CN109101788B - Encryption device and encryption method for automatic combustion control system of incinerator - Google Patents
Encryption device and encryption method for automatic combustion control system of incinerator Download PDFInfo
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- CN109101788B CN109101788B CN201810632256.2A CN201810632256A CN109101788B CN 109101788 B CN109101788 B CN 109101788B CN 201810632256 A CN201810632256 A CN 201810632256A CN 109101788 B CN109101788 B CN 109101788B
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- 238000002485 combustion reaction Methods 0.000 title claims abstract description 103
- 238000000034 method Methods 0.000 title claims abstract description 32
- 238000013475 authorization Methods 0.000 claims description 36
- 238000009434 installation Methods 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006855 networking Effects 0.000 description 2
- 238000004056 waste incineration Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
- G06F21/12—Protecting executable software
- G06F21/121—Restricting unauthorised execution of programs
- G06F21/123—Restricting unauthorised execution of programs by using dedicated hardware, e.g. dongles, smart cards, cryptographic processors, global positioning systems [GPS] devices
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Abstract
The invention provides an encryption device and an encryption method for an automatic combustion control system of an incinerator, wherein the encryption device comprises: the encryption device comprises an encryption computer and an encryption lock, wherein the encryption lock is configured as an external hardware device capable of communicating with the encryption computer; the encryption computer is provided with an encryption management module and an encryption module, wherein the encryption management module authorizes the identification code of the automatic combustion control system to an encryption lock; the encryption module encrypts the automatic combustion control system corresponding to the identification code, wherein the identification code is uniquely set for each application of the automatic combustion control system. According to the encryption device and the encryption method for the automatic combustion control system of the incinerator, software piracy is effectively prevented, and safety and stability of use under the field complex use environment are realized.
Description
Technical Field
The invention relates to the field of waste incineration treatment, in particular to an encryption device and an encryption method for an automatic combustion control system of an incinerator.
Background
As software application environments become more complex and protection of intellectual property rights of software is more and more concerned, encryption of software has become an important method widely adopted by people to ensure software operation security.
The encryption schemes commonly used at present are a hardware key permission mode, an offline authorization permission file mode and a network permission mode. Because the situation of software application is often more complicated, especially relate to the production field that the condition is more rigorous, can't remove the authorization after using the file encryption mode of authorizing permission to authorize, can't meet and remove the requirement that the software authorizes under the emergency in use; the network licensing mode cannot be used under the condition that the field requirement cannot be met.
Therefore, it is necessary to provide a new encryption device and encryption method for the automatic combustion control system of the incinerator to solve the problems in the prior art.
Disclosure of Invention
In this summary, concepts in a simplified form are introduced that are further described in the detailed description. This summary of the invention is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter.
The invention provides an encryption device for an automatic combustion control system of an incinerator, which comprises:
an encryption computer and an encryption lock configured as an external hardware device capable of communicating with the encryption computer;
the encryption computer is provided with an encryption management module and an encryption module, wherein the encryption management module authorizes the identification code of the automatic combustion control system to an encryption lock;
the encryption module encrypts the automatic combustion control system corresponding to the identification code against the identification code;
wherein the identification code is uniquely set for each application of the automatic combustion control system.
The encryption computer is further configured with an installation package making module to make an installation package for a program of the automatic combustion control system corresponding to the identification code and the authorization permission in the dongle.
Illustratively, the encryption module includes a software add-on configured to add-on to the auto-combustion control system.
Illustratively, the add-on software performs obfuscation encryption for key functions of the auto-combustion control system.
Illustratively, each application of the automatic combustion control system has a different configuration file.
Illustratively, the encryption management module includes an authorization module configured to make an authorization license template for the identification code.
The invention also provides an encryption method of the automatic combustion control system of the incinerator, which is carried out by adopting the encryption device of the automatic combustion control system of the incinerator, and the method comprises an authorization step and an encryption step;
the step of authorizing comprises:
s11: acquiring an identification code of an automatic combustion control system, wherein the identification code is uniquely set for each application of the automatic combustion control system;
s12: making an authorization license for the identification code using an encryption computer;
s13: issuing the authorization permission to a dongle in communication with the cryptographic computer.
