BHAGIRATH S JOSHI
Broker in Waltham, MA
License number
Massachusetts 110737
Issued Date
Aug 24, 1988
Expiration Date
Aug 14, 1990
Type
Salesperson
Address
Address
Waltham, MA 02454
Professional information
Computer Software Security System
US Patent:
4688169, Aug 18, 1987
Filed:
May 30, 1985
Appl. No.:
6/739162
Inventors:
Bhagirath S. Joshi - Waltham MA
International Classification:
G06F 702
US Classification:
364200
Abstract:
A computer software security system for restricting execution of a computer program to a particular machine, including means for storing a machine identification code in the program and means for determining the presence of the machine identification code in the means for storing during execution of the program. A machine identification code unique to the machine is retrieved and compared with the machine identification code in the program. The system prevents further execution of the program unless both codes are present and match.