s! name = name Adds a cryptographic service provider (CSP) to the list of allowed CSPs. You can obtain the names from the ...

%1!s! 
   [ name = ] name 
 
   Adds a cryptographic service provider (CSP) to the list of allowed CSPs. 
   You can obtain the names from the "show csps" command. 
 
   name - Specifies the name of the CSP. (Required) 
 
   Example: 
      %1!s! name = "Microsoft RSA SChannel Cryptographic Provider"