CN106506523A - A kind of processing system and method for ensureing electronic vote data safety - Google Patents
A kind of processing system and method for ensureing electronic vote data safety Download PDFInfo
- Publication number
- CN106506523A CN106506523A CN201611070113.4A CN201611070113A CN106506523A CN 106506523 A CN106506523 A CN 106506523A CN 201611070113 A CN201611070113 A CN 201611070113A CN 106506523 A CN106506523 A CN 106506523A
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- China
- Prior art keywords
- voting
- data
- aes
- acquisition unit
- encryption
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
- H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
- H04L63/045—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload wherein the sending and receiving network entities apply hybrid encryption, i.e. combination of symmetric and asymmetric encryption
-
- 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
- H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
- H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
- H04L9/0822—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) using key encryption key
Abstract
The invention discloses a kind of processing system and method for ensureing electronic vote data safety, including several voting machines, data acquisition unit and service host, service host is sent to data acquisition unit to voting information and voting instruction, data acquisition unit sends data to each voting machine again, voting machine receives voting result, and send it to data acquisition unit, data acquisition unit sends data to service host again, during data transfer, it is encrypted using the method for AES symmetric cryptographies, simultaneously, AES keys are encrypted using asymmetry cipher mode.Present invention employs symmetrical and asymmetric two kinds of confidentiality algorithms to combine, and the stage of each data transfer is using different algorithms, ensure that the safety of data transfer in voting to a greater extent.
Description
Technical field
The present invention relates to a kind of processing system and method for ensureing electronic vote data safety.
Background technology
With developing rapidly for electronic information technology, electronic voting has become the important way of poll, sends out American-European
It is widely used up to country.Democratic political system of the China with the system of the people's congress as core develops at present, from drum
Slap, vote by a show of hands, uninscribed filling out snaps into the uninscribed voting of electronics, the evolution of voting formula is " small step that science and technology is introduced, democracy
The major step of advance ".
The meaning of particularly severe, representative is thrown each ticket representative is required for meeting voting to the fairness of voted data result
Justice is great, directly affects to the policy-making of event handling.If voted data is stolen and distorts, voting result will be directly affected,
Consequence is very serious.So, the processing method of electronic voting system data is particularly important in voting application.Data transfer
Safety and confidentiality will directly affect meeting voting fairness.
Based on electronic vote to the characteristics of voted data security requirement, using a kind of data processing method of high security
Imperative.
Content of the invention
The present invention is in order to solve the above problems, it is proposed that a kind of processing system for ensureing electronic vote data safety and
Method, present invention employs symmetrical and asymmetric two kinds of confidentiality algorithms and combines, and the stage of each data transfer adopts
With different algorithms.The safety of in voting data transfer ensure that to a greater extent.
To achieve these goals, the present invention is adopted the following technical scheme that：
A kind of processing system for ensureing electronic vote data safety, including several voting machines, data acquisition unit and
Service host, wherein：
The service host is sent to data acquisition unit to voting information and voting instruction, and data are sent out by data acquisition unit again
Each voting machine is delivered to, voting machine receives voting result, and sends it to data acquisition unit, data are sent out by data acquisition unit again
Service host is delivered to, during data transfer, is encrypted using the method for AES symmetric cryptographies, meanwhile, to AES keys
It is encrypted using asymmetry cipher mode.
A kind of processing method for ensureing electronic vote data safety, comprises the following steps：
Service host is sent to data acquisition unit to voting information and voting instruction, and data acquisition unit is sent data to again
Each voting machine, voting machine receive voting result, and send it to data acquisition unit, and data acquisition unit is sent data to again
Service host, during data transfer, is encrypted using the method for AES symmetric cryptographies, meanwhile, AES keys are adopted
Asymmetry cipher mode is encrypted.
Voting information and voting instruction and voted data encryption are encrypted using the method for AES symmetric cryptographies, are decided by vote
Information and voting instruction adopt the AES key encryptions of its own, voted data to adopt its own through voting machine through service host
AES key encryptions.
AES keys are carried out asymmetric encryption, is transmitted together with the ciphertext of AES encryption after encryption.
Transmission between data acquisition unit and voting machine and service host is encrypted using asymmetry, and encryption every time uses one
To key, one is used for encrypting, and one is used for decrypting.
In the process, using public key encryption, the mode of private key decryption is encrypted decryption.
Further, service host adopts AES encryption to decide by vote information and voting instruction, while service host is by acquisition
Data acquisition unit RSA public keys are encrypted to service host AES key, the voting information and voting instruction and service master after encryption
The packing of machine AES keys is sent collectively to data acquisition unit.
After data acquisition unit is by the encryption data bag for receiving, using the RSA private keys for itself preserving to service host AES key
Spoon be decrypted, then reusing RSA public keys disclosed in voting machine carries out re-encrypted to service host AES key, again plus
Voting machine is transmitted together with the voting information through AES encryption and voting instruction after close.
After voting machine receives packet, the RSA private keys preserved using itself are decrypted to service host AES key,
After decryption obtains AES keys, voting information and voting instruction are decrypted using key, read information or execute voting
Instruction.
