title: ASN.1 SEQUENCE (OF) real tag value
body: <p>I am finding a lot of contradicting information regarding the tag value for the SEQUENCE (OF) ASN.1 datatype:</p>
  <p>Wikipedia claims it is both 0x10 and 0x30:</p>
  <blockquote>
  <p><a href="http://en.wikipedia.org/wiki/Abstract_Syntax_Notation_One" rel="noreferrer">http://en.wikipedia.org/wiki/Abstract_Syntax_Notation_One</a> -&gt; 0x30</p>
  <p><a href="http://en.wikipedia.org/wiki/Basic_Encoding_Rules" rel="noreferrer">http://en.wikipedia.org/wiki/Basic_Encoding_Rules</a> -&gt; 0x10</p>
  </blockquote>
  <p>According to Microsoft it is 0x30:</p>
  <blockquote>
  <p><a href="http://msdn.microsoft.com/en-us/library/windows/desktop/bb540799%28v=VS.85%29.aspx" rel="noreferrer">http://msdn.microsoft.com/en-us/library/windows/desktop/bb540799%28v=VS.85%29.aspx</a></p>
  </blockquote>
  <p>And in the Bouncycastle sources one can find:</p>
  <pre><code>public const int Sequence = 0x10;
  </code></pre>
  <p>So it is basically a tie between 0x10 and 0x30. Do you know that the real value is or am I missing something?</p>