CN1469271A - Copyright use and selling protector for digital product - Google Patents
Copyright use and selling protector for digital product Download PDFInfo
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- CN1469271A CN1469271A CNA021393095A CN02139309A CN1469271A CN 1469271 A CN1469271 A CN 1469271A CN A021393095 A CNA021393095 A CN A021393095A CN 02139309 A CN02139309 A CN 02139309A CN 1469271 A CN1469271 A CN 1469271A
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- 230000001012 protector Effects 0.000 title abstract 2
- 230000015654 memory Effects 0.000 claims description 31
- 230000001681 protective effect Effects 0.000 claims description 15
- 238000003860 storage Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000033228 biological regulation Effects 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 238000007726 management method Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000013144 data compression Methods 0.000 description 2
- 230000006855 networking Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
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- Storage Device Security (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The copyright use and selling protector for digital product includes at least network data base center, public information network, subscriber's computer connected to the public information network and enciphered IC module connected to the subscriber's computer. It features that the enciphered IC module is used to store the fee information for the network data base center enciphered digital product, to manage the use of the digital product via the deciphering information of the digital product, and to store data file like using a flexible disc and a hard disc.
Description
Technical field: the present invention relates to a kind of digital product and use and sell protective device with copyright.
Background technology: in the patent that I have declared; a kind of " software protection of platform Network Based and marketing system " disclosed; its application number is 00113942.8; in the disclosure technology; a kind of method of utilizing network data base center, encryption IC assembly, support software, subscriber computer to constitute software protection and sale has been proposed; can realize that based on this system various software sells and protect on the net, subscriber computer can use by off-line when using downloaded software.When off-line used, running software was encrypted the control of IC assembly, only under writing the effective situation of rights of using information of encrypting in the IC assembly, and the software that subscriber computer can use the network data base center to provide.
The technology that provides in the background technology can combine the protection and the sale of software, all softwares of selling by the network data base centre management are managed concentratedly by the network data base center, to sell to user's software by encrypting the IC assembly management by the network data base centrepin, the software that simultaneously the network data base center is provided allows user's multiple choices, this brings great convenience to the user, simultaneously also brought more benefits to the Software Production merchant, Software Production merchant is the gondola sales software of controlling oneself whereby, reduce marketing expenses, enlarge sales achievement by multiple marketing method; Simultaneously when this gondola sales software, can not produce illegal use.
Yet, in the disclosed technology, mind-set encryption IC assembly input information transmits by wired mode in the network data base, therefore, the network data base center all need network to encrypting IC assembly input information at every turn, as at every turn behind the defrayment of network data base center, the network data base center is input to defrayment information and encrypts the IC assembly, needs networking; And system password also needs networking when changing, and this can make troubles to the user in actual use.Its two, described encryption IC assembly is encrypted the IC assembly and is only used as management software in use, function singleness can be brought cost burden to the user.
Summary of the invention: but but the objective of the invention is to design and a kind ofly have the digital product that not only wireless information reception but also line receive information and use and sell protective device with copyright.
Another object of the present invention is the digital product with copyright to be used and sell protective device to have multiple function, so that the encryption IC assembly that the user is increased serves many purposes simultaneously, makes it worth.
The object of the present invention is achieved like this, digital product with copyright uses and sells protective device, which comprises at least: network data base center, public information network, be connected the online subscriber computer of public information, the encryption IC assembly that is electrically connected with subscriber computer is characterized in that: encryption IC assembly wherein is used for the decryption information of the digital product of storage network database hub encryption; Be used to store the digital product cost information that uses the network data base center to encrypt; Be used for the use of the cost information administering digital product of decryption information, digital product by digital product; Be used for the storage of data file, as using floppy disk, hard disk.
Described public information network can be INTERNAT.
The use of the cost information administering digital product of described decryption information by digital product, digital product can be to use in due order, also can be to use between on time, or disposable purchase is used.
