CN104751023A - Manufacturing method of SD card having general data copyright protection function - Google Patents
Manufacturing method of SD card having general data copyright protection function Download PDFInfo
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- CN104751023A CN104751023A CN201510147175.XA CN201510147175A CN104751023A CN 104751023 A CN104751023 A CN 104751023A CN 201510147175 A CN201510147175 A CN 201510147175A CN 104751023 A CN104751023 A CN 104751023A
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Abstract
The invention discloses a manufacturing method of an SD card having a general data copyright protection function. The manufacturing method mainly comprises the steps that data files formed by mainly synthesizing a data SN, a terminal equipment SN, a user SN and an order ID, and HASH values 2 are extracted and stored into the SD card and a corresponding database of terminal equipment; the HASH values 2 on the SD card and the terminal equipment are compared, non-video and non-audio data and application procedures are decoded and decrypted after successful comparison, all the files are copied into the SD card, the SD card is successfully manufactured and can be normally used after the step S801 is performed, the step S701 and the step S702 both need to be performed each time when the SD card is replaced, unification among the card, the machine, an order, a user and the data is guaranteed, and legitimate interests of merchants and consumers are guaranteed.
Description
Technical field
The present invention relates to SD blocking and do field, particularly relate to and mutually bind based on user SN, terminal device SN, order ID and data SN, at the SD card design field of the uri information copyright protection function of non-CPRM environmental applications.
Background technology
Along with the development of mobile Internet, the Copyright Protection of mobile Internet is day by day serious, and copyright protection especially in print, problem is very outstanding especially.
The epoch that VCD/DVD is popular, because VCD/DVD is in copyright protection, under CPRM retaining frame, smooth mass distribution under the copyright protection of legal VCD/DVD.
At present, the development of mobile Internet, the optical disc type media such as VCD/DVD cannot meet growth requirement, the substitute is SD card, and the flash memory cards such as TF card become the main medium of current data exchange medium.Although; legal SD card and TF are stuck in when dispatching from the factory and are all written with CPRM system; but because it supports that the application process of CPRM is less at present; SD card environment for use is much more complicated than the facility environment in VCD/DVD period; it is difficult to realize large-scale application, only equally protects the status of SD card to be difficult to realize with its protection VCD/DVD.So, at present, we are difficult to see the SD card disc replacing VCD/DVD distribution with SD card, are also difficult to see that SD card as the distribution medium of the softwares such as WINDOWS, can be more difficult to see the greatness application that can not run from SD card that the separation disc using SD card as medium can not run.
But SD card is as a kind of popular carrier, if can make full use of the popularization that it carries out the data being with copyright, it will inevitably reproduce the equally popular mythology of VCD/DVD.
Summary of the invention
In order to solve the problem, the invention provides a kind of SD card manufacturing method with data copyright protection, it no longer applies the environment of CPRM, disclose a kind of SD card manufacturing method of uri information copyright protection mainly through the present invention, it is mainly through generating by data SN, terminal device SN, user SN and order ID tetra-yards of generated data files and getting the database of HASH value 2 stored in the correspondence of SD card and terminal device; Then on comparison SD card with the HASH value 2 on terminal device, decoding after success, deciphering non-video audio data and application program, and All Files is copied in SD card, after carrying out step S801, SD card completes and can normally use, all need to carry out step S701 and step S702 before each replacing SD card, guarantee that five unifications of sole user one data ordered by card one machine one, while being conducive to the enthusiasm performance of Data Development personnel, more be conducive to the use cost reducing consumer, reach mutually beneficial good result.
