CN102760214B - A kind of novel software copyright protecting method and device - Google Patents
A kind of novel software copyright protecting method and device Download PDFInfo
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- CN102760214B CN102760214B CN201210195346.2A CN201210195346A CN102760214B CN 102760214 B CN102760214 B CN 102760214B CN 201210195346 A CN201210195346 A CN 201210195346A CN 102760214 B CN102760214 B CN 102760214B
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- 238000000034 method Methods 0.000 title claims abstract description 34
- 230000004224 protection Effects 0.000 claims abstract description 33
- 238000012545 processing Methods 0.000 claims description 8
- 230000001012 protector Effects 0.000 claims description 7
- 238000005516 engineering process Methods 0.000 description 6
- 230000004913 activation Effects 0.000 description 3
- 238000013475 authorization Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009432 framing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Abstract
The invention provides a kind of novel software copyright protecting method and device.Technical scheme of the present invention mainly make use of the hardware information of subscriber set; key point of the present invention is the hardware information of collection user running environment and carries out summaryization process; this information is utilized effectively to prevent user from arbitrarily distributing sequence number; combine with random data again strengthen sequence number as key crack difficulty, thus reach the object that protection sequence number can not be distributed freely.Present invention incorporates the information protecting method of the convenience of sequence number scheme and the high strength of hardware protection scheme and utilize hardware self-information; thus final user can use simple method to use software; and the software copy of software enterprise is also effectively protected, can not be distributed freely and use.
Description
Technical field
The present invention relates to field of computer technology, particularly a kind of novel software copyright protecting method and device.
Background technology
Computer software has and is easy to copy, and is easy to the feature revised, and software piracy problem is a difficult problem of puzzlement modern software enterprise always.China Software Industry pirate phenomenon is rampant; for the interests of protection software developer or software development company; software company proposes many software copyright protection technology; as sequence number; rights file, copyright statement, network verification; hardware protections etc., these technology all play a role to anti-piracy technique.
Existing copyright protection technology scheme mainly comprises following three kinds:
One is sequence number scheme, also namely generates a series of numeral or character string by certain algorithm, and software enterprise is by being distributed to client by sequence number, and authorized user will obtain an effective sequence number.The series of products of such as Microsoft just adopt this technology, the information such as product type, version model, cryptographic hash, sequential value are comprised in sequence number, by the combination of these information and the sequence number of encryption generation correspondence, then generate corresponding information according to sequence number at user side and verify that whether cryptographic hash, sequential value be consistent, if consistent, then assert that software is authorized.Sequence number method uses simply, and software enterprise and developer can judge with minimum cost whether software runs under licensing status, and same shortcoming also clearly.Sequence number method can not effectively prevent sequence number itself to be distributed.Same sequence number, on different machines, is all effectively to make software enter licensing status in different user hand.
One is that sequence number adds network activation line scheme: by setting up authorization server disclosed on the net at internet, and whether the software of issue is by effective for the sequence number being carried out inspection software user by server.Also software activation number of times is limited simultaneously, prevent user from distributing ordered sequence number and carry out unlimited activation.Sequence number adds online Activiation method, arbitrarily spreads sequence number play a very good protection for preventing user, and it is limited that different sequence numbers activates number of times, the sequence number of user for protecting self rights and interests can note protecting oneself.The shortcoming using this kind of technical scheme maximum is that lower deployment cost is higher, and uses inconvenient.Software enterprise must disclose one group of authorization server on the internet, and simultaneously software user also must can connect the Internet, this hidden danger with regard to burying for the network security of software application.
One is hardware protection scheme: software enterprise or software developer use specific hardware unit to carry out protection software and do not abused.Wherein the effective information etc. of software is placed in specific hardware: in such as u dish, parallel port card.These information were given hardware company and are solidificated in the middle of hardware before software publishing, therefore cracked difficulty very large, can effectively prevent software from using under unauthorized state.It is the highest that this kind of method cracks difficulty, and the rights and interests of software development company will obtain the protection of top.But shortcoming is that software user is necessary for extra hardware paying and specific hardware must be carried out protection work.Once hardware is lost, just mean that an effective software will be wasted or be taken by others.