It can be to be electrically connected by interface that described encryption IC assembly is electrically connected with subscriber computer, also can also be fixed in the calculating.
Described interface can be the USB mouth.
Described digital product with copyright can be software, electronic publication or audio-visual product.
Described encryption IC assembly can comprise: microprocessor, memory, interface circuit, microprocessor are electrically connected with memory, interface circuit respectively.
Described encryption IC assembly also can comprise: microprocessor, memory, interface circuit, LCD display, radio receiver, LCD display wherein is used to show that microprocessor delivers to the display message of LCD display display interface.
Described network data base center can be connected with a wireless transmitting system, is used for sending information by wireless transmitting system to encrypting the IC assembly.
Description of drawings: in order to further specify the advantage that the present invention brings, below provide accompanying drawing, and detail is illustrated accompanying drawing, be beneficial to understand the intent of the present invention.
Fig. 1 is the embodiment of the invention 1 structural representation;
Fig. 2 is the storage format synoptic diagram of network data base memory file;
Fig. 3 encrypts IC assembly circuit block diagram;
Fig. 4 has the encryption IC assembly circuit block diagram of radio receiver.
Embodiment: as shown in Figure 1, by comprising network data base center 100, subscriber computer 200, the public information network 300 that connects network data base center 100 and subscriber computer 200, the encryption IC assembly 400 that is electrically connected with subscriber computer 200 constitutes embodiment 1, encryption, the management to digital product finished at network data base center 100, provides the digital product of encryption to the user, and the digital product decryption information of encryption is provided.Digital product has copyright in general, and it can be software, electronic publication or audio-visual product.The encryption IC assembly 400 that is electrically connected with subscriber computer 200 is used for the decryption information of the digital product 500 of storage network database hub 100 encryptions; Be used to store digital product 500 cost informations that use network data base center 100 to encrypt; Be used for the use of the cost information administering digital product 500 of decryption information, digital product 500 by digital product 500; Another purposes of encrypting IC assembly 400 is the storages that are used for digital product, and when digital product store, it can be the same to use floppy disk, hard disk.The digital product of storage can be read.And digital product decryption information, the digital product cost information of storage cannot read.
When the encryption of the 100 pairs of digital products in network data base center, management, usually be placed on digital product in the memory 600 at network data base center 100 by class, as shown in Figure 2, software 510 in the digital product 500 is placed between 1000 to 3000 in the memory 600, electronic publication 520 is placed between 4000 to 6000 in the memory 600, and other audio-visual product 530 is placed on 7000 later positions.Described software can be various softwares.The address that provides in the electronic chart 2 is defined for convenience of description, and it and actual address of depositing file are distinguishing.
In the network data base center is left the digital product 500 that the manufacturer provides through encryption in network data base center 100; Digital product 500 its cipher modes can adopt data compression and numeral to sign the mode of life.The program segment of the key of software can be carried out compress-encrypt for software 510.As the head of each program is also encrypted through data compression.The encryption of program can be adopted public key system, and encryption key is preserved at network data base center 100, and sends decruption key to subscriber computer 200 by network, decruption key is sent to by subscriber computer 200 then again and encrypts IC assembly 400.Transmission decruption key or decryption information itself are also encrypted, this need write initialized decruption key when encrypting 400 initialization of IC assembly, the decruption key of encrypting is sent to when encrypting IC assembly 400, is solved the decruption key of digital product 500 by initialized decruption key.When using software 510, encrypting IC assembly 400 needs decruption key to open this software 510 just can to use.
Certainly the encryption of software 510 also can be adopted another kind of method, leaves in as the transfer address with the transfer instruction in the software 510 and encrypts in the IC assembly 400; Or a part of program of software 510 deposits in and encrypts in the IC assembly 400, when using this software 510, encrypts the appropriate address that IC assembly 400 reads this program and just might carry out this software 510.