Voting machine adopts the original voted data of AES encryption, while by table after voting machine acquisition data acquisition unit RSA public keys
Certainly device AES keys are encrypted, and the voted data after encryption and the packing of voting machine AES keys are sent collectively to data acquisition unit.
After data acquisition unit receives encryption data bag, the RSA private keys preserved using itself are carried out to voting machine AES keys
Decryption, then reusing RSA public keys disclosed in service host carries out re-encrypted to voting machine AES keys, after re-encrypted with
Service host is transmitted together through the voted data of AES encryption.
After service host receives packet, the RSA private keys preserved using itself are decrypted to voting machine AES keys,
After decryption obtains AES keys, voted data is decrypted using key, obtains voted data.
Beneficial effects of the present invention are：
Present invention employs symmetrical and asymmetric two kinds of confidentiality algorithms to combine, and the stage of each data transfer
Using different algorithms, the safety of data transfer in voting is ensure that to a greater extent.
Description of the drawings
Fig. 1 is the schematic flow sheet of the transmission voting information of the present invention and voting instruction；
Fig. 2 is schematic flow sheet when putting to the vote of the present invention.
Specific embodiment：
The invention will be further described with embodiment below in conjunction with the accompanying drawings.
Electronic voting system is mainly by voting machine, data acquisition unit and service host groups into, voting machine and data acquisition unit
Between, there is data interaction between data acquisition unit and service host.Service host sends voting information and voting by serial ports
Data acquisition unit is instructed, data acquisition unit sends data to each voting machine again；Voting machine is by button result and voting machine
The information such as state are sent to data acquisition unit, and data acquisition unit sends data to service host again.In the process that entirely decides by vote
In, data acquisition unit plays a part of a data terminal.
The safety of data during electronic vote to be ensured, just has to accomplish data acquisition unit with voting machine and service
The confidentiality of data interaction between main frame.
Voting process point two parts：Service host sends voting information and voting instruction and voting machine to service to voting machine
Main frame transmits two flow processs of voted data.Two flow processs adopt identical processing method.Using symmetric cryptography and asymmetric encryption
In conjunction with mode be transmitted.
Voting information and voting instruction and voted data belong to former data here, are to ensure that the safety of transmission must be to original
Data are encrypted.Former data encryption is encrypted using the method for AES symmetric cryptographies in this method.Voting information and
Voting instruction adopts the AES key encryptions of its own, voted data to adopt the AES keys of its own through voting machine through service host
Encryption.
Need corresponding key decrypt after data encryption, thus transmission when need will encryption ciphertext with
Key is transmitted together.For ensureing the safety of data, AES keys are encrypted during transmission.As long as AES keys not by
Steal, then the data after encryption will be unable to crack.In this method, AES keys are carried out asymmetric encryption, with AES after encryption
The ciphertext of encryption is transmitted together.Transmission between data acquisition unit and voting machine and service host is added using asymmetry
Close.Using asymmetric encryption, encryption every time uses a pair of secret keys, and one is used for encrypting, and one is used for decrypting, and improves data
Safety and confidentiality.The mode of public key encryption, private key decryption is adopted to be encrypted decryption in this kind of method.
As shown in figure 1, when transmission voting information and voting instruction, service host decides by vote information and voting using AES encryption
Instruction, while service host is encrypted to service host AES key by the data acquisition unit RSA public keys for obtaining.After encryption
Voting information and voting instruction and service host A ES keys packing be sent collectively to data acquisition unit.Data acquisition unit is received
To after encryption data bag, the RSA private keys preserved using itself are decrypted to service host AES key, then reuse voting
Disclosed in device, RSA public keys are encrypted to service host AES key.With the voting information through AES encryption and table after re-encrypted
Certainly instruct and transmit voting machine together.After voting machine receives packet, using the RSA private keys for itself preserving to service master
Machine AES keys are decrypted.After decryption obtains AES keys, voting information and voting instruction are decrypted using key, so as to
Reading information executes the instruction that decides by vote.
As shown in Fig. 2 when putting to the vote, voting machine is using the original voted data of AES encryption, while voting machine obtains number
According to voting machine AES keys being encrypted after harvester RSA public keys.Voted data after encryption and the packing of voting machine AES keys
It is sent collectively to data acquisition unit.After data acquisition unit receives encryption data bag, using the RSA private keys for itself preserving to voting
Device AES keys are decrypted, and then reuse RSA public keys disclosed in service host and voting machine AES keys are encrypted.Again
Service host is transmitted after encryption together with the voted data through AES encryption.After service host receives packet, use
The RSA private keys for itself preserving are decrypted to voting machine AES keys.After decryption obtains AES keys, using key to voted data
It is decrypted, so as to obtain voted data.
In the method that the present invention is provided, employ symmetrical and asymmetric two kinds of confidentiality algorithms and combine, and each number
Different algorithms are all adopted according to the stage of transmission.The safety of in voting data transfer ensure that to a greater extent.