The encrypting step includes:
s2: encrypting, with the encryption computer, the auto-ignition control system corresponding to the identification code for the identification code.
Illustratively, the method further comprises:
s3: and making an installation package for the identification code for the program and the authorization permission of the automatic combustion control system corresponding to the identification code.
Illustratively, in the step S2, encryption is performed by encrusting the automatic combustion control system.
Exemplarily, the step S2 includes:
s21: acquiring the identification code of the automatic combustion control system;
s22: analyzing a key function of the automatic combustion control system;
s23: obfuscating encryption of the automatic combustion control system for the identification code and the key function.
According to the encryption device and the encryption method for the automatic combustion control system of the incinerator, each project of the automatic combustion control system of the incinerator is encrypted in an external hardware encryption permission mode, encrypted software is uniquely associated with an encryption lock aiming at project codes, authorization can be removed after the encryption hardware is removed, networking is not needed in the whole process, and the software can be used by directly connecting the encryption lock after being installed, so that software piracy is effectively prevented, and the safety and the stability of use under a complex field use environment are realized.
Drawings
The following drawings of the invention are included to provide a further understanding of the invention. The drawings illustrate embodiments of the invention and, together with the description, serve to explain the principles of the invention.
In the drawings:
FIG. 1 is an exemplary flow diagram of an incinerator automatic combustion control system encryption device authorizing a dongle according to one embodiment of the present invention;
fig. 2 is an exemplary flowchart of an automatic combustion control system program encrypted by an incinerator automatic combustion control system encryption device according to an embodiment of the present invention.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the invention.
In order to provide a thorough understanding of the present invention, a detailed description will be given in the following description to explain an encryption apparatus and an encryption method according to the present invention. It will be apparent that the practice of the invention is not limited to the specific details known to those skilled in the art of waste incineration disposal. The following detailed description of the preferred embodiments of the invention, however, the invention is capable of other embodiments in addition to those detailed.
It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the invention. As used herein, the singular is intended to include the plural unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
Exemplary embodiments according to the present invention will now be described in more detail with reference to the accompanying drawings. These exemplary embodiments may, however, be embodied in many different forms and should not be construed as limited to only the embodiments set forth herein. It is to be understood that these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of these exemplary embodiments to those skilled in the art. In the drawings, the thicknesses of layers and regions are exaggerated for clarity, and the same elements are denoted by the same reference numerals, and thus the description thereof will be omitted.
In order to solve the problems in the prior art, the invention provides an encryption device of an automatic combustion control system of an incinerator, which comprises:
the encryption device comprises an encryption computer and an encryption lock, wherein the encryption lock is configured as an external hardware device capable of communicating with the encryption computer;
the encryption computer is provided with an encryption management module and an encryption module, wherein the encryption management module carries out authorization permission on an encryption lock aiming at an identification code of the automatic combustion control system;
the encryption module encrypts the automatic combustion control system corresponding to the identification code against the identification code;
wherein the identification code is uniquely set for each application of the automatic combustion control system.
Illustratively, the cryptographic computer is configured as a computer hardware device having a USB interface, and the dongle is configured as a hardware device, such as a dongle, that communicates with the cryptographic computer via the USB interface. In the actual use process, after a user requests to encrypt the software of the automatic combustion control system, the encryption lock is inserted into the encryption computer. The encryption management module and the secret module which are arranged on the encryption computer are used for respectively setting the encryption lock and the automatic combustion control system to be encrypted, so that the encryption of the automatic combustion control system software is realized.
Illustratively, the encryption management module is adopted to carry out burning permission on the identification code of the automatic burning control system in the encryption lock, so that the encryption lock can only be used for the identification code adopted for the burning permission currently. Wherein the identification code is uniquely set for each application of the automatic combustion control system. In the actual use process, since the incinerator automatic combustion control system has different configurations on each incinerator application, the corresponding application settings are different, and therefore encryption setting needs to be carried out on the automatic combustion control system for each application. For example, the identification code is configured according to the location number of each application item, the configured identification code may be set to be a 7-bit or 9-bit number code in sequence, and the configured identification code needs to be backed up.
