scispace - formally typeset
Patent

System for measuring the use of application software on a computer or a microcomputer

Reads0
Chats0
TLDR
In this article, the authors present a system for measuring the use of application software on a computer or a microcomputer, which consists of a measurement unit 10, constituted by at least one microprocessor 11 and a permanent memory 12, which is directly connected to the bus of a computer in order to permit, by direct memory access, reading and writing of codes into the central memory 5 of the computer.
Abstract
System for measuring the use of application software on a computer or a microcomputer. The system comprises a measurement unit 10, constituted by at least one microprocessor 11 and a permanent memory 12, which is directly connected to the bus of a computer in order to permit, by direct memory access, reading and writing of codes into the central memory 5 of the computer. The codes, which are constituted by one-to-one pairs of question code and of response code, are each associated with a function executable by the measurement unit 10 and the exchange of codes between the measurement unit 10 and the computer allows control of the use of software. At least one of the functions associated with the code is constituted by a coding function.

read more

Citations
More filters
Patent

Apparatus and method for regulating the use of proprietary computer software

TL;DR: In this article, a software regulation system for regulating the use of a software program in a host digital data processing (computer) system is described. But it does not specify a set of rules to be followed.
Patent

A key-type soft ware usage control device with memory

TL;DR: In this article, a device with memory for controlling the use of software, of the key type, comprises an electronic circuit (13) which can be connected to the communication terminals (17) of a standardised interface provided between a computer and one of its peripherals, and returning response signals to the computer when the latter sends it interrogation signals.
Patent

Hardware device identifiable by a program using standard or non-standard communication means

TL;DR: In this article, a microcontroller MP is used to receive signals sent by a computer and in order to send it a response, and an appropriate supply circuit is provided to lower the voltage of the entry signal and raise that of the departing signal.
Patent

System intended for limiting the operating of software reserved for authorized equipment only

TL;DR: In this paper, the authors propose a system that allows reserved software to be run on at least one operational processor for usage, this transmission being made from a memory in which the reserved software is installed, conditioned by the presence of a validation component.
References
More filters
Patent

Program security device

TL;DR: A program security device and method for a digital computer including a code generating circuit for providing a unique and predetermined output code to the digital computer for periodic comparison with identification information located within the stored program of the computer as mentioned in this paper.
Patent

Identification system safeguarded against misuse

TL;DR: An identification card with interior circuits, including memory means, for use in a credit or identification system, into which the user enters a secret number and then the input gate to that part of the memory means is destroyed for security purposes.
Patent

Method and apparatus for the protection of proprietary computer software

TL;DR: In this paper, the authors present an approach for protecting proprietary computer software against unauthorised use, which comprises a store (11) for selected data, means (10) for comparing data successively communicated by a program running on a computer (1) with data from the storage means, means such as an indelible memory (15) associated with a microprocessor (14) for storing identifying data, and transmitting means for sending stored identifying data to the computer.
Patent

Security for computer systems

A Clarke
TL;DR: A computer security system and method in which access to information stored in the computer is only made available in response to correct identifying data stored in an electronic key which is coupled to the computer to be identified as discussed by the authors.
Patent

Method and device for the protection of software delivered by a supplyer to a user

TL;DR: In this article, a method and a device for protecting a software provided by a vendor to a user is described, which is used to render unenforceable the programs in the state as delivered to users.