In addition, when using software, also need in encrypting IC assembly 400, to stipulate following information, a kind of be on time between use information; Second kind is to use information by number of times; The third is disposable purchase information; The 4th kind is to use information by time and number of times.And with these regulations as initialization information design in encrypting IC assembly 400.
The above-described enciphered messages that write or read in the encryption IC assembly 400 are just can finish through certain algorithm, and this helps the tighter protection of software.For writing information or sense information in encrypting IC assembly 400, support software is housed at subscriber computer 200 and encryption IC assembly 400 domestic demands.
More than be several implementation methods that the encryption and decryption to software 510 provide, in fact the encryption for software 510 can have dual mode, and a kind of is universal, and it adopts unified encryption and decryption mode; Another kind is to adopt a kind of encryption key of a kind of software and decruption key.During use so long as adopt unified encryption and decryption mode, and obtain software from network data base center 100 and this software is sent to by subscriber computer 200 and encrypt IC assembly 400, the cost information of payment is sent in the encryption IC assembly 400, encrypt IC assembly 400 and can use these softwares, it does not need to encrypting the decruption key that IC assembly 400 writes each software.And adopt a kind of encryption key of a kind of software and decruption key to the time, need before use to the decruption key of encrypting this software of IC assembly 400 inputs.
Can encrypt in a plurality of parts of file for electronic publication 520 and audio-visual product 530, as the part of each page of electronic publication 520 being compressed and is encrypted, can adopt secondary draw or a first part of singing is compressed and encrypted audio-visual product 530.Use to electronic publication 520 and audio-visual product 530 can be carried out encryption and decryption by the unified mode that is proposed in above-mentioned software 510 encryptions.This is because electronic publication 520 and audio-visual product 530 kinds are many, as being unpractical by a kind of electronic publication and a kind of encryption key of a kind of audio-visual product and decruption key.Therefore adopt unified encryption and decryption to help operation and maintenance, as long as in encrypting IC assembly 400, write unified decruption key, import these cost informations to the expense of network data base center 100 payments with by network data base center 100 to encrypting IC assembly 400 simultaneously, the electronic publication 520 and the audio-visual product 530 that provide by network data base center 100 just can be provided.Therefore, we can say that memory 600 internal memories at network data base center 100 are placed with the encrypt file of two kinds of digital products, a kind of is universal, and it adopts unified encryption and decryption mode, and another kind is to adopt an a kind of encryption key of digital product and decruption key.Can store in encrypting IC assembly 400 has corresponding universal decruption key, and it adopts unified manner of decryption, and another kind is to adopt an a kind of decruption key of digital product.
In the present invention, encryption IC assembly 400 can be the structure as Fig. 3, which comprises at least a radio receiver 401, when paid encryption IC assembly 400 expenses of determining to number to the network data base center after, the network data base center can send prepaid cost information by wireless base station apparatus 900, and the radio receiver 401 that a corresponding definite numbering is encrypted IC assembly 400 will receive the prepaid cost information that is sent by network data base center 100; Radio receiver 401 also is used to receive the digital product 500 that wireless base station apparatus 900 sends and releases news; Be used to receive the paging information that other sends by wireless base station apparatus; Microprocessor 402 reads the prepaid cost information that radio receiver 410 receives, and is stored in the memory 401, and shows the cost information of payment by a LCD display 403; The digital product 500 that is sent by wireless base station apparatus 900 that reads radio receiver 410 receptions releases news, and releases news by a LCD display 403 display digit products; The paging information that sends by wireless base station apparatus 900 that reads that radio receiver 410 receives, and by a LCD display 403 display paging information; When interface circuit 407 is electrically connected with subscriber computer 200 interfaces, is used to read the decryption information of the digital product 500 of network data base center 100 encryptions that receive by subscriber computer 200, and decryption information is stored in the memory 404; When subscriber computer 200 used the digital product 500 that network data base centers 100 encrypt, the decryption information of the digital product 500 by storage, cost information deciphering were with the use of administering digital product 500; Memory 404 is used to store the decryption information of digital product 500; Be used to store the cost information of reception; Interface circuit 407 is used for being electrically connected with subscriber computer 200, and the electrical information that subscriber computer 200 is dealt into interface is handled by microprocessor 402, and the electrical information that microprocessor 402 is dealt into interface is handled by subscriber computer 200; Power supply and electric power management circuit 406 are used to supply with the power supply of radio receiver 410, LCD display 403, microprocessor 402, memory 401.Memory 401 can be made up of two parts, and a part is to store the file 405 that file is used specially, and it can store Miscellaneous Documents, as disk; Another part is the memory 404 that is used to store key information and cost information and other management information.
