CN110704857A - Information security processing device and processing method - Google Patents
Information security processing device and processing method Download PDFInfo
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- CN110704857A CN110704857A CN201910956778.2A CN201910956778A CN110704857A CN 110704857 A CN110704857 A CN 110704857A CN 201910956778 A CN201910956778 A CN 201910956778A CN 110704857 A CN110704857 A CN 110704857A
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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
- G06F21/60—Protecting data
- G06F21/602—Providing cryptographic facilities or services
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/27—Replication, distribution or synchronisation of data between databases or within a distributed database system; Distributed database system architectures therefor
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q40/00—Finance; Insurance; Tax strategies; Processing of corporate or income taxes
- G06Q40/04—Trading; Exchange, e.g. stocks, commodities, derivatives or currency exchange
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
- H04L9/0869—Generation of secret information including derivation or calculation of cryptographic keys or passwords involving random numbers or seeds
Abstract
The invention relates to an information security processing device and method, comprising: a block chain; a program modification recording module of the intelligent contract positioned on the block chain; a node located on a blockchain; the intelligent contract judgment and verification module is positioned on the block chain; a data encryption module; a publishing module; the method is simple, the program modification input module can modify the intelligent contract codes which are not issued, so that the fault tolerance rate of the intelligent contract is increased, the set memory can store the intelligent contract codes which are not completed, and the extraction and modification continuation of the intelligent contract codes are facilitated; each intelligent contract is provided with a destination address in a memory internal storage area before being issued, so that the calling module can better and more quickly find the calling intelligent contract; the random number generation module can produce different transcoding numbers, so that transcoding algorithms have diversity, the security of an intelligent contract is improved, and the security and stability of transaction are improved.
Description
Technical Field
The present invention relates to the field of network security technologies, and in particular, to an information security processing apparatus and system.
Background
An intelligent contract is actually a piece of code stored on a blockchain, triggered by a blockchain transaction, that reads and writes data in the blockchain database, which is an intelligent contract. An intelligent contract is simply a string of code running on a blockchain with odd names and interacting with a blockchain pattern. An intelligent contract is a computer protocol intended to propagate, validate or execute contracts in an informational manner. Smart contracts allow trusted transactions to be conducted without third parties, which transactions are traceable and irreversible.
The block chain is a chain data structure formed by combining data blocks in a sequential connection mode according to a time sequence, and is a distributed account book which is guaranteed in a cryptographic mode and cannot be tampered and forged. Broadly speaking, the blockchain technique is a completely new distributed infrastructure and computing paradigm that utilizes blockchain data structures to verify and store data, utilizes distributed node consensus algorithms to generate and update data, cryptographically secure data transmission and access, and utilizes intelligent contracts composed of automated script code to program and manipulate data.
Intelligent contracts are considered network servers, except that these servers are not bridged over the internet using IP addresses, but are bridged over blockchains. The code and state of the intelligent contract are on the blockchain. In the prior art, the content of the intelligent contract itself needs to be broadcast to the blockchain network, all nodes in the blockchain network need to store the intelligent contract, if the storage space needed by the intelligent contract is large, the transmission pressure of the blockchain network is large, and for a single node in the blockchain network, the single node needs to have a large storage space.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and is realized by the following technical scheme: in one aspect, the present invention provides an information security processing apparatus, comprising: the method comprises the following steps:
a block chain;
a program modification input module of the intelligent contract;
a node located on a blockchain;
an intelligent contract judgment and verification module;
a data encryption module;
a publishing module;
the program modification recording module is used for carrying out intelligent closing on program modification before the program is not released; the nodes on the block chain are used for storing and operating intelligent contracts; the intelligent contract judgment and verification module is used for verifying the request of the intelligent contract obtained by the intelligent contract judgment and verification module so as to confirm the legality of the intelligent contract;
the data encryption module is used for encrypting the internal data of the intelligent contract; the issuing module is used for issuing the intelligent contract after the verification of the intelligent contract judging and verifying module is passed.
As the technical scheme, the program modification and entry module comprises a memory and a command module; the memory is used for temporarily storing the intelligent contract codes, and the order module is used for sending the information orders stored in the memory to the appointed nodes.