The invention discloses a kind of SD card manufacturing method of uri information copyright protection, it comprises the following steps:
Step S101 user SN extracts and generates;
Step S102 order ID extracts;
Step S103 data SN extracts and generation then carries out step S203 non-video audio data and application program is encrypted;
After above-mentioned steps completes, carry out S301 order ID, data SN, the value of user SN trigram encrypts and combine, generate data file and also obtain file HASH value 1 stored in database, stored in the SD card made and database corresponding to making card sending system while of HASH value 1;
Above-mentioned steps completes SD bayonet lock is pre-sales, self-servicely after following steps customer acquisition SD card carries out:
SD card is inserted its terminal device held by user, and system is carried out S401 and obtained the SN code that terminal uses equipment;
After step S501 terminal device decoding order ID, data SN, user SN, user inputs order ID, user ID, user cipher and decoded user ID, user cipher, order ID contrast, comparison successfully carries out next step, otherwise terminates or point out to be about to start SD card reformatting program;
S601 generates by data SN, terminal device SN, user SN, order ID tetra-yards of generated data files get the database of HASH value 2 stored in the correspondence of SD card and terminal device;
On step S701 comparison SD card with the HASH value 2 on terminal device, comparison is unsuccessful, terminates, or prompting and card sending mechanism contact;
Step S702 starts decrypted program deciphering non-video audio data and application program, and is copied to by All Files in SD card, and after carrying out step S801, SD card completes and can normally use, and all needs to carry out step S701 and step S702 before each replacing SD card.
Step S201 user SN generate after, the collection of step S2011 user fingerprints can also be added and digitizing, be saved in independently file and generate answer the HASH value of file to be saved in corresponding data file;
After carrying out this step, accordingly, before carrying out next step, when carrying out step S501, after comparison, carry out fingerprint comparison.
Step S501, in comparison fingerprint step, first carries out HASH value, when HASH is not identical, then carries out secondary comparison by the similarity of comparison finger print data.
Terminal device SN extracts according to following order, and is being recorded in database file by the parameter of extraction correspondence:
MAC Address, No. cpu, DEVICE_ID, Serial Number, Installation ID.
Data material SN is made up of subject code, eight bit time codes and sequence code.
Step S101 user SN extracts, and its extraction comprises user ID and user cipher two groups of data.
Accompanying drawing explanation
The SD card manufacturing method schematic flow sheet of a kind of uri information copyright protection of Fig. 1.
Embodiment
As Fig. 1, a kind of SD card manufacturing method of uri information copyright protection, it comprises the following steps:
Step S101 user SN extracts and generates;
Step S102 order ID extracts;
Step S103 data SN extracts and generation then carries out step S203 non-video audio data and application program is encrypted;
After above-mentioned steps completes, carry out S301 order ID, data SN, the value of user SN trigram encrypts and combine, generate data file and also obtain file HASH value 1 stored in database, stored in the SD card made and database corresponding to making card sending system while of HASH value 1;
Above-mentioned steps completes SD bayonet lock is pre-sales, self-servicely after following steps customer acquisition SD card carries out:
SD card is inserted its terminal device held by user, and system is carried out S401 and obtained the SN code that terminal uses equipment;
After step S501 terminal device decoding order ID, data SN, user SN, user inputs order ID, user ID, user cipher and decoded user ID, user cipher, order ID contrast, comparison successfully carries out next step, otherwise terminates or point out to be about to start SD card reformatting program;
S601 generates by data SN, terminal device SN, user SN, order ID tetra-yards of generated data files get the database of HASH value 2 stored in the correspondence of SD card and terminal device;
On step S701 comparison SD card with the HASH value 2 on terminal device, comparison is unsuccessful, terminates, or prompting and card sending mechanism contact;
Step S702 starts decrypted program deciphering non-video audio data and application program, and is copied to by All Files in SD card, and after carrying out step S801, SD card completes and can normally use, and all needs to carry out step S701 and step S702 before each replacing SD card.
Preferably, step S201 user SN generate after, the collection of step S2011 user fingerprints can also be added and digitizing, be saved in independently file and generate answer the HASH value of file to be saved in corresponding data file;
After carrying out this step, accordingly, before carrying out next step, when carrying out step S501, after comparison, carry out fingerprint comparison.
Preferably, step S501, in comparison fingerprint step, first carries out HASH value, when HASH is not identical, then carries out secondary comparison by the similarity of comparison finger print data.
Preferably, terminal device SN extracts according to following order, and is being recorded in database file by the parameter of extraction correspondence:
MAC Address, No. cpu, DEVICE_ID, Serial Number, Installation ID.