In the present invention, encryption IC assembly 400 also can be the structure as Fig. 4, it comprises microprocessor 402, memory 401, interface circuit 407 compositions, when interface circuit 407 is electrically connected with subscriber computer 200 interfaces, can read the decryption information of the digital product 500 of network data base center 100 encryptions that receive by subscriber computer 200, and decryption information is stored in the memory 401; When subscriber computer 200 used the digital product 500 that network data base centers 100 encrypt, the decryption information of the digital product 500 by storage, cost information deciphering were with the use of administering digital product 500.Memory 401 can be made up of two parts, and a part is to store the file 405 that file is used specially, and it can store Miscellaneous Documents, as disk; Another part is the memory 404 that is used to store key information and cost information and other management information.
In Fig. 1, described wireless launcher can be a radio paging network, also can be other network with wireless transmit information.
When encrypting the digital product of encrypting in the memory 600 that leaves network data base center 100 at IC assembly 400 use network data base centers 100 500, at first interface circuit 407 to be electrically connected with subscriber computer 200, subscriber computer 200 is electrically connected with the database at a network data base center 100 by public information network 300, the decryption information of the digital product 500 that microprocessor 402 is encrypted by center, subscriber computer 200 receiving network data storehouse 100 on can read interface circuit 407, and decryption information is stored in the memory 401; Receive and paid the cost information that uses digital product 500, and be stored in the memory 401; Read other file in the subscriber computer 200, and be stored in the memory 401.
When paying the cost information that uses digital product 500, using and provide the digital product 500 of encryption by network data base center 100 can be to use in due order, also can use by time or disposable purchase.
Described microprocessor 402 can be by being stored in the digital product 500 in the memory 401 decryption information, pay the cost information that uses digital product, control is stored in subscriber computer 200 memories the use of the digital product of being encrypted by network data base center 100 500, but its use-pattern is also used in due order, use between on time or disposable purchase is used.
In the present invention, the user can and be installed on the subscriber computer 200 of oneself by the own needed file of INTERNAT download when needing by public telecommunication network such as the INTERNAT digital product that browse network database hub 100 provides on subscriber computer 200 500.Also can be installed on the subscriber computer 200 by the CD that network data base center 100 provides.When using digital product 500, at first to pay corresponding cost, and send to the expense of being paid in the memory of encrypting in the IC assembly 400 401 by wireless launcher 900 by network data base center 100 to network data base center 100; The decryption information that also will have network data base center 100 to transmit simultaneously, the digital product 500 that could use network data base center 100 to encrypt.Digital product 500 can be various softwares, various electronic publication or various audio-visual product.
By above to explanation of the present invention; advantage of the present invention as can be seen is very tangible; it is embodied in; 1, no matter be to software, or can both effectively protect and be used other file of binary representation such as electronic publication or audio-visual product; because file at first is encrypted; decruption key is to be stored on network data base center 100 and the encryption IC assembly 400, is not to be grasped by the someone, therefore can guarantee that the file of encrypting is not illegally used.2, software is adopted different encryption and decryption modes with electronic publication or audio-visual product, help various digital products are carried out unified management.3, encrypt IC assembly 400 and both can store the digital product of encryption, can manage these files of use again, also can finish existing various function simultaneously.4, utilize wireless base station apparatus 900 transmission information, as encryption, decryption information, cost of use information, have in time, safety, characteristics easily.
