A method, system and program product for executing a cipher message assist instruction in a computer system by specifying, via the cipher message assist instruction, either a capability query installed function or execution of a selected function of one or more optional functions, wherein the selected function is an installed optional function, wherein the capability query determines which optional functions of the one or more optional functions are installed on the computer system.

 
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> Secure portable electronic reference device

> Method and system for producing certified documents and the like
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