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:
“The intellect is vagabond, and our system of education fosters restlessness. Our minds travel when our bodies are forced to stay at home. We imitate; and what is imitation but the travelling of the mind?”
—Ralph Waldo Emerson (1803–1882)
“Of course we will continue to work for cheaper electricity in the homes and on the farms of America; for better and cheaper transportation; for low interest rates; for sounder home financing; for better banking; for the regulation of security issues; for reciprocal trade among nations and for the wiping out of slums. And my friends, for all of these we have only begun to fight.”
—Franklin D. Roosevelt (1882–1945)