gpg: can't handle public key algorithm 18

[Todd Zullinger]

Mike Schleif wrote:
> Yes, I see that.
> 
> However, our public key was generated by our GPG; and this file is
> encrypted with our public key, since there is NO missing "secret key" error.
> 
> Why, then, the subject error message?

Perhaps the file is signed by an ECDH key?  I can only
guess.

You might want to try the --list-packets option on the
encrypted message.  Adding -v (or -vv) when decrypting might
help show the issue.

-- 
Todd
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