CN102047232A - Method for play platform reading portable data storage device - Google Patents
Method for play platform reading portable data storage device Download PDFInfo
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- CN102047232A CN102047232A CN2008801295845A CN200880129584A CN102047232A CN 102047232 A CN102047232 A CN 102047232A CN 2008801295845 A CN2008801295845 A CN 2008801295845A CN 200880129584 A CN200880129584 A CN 200880129584A CN 102047232 A CN102047232 A CN 102047232A
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- storage device
- data storage
- platform
- portable data
- command file
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/78—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
Abstract
A method for a play platform to read a portable data storage device involves setting a platform application program in the play platform and setting a first reading command file and a second reading command file in the portable data storage device, creating a compound link file according to a string of messy code and a encrypted digital data and writing the compound link file to the first reading command file in order that the digital data must be read through the second reading command file. When the platform application program determines that the series of digital data meet the protocol defined by both sides, said program uses an encryption key created by the compound link file to decrypt the relevant data in order to obtain the personal recognition ID or the digital data.
Description
It is available for playing platform to read the method and technology field of portable data storage device
The present invention relates to a kind of method for being available for playing platform to read portable data storage device, espespecially a kind of measure protected for numerical data.Background technology
Because the progress of computer and digital technology makes so, many creation, the content of works,（Such as film or music content）, its content is all converted into digital audio-video archive file, then the archives burning is used in the audio-visual carrier such as CD, DVD for ordinary consumer.The creation, the content of works, speech, Teaching video recording, legitimate drama etc. are extended in addition to film or music, or even extensively, all can be by Content Transformation into digital audio-video archive file（It is collectively referred to as below【Numerical data】).
But, it is skillful with reproduction technology due to compressing, foregoing numerical data, no matter film or music content, be all easily formed various File Formats, remake through technologies such as various duplications, burnings, more because network is added fuel to the flames down, uploading and downloading for wider face is provided as the medium of distribution so that the content of duplication, be passed, spread more borderlessly.So as to numerical data（Especially music or film）Making painstaking effort and Work's content, broken through easily by the environment that is provided of science and technology, and have no defence.Also make the creation wish of many authors low; civilized society now for paying attention to intellectual property power; not less than for a kind of great development obstacles; therefore how through obstacle of the scientific and technological preventing mechanism for Work's content formation duplication; and the protection of content; for many audio-visual publication, distribution dealer, even performers and creation of words and music people etc. pay much attention to, more meet the legislation kindness of the scientific and technological decree of the scientific and technical Basic Law of China and correlation.
Furthermore, foregoing carrier, in general the disc such as CD, DVD is the main flow in market at present, but due to the technology of its reuse, in addition to burning can be repeated several times in the disc of a small number of erasable formulas, its kenel for repeating burning is not formed such as the popularization of early stage audiotape, and due to the larger relation of volume so that current many broadcasting equipment（Such as MP3) player, fail to synchronous use.But by the numerical data, by foregoing carrier, capture, be copied to the memory cards such as so-called SD card and use.
Press, current memory card is mainly used for the storage of digital archives data（Purpose is with disk sheet etc.）.If the carrier of numerical data can be formed it into actively, while coordinating Secured Digital Card (SD) (Security Digital (SD)) secure digital characteristic and the characteristic of small volume, when can meet further
Preferably numerical data carrier is formed, and with the Security mechanism that Portability is high, applicability is wide.The especially SD memory cards that are circulated on the market at present, except transmission speed and capacity have been substantially improved, and technology maturation and cause product price to be widely accepted.So that the condition of memory card formation preferably numerical data carrier is more ripe.
