CA ACF2 for VM PTKTDATA Profile records provide support for the Secured Signon function of the IBM Network Security Program. The Secured Signon feature lets network users sign on to a VM host using a dynamically generated password substitute called a PassTicket. A cryptographic algorithm that uses user ID and profile information, a secret key, and a time value to generate PassTickets. They have a short lifespan and are resistant to password interception and replay attacks. You can generate PassTickets for access to VM, OS/390, TSO, CICS, IMS, or APPC/MVS.
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