Illustratively, the encryption management module includes an authorization module configured to make an authorization license template for the identification code. Illustratively, authorization software is employed to authorize the license to the dongle. And after an authorization license template is manufactured by authorization software aiming at the identification code of the automatic combustion control system, issuing a license to the encryption lock. The authorization software may be software known to those skilled in the art and will not be described in detail herein.
Illustratively, the encryption module includes a shell-adding software configured to shell the file to be encrypted. The software of the automatic combustion control system after the shell is added can be directly operated, and meanwhile, the automatic combustion control system is not changed and analyzed. Further, illustratively, the add-on software performs obfuscation encryption for key functions of the auto-combustion control system. That is, in the shell adding process, the most frequently called functions in the automatic combustion control system are analyzed and encrypted through the analysis function of the shell adding software. This process is also performed for each of the identification codes of the automatic combustion control systems so that the programs of the automatic combustion control systems are accessible to the dongle that is authorized to issue the identification code.
Illustratively, the encryption computer further comprises an installation package making module, which is used for making an installation package for the encrypted file. In actual use, after the encrypted software of the automatic combustion control system and the authorization permission in the encryption lock are installed and packaged, the software is installed on the site of a corresponding application project and can be used by matching with the encryption lock, each project of the automatic combustion control system of the incinerator is encrypted by adopting an external hardware encryption permission mode, the encrypted software is uniquely associated with the encryption lock aiming at the project code, the authorization can be removed after the encryption hardware is removed, networking is not needed in the whole process, and the software can be used by directly connecting the encryption lock after being installed. Therefore, software piracy is effectively prevented, and the safety and the stability of use in a complex field use environment are realized.
The encryption process of the present invention is exemplarily illustrated by fig. 1 and fig. 2, wherein fig. 1 is an exemplary flowchart of authorizing the encryption lock by an encryption device of an incinerator automatic combustion control system according to an embodiment of the present invention; fig. 2 is an exemplary flowchart of an automatic combustion control system program encrypted by an incinerator automatic combustion control system encryption device according to an embodiment of the present invention.
The process of encrypting the automatic combustion control system by adopting the encryption device of the automatic combustion control system of the incinerator comprises an authorization step and an encryption step. Referring to fig. 1, an exemplary flow chart of authorizing the encryption lock by an encryption device of an incinerator automatic combustion control system according to an embodiment of the invention is shown.
First, referring to fig. 1, step S11 is performed: obtaining an identification code of an incinerator automatic combustion control system, wherein the identification code is uniquely set for each application of the automatic combustion control system. In the actual use process, because the incinerator automatic combustion control system has different configurations on each incinerator application, the corresponding application settings are different, and meanwhile, because the site environment of the automatic combustion control system is complex and the number of users is large, the automatic combustion control system needs to be encrypted and set for each application corresponding to each site. Illustratively, the step of obtaining an identification code of the incinerator automatic combustion control system comprises: and configuring the identification code according to the location number of each application item, and backing up the configured identification code. Illustratively, the configured identification codes may be sequentially set to 7-bit or 9-bit codes, and the like. The process of acquiring the identification code may be a process in which an operator performs unique setting for applications of different automatic combustion control systems.
Next, with continued reference to fig. 1, step S12 is performed: and making an authorization license for the identification code by using an encryption computer. The method of making the authorization license for the identification code by using the encryption computer may be performed by authorization software, which may be any authorization software known to those skilled in the art and will not be described again. Specifically, in each authorization step, the identification code of one application is selected for authorization.
Next, with continued reference to fig. 1, step S13 is performed: issuing the authorization permission to a dongle in communication with the cryptographic computer. The authorization of the dongle to the identification code is thus completed, and is unique because the identification code is the only setting for the different applications of the automatic combustion control system, i.e. each application of the automatic combustion control system corresponds to a unique dongle authorization.
And after the authorization permission of the identification code of the automatic combustion control system is finished, continuing to perform the step of encrypting the automatic combustion control system by the identification code of the automatic combustion control system. Illustratively, the encrypting step is accomplished by encrusting the auto-ignition control system encryption device with encrusting software provided in an encryption computer. Next, referring again to fig. 2, the encryption steps in the process of encrypting the automatic combustion control system by the encryption device of the automatic combustion control system of the incinerator according to the present invention will be described exemplarily.
