F SECURITY command

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Increase the cryptography specification for an LU:

>>-MODIFY-- --procname--,--SECURITY--,--ID--=--lu_name---------->

                                               (1)     
                         .-,--ENCRTYPE--=--DES-----.   
>--,--ENCR--=--+-COND-+--+-------------------------+-----------><
               +-OPT--+  '-,--ENCRTYPE--=--TDES24--'   
               '-REQD-'                                

Notes:
  1. ENCRTYPE cannot be downlevel. If the current value is TDES24, MODIFY SECURITY ENCRTYPE=DES will not be allowed.
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Modify which cryptographic key name is used for an LU:

>>-MODIFY-- --procname--,--SECURITY--,--ID--=--lu_name---------->

>--,--CKEY--=--+-ALTERNATE-+-----------------------------------><
               '-PRIMARY---'   

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Initiate SLU authentication for an LU:

>>-MODIFY-- --procname--,--SECURITY--,--ID--=--lu_name---------->

>--,--CERTIFY--=--YES------------------------------------------><

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Increase the message authentication specification for an LU:

>>-MODIFY-- --procname--,--SECURITY--,--ID--=--lu_name---------->

>--,--MAC--=--+-COND-+------------------------------------------>
              '-REQD-'   

>--+--------------------------------------------------+--------><
   '-,--MACTYPE--=--+-CRC--+----------------------+-+-'   
                    |      '-,--MACLNTH--=--+-2-+-' |     
                    |                       '-4-'   |     
                    '-DES--+----------------------+-'     
                           '-,--MACLNTH--=--+-4-+-'       
                                            +-6-+         
                                            '-8-'