CN115550006A - Cloud control platform self-adaptive security protection method based on cloud control platform trust authority confirmation - Google Patents
Cloud control platform self-adaptive security protection method based on cloud control platform trust authority confirmation Download PDFInfo
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- CN115550006A CN115550006A CN202211148724.1A CN202211148724A CN115550006A CN 115550006 A CN115550006 A CN 115550006A CN 202211148724 A CN202211148724 A CN 202211148724A CN 115550006 A CN115550006 A CN 115550006A
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- 238000000034 method Methods 0.000 title claims abstract description 46
- 238000012790 confirmation Methods 0.000 title claims abstract description 41
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 230000003044 adaptive effect Effects 0.000 claims description 11
- 238000013475 authorization Methods 0.000 claims description 9
- 238000004140 cleaning Methods 0.000 claims description 7
- 238000007418 data mining Methods 0.000 claims description 3
- 238000012795 verification Methods 0.000 claims description 3
- 230000009977 dual effect Effects 0.000 claims description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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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
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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
- H04L63/06—Network architectures or network communication protocols for network security for supporting key management in a packet data network
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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
- H04L63/12—Applying verification of the received information
- H04L63/123—Applying verification of the received information received data contents, e.g. message integrity
Abstract
The invention discloses a cloud control platform self-adaptive safety protection method based on trust authority of a cloud control platform, which comprises the following steps of: the method comprises the steps of carrying out double encryption on the to-be-trusted authority confirmation of the cloud control platform, adding an electronic key after the authority confirmation data, carrying out data coarse-grained encryption on the to-be-trusted authority confirmation of the cloud control platform, carrying out self-adaptive data transmission through the Internet, receiving the authority confirmation data, carrying out key decryption, coarse-grained decryption and dynamic decryption on the authority confirmation data, and verifying the integrity of the transmitted authority confirmation data according to the comparison result of the authority confirmation data and the hash value of the electronic key; according to the method, a double encryption algorithm is adopted to apply fine-grained weight determining factors to the to-be-trusted weight determining of the cloud control platform and generate the corresponding dynamic key, and meanwhile, a hash function is adopted to generate a data abstract to the to-be-trusted weight determining of the cloud control platform and add an electronic key, so that the access process of data is safer when the cloud control platform trusts the weight determining, and the weight determining data is prevented from being maliciously cracked and invaded in the access process.
Description
Technical Field
The invention relates to the technical field of network space security and data security protection, in particular to a cloud control platform self-adaptive security protection method based on cloud control platform trust authority.
Background
Data becomes national basic strategic resources, but a data property right system for standardizing the trading order of a data market is not established at present, the right of data is one of the core problems which need to be solved in the development of big data application and data industry, the right of property right of the data is determined in a legal form aiming at the data of different sources, the data integration is promoted, the data sharing and circulation are accelerated, the trading cost is reduced, and therefore huge data asset value and innovative application are activated, and the data industry is rapidly developed.
With the increasing penetration of networks into social life, people increasingly utilize the internet of things to exchange information and access data, and during the access process of the authorized data, self-adaptive data transmission needs to be encrypted to ensure the security of the authorized data, the data encryption is always an important part of confidential data, at present, a plurality of mature encryption modes exist, common encryption algorithms include a reversible encryption algorithm and an irreversible encryption algorithm, and the reversible encryption algorithm is divided into a symmetric encryption algorithm and an asymmetric encryption algorithm.
The traditional method for encrypting the self-adaptive data transmission is mostly single in means, generally, encryption is carried out only through encryption means, so that the data security is low, the confidentiality is low, and malicious cracking and interception are easy to happen in the transmission process, so that the transmission quality and the integrity of the data are affected badly.
Disclosure of Invention
Aiming at the problems, the invention aims to provide a cloud control platform self-adaptive security protection method and system based on the trust and the right of the cloud control platform, and solves the problems that the traditional method for encrypting the self-adaptive data transmission has single encryption means, low security and low confidentiality and is easy to be maliciously cracked and invaded in the access process.
In order to achieve the purpose of the invention, the invention is realized by the following technical scheme: the cloud control platform self-adaptive security protection method based on the trust authority determination of the cloud control platform comprises the following steps of:
the method comprises the following steps: firstly, a cloud control platform to-be-trusted authority confirmation source and a data access terminal generate a public key and a private key, the cloud control platform to-be-trusted authority confirmation source firstly encrypts the cloud control platform to-be-trusted authority confirmation by using a double encryption algorithm and sends the encrypted double key serving as a dynamic key to the data access terminal, then a hash function is used for generating a data digest for the cloud control platform to-be-trusted authority confirmation, then the private key is used for encrypting the data digest and forming an electronic key of the cloud control platform to-be-trusted authority confirmation source, and then the electronic key is attached to the cloud control platform to-be-trusted authority confirmation and forms one of the components of the cloud control platform to-be-trusted authority confirmation;
step two: after the electronic key is added to the to-be-trusted authority confirmation of the cloud control platform, a symmetric key is selected by the to-be-trusted authority confirmation source of the cloud control platform to carry out data coarse-grained encryption on the to-be-trusted authority confirmation of the cloud control platform with the electronic key and is transmitted to the data access terminal through the internet, then the to-be-trusted authority confirmation source of the cloud control platform encrypts the symmetric key by using the public key and transmits an encrypted key ciphertext to the data access terminal through the internet;
step three: the data access terminal decrypts the key ciphertext by using the private key to obtain a symmetric key, then performs coarse-grained decryption on the right-confirming data ciphertext by using the symmetric key to obtain right-confirming data and an electronic key of the right-confirming data, and then dynamically decrypts the right-confirming data by using the dual keys;
step four: and the data access end decrypts the electronic key by using the public key provided by the to-be-trusted authority confirming source of the cloud control platform to obtain a hash value in the electronic key, recalculates the hash value of the obtained authority confirming data by using a hash function, compares the hash value of the authority confirming data with the hash value of the electronic key, and verifies the integrity of the authority confirming data according to a data comparison result.