How to allow with software user use authority software and reach the interests of at utmost protection software develop enterprise very easily simultaneously, prevent authorization message from being revealed and arbitrarily distribute, having become a problem being badly in need of solving.
Summary of the invention
For solving the problem, a kind of novel software copyright protecting method of technical solution of the present invention, comprising:
Obtain the hardware information of subscriber set;
Generation hardware information is made a summary, and described hardware information summary is the informative abstract using digest algorithm to calculate described hardware information, and wherein, described digest algorithm is carry out to the data of random length the algorithm that Hash hash calculates the data of regular length;
Described hardware information summary is combined with one group of random data and generates user and apply for authorizing authority;
Corresponding ciphertext is generated through encrypting after one high strength double secret key is applied for authorizing authority and other copyright protection information to combine to described user;
Described ciphertext is carried out Fuzzy processing and produces final sequence number.
Alternatively, the hardware information of described subscriber set comprises CPU sequence number, internal memory sequence number, IP address, MAC Address of Network Card, and mainboard is numbered.
Alternatively, described generation hardware information summary is specially and uses MD5 or SHAI digest algorithm to calculate described hardware information summary.
Alternatively, described a high strength double secret key is applied for authorizing authority and other copyright protection information to be combined with described user after be specially through encrypting generating ciphertext: described high strength double secret key comprises first group of random high strength key and second group of random high strength key, adopt RSA cryptographic algorithms described first group of random high strength key and described user to be applied for authorizing authority combining encryption to generate RSA ciphertext, and produce ciphertext summary; Adopt des encryption algorithm to be combined with described second group of random high strength key by other described copyright protection information and produce DES ciphertext.
Present invention also offers a kind of novel software copyright protector, comprising:
Hardware information acquiring unit, for obtaining the hardware information of subscriber set;
Informative abstract computing unit, for calculating hardware information summary according to the hardware information of described subscriber set, described hardware information summary is the informative abstract using digest algorithm to calculate described hardware information, wherein, described digest algorithm is carry out to the data of random length the algorithm that Hash hash calculates the data of regular length;
Authorize authority generation unit, generate user apply for authorizing authority for described hardware information summary is combined with one group of random data;
Ciphering unit, generates corresponding ciphertext through encrypting after a high strength double secret key is applied for authorizing authority and other copyright protection information to combine to described user;
Sequence number generation unit, for producing final sequence number by described ciphertext after Fuzzy processing.
Alternatively, the hardware information of the subscriber set that described hardware information acquiring unit obtains comprises CPU sequence number, internal memory sequence number, IP address, MAC Address of Network Card, and mainboard is numbered.
Alternatively, described informative abstract computing unit adopts MD5 or SHAI digest algorithm to calculate and produces described hardware information summary.
Alternatively, described ciphering unit comprises further: described high strength double secret key comprises first group of random high strength key and second group of random high strength key;
First ciphering unit, for described first group of random high strength key and described user being applied for authorizing authority combining encryption to generate RSA ciphertext, and produces ciphertext summary;
Second ciphering unit, for by other described copyright protection information and described second group of random high strength key combining encryption generating ciphertext.
Compared with prior art, technique scheme has lower advantage:
Technical scheme of the present invention mainly make use of the hardware information of subscriber set; key point of the present invention is the hardware information of collection user running environment and carries out summaryization process; this information is utilized effectively to prevent user from arbitrarily distributing sequence number; combine with random data again strengthen sequence number as key crack difficulty, thus reach the object that protection sequence number can not be distributed freely.Present invention incorporates the information protecting method of the convenience of sequence number scheme and the high strength of hardware protection scheme and utilize hardware self-information; thus final user can use simple method to use software; and the software copy of software enterprise is also effectively protected, can not be distributed freely and use.
