On Sep 18, 2014, at 7:38 AM, STARK, BARBARA H <bs7...@att.com> wrote:
> X.509 certificates can be self-signed. That is, the device acts as its own 
> CA. In fact, this is the recommended approach.

Of course.   But if there is never going to be a CA-signed key, there is no 
reason to have a cert at all.   Self-signed certs are essentially a way of 
carrying a bare key in a cert, unless you install your signer key as a CA key, 
in which case you have an administratively configured CA key that is signing 
the cert, and it's no longer really a self-signed cert.

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