Through the technical scheme, the program modification and entry module can modify the intelligent contract codes which are not issued, so that the fault tolerance of the intelligent contract is increased, the set memory can store the incomplete intelligent contract codes, and the extraction and modification continuation of the intelligent contract codes are facilitated.
As the above technical solution, the temporarily stored data is: code data of the intelligent contract code and a code number of the intelligent contract code, wherein different intelligent contract codes are stored in different storage areas of the memory; and the order calling module is used for calling from the memory according to the code of the intelligent contract code and transmitting to the destination node.
Through the technical scheme, each intelligent contract is provided with the destination address in the internal storage area of the memory before being issued, so that the call module can find the intelligent contract to be called better and more quickly.
As the technical scheme, the data encryption module is triggered by the release module, the data encryption module comprises a transcoding module, a transcoding algorithm database and a random number generation module, the random number generation module randomly generates random numbers when the release module is triggered, the transcoding algorithm database is used for storing various transcoding algorithms, and different transcoding algorithms have different transcoding numbers.
According to the technical scheme, the random numbers stored in the random number generation module are all transcoding numbers, the generated transcoding numbers are transmitted to the transcoding algorithm database, and the transcoding algorithm database outputs the specified transcoding algorithm to the transcoding module according to the transcoding numbers for encryption and transcoding.
Through the technical scheme, the random number generation module can produce different transcoding numbers, so that transcoding algorithms have diversity, the security of an intelligent contract is improved, and the security and stability of transaction are improved.
As the technical scheme, the input end of the issuing module is connected with the output end of the intelligent contract judgment and verification module, and when the output end of the intelligent contract judgment and verification module judges that the intelligent contract is the correct form code, the issuing module is triggered to issue.
In another aspect, the present invention provides an information security processing method, including: the method comprises the following steps:
s1, compiling intelligent contract function codes;
s2, judging whether the intelligent contract form is correct or not;
and S3, carrying out encryption and then issuing.
As the above technical solution, the writing manner in S1 is as follows: according to the code number of the corresponding intelligent contract input in the memory, the intelligent contract is modified and compiled after being called, the intelligent contract is input into the memory to be stored after the modification is finished, the intelligent contract is sent to the intelligent contract judgment verification module after the modification is finished, and if the verification is finished, the intelligent contract is sent to the encryption module to encrypt information. Where encryption contributes to the security of the smart contract.
As the above technical solution, the encryption method in S3 is as follows: the data encryption module is triggered by the release module, when the release module is triggered, the random number generation module randomly generates random numbers, the random numbers stored in the random number generation module are all transcoding numbers, the transcoding numbers generated by the random number generation module are sent to the transcoding algorithm database, and the transcoding algorithm database outputs a specified transcoding algorithm to the transcoding module for encryption and transcoding according to the transcoding numbers.
An electronic device for secure processing of information, comprising:
a processor; and the number of the first and second groups,
a memory for storing executable instructions of the processor;
wherein the processor is configured to: receiving a call code number of an intelligent contract; calling an intelligent contract code according to the code; and detecting, encrypting and issuing the called intelligent contract codes.
A computer-readable storage medium in an electronic device for secure processing of information, having a computer program stored thereon, wherein the computer program when executed by a processor implements: when receiving an input intelligent contract order code, calling out the intelligent contract where the code is;
when the intelligent contract form is correct, encryption processing is carried out, and the encryption processing is as follows: triggering to generate a random number, and calling an encryption transcoding mode the same as the random number from a transcoding algorithm database according to the generated random number to transcode;
and when the encryption transcoding is completed, the intelligent contract code is issued.
Compared with the prior art, the invention has the beneficial effects that: the method is simple, the program modification input module can modify the intelligent contract codes which are not issued, so that the fault tolerance rate of the intelligent contract is increased, the set memory can store the intelligent contract codes which are not completed, and the extraction and modification continuation of the intelligent contract codes are facilitated; each intelligent contract is provided with a destination address in a memory internal storage area before being issued, so that the calling module can better and more quickly find the calling intelligent contract; the random number generation module can produce different transcoding numbers, so that transcoding algorithms have diversity, the security of an intelligent contract is improved, and the security and stability of transaction are improved.