Accompanying drawing explanation
Fig. 1 is the process flow diagram of the novel software copyright protecting method of embodiment of the present invention;
Fig. 2 is the composition structural framing schematic diagram of the novel software copyright protector of embodiment of the present invention.
Embodiment
For enabling above-mentioned purpose of the present invention, feature and advantage more become apparent, and are described in detail the specific embodiment of the present invention below in conjunction with accompanying drawing.Set forth detail in the following description so that fully understand the present invention.But the present invention can be different from alternate manner described here to implement with multiple, those skilled in the art can when without prejudice to doing similar popularization when intension of the present invention.Therefore the present invention is not by the restriction of following public embodiment.
For solving the problems of the prior art, the present inventor, through research, proposes a kind of novel software copyright protecting method.Consult Fig. 1, Fig. 1 is the process flow diagram of the novel software copyright protecting method of embodiment of the present invention.The novel software copyright protecting method of embodiment of the present invention, comprising:
Obtain the hardware information of subscriber set;
Generation hardware information is made a summary;
Described hardware information summary is combined with one group of random data and generates user and apply for authorizing authority;
Corresponding ciphertext is generated through encrypting after one high strength double secret key is applied for authorizing authority and other copyright protection information to combine to described user;
Described ciphertext is carried out Fuzzy processing and produces final sequence number.
Below in conjunction with specification drawings and specific embodiments, a kind of novel software copyright protecting method of the present invention and device are further described in detail.
A kind of novel software copyright protecting method provided by the invention, comprising:
Step 101: the hardware information obtaining subscriber set;
Wherein, the hardware information of the user obtained comprises: CPU sequence number, internal memory sequence number, IP address, and MAC Address of Network Card, mainboard are numbered, but are not limited to above-mentioned computer hardware information.Due to an information unique identification machine of the hardware of these machines, therefore, for preventing the protection aspect of software copyright from serving crucial effect.
Step 102: produce hardware information summary;
Wherein, the hardware information of digest algorithm to the subscriber set that previous step obtains is used to calculate informative abstract in the present invention, digest algorithm wherein refers to that the data for random length carry out the calculating of Hash (HASH) hash, thus obtains the result of calculation of a regular length.Along with the change of data, the summary adopting identical hash algorithm to calculate also will change thereupon.Conventional digest algorithm has MD5 or SHAI digest algorithm.
Step 103: described hardware information summary is combined with one group of random data and generates user and apply for authorizing authority;
Wherein, in this step, one group of random data is the random one group of data produced, and itself and described hardware information are made a summary and carried out applying for authorizing authority in conjunction with the described user of rear generation.
Step 104: generate corresponding ciphertext through encrypting after a high strength double secret key is applied for authorizing authority and other copyright protection information to combine to described user;
Wherein, described high strength double secret key in this step comprises first group of random high strength key and second group of random high strength key, adopt RSA cryptographic algorithms described first group of random high strength key and described user to be applied for authorizing authority combining encryption to generate RSA ciphertext, and produce ciphertext summary; Adopt des encryption algorithm to be combined with described second group of random high strength key by other described copyright protection information and produce DES ciphertext.
Step 105: described ciphertext is carried out Fuzzy processing and produces final sequence number.
Wherein, the ciphertext produced in step 104 summary is carried out combining with DES ciphertext and after Fuzzy processing, produces final sequence number.
Consult Fig. 2, Fig. 2 is the composition block schematic illustration of the novel software copyright protector of embodiment of the present invention.The disk management device of embodiment of the present invention, comprising:
Hardware information acquiring unit 110, for obtaining the hardware information of subscriber set; Wherein, the hardware information of the subscriber set that described hardware information acquiring unit 110 obtains comprises CPU sequence number, internal memory sequence number, IP address, and MAC Address of Network Card, mainboard are numbered.