Although the music downloaded at present for network, by personal computer（PC DRM mechanism) is contained in player（DRM, i.e., so-called digital copyright management【Digital Right Management]), user can be provided and suitably proposed to valency（Pay) corresponding safety protecting mechanism can be provided under situation so that the numerical data transmitted in information can from by intentionally personage's bootlegging with spreading.Or by the duplication in limitation download person's identity, number of times, finite time, limited number, but for carrier in itself（Especially memory card）And none appropriate preventing mechanism.The content of the invention
In view of previous problem, the present inventor is designed with a kind of method for being available for playing platform to read portable data storage device：Including（1) platform application program, is set in playing platform, and one first is set inside portable data storage device and reads command file and one second command file；（2), the numerical data of a succession of mess code and encryption is produced into a compound link shelves, and the compound shelves that link are write into the first reading command file, so that the numerical data must be transmitted through the second reading command file and read, and can differentiate that this succession of data meets the agreement that both sides define by platform application program, then platform application program utilizes the encryption key pair produced by the compound link shelves, after related data is decrypted, can obtain customer identification n Identification) or the numerical data, and formed and protected for the right that numerical data can carry out two roads.Brief description of the drawings
Fig. 1 is particular flow sheet of the invention.Embodiment
Below by the auxiliary of schema, illustrate present disclosure and embodiment, further understand so that expensive careful Check personnel have for the present invention.
The portable data storage device that the present invention is provided can all allow various digital contents under various platforms, can be computer (Windows PC), Linux with Windows under the playing platform
Interactive multimedia information station (Linux Kiosk)>Mobile telephone machine, the Mobile telephone with Windows, the Mobile telephone with Symbain systems, MP3 player, personal media player with J2ME (Java 2 Platform, Micro Edition) program（Personal Media Player, PMP), home stereo (' Home Stereo), the playing platform such as Car Stereo (Car Stereo) and LCD flat-surface televisions.Using the grade playing platform, opened using archives, whether archives write-in with archives reading manner compares this ID correct.Its specific work flow is referred to shown in Fig. 1, including：
(1) platform application program, is set in playing platform, and one first is set inside portable data storage device and reads command file and one second command file；And under playing platform, platform application program opens the first reading command file (Command Window archives) of portable data storage device with archives opening ways.
(2), under playing platform, platform application program produces a succession of mess code and necessary data according to the agreement with portable data storage device both sides（As command format with by right object, or non-right object the encrypted data that obtains of general object etc.）Write as the encryption acts of first of lock, and by above-mentioned a succession of mess code and necessary data with archives to the first reading command file (Command Window archives) of portable data storage device, as a compound link shelves.
(3), under above-mentioned various platforms, platform application program, which write keeping in empty or/and close mode with archives, closes the first reading command file (Command Window archives).With ensure this one it is compound link file must through it is portable ' the reading device (Reader Device) of data storage device is sent to this of portable data storage device and first reads command file (Command Window archives).
(4) if, portable data storage device differentiate that this compound shelves that link meets the agreement that both sides define, if do not met, only do the original write activity of archives economy.If met, in addition to the original write activity of archives economy is done, corresponding action is separately carried out, the data in portable data storage device is such as taken out, writes the second reading command file (Command Window archives) after encryption again.Such as portable data storage device can carry out corresponding action according to agreement, as thus one is combined the encrypted data that taking-up right object is obtained in link file, and decrypt and compare in advance and be originally stored in after the customer identification of portable data storage device (ID), then comparison result is write（It can be encrypted in advance before write-in）The second reading command file (Command Window archives) that another is specified in portable data storage device.
(5), under above-mentioned various platforms, platform application program opens the second reading command file (Command Window archives) of portable data storage device with archives opening ways.
(6), under above-mentioned various platforms, platform application program reads the compound link file (a succession of data) with archives reading manner in the second reading command file (Command Window archives) of portable data storage device.And discriminate whether to meet the agreement that both sides define.If do not met, shown for error messages.If met, carry out（7) action.
(7) if, platform application program is when differentiating that this succession of data meets the agreement that both sides define, the encryption key pair that then platform application program is write using the last time produced by the first reading command file (Command Window archives), after related data is decrypted, you can obtain real customer identification (ID) comparison result.
(8), platform application program close the action of the second reading command file (Command Window archives).
