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#### 2.6.3 Generating a Key

This is used to create a new keypair and store the secret key inside the active PSE — which is in most cases a Soft-PSE. An not yet defined option allows to choose the storage location. To get the secret key out of the PSE, a special export tool has to be used.

            GENKEY

Invokes the key generation process and the server will then inquire on the generation parameters, like:

            S: INQUIRE KEYPARM
            C: D (genkey (rsa (nbits  1024)))
            C: END

The format of the key parameters which depends on the algorithm is of the form:

             (genkey
               (algo
                 (parameter_name_1 ....)
                   ....
                 (parameter_name_n ....)))

If everything succeeds, the server returns the *public key* in a SPKI like S-Expression like this:

              (public-key
                (rsa
          	 (n <mpi>)
          	 (e <mpi>)))

Here is an example session:

            C: GENKEY
            S: INQUIRE KEYPARM
            C: D (genkey (rsa (nbits  1024)))
            C: END
            S: D (public-key
            S: D   (rsa (n 326487324683264) (e 10001)))
            S  OK key created