Information processing device, information recording medium, information processing method and software program

FIELD: physics; computer engineering.

SUBSTANCE: invention relates to an information processing device, an information recording medium and a method of processing information. Several content administration modules, which correspond to a name, index and some other information, are installed by dividing into parts content stored on an information recording medium. Different module keys, which are encryption keys, are allocated for different content administration modules. At least content data arriving in real time, included in each content administration module, are encrypted using the module key, and the encrypted data are stored. When playing back content, modules are identified, and decryption for playing back is carried out using the module key which corresponds to each module.

EFFECT: copyright administration for each part of data, obtained through segmentation of content recorded on a recording medium.

41 cl, 37 dwg

 

The text descriptions are given in facsimile form.

1. The information-processing device, designed for playback of content stored on the storage medium information contains
section acquisition of key module designed to identify the administration module content includes the data area selected for playback or execution of content or programs stored on the specified recording medium information acquisition key module corresponding to the identified administration module content; and
the section data is used to decrypt the encrypted data included in the specified module administration content by using the key of the module selected in the specified section of the acquisition of the key module in which the administration module content includes
the first module, which includes the data of the content received in real time, stored on the specified recording medium information; and
the second module, which includes the Executive file of the application program corresponding to the index file of the application program stored on the specified recording medium information;
said first module and said second module includes, at the ore, one of the data file and the program file, encrypted with different keys module.

2. The information-processing device according to claim 1, in which the specified section of the acquisition of key module configured to detect switching of the administration module content, based on the table of the administration in which information module installation module, the identification module administration content and information identifying key module are matched to each other and in accordance with the detected information to perform the processing of changing the key of the module.

3. The information-processing device according to claim 1, additionally containing
the section processing unit information of the upgrade key that is used to perform the processing of acquisition of the key module, by decryption of a data block upgrade key, which can only be handled using the key stored in the information-processing device with a legal right to use the content, and the specified key is set in accordance with the administration module content.

4. The information-processing device according to claim 3, wherein said information block upgrade key get from the media recording information to or from a network server.

5. The device processing the information according to claim 1, optionally containing
section processing of authentication that is used to handle authentication with the network server,
in which after successful authentication this section of the acquisition of the key module, or a specified section acquires data from the specified server information necessary for playback of the content, which includes a key module.

6. The information-processing device according to claim 1, additionally containing
section processing block information key update intended to purchase key authentication, intended for use when processing authentication with the network server by decrypting the block information key update, which can be processed only with a key that is installed in accordance with the administration module content and stored in the information-processing device having the legal right to use the content; and
section processing authentication is used to authenticate the server by using the key authentication, obtained by processing the specified section of the processing block information key update;
in which, after the successful establishment of the innosti this section of the acquisition of the key module, or a specified section acquires data from the specified server information necessary for the reproduction of content, which includes a key module.

7. The information-processing device according to claim 1, in which the specified section of the data determines whether the specified module administration content status, independent from the network, or the status associated with the network, and performs control of the use of content in accordance with the decision.

8. The information-processing device according to claim 7, in which the specified control content usage performed on the basis of the table information administration of the use of content in which you saved the management information associated with each of these modules administration content.

9. The information-processing device according to claim 1, in which the specified section data receives data management operation corresponding to the content stored on the specified recording medium information, and in accordance with the management on the basis of the received information control reproduces or copies a specified content stored on the specified recording medium information.

10. The information-processing device according to claim 1, in which the specified section data notifies the network server, at least one of the user ID, the ID of the mouth of the STS information processing and media ID recording information takes from the specified network server information control operation corresponding to the presented identifier, and in accordance with the management on the basis of the received information control reproduces or copies of the content stored on the specified recording medium information.

11. The information-processing device according to claim 1, wherein said recording medium has a configuration in which the administration module content, is the area of the section data, which includes at least one of the
content stored on the recording medium information,
file specifications sections of playback content,
program playback processing of the content,
the index file of the application program, and
the Executive file of the application program,
moreover, any data file and a program file that is included in the specified module administration content stored in the encrypted data, based on the individual key module corresponding to the specified administration module content, which
the administration module content includes
the first module, which includes the data of the content received in real time, stored on the specified recording medium information; and
the second module, vkluchaysya themselves the Executive file of the application program, corresponding to the index file of the application program stored on the specified recording medium information;
said first module and said second module includes at least one of a data file and a program file, encrypted with different keys module.