Informative abstract computing unit 120, for calculating described hardware information summary according to the hardware information of described subscriber set; Wherein, described informative abstract computing unit 120 adopts MD5 or SHAI digest algorithm to calculate and produces described hardware information summary.
Authorize authority generation unit 130, generate user apply for authorizing authority for described hardware information summary is combined with one group of random data;
Ciphering unit 140, generates corresponding ciphertext through encrypting after a high strength double secret key is applied for authorizing authority and other copyright protection information to combine to described user; Wherein, described ciphering unit 140 comprises further: described high strength double secret key comprises first group of random high strength key and second group of random high strength key; First ciphering unit 140a, for described first group of random high strength key and described user being applied for authorizing authority combining encryption to generate RSA ciphertext, and produces ciphertext summary; Second ciphering unit 140b, for by other described copyright protection information and described second group of random high strength key combining encryption generating ciphertext.
Sequence number generation unit 150, for producing final sequence number by described ciphertext after Fuzzy processing.
In sum, technical solution of the present invention has lower advantage:
Technical scheme of the present invention mainly make use of the hardware information of subscriber set; key point of the present invention is the hardware information of collection user running environment and carries out summaryization process; this information is utilized effectively to prevent user from arbitrarily distributing sequence number; combine with random data again strengthen sequence number as key crack difficulty, thus reach the object that protection sequence number can not be distributed freely.Present invention incorporates the information protecting method of the convenience of sequence number scheme and the high strength of hardware protection scheme and utilize hardware self-information; thus final user can use simple method to use software; and the software copy of software enterprise is also effectively protected, can not be distributed freely and use.
Should be understood that method and system as described herein can realize in hardware in a variety of manners, software, firmware, dedicated processor or their combination.Especially, the application program that a part at least of the present invention comprises programmed instruction preferably realizes.These programmed instruction are positively included in one or more program storage device and (are included but not limited to hard disk, magnetic floppy disc, RAM, ROM, CD, ROM etc.) inner, and can by any equipment or the machine that comprise appropriate configuration, such as a kind of universal digital computer with processor, internal memory and input/output interface performs.It should also be understood that the building block of some systems owing to describing in accompanying drawing and treatment step are preferably with software simulating, so, connection between system module (or logic flow of method step) may be different, and this depends on programming mode of the present invention.According to guidance given here, those of ordinary skill in the related art can design these and similar embodiment of the present invention.
Disclosed above many aspects of the present invention and embodiment, it will be understood by those skilled in the art that other side of the present invention and embodiment.Many aspects disclosed in the present invention and embodiment are just for illustrating, be not limitation of the invention, real protection domain of the present invention and spirit should be as the criterion with claims.
Claims (8)
1. a novel software copyright protecting method, is characterized in that, comprising:
Obtain the hardware information of subscriber set;
Generation hardware information is made a summary, and described hardware information summary is the informative abstract using digest algorithm to calculate described hardware information, and wherein, described digest algorithm is carry out to the data of random length the algorithm that Hash hash calculates the data of regular length;
Described hardware information summary is combined with one group of random data and generates user and apply for authorizing authority;
Corresponding ciphertext is generated through encrypting after one high strength double secret key is applied for authorizing authority and other copyright protection information to combine to described user;
Described ciphertext is carried out Fuzzy processing and produces final sequence number.
2. a kind of novel software copyright protecting method as claimed in claim 1, is characterized in that, the hardware information of described subscriber set comprises CPU sequence number, internal memory sequence number, IP address, MAC Address of Network Card, and mainboard is numbered.
3. a kind of novel software copyright protecting method as claimed in claim 1, is characterized in that, described generation hardware information summary is specially and uses MD5 or SHAI digest algorithm to calculate described hardware information summary.