Drawings
FIG. 1 is a block diagram of the system architecture of the present invention;
FIG. 2 is a flow chart of the present invention.
Reference numerals: 1-blockchain; 2-program modification recording module; 3-a node; 4-intelligent contract judging and verifying module; 5-a data encryption module; 6-a release module; 7-a memory; 8-order adjusting module; 9-a transcoding module; 10-a transcoding algorithm database; 11-random number generation module.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to the drawings, in one aspect, the present invention provides an information security processing apparatus, comprising: the method comprises the following steps:
a block chain 1;
a program modification input module 2 of the intelligent contract;
node 3 located on blockchain 1;
an intelligent contract judgment and verification module 4;
a data encryption module 5;
a release module 6;
the program modification recording module 2 is used for carrying out intelligent closing on the program modification before the program is not released; the nodes 3 on the block chain 1 are used for storing and operating intelligent contracts; the intelligent contract judgment and verification module 4 is used for verifying the request of the intelligent contract obtained by the intelligent contract judgment and verification module so as to confirm the legality of the intelligent contract;
the data encryption module 5 is used for encrypting the internal data of the intelligent contract; the issuing module 6 is used for the intelligent contract judging and verifying module 4 to issue the intelligent contract after verification.
As the above technical solution, the program modification entry module 2 includes a memory 7 and a command module 8; the memory 7 is used for temporary storage of intelligent contract codes, and the order module 8 is used for sending the information order stored in the memory 7 to the designated node 3.
Through the technical scheme, the program modification and entry module 2 can modify the intelligent contract codes which are not issued, so that the fault tolerance of the intelligent contract is increased, the set memory 7 can store the intelligent contract codes which are not completed, and the extraction and modification continuation of the intelligent contract codes are facilitated.
As the above technical solution, the temporarily stored data is: code data of the intelligent contract codes and code numbers of the intelligent contract codes, wherein different intelligent contract codes are stored in different storage areas of the memory 7; the order module 8 is used for calling from the memory 7 according to the code number of the intelligent contract code and transmitting to the destination node 3.
Through the technical scheme, each intelligent contract has the destination address in the internal storage area of the memory 7 before being issued, so that the call module 8 can find the called intelligent contract better and more quickly.
As the technical scheme, the data encryption module 5 is triggered by the release module 6, the data encryption module 5 includes a transcoding module 9, a transcoding algorithm database 10 and a random number generation module 11, the random number generation module 11 generates random numbers randomly when the release module 6 is triggered, the transcoding algorithm database 10 is used for storing a plurality of transcoding algorithms, and different transcoding algorithms have different transcoding numbers.
As the above technical solution, the random numbers stored in the random number generation module 11 are all transcoding numbers, and the generated transcoding numbers are transmitted to the transcoding algorithm database 10, and the transcoding algorithm database 10 outputs a designated transcoding algorithm to the transcoding module 9 according to the transcoding numbers for encryption and transcoding.
Through the technical scheme, the random number generation module 11 can produce different transcoding numbers, so that transcoding algorithms have diversity, the security of an intelligent contract is improved, and the security and stability of transaction are improved.
As the above technical solution, the input end of the issuing module 6 is connected to the output end of the intelligent contract judgment and verification module 4, and when the output end of the intelligent contract judgment and verification module 4 judges that the intelligent contract is the correct form code, the issuing is triggered.
In another aspect, the present invention provides an information security processing method, including: the method comprises the following steps:
s1, compiling intelligent contract function codes;
s2, judging whether the intelligent contract form is correct or not;
and S3, carrying out encryption and then issuing.
As the above technical solution, the writing manner in step S1 is as follows: according to the code number of the corresponding intelligent contract input in the memory 7, the intelligent contract is modified and compiled after being called, the intelligent contract is input into the memory 7 for storage after modification is finished, the intelligent contract is sent into the intelligent contract judgment and verification module 4 after modification is finished, and if verification is finished, the intelligent contract is sent into the encryption module for information encryption.
