Encoding license file for privacy

Posted by Swingline Rage on Stack Overflow See other posts from Stack Overflow or by Swingline Rage
Published on 2010-05-27T19:54:24Z Indexed on 2010/05/27 20:11 UTC
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Filed under:

Xml

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licensing

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digital-signature

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license-key

Hi,

We're using XML Digital Signatures for signing and verifying our license keys. The signing works fine and has been running smoothly. The XML license file contains a few (plaintext) details about the license, along with a binary signature.

We'd like to encode (I don't say encrypt) those plaintext details (license duration, user name, etc, etc.) so they're not immediately visible to prying eyes. Is there a standard (eg, base 64 or something else) that people use in this situation? It doesn't need to be secure or particularly clever, just enough to conceal the information in Notepad.

Thanks : )

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