Preferably, data material SN is made up of subject code, eight bit time codes and sequence code.
Step S101 user SN extracts, and its extraction comprises user ID and user cipher two groups of data.
Above-described embodiment is a specific embodiment of the present invention, and the present invention is applicable to the same or analogous embodiment of other principle equally.
Claims (6)
1. a SD card manufacturing method for uri information copyright protection, its feature comprises, and it comprises the following steps:
Step S101 user SN extracts and generates;
Step S102 order ID extracts;
Step S103 data SN extracts and generation then carries out step S203 non-video audio data and application program is encrypted;
After above-mentioned steps completes, carry out S301 order ID, data SN, the value of user SN trigram encrypts and combine, generate data file and also obtain file HASH value 1 stored in database, stored in the SD card made and database corresponding to making card sending system while of HASH value 1;
Above-mentioned steps completes SD bayonet lock is pre-sales, self-servicely after following steps customer acquisition SD card carries out:
SD card is inserted its terminal device held by user, and system is carried out S401 and obtained the SN code that terminal uses equipment;
After step S501 terminal device decoding order ID, data SN, user SN, user inputs order ID, user ID, user cipher and decoded user ID, user cipher, order ID contrast, comparison successfully carries out next step, otherwise terminates or point out to be about to start SD card reformatting program;
S601 generates by data SN, terminal device SN, user SN, order ID tetra-yards of generated data files get the database of HASH value 2 stored in the correspondence of SD card and terminal device;
On step S701 comparison SD card with the HASH value 2 on terminal device, comparison is unsuccessful, terminates, or prompting and card sending mechanism contact;
Step S702 starts decrypted program deciphering non-video audio data and application program, and is copied to by All Files in SD card, and after carrying out step S801, SD card completes and can normally use, and all needs to carry out step S701 and step S702 before each replacing SD card.
2. the SD card manufacturing method of a kind of uri information copyright protection according to claim 1, its feature comprises, after described step S201 user SN generates, the collection of step S2011 user fingerprints can also be added and digitizing, be saved in independently file and generate answer the HASH value of file to be saved in corresponding data file;
After carrying out this step, accordingly, before carrying out next step, when carrying out step S501, after comparison, carry out fingerprint comparison.
3. the SD card manufacturing method of a kind of uri information copyright protection according to claim 2; its feature comprises, and described step S501, in comparison fingerprint step, first carries out HASH value; when HASH is not identical, then carry out secondary comparison by the similarity of comparison finger print data.
4. the SD card manufacturing method of a kind of uri information copyright protection according to claim 1, its feature comprises, and described terminal device SN extracts according to following order, and is being recorded in database file by the parameter of extraction correspondence:
MAC Address, No. cpu, DEVICE_ID, Serial Number, Installation ID.
5. the SD card manufacturing method of a kind of uri information copyright protection according to claim 1, its feature comprises, and described data SN is made up of subject code, eight bit time codes and sequence code.
6. the SD card manufacturing method of a kind of uri information copyright protection according to claim 1, its feature comprises, and described step S101 user SN extracts, and its extraction comprises user ID and user cipher two groups of data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510147175.XA CN104751023A (en) | 2015-03-31 | 2015-03-31 | Manufacturing method of SD card having general data copyright protection function |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510147175.XA CN104751023A (en) | 2015-03-31 | 2015-03-31 | Manufacturing method of SD card having general data copyright protection function |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030056101A1 (en) * | 2001-09-20 | 2003-03-20 | Koninklijke Philips Electronics N.V. | Using multipe watermarks to protect content material |
| CN101908359A (en) * | 2006-06-08 | 2010-12-08 | 株式会社东芝 | Information storage medium |
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2015
- 2015-03-31 CN CN201510147175.XA patent/CN104751023A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030056101A1 (en) * | 2001-09-20 | 2003-03-20 | Koninklijke Philips Electronics N.V. | Using multipe watermarks to protect content material |
| CN101908359A (en) * | 2006-06-08 | 2010-12-08 | 株式会社东芝 | Information storage medium |
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Application publication date: 20150701 |