As the above technical solution, the encryption method in S3 is as follows: the data encryption module 5 is triggered by the release module 6, when the release module 6 is triggered, the random number generation module 11 randomly generates random numbers, the random numbers stored in the random number generation module 11 are all transcoding numbers, the transcoding numbers generated by the random number generation module 11 are sent to the transcoding algorithm database 10, and the transcoding algorithm database 10 outputs a designated transcoding algorithm to the transcoding module for encryption and transcoding according to the transcoding numbers.
An electronic device for secure processing of information, comprising:
a processor; and the number of the first and second groups,
a memory for storing executable instructions of the processor;
wherein the processor is configured to: receiving a call code number of an intelligent contract; calling an intelligent contract code according to the code; and detecting, encrypting and issuing the called intelligent contract codes.
A computer-readable storage medium in an electronic device for secure processing of information, having a computer program stored thereon, wherein the computer program when executed by a processor implements: when receiving an input intelligent contract order code, calling out the intelligent contract where the code is;
when the intelligent contract form is correct, encryption processing is carried out, and the encryption processing is as follows: triggering to generate a random number, and calling an encryption transcoding mode the same as the random number from a transcoding algorithm database according to the generated random number to transcode;
and when the encryption transcoding is completed, the intelligent contract code is issued. An electronic device for secure processing of information, comprising:
a processor; and the number of the first and second groups,
a memory for storing executable instructions of the processor;
wherein the processor is configured to: receiving a call code number of an intelligent contract; calling an intelligent contract code according to the code; and detecting, encrypting and issuing the called intelligent contract codes.
A computer-readable storage medium in an electronic device for secure processing of information, having a computer program stored thereon, wherein the computer program when executed by a processor implements: when receiving an input intelligent contract order code, calling out the intelligent contract where the code is;
when the intelligent contract form is correct, encryption processing is carried out, and the encryption processing is as follows: triggering to generate a random number, and calling an encryption transcoding mode the same as the random number from a transcoding algorithm database according to the generated random number to transcode;
and when the encryption transcoding is completed, the intelligent contract code is issued.
When the intelligent contract code is put into use, the intelligent contract code is input in the order module, incomplete intelligent contract extraction is carried out, if the intelligent contract which is called out is incomplete, the intelligent contract code is continuously written, if the intelligent contract which is called out is complete, whether the intelligent contract is issued or not is selected, if the intelligent contract is not issued, the intelligent contract code is stored in the memory, if the intelligent contract is issued, whether the intelligent contract is in a correct form or not is detected, if the intelligent contract code is not in a correct form, the intelligent contract code is checked and written, and if the intelligent contract code is in a correct form, the intelligent contract code information is encrypted and issued.
Compared with the prior art, the invention has the beneficial effects that: the method is simple, the program modification and entry module 2 can modify the intelligent contract codes which are not issued, so that the fault tolerance of the intelligent contract is increased, the set memory 7 can store the intelligent contract codes which are not completed, and the extraction and modification continuation of the intelligent contract codes are facilitated; each intelligent contract has a destination address in a storage area inside the memory 7 before being issued, so that the call module 8 can find the called intelligent contract better and more quickly; the random number generation module 11 can produce different transcoding numbers, so that transcoding algorithms have diversity, security of intelligent contracts is improved, and security and stability of transactions are improved.
When the invention is put into use: a plurality of unfinished intelligent contracts are stored in the memory, and different intelligent contracts have different codes and are stored in different storage areas of the memory; when the calling is needed, the code can be directly input for calling;
if the intelligent contract code is required to be issued, firstly judging whether the intelligent contract code is in a correct form, if so, issuing, and before issuing, performing an encryption process of the intelligent contract internal code to improve the safety; if not, a further modification is made.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. An information security processing apparatus characterized by: the method comprises the following steps:
a block chain (1);
a program modification input module (2) of the intelligent contract;
a node (3) located on the block chain (1);
an intelligent contract judgment and verification module (4);
a data encryption module (5);
a publishing module (6);
the program modification recording module (2) is used for carrying out intelligent contract on program modification before non-release; the nodes (3) on the block chain (1) are used for storing and operating intelligent contracts; the intelligent contract judgment and verification module (4) is used for verifying the request of the intelligent contract obtained by the intelligent contract judgment and verification module so as to confirm the legality of the intelligent contract;
the data encryption module (5) is used for encrypting the internal data of the intelligent contract; the issuing module (6) is used for issuing the intelligent contract after the intelligent contract judgment and verification module (4) verifies the intelligent contract; the issuing module is used for encrypting the intelligent contract internal complement data and used for encrypting the intelligent contract internal complement data
The input end of the issuing module (6) is connected with the output end of the intelligent contract judging and verifying module (4), and when the output end of the intelligent contract judging and verifying module (4) judges that the intelligent contract is about the correct form code, the intelligent contract judging and verifying module triggers the issuing module (6) to issue.
