-family:"Monotype Sorts";font-size:50%'>n</span></span><span
lang=EN-GB style='font-size:88%'>The easy bit:&#13;</span></span></div>
<div class=B1 style='mso-line-spacing:"90 20 0"'><span style='position:absolute;
top:25.0%;left:14.04%;width:77.52%'><span style='font-size:86%;font-weight:
normal'><span style='mso-special-format:bullet;color:#3333CC;mso-color-index:
5;position:absolute;left:-3.86%'>–</span></span><span lang=EN-GB
style='font-size:86%'>Combine the Hierarchical Approach and the </span></span><span
style='position:absolute;top:29.75%;left:14.04%;width:77.52%'><span
lang=EN-GB style='font-size:86%'>Pragmatic approach&#13;</span></span></div>
<div class=B style='mso-line-spacing:"90 20 0";position:absolute;top:35.75%;
left:5.99%;width:85.58%;height:6.0%'><span style='position:absolute;
top:0%;left:4.37%;width:95.62%'><span style='font-size:88%;font-weight:normal'><span
style='mso-special-format:bullet;color:#3333CC;mso-color-index:5;position:
absolute;left:-4.57%;top:.91em;font-family:"Monotype Sorts";font-size:50%'>n</span></span><span
lang=EN-GB style='font-size:88%'>The hard bit:&#13;</span></span></div>
<div class=B1 style='mso-line-spacing:"90 20 0"'><span style='position:absolute;
top:42.5%;left:14.04%;width:77.71%'><span style='font-size:86%;font-weight:
normal'><span style='mso-special-format:bullet;color:#3333CC;mso-color-index:
5;position:absolute;left:-3.85%'>–</span></span><span lang=EN-GB
style='font-size:86%'>Long character strings versus obscure binary </span></span><span
style='position:absolute;top:47.25%;left:14.04%;width:77.52%'><span
lang=EN-GB style='font-size:86%'>representations&#13;</span></span></div>
<div class=B style='mso-line-spacing:"90 20 0";position:absolute;top:53.25%;
left:5.99%;width:85.58%;height:6.0%'><span style='position:absolute;
top:0%;left:4.37%;width:95.62%'><span style='font-size:88%;font-weight:normal'><span
style='mso-special-format:bullet;color:#3333CC;mso-color-index:5;position:
absolute;left:-4.57%;top:.91em;font-family:"Monotype Sorts";font-size:50%'>n</span></span><span
lang=EN-GB style='font-size:88%'>A lot of blood was spilled in 1985.&#13;</span></span></div>
<div class=B style='mso-line-spacing:"90 20 0"'><span style='position:absolute;
top:60.25%;left:9.73%;width:95.69%'><span style='font-size:88%;font-weight:
normal'><span style='mso-special-format:bullet;color:#3333CC;mso-color-index:
5;position:absolute;left:-3.91%;top:.91em;font-family:"Monotype Sorts";
font-size:50%'>n</span></span><span lang=EN-GB style='font-size:88%'>Went for
binary!!!! (In the encoding, characters </span></span><span style='position:
absolute;top:65.75%;left:9.73%;width:81.83%'><span lang=EN-GB
style='font-size:88%'>in the value notation – see later)&#13;</span></span></div>
<div class=B style='mso-line-spacing:"90 20 0";position:absolute;top:72.75%;
left:5.99%;width:85.58%;height:6.0%'><span style='position:absolute;
top:0%;left:4.37%;width:95.62%'><span style='font-size:88%;font-weight:normal'><span
style='mso-special-format:bullet;color:#3333CC;mso-color-index:5;position:
absolute;left:-4.57%;top:.91em;font-family:"Monotype Sorts";font-size:50%'>n</span></span><span
lang=EN-GB style='font-size:88%'><span style="mso-spacerun: yes"> </span>OIDs
are essentially binary encodings.&#13;</span></span></div>
<div class=B style='mso-line-spacing:"90 20 0"'><span style='position:absolute;
top:79.5%;left:9.73%;width:84.08%'><span style='font-size:88%;font-weight:
normal'><span style='mso-special-format:bullet;color:#3333CC;mso-color-index:
5;position:absolute;left:-4.45%;top:.91em;font-family:"Monotype Sorts";
font-size:50%'>n</span></span><span lang=EN-GB style='font-size:88%'>Even when
sent with XML they are things<br>
</span></span><span style='position:absolute;
top:85.0%;left:9.73%;width:97.75%'><span lang=EN-GB style='font-size:88%'>like
0.2.693.57. etc – encoded in characters, but it </span></span><span
style='position:absolute;top:90.75%;left:9.73%;width:81.83%'><span lang=EN-GB
style='font-size:88%'>is still binary!</span></span></div>
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