Although the above-mentioned accompanying drawing that combines is described to the specific embodiment of the present invention, not to present invention protection model
The restriction that encloses, one of ordinary skill in the art should be understood that on the basis of technical scheme those skilled in the art are not
The various modifications that makes by needing to pay creative work or deformation are still within protection scope of the present invention.
Claims (10)
1. a kind of processing system for ensureing electronic vote data safety, is characterized in that：Adopt including several voting machines, data
Storage and service host, wherein：
The service host is sent to data acquisition unit to voting information and voting instruction, and data acquisition unit is sent data to again
Each voting machine, voting machine receive voting result, and send it to data acquisition unit, and data acquisition unit is sent data to again
Service host, during data transfer, is encrypted using the method for AES symmetric cryptographies, meanwhile, AES keys are adopted
Asymmetry cipher mode is encrypted.
2. a kind of processing system for ensureing electronic vote data safety as claimed in claim 1, is characterized in that：Service master
Machine decides by vote information and voting instruction using AES encryption, while service host passes through the data acquisition unit RSA public keys for obtaining to service
Host A ES keys are encrypted, and the voting information and voting instruction and service host A ES key packings after encryption is sent collectively to
Data acquisition unit；
Or after the data acquisition unit is by the encryption data bag for receiving, using the RSA private keys for itself preserving to service host AES
Key is decrypted, and then reusing RSA public keys disclosed in voting machine carries out re-encrypted to service host AES key, again
Voting machine is transmitted together with the voting information through AES encryption and voting instruction after encryption.
3. a kind of processing system for ensureing electronic vote data safety as claimed in claim 1, is characterized in that：The table
After certainly device receives packet, the RSA private keys preserved using itself are decrypted to service host AES key, and decryption obtains AES
After key, voting information and voting instruction are decrypted using key, read information or execute the instruction of voting.
4. a kind of processing system for ensureing electronic vote data safety as claimed in claim 1, is characterized in that：The table
Certainly device adopts the original voted data of AES encryption, while by voting machine AES keys after voting machine acquisition data acquisition unit RSA public keys
Spoon is encrypted, and the voted data after encryption and the packing of voting machine AES keys are sent collectively to data acquisition unit.
5. a kind of processing system for ensureing electronic vote data safety as claimed in claim 1, is characterized in that：The number
Receive after encryption data bag according to harvester, the RSA private keys preserved using itself are decrypted to voting machine AES keys, then
Reusing RSA public keys disclosed in service host carries out re-encrypted to voting machine AES keys, after re-encrypted with through AES encryption
Voted data transmit service host together.
6. a kind of processing system for ensureing electronic vote data safety as claimed in claim 1, is characterized in that：The clothes
After business main frame receives packet, the RSA private keys preserved using itself are decrypted to voting machine AES keys, and decryption obtains AES
After key, voted data is decrypted using key, obtains voted data.
7. a kind of processing method for ensureing electronic vote data safety, is characterized in that：Comprise the following steps：
Service host is sent to data acquisition unit to voting information and voting instruction, and data acquisition unit sends data to each again
Voting machine, voting machine receive voting result, and send it to data acquisition unit, and data acquisition unit sends data to service again
Main frame, during data transfer, is encrypted using the method for AES symmetric cryptographies, meanwhile, to AES keys using non-right
Title property cipher mode is encrypted.
8. a kind of processing method for ensureing electronic vote data safety as claimed in claim 7, is characterized in that：To voting
Information and voting instruction and voted data encryption are encrypted using the method for AES symmetric cryptographies, decide by vote information and voting instruction
The AES key encryptions of its own, voted data is adopted to adopt the AES key encryptions of its own through voting machine through service host.
9. a kind of processing method for ensureing electronic vote data safety as claimed in claim 7 or 8, is characterized in that：Will
AES keys carry out asymmetric encryption, are transmitted after encryption together with the ciphertext of AES encryption.
10. a kind of processing method for ensureing electronic vote data safety as claimed in claim 7, is characterized in that data are adopted
Transmission between storage and voting machine and service host is encrypted using asymmetry, and encryption every time uses a pair of secret keys, a use
To encrypt, one is used for decrypting, and using public key encryption, the mode of private key decryption is encrypted decryption.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611070113.4A CN106506523A (en) | 2016-11-29 | 2016-11-29 | A kind of processing system and method for ensureing electronic vote data safety |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611070113.4A CN106506523A (en) | 2016-11-29 | 2016-11-29 | A kind of processing system and method for ensureing electronic vote data safety |
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| Publication Number | Publication Date |
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| CN106506523A true CN106506523A (en) | 2017-03-15 |
Family
ID=58328974
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| CN201611070113.4A Pending CN106506523A (en) | 2016-11-29 | 2016-11-29 | A kind of processing system and method for ensureing electronic vote data safety |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109150532A (en) * | 2018-08-23 | 2019-01-04 | 海南新软软件有限公司 | A kind of encryption and decryption approaches, device and the client framework of Onchain wallet private key |
| US10897357B2 (en) | 2018-04-04 | 2021-01-19 | International Business Machines Corporation | Computation using lattice-based cryptography |
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Application publication date: 20170315 |