2. The information security processing apparatus according to claim 1, characterized in that: the program modification recording module (2) comprises a memory (7) and a command module (8); the memory (7) is used for temporarily storing the intelligent contract codes, and the order module (8) is used for sending the information order stored in the memory (7) to the appointed node (3).
3. The information security processing apparatus according to claim 2, characterized in that: the temporarily stored data are: code data of the intelligent contract code and a code number of the intelligent contract code, wherein different intelligent contract codes are stored in different storage areas of the memory (7); and the order module (8) is used for calling from the memory (7) according to the code number of the intelligent contract code and sending the calling to the destination node (3).
4. The information security processing apparatus according to claim 1, characterized in that: the data encryption module (5) is triggered by a publishing module (6), the data encryption module (5) comprises a transcoding module (9), a transcoding algorithm database (10) and a random number generation module (11), when the publishing module (6) triggers the data encryption module (5), the random number generation module (11) generates a random number, the transcoding algorithm database (10) is used for storing a plurality of transcoding algorithms, and different transcoding algorithms have different transcoding numbers;
the random numbers stored in the random number generation module (11) are all transcoding numbers, the generated transcoding numbers are transmitted to the transcoding algorithm database (10), and the transcoding algorithm database (10) outputs a specified transcoding algorithm to the transcoding module (9) according to the transcoding numbers for encryption and transcoding.
5. An information security processing method, characterized by: the method comprises the following steps:
s1, intelligent contract function codes;
s2, whether the intelligent contract form is correct or not;
and S3, carrying out encryption and then issuing.
6. The information security processing method according to claim 5, characterized in that: the S1 includes: according to the code number of the corresponding intelligent contract input in the memory (7), the intelligent contract is modified and compiled after being called, and then the intelligent contract is input into the memory (7) for storage after the modification is finished, and the intelligent contract is sent to the intelligent contract judgment and verification module (4) after the modification is finished.
7. The information security processing method according to claim 5, characterized in that: in the step S2, the intelligent contract is correct in form, and if the verification is completed, the intelligent contract is sent to an encryption module for information encryption.
8. The information security processing method according to claim 5, characterized in that: the encryption mode in S3 is: the data encryption module (5) is triggered by the release module (6), when the release module (6) is triggered, the random number generation module (11) randomly generates random numbers, the random numbers stored in the random number generation module (11) are all transcoding numbers, the transcoding numbers generated by the random number generation module (11) are sent to the transcoding algorithm database (10), and the transcoding algorithm database (10) outputs a specified transcoding algorithm to the transcoding module (9) according to the transcoding numbers for encryption and transcoding.
9. An electronic device, comprising:
a processor; and the number of the first and second groups,
a memory for storing executable instructions of the processor;
wherein the processor is configured to perform the information security processing method of any one of claims 5-8 via execution of the executable instructions.
10. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, implements the information security processing method according to any one of claims 5 to 8.
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| CN201910956778.2A CN110704857A (en) | 2019-10-10 | 2019-10-10 | Information security processing device and processing method |
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| CN110096901A (en) * | 2019-05-08 | 2019-08-06 | 北京智签科技有限公司 | Electronic contract data encryption storage method and signed client end |
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| CN107862215A (en) * | 2017-09-29 | 2018-03-30 | 阿里巴巴集团控股有限公司 | A kind of date storage method, data query method and device |
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Application publication date: 20200117 |