12. The information-processing device according to claim 11, in which at least some of the modules administration content installed on the specified recording medium information, represent the modules that are installed in accordance with the information of the name and information of the index for each piece of content stored on the specified recording medium information, and unique administration module content and the key module, the corresponding, defined on the basis of selection of the specified information of the name and the specified information of the index.

13. The information-processing device according to item 12, in which the information of the name and the information of the index are to the user.

14. The information-processing device according to claim 11, in which at least some of the modules administration content installed on the specified recording medium information are modules that are installed in accordance with the many treatment programs playback of content stored on the specified but is the recording information, and unique administration module content and the corresponding key module identified based on the definition of a specified set of programs for processing the playback of the content, intended to be executed by the playback device, in which loaded the specified recording medium information.

15. The information-processing device according to claim 11, in which at least some of the modules administration content installed on the specified recording medium information are modules that are installed in accordance with the number of files specification sections playback of content stored on the specified recording medium information, and unique administration module content, and the key module, the corresponding, defined on the basis of the specified file specification sections reproduce the content selected by the specified processing program playback of the content by the playback device, in which loaded the specified recording medium information.

16. The information-processing device according to claim 11, in which at least some of the modules administration content installed on the specified recording medium information, represent the modules that are installed in accordance with clip files, which predstavljaetsja many files storage content arriving in real-time contained in the specified recording medium information, and unique administration module content, and the key module, the corresponding define file-based clip playback, select the specified processing program playback of the content, which is done in the playback device, in which loaded the specified recording medium information.

17. The information-processing device according to claim 11, in which at least some of the modules administration content installed on the specified recording medium information, in the form of modules, which includes the Executive file of the application program and the processing program playback of the content recorded on the specified recording medium information.

18. The information-processing device according to claim 11, in which at least some of the modules administration content installed on the specified recording medium information is designed as a module that includes executable application file playback processing of the content and the resource file of the application program designed for use with the specified Executive file of the application program stored on the specified recording medium information.

19. Device is about processing information according to claim 11, in which some of the modules administration content installed on the specified recording medium information, implemented as modules, which includes the file specification sections playback of the content file of the AV stream, such as data content received in real-time, reference to which is made of the specified file specification sections playback of contents Executive file of the application program and the resource file of the application program intended for use with the specified Executive file of the application program stored on the specified recording medium information.

20. The information-processing device according to claim 11, in which the specified recording medium information stored table administration, in which information module installation module, the identification module administration content and information identifying key module are matched to each other, as information forming each of the specified administration module content.

21. The information-processing device according to claim 11, in which the specified recording medium information stored table administration status, in which the recorded information of the status indicating whether each of the specified modules administration retained the I status, independent from the network, or the status associated with the network.

22. The information-processing device according to item 21, in which the specified table administration status saved at least information about the initial status of each administration module content.

23. The information-processing device according to item 21, in which the specified table administration status stored information about the original status and information about the current status of each administration module content.

24. The information-processing device according to claim 11, in which the specified recording medium information stored table information administration of the use of content in which the recorded data limitations associated with the use of the content for each module administration content.

25. The information-processing device according to paragraph 24, in which the specified table information administration use the content of recorded information restrictions on use indicates whether the specified administration module content status, independent from the network, or the status associated with the network.

26. The information-processing device according to paragraph 24, in which the specified table information administration content usage has information indicating that content management is trebuetsya be performed on the basis of information received from outside control.

27. The information-processing device according p in which the specified table information administration use the content includes information that is used to identify the server to obtain said information management.

28. The information-processing device according to claim 11, in which the specified recording medium information stored content that is intended for processing of copying or streaming, in addition to the original content.

29. The information-processing device according p in which the specified content that is designed to handle up or streaming, has a different data format than specified initial content.

