System Security
There are three types of System/34 security: the badge reader that almost nobody ever bought, so it isn't discussed here; password security; and resource security.
Password security was used to begin a session at a computer terminal. Unless security was inactive, a correct password must be entered to begin.
The System/34 sign on looked like this:
- SIGN ON W1
- USER ID......... ________
- PASSWORD........ ____
- MENU (OPTIONAL). ______
- LIBRARY......... ________
The PROF ("Profile") procedure was used to work with User IDs and passwords. The user profile contains a 1-to-8 character alphanumeric User ID, a 4 character alphanumeric password, a code for the user's security rating—M (Master Security Officer), S (Security Officer), O (System Operator), C (Subconsole Operator), or D (Display Station Operator) -- and a number of other default settings.
The PRSRCID ("Profile Resource Security By User ID") procedure was used to establish security ratings for file and library objects. Access levels of O (Owner), G (Change), R (Read), E (Execute) or N (None) could be granted for a user to a particular resource.
The printed disk catalog (VTOC, Volume Table of Contents) displayed all secured objects with the notation 3 as being secured.
Read more about this topic: IBM System/34
Famous quotes containing the words system and/or security:
“I need not say what match I would touch, what system endeavor to blow up; but as I love my life, I would side with the light, and let the dark earth roll from under me, calling my mother and my brother to follow.”
—Henry David Thoreau (1817–1862)
“Those words freedom and opportunity do not mean a license to climb upwards by pushing other people down. Any paternalistic system that tries to provide for security for everyone from above only calls for an impossible task and a regimentation utterly uncongenial to the spirit of our people.”
—Franklin D. Roosevelt (1882–1945)