The present invention is through a succession of mess code of generation and necessary data（As command format with by right object, or non-right object the encrypted data that obtains of general object etc.）It is used as the encryption acts of first of lock, the numerical data is caused to must be transmitted through the second reading command file and read again, and can differentiate that this succession of data meets the agreement that both sides define by platform application program, then platform application program utilizes the encryption key pair produced by the compound link shelves, after related data is decrypted, can obtain customer identification H Identification) or the encryption acts locked as second of the numerical data, therefore and formed and protected for the right that numerical data can carry out two roads.User can be provided suitably to propose to valency（Pay）The numerical data with rights such as copyrights in portable data storage device (carrier) can be obtained, is a kind of quite safe protection mechanism.Even if the general non-object for closing copyright, it is also possible to obtain the security protection of the right of privacy so that the numerical data transmitted in information can be from by intentionally personage's bootlegging and distribution.
In summary, the present invention meets industry applications really, and does not see publication before electricity is asked or openly use, also not known to the public to know, and the easily intellectual with non-aobvious, meets the important document of patentability, patent application is then proposed in accordance with the law.
Only above-mentioned institute is old, is a preferred embodiment in industry of the present invention, such as according to this ^:The equivalent change that bright claim is made, all belongs to the category of this case demand target.
Claims (6)
- Claims1st, a kind of method for being available for playing platform to read portable data storage device, it is characterised in that including：(1) platform application program is set in playing platform, and one first is set inside portable data storage device and read command file and one second command file；(2) numerical data of a succession of mess code and encryption is produced into a compound link shelves, and the compound shelves that link are write into the first reading command file, so that the numerical data must be transmitted through the second reading command file and read, and can differentiate that this succession of data meets the agreement that both sides define by platform application program, then platform application program utilizes the encryption key pair produced by the compound link shelves, after related data is decrypted, customer identification ID or the numerical data are can obtain, and is formed and is protected for the right that numerical data can carry out two roads.2nd, the method as claimed in claim 1 for being available for playing platform to read portable data storage device, it is characterized in that a succession of mess code of the generation and the digital right data of encryption produce a compound link shelves, platform application program and the agreement of portable data storage device both sides according to playing platform.3rd, computer, Linux interactive multimedia informations station, the Mobile telephone machine with J2ME programs, the Mobile telephone with Windows, the Mobile telephone with Symbain systems, MP3 player, personal media player, home stereo, Car Stereo and the playing platform of LCD flat-surface televisions group with Windows are selected under the method as claimed in claim 1 for being available for playing platform to read portable data storage device, the playing platform.4th, the method as claimed in claim 1 for being available for playing platform to read portable data storage device, it is characterised in that the numerical data includes a command format and encryption key pair.5th, the method as claimed in claim 1 for being available for playing platform to read portable data storage device, it is characterised in that the first reading command file is the command file of Windows.6th, a kind of method as claimed in claim 1 for being available for playing platform to read portable data storage device, it is characterised in that the numerical data is numerical data with attribute of right.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2008/001171 WO2009152639A1 (en) | 2008-06-17 | 2008-06-17 | Method for play platform reading portable data storage device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102047232A true CN102047232A (en) | 2011-05-04 |
| CN102047232B CN102047232B (en) | 2016-09-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200880129584.5A Active CN102047232B (en) | 2008-06-17 | 2008-06-17 | It is available for the method that playing platform reads portable data storage device |
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| Country | Link |
|---|---|
| CN (1) | CN102047232B (en) |
| WO (1) | WO2009152639A1 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1592876A (en) * | 2001-10-18 | 2005-03-09 | 国际商业机器公司 | Method and system for digital rights management in content distribution applications |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10133955A (en) * | 1996-10-29 | 1998-05-22 | Matsushita Electric Ind Co Ltd | Portable medium driving device, its method, cooperative device of portable medium and network, and its method |
| JP3821768B2 (en) * | 2002-09-11 | 2006-09-13 | ソニー株式会社 | Information recording medium, information processing apparatus, information processing method, and computer program |
-
2008
- 2008-06-17 WO PCT/CN2008/001171 patent/WO2009152639A1/en active Application Filing
- 2008-06-17 CN CN200880129584.5A patent/CN102047232B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1592876A (en) * | 2001-10-18 | 2005-03-09 | 国际商业机器公司 | Method and system for digital rights management in content distribution applications |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102047232B (en) | 2016-09-14 |
| WO2009152639A1 (en) | 2009-12-23 |
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