30. The method of information processing, designed for playback of the content or execution of the program stored on the storage medium information contains the following stages:
identification of the administration module of the content including the data area selected for playback or execution of the specified content or the specified program stored on a specified recording medium information;
select the key module corresponding to the identified administration module content; and
decrypting encrypted data included in the specified module admin is sterowania content, to perform playback processing of the content and process of program execution, using the selected key module in which
the administration module content includes
the first module, which includes the data of the content received in real time, stored on the specified recording medium information; and
the second module, which includes the Executive file of the application program corresponding to the index file of the application program stored on the specified recording medium information;
said first module and said second module includes at least one of a data file and a program file, encrypted with different keys module.

31. The method of information processing according to item 30, optionally containing the following steps:
detection switch administration module content table-based administration, in which information module installation module, the identification module administration content and information identifying key module are matched to each other, and in accordance with the detected information, process changes, usable key module.

32. The method of information processing according to item 30, optionally containing the following steps:
processing for purchase is the acquisition of key module by decryption of a data block upgrade key, which can only be handled using the key stored in the information-processing device having the legal right to use, the content, and the specified key is set in accordance with the administration module content.

33. The method of information processing according to item 30, wherein said information block upgrade key get from the media recording information to or from a network server.

34. The method of information processing according to item 30, optionally containing the following steps:
processing the authentication with the network server and after successful authentication of the acquisition of the specified server information necessary for playback of the content, which includes a key module.

35. The method of information processing according to item 30, optionally containing the following steps:
purchase key authentication, intended for use when processing authentication with the network server by decrypting the block information key update, which can be processed only with a key that is installed in accordance with the administration module content, and stored in the information-processing device having the legal right to use the content;
the authentication server is by using key authentication, obtained by processing the specified section of the processing unit information update key; and
after successful authentication of the acquisition of the specified server information necessary for playback of the content, which includes a key module.

36. The method of information processing according to item 30, optionally containing the following steps:
determine whether the specified administration module content status, independent from the network, or the status associated with the network, and control the use of content in accordance with the decision.

37. The way information is processed by p in which the specified control content usage performed on the basis of the table information administration of the use of content in which the recorded information management associated with using each of these modules administration content.

38. The method of information processing according to item 30, optionally containing phase
receiving from the network server information control operation corresponding to the content stored on the specified recording medium information, and in accordance with the management on the basis of the received information management work, play or copy the specified content stored on the specified recording medium information.

<> 39. The method of information processing according to item 30, optionally containing the following steps:
notice the network server, at least one of the user ID, the device ID of the information processing and media ID recording information;
receiving from the specified network server information control operation corresponding to the transmitted identifier; and
reproduction or copying of content stored on the specified recording medium information, in accordance with control based on the received control information.

40. The server is designed to provide key module, designed for use in decryption of the content in the playback device for playback of content stored on the storage medium information contains
the database that contains the key of the module corresponding to the module administration content;
section processing authentication is used to authenticate the specified playback device; and
section data, designed to provide the specified key module, after successful authentication in the specified partition processing authentication, in which
the administration module content includes SEB is
the first module, which includes the data of the content received in real time, stored on the specified recording medium information; and
the second module, which includes the Executive file of the application program corresponding to the index file of the application program stored on the specified recording medium information;
said first module and said second module includes at least one of a data file and a program file, encrypted with different keys module.

41. The server p, optionally containing
database block information key pack in which to store the block information key update, which can be processed only by using the key stored in the information-processing device having the legal right to use, the content, and which contains the key of the authentication that is designed to handle authentication, encrypted information; and
database key authentication, which contains the specified key authentication;
in which the specified partition processing authentication provides the specified information block upgrade key in the playback device, which plays the content, and performs processing of establishing genuine leather, the particular by using key authentication, received from the specified database key authentication.



 

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52 cl, 6 dwg

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10 cl, 2 dwg

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10 cl, 2 dwg

FIELD: physics.

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12 dwg

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24 cl, 16 dwg

FIELD: physics, computer engineering.

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41 cl, 9 dwg

FIELD: physics; computer engineering.

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EFFECT: wider functional capabilities for offering services on a server.

25 cl, 11 dwg

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