4. a kind of novel software copyright protecting method as claimed in claim 1, it is characterized in that, described a high strength double secret key is applied for authorizing authority and other copyright protection information to be combined with described user after be specially through encrypting generating ciphertext: described high strength double secret key comprises first group of random high strength key and second group of random high strength key, adopt RSA cryptographic algorithms described first group of random high strength key and described user to be applied for authorizing authority combining encryption to generate RSA ciphertext, and produce ciphertext summary; Adopt des encryption algorithm to be combined with described second group of random high strength key by other described copyright protection information and produce DES ciphertext.
5. a novel software copyright protector, is characterized in that, comprising:
Hardware information acquiring unit, for obtaining the hardware information of subscriber set;
Informative abstract computing unit, for calculating hardware information summary according to the hardware information of described subscriber set, described hardware information summary is the informative abstract using digest algorithm to calculate described hardware information, wherein, described digest algorithm is carry out to the data of random length the algorithm that Hash hash calculates the data of regular length;
Authorize authority generation unit, generate user apply for authorizing authority for described hardware information summary is combined with one group of random data;
Ciphering unit, generates corresponding ciphertext through encrypting after a high strength double secret key is applied for authorizing authority and other copyright protection information to combine to described user;
Sequence number generation unit, for producing final sequence number by described ciphertext after Fuzzy processing.
6. a kind of novel software copyright protector as claimed in claim 5, is characterized in that, the hardware information of the subscriber set that described hardware information acquiring unit obtains comprises CPU sequence number, internal memory sequence number, IP address, MAC Address of Network Card, and mainboard is numbered.
7. a kind of novel software copyright protector as claimed in claim 5, is characterized in that, described informative abstract computing unit adopts MD5 or SHAI digest algorithm to calculate and produces described hardware information summary.
8. a kind of novel software copyright protector as claimed in claim 5, it is characterized in that, described ciphering unit comprises further: described high strength double secret key comprises first group of random high strength key and second group of random high strength key;
First ciphering unit, for described first group of random high strength key and described user being applied for authorizing authority combining encryption to generate RSA ciphertext, and produces ciphertext summary;
Second ciphering unit, for by other described copyright protection information and described second group of random high strength key combining encryption generating ciphertext.
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| CN201210195346.2A CN102760214B (en) | 2012-06-13 | 2012-06-13 | A kind of novel software copyright protecting method and device |
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| CN201210195346.2A CN102760214B (en) | 2012-06-13 | 2012-06-13 | A kind of novel software copyright protecting method and device |
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| CN102760214A CN102760214A (en) | 2012-10-31 |
| CN102760214B true CN102760214B (en) | 2015-11-18 |
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Families Citing this family (10)
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| CN103914635A (en) * | 2012-12-29 | 2014-07-09 | 中国航空工业集团公司第六三一研究所 | Eclipse software product authorization permission management method |
| CN104700002B (en) * | 2013-12-05 | 2018-02-27 | 航天信息软件技术有限公司 | A kind of method of software protection, mandate and registration |
| CN103699848A (en) * | 2013-12-23 | 2014-04-02 | 北京哈工大计算机网络与信息安全技术研究中心 | Encryption and decryption methods of database connection information |
| CN103745139B (en) * | 2013-12-29 | 2016-04-20 | 国云科技股份有限公司 | A kind of software authorization control method |
| CN105279447A (en) * | 2014-06-23 | 2016-01-27 | 中兴通讯股份有限公司 | Method and device for data encryption, and method and device for data decryption |
| CN104216799A (en) * | 2014-08-18 | 2014-12-17 | 山东超越数控电子有限公司 | Sensitive information backup and recovery method of cipher machine |
| CN105224374A (en) * | 2015-11-11 | 2016-01-06 | 深圳市捷顺科技实业股份有限公司 | A kind of guard method of target execute file, Apparatus and system |
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| CN105868587B (en) * | 2016-03-24 | 2018-09-28 | 深圳市新格林耐特通信技术有限公司 | A kind of method and apparatus encrypted, decrypt MAC Address |
| CN108062462B (en) * | 2018-02-09 | 2021-03-02 | 成都新舟锐视科技有限公司 | Software authorization authentication method and system |
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