First, referring to fig. 2, step S21 is performed: acquiring the identification code of the automatic combustion control system. The identification code is identical to the identification code in the authorization step.
Next, with continued reference to fig. 2, step S22 is performed: analyzing a key function of the auto-combustion control system. And the quick search analysis is also completed by adopting shell adding software after the key function is insufficient. And analyzing and encrypting the most frequently called functions in the automatic combustion control system through the analysis function of the shell adding software. It should be noted that the key functions analyzed by the add-on software may be the same or different for each application of the automatic combustion control system, which does not affect the step of encrypting the automatic combustion control system for the identification code.
Next, with continued reference to fig. 2, step S23 is performed: and carrying out confusion encryption on the automatic combustion control system aiming at the key function corresponding to the identification code. Specifically, in the process of adding the shell to the automatic combustion control system by adopting the shell adding software, one identification code is selected each time to carry out corresponding encryption. After the step is finished, the automatic combustion control system is encrypted according to the identification code, and in the authorization step, the encryption lock is authorized according to the identification code, and in the using process, the access to the corresponding encrypted automatic combustion control system can be finished by directly communicating the encryption lock with the computer provided with the corresponding automatic combustion control system corresponding to each application of each identification code.
In actual use, the encrypted program of the automatic combustion control system is often installed on a different computer, and for this reason, in actual use, after the encryption step is performed, the method further includes S3: making an installation package for a program of the automatic combustion control system corresponding to the identification code and the authorization permission.
Thus, the exemplary introduction of the encryption device and the encryption method for the automatic combustion control system of the incinerator according to the present invention is completed, and encryption is performed for each application of the automatic combustion control system, so that the automatic combustion control system is accessed by using the encryption locks according to the use of different projects, program leakage of the automatic combustion control system applied to different projects is avoided, and the use under the complex use environment on site is simple, safe and stable.
The present invention has been illustrated by the above embodiments, but it should be understood that the above embodiments are for illustrative and descriptive purposes only and are not intended to limit the invention to the scope of the described embodiments. Furthermore, it will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that many variations and modifications may be made in accordance with the teachings of the present invention, which variations and modifications are within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. An incinerator automatic combustion control system encryption device, characterized by comprising:
the encryption device comprises an encryption computer and an encryption lock, wherein the encryption lock is configured as an external hardware device capable of communicating with the encryption computer;
the encryption computer is provided with an encryption management module and an encryption module, wherein the encryption management module issues authorization permission to an encryption lock aiming at an identification code of the automatic combustion control system;
the encryption module encrypts the automatic combustion control system corresponding to the identification code against the identification code;
wherein the identification code is uniquely set for each application of the automatic combustion control system;
the encryption module includes shell software configured to shell the auto-combustion control system, the shell software obfuscating encryption for key functions of the auto-combustion control system.
2. The cryptographic apparatus according to claim 1, wherein the cryptographic computer is further provided with an installation package making module for making an installation package for a program of the automatic combustion control system corresponding to the identification code and the authorization permission in the dongle.
3. The encryption apparatus of claim 1, wherein each application of the automatic combustion control system has a different configuration file.
4. The encryption apparatus of claim 1, wherein the encryption management module comprises an authorization module configured to make an authorization license template for the identification code.
5. An incinerator automatic combustion control system encryption method, characterized in that, an incinerator automatic combustion control system encryption device according to any one of claims 1 to 4 is adopted, the method comprises an authorization step and an encryption step;
the step of authorizing comprises:
s11: acquiring an identification code of an automatic combustion control system, wherein the identification code is uniquely set for each application of the automatic combustion control system;
s12: making an authorization license for the identification code using an encryption computer;
s13: issuing the authorization permission to an encryption lock in communication with the encryption computer;
the encrypting step includes:
s2: encrypting the automatic combustion control system corresponding to the identification code by using the encryption computer in a manner of adding a shell to the identification code, comprising:
s21: acquiring the identification code of the automatic combustion control system;
s22: analyzing a key function of the automatic combustion control system;
s23: obfuscating encryption of the automatic combustion control system for the identification code and the key function.
6. The encryption method of claim 5, wherein the method further comprises:
s3: and making an installation package for the identification code for the program and the authorization permission of the automatic combustion control system corresponding to the identification code.
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