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Re: [LUG] PGP subkey cluebatting needed

 

On 06/10/13 17:21, Philip Hudson wrote:
> Where can I get a clue about subkeys?

About the best summary page I came across in a prior anti-NSA-inspired
cluehunting was:
 https://wiki.debian.org/subkeys

Note it's also easy to get tangled up with the related but separate
concept of signing and encryption keys, where you maintain:
 - a keypair for encrypting a hash of a message *you* send with the
private part of the key such that anyone can decrypt it with the public
part of the key and verify the hash is the same (= proof of sender)
  - another keypair where the public part is used by others to encrypt
messages *to* you (obscuring the message such that only you can decrypt
it with the private part).

This page says it perhaps more clearly:
 
http://stackoverflow.com/questions/454048/what-is-the-difference-between-encrypting-and-signing-in-asymmetric-encryption

Cheers,

Mike.

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