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Calling methods of function module integrated in operating system (OS)

A technology of operating system and functional modules, applied in the field of operating system, can solve problems such as loss and risk, and achieve the effect of avoiding loss and risk

Active Publication Date: 2017-12-12
BEIJING PICO TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this way, it is easy to cause the functional modules of the operating system to be used on occasions not specified by the operating system developer, and to be cracked and transplanted to other systems for use, resulting in losses and risks.

Method used

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  • Calling methods of function module integrated in operating system (OS)
  • Calling methods of function module integrated in operating system (OS)
  • Calling methods of function module integrated in operating system (OS)

Examples

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Embodiment Construction

[0054] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.

[0055]The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses.

[0056] Techniques, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods and devices should be considered part of the description.

[0057] In all examples shown and discussed herein, any specific values ​​should be construed as exemplary only, and not as limitations. Therefore, other instances of the exemplary embodiment may have diff...

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PUM

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Abstract

The invention discloses calling methods of a function module integrated in an operating system (OS), the operating system, a requesting end and a head-mounted virtual-reality device. The method includes: receiving an encrypted random parameter from the requesting end, wherein the requesting end integrates with a software development kit (SDK) including a calling interface and a first authentication parameter, and the encrypted random parameter is sent to the operating system through the calling interface; receiving a first authentication result from the requesting end, wherein the first authentication result is obtained by utilizing a random parameter before encryption and the first authentication parameter to carry out reversible encryption operation by the requesting end, and is sent to the operating system through the calling interface; carrying out irreversible encryption operation on a decrypted random parameter and a second authentication parameter, which is built in the operating system, to obtain a second authentication result; and determining, according to a comparison result of the first authentication result and the second authentication result, whether the requesting end has a permission of calling, through the calling interface, the function module integrated in the operating system.

Description

technical field [0001] The present invention relates to the technical field of operating systems, and more specifically, to a method for calling function modules integrated in an operating system, an operating system, a requesting end, and a virtual reality head-mounted device. Background technique [0002] Currently, all terminal devices are integrated with an operating system (Operating System, OS for short). The operating system is a computer program that manages and controls the hardware and software resources of the terminal device. It is the most basic system software that runs directly on the "bare metal". Any other software must be supported by the operating system to run. [0003] Various functional modules are integrated in the operating system, and some of the functional modules can be packaged and integrated directly to be called by applications installed in the terminal equipment. This will easily cause the functional modules of the operating system to be used ...

Claims

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Application Information

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IPC IPC(8): G06F21/12G06F21/44
CPCG06F21/121G06F21/445
Inventor 李为
Owner BEIJING PICO TECH