Data processing system having a memory using object-based inform

Boots – shoes – and leggings

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

G06F 934, G06F 946, G06F 1300

Patent

active

045257809

ABSTRACT:
A digital data processing system has a memory organized into objects containing at least operands and instructions. Each object is identified by a unique and permanent identifier code which identifies the data processing system and the object. The system uses a protection technique to prevent unauthorized access to objects by users who are identified by a subject number which identifies the user, a process of the system for executing a user's procedure, and the type of operation of the system to be performed by the user's procedure. An access control list for each object includes an access control list entry for each subject having access rights to the object and means for confirming that a particular active subject has access rights to a particular object before permitting access to the object. The system also includes stacks for containing information relating to the current state of execution of the system.

REFERENCES:
patent: 3902163 (1975-08-01), Amdahl et al.
patent: 3902164 (1975-08-01), Kelley et al.
patent: 4079453 (1978-03-01), Dahl
patent: 4084228 (1978-04-01), Dufond et al.
patent: 4130867 (1978-12-01), Bachman et al.
patent: 4133038 (1979-01-01), Huettner et al.
patent: 4135240 (1979-01-01), Ritchie
patent: 4148098 (1979-04-01), McCreight et al.
patent: 4177510 (1979-12-01), Appell et al.
patent: 4205372 (1980-05-01), Gruner et al.
patent: 4206503 (1980-06-01), Woods et al.
patent: 4276594 (1981-06-01), Morley
patent: 4325120 (1982-04-01), Colley et al.
patent: 4354225 (1982-10-01), Frieder et al.
patent: 4367524 (1983-01-01), Budde et al.
patent: 4371925 (1983-02-01), Carberry et al.
patent: 4398243 (1983-08-01), Holberger et al.
patent: 4408274 (1983-10-01), Wheatley et al.
patent: 4430705 (1984-02-01), Cannavino et al.
patent: 4439830 (1984-03-01), Chueh
patent: 4442484, Childs, Jr. et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Data processing system having a memory using object-based inform does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Data processing system having a memory using object-based inform, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Data processing system having a memory using object-based inform will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-557875

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.