Claims (10)
1, the digital product with copyright uses and sells protective device, which comprises at least: network data base center, public information network, be connected the online subscriber computer of public information, the encryption IC assembly that is electrically connected with subscriber computer is characterized in that: encryption IC assembly wherein is used for the decryption information of the digital product of storage network database hub encryption; Be used to store the digital product cost information that uses the network data base center to encrypt; Be used for the use of the cost information administering digital product of decryption information, digital product by digital product; Be used for the storage of data file, as using floppy disk, hard disk.
2, the digital product with copyright according to claim 1 uses and sell protective device, it is characterized in that: described public information network can be INTERNAT.
3, the digital product with copyright according to claim 1 uses and sells protective device; it is characterized in that: the use of the cost information administering digital product of described decryption information by digital product, digital product can be to use in due order; also can be to use between on time, or disposable purchase be used.
4, the digital product with copyright according to claim 1 uses and sell protective device, it is characterized in that: it can be to be electrically connected by interface that described encryption IC assembly is electrically connected with subscriber computer, also can also be fixed in the calculating.
5, the digital product with copyright according to claim 1 uses and sell protective device, it is characterized in that: described digital product with copyright can be software, electronic publication or audio-visual product.
6, the digital product with copyright according to claim 1 uses and sells protective device, it is characterized in that: encrypt the IC assembly and can comprise microprocessor (402), memory (401), interface circuit (407) composition, memory (401) can be made up of two parts, a part is to store the file (405) that file is used specially, it can store Miscellaneous Documents, as disk; Another part is the memory (404) that is used to store key information and cost information and other management information.
7, the digital product with copyright according to claim 1 uses and sells protective device; it is characterized in that: memory (600) internal memory of network data base center (100) is placed with the encrypt file of two kinds of digital products; a kind of is universal; it adopts unified encryption and decryption mode, and another kind is to adopt an a kind of encryption key of digital product and decruption key.Can store in encrypting IC assembly (400) has corresponding universal decruption key, and it adopts unified manner of decryption, and another kind is to adopt an a kind of decruption key of digital product.
8, the digital product with copyright according to claim 1 uses and sells protective device, it is characterized in that: encrypt the following information of regulation in the IC assembly (400), a kind of be on time between use information; Second kind is to use information by number of times; The third is disposable purchase information; The 4th kind is to use information by time and number of times.
9, the digital product with copyright according to claim 1 uses and sells protective device; it is characterized in that: network data base center (100) preserve encryption key; and send decruption key to subscriber computer (200) by network, again decruption key is sent to by subscriber computer (200) then and encrypt IC assembly (400).
10, use and sell protective device according to claim 1,9 described digital products with copyright; it is characterized in that: transmission decruption key or decryption information itself are also encrypted; this need write initialized decruption key when encrypting IC assembly (400) initialization; the decruption key of encrypting is sent to when encrypting IC assembly (400), is solved the decruption key of digital product (500) by initialized decruption key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021393095A CN1469271A (en) | 2002-07-19 | 2002-07-19 | Copyright use and selling protector for digital product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021393095A CN1469271A (en) | 2002-07-19 | 2002-07-19 | Copyright use and selling protector for digital product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1469271A true CN1469271A (en) | 2004-01-21 |
Family
ID=34147392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA021393095A Pending CN1469271A (en) | 2002-07-19 | 2002-07-19 | Copyright use and selling protector for digital product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1469271A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101014944A (en) * | 2004-09-15 | 2007-08-08 | 三星电子株式会社 | Method and apparatus for digital rights management |
-
2002
- 2002-07-19 CN CNA021393095A patent/CN1469271A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101014944A (en) * | 2004-09-15 | 2007-08-08 | 三星电子株式会社 | Method and apparatus for digital rights management |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |