Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Dual virtual machine and trusted platform module architecture for next generation media players

A technology of media player and virtual machine, applied in the direction of preventing unauthorized use of memory, user identity/authority verification, hardware monitoring, etc., can solve impractical problems and achieve the effect of flexible copyright management

Active Publication Date: 2009-01-14
DISNEY ENTERPRISES INC
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

it's a little unrealistic

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Dual virtual machine and trusted platform module architecture for next generation media players
  • Dual virtual machine and trusted platform module architecture for next generation media players

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0029] A detailed description is disclosed herein; however, it is to be understood that the disclosed embodiments are merely exemplary of the invention, which can be embodied in various forms. Therefore, specific structural and functional details disclosed herein are not to be read as limiting, but merely as a basis for the claims and as a representative basis for teaching one skilled in the art to variously employ the present disclosure in any suitably detailed structure. Reference is made in detail to the present disclosure illustrated in the accompanying drawings (FIGS. 1-2).

[0030] The systems and methods of the present disclosure provide a dual virtual machine architecture using media players. A VM is designed to support security functions such as media decryption and decoding. In next-generation media applications, the low-level VM may be responsible for bootstrapping the application-level VM. The high-level or application-level VM handles the behavior of the applica...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

A computing environment based software for providing secure authentication of media downloaded from a network or loaded from a media player, said software comprising two virtual machines operating in a peer-to-peer mode. The low-level virtual machine provides decoding and decryption functions, while the high-level virtual machine provides application-level functions, such as user interface, input / output.

Description

technical field [0001] The present invention relates to the development of new security systems and methods, including copy protection for removable media players. Background technique [0002] A virtual machine (VM) is the term used to describe the software that acts as an interface between a compiler and a microprocessor (or "hardware platform") and actually executes program instructions. A compiler is a special program or "code" used by a computer processor that takes statements written in a particular programming language and turns them into binary machine language. [0003] The developer of the Java programming language and runtime environment, Sun Microsystems, is best known for its development of the Java Virtual Machine. The Java virtual machine interprets compiled Java binary code (called bytecode) for a computer processor (or "hardware platform") so that it can execute Java program instructions. [0004] Java was designed to allow building applications that would...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): G06F11/30G06F12/14H04L9/32
Inventor 斯科特·沃森
Owner DISNEY ENTERPRISES INC
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com