The further improvement lies in that: in the first step, the specific steps of generating the public key and the private key are as follows: the method comprises the steps that a data access terminal sends an access request to a to-be-trusted authority confirming source of the cloud control platform through the Internet, the to-be-trusted authority confirming source of the cloud control platform generates a corresponding public key according to the access request and sends the public key to the data access terminal, and the data access terminal generates a private key according to the public key and sends the generated private key to the to-be-trusted authority confirming source of the cloud control platform.
The further improvement lies in that: in the first step, the specific steps of encrypting the to-be-trusted authority confirmation of the cloud control platform are as follows: firstly, a DES encryption algorithm is adopted to encrypt the right-confirming data to be accessed for the first time and generate a corresponding first secret key, then an RSA encryption algorithm is adopted to encrypt the secret key generated by the DES encryption algorithm for the second time and generate a corresponding second secret key, and then the first secret key and the second secret key form a double secret key.
The further improvement lies in that: in the third step, after the coarse-grained decryption of the authorized data, the data access end firstly decrypts the secondary encryption of the RSA encryption algorithm by using the second key and then decrypts the primary encryption of the DES encryption algorithm to obtain the unencrypted authorized data.
The further improvement is that: in the third step, the data is cleared after the weight-determining data is dynamically decrypted, and the method specifically comprises the following steps: and data cleaning is carried out through data mining, mathematical statistics and predefined cleaning rules, and the original data are converted into clean data which accord with the data quality.
The further improvement is that: in the fourth step, if the comparison result between the hash value of the authorization data and the hash value of the electronic key shows that the two hash values are the same, the authorization data is complete and effective, that is, the dynamic encryption transmission of the authorization data is completed.
The further improvement lies in that: in the fourth step, if the comparison result between the hash value of the authorization data and the hash value of the electronic key shows different results, it indicates that the authorization data is damaged in the access process, and the transmitted authorization data is invalid.
The further improvement lies in that: in the fourth step, if the integrity of the obtained weight data is not qualified through verification, the first step is returned to continue to access the weight data.
The invention has the beneficial effects that: the method adopts a double encryption algorithm to apply fine-grained weight determining factors to the to-be-trusted authority of the cloud control platform and generate a corresponding dynamic key, and simultaneously adopts a hash function to generate a data abstract and attach an electronic key to the to-be-trusted authority of the cloud control platform, so that the access process of data is safer when the cloud control platform trusts the authority, the authority data is prevented from being maliciously invaded and damaged in the access process, the safety protection and quality robustness of the data in the access and controlled processes are ensured, and the access of the authority data is smoothly carried out.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic flow chart of a method according to a first embodiment of the present invention;
fig. 2 is a schematic flow chart of a method according to a second embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1, the present embodiment provides a cloud control platform adaptive security protection method based on cloud control platform trust authority, including the following steps:
the method comprises the following steps: double encryption is carried out on the to-be-trusted authority confirmation of the cloud control platform, and an electronic key is added after the authority confirmation data
The method comprises the steps that firstly, a data access terminal sends an access request to a to-be-trusted authority confirming source of a cloud control platform through the Internet, then the to-be-trusted authority confirming source of the cloud control platform generates a corresponding public key according to the access request and sends the public key to the data access terminal, the data access terminal generates a private key according to the public key and sends the generated private key to the to-be-trusted authority confirming source of the cloud control platform, the to-be-trusted authority confirming source of the cloud control platform firstly encrypts authority confirming data to be accessed by adopting a DES encryption algorithm to generate a corresponding first secret key, secondly encrypts the secret key generated by a DES encryption algorithm to generate a corresponding second secret key by adopting an RSA encryption algorithm to generate a second secret key, then the first secret key and the second secret key form a double secret key which is used as a dynamic secret key to be sent to the data access terminal, then a hash function is used for generating a data digest for the to-be-trusted authority confirming of the cloud control platform, then the private key is used for encrypting the data digest and forming an electronic secret key of the to-be-trusted authority confirming source of the cloud control platform, and then one of the to-be-trusted authority confirming source of the cloud control platform is formed into a component of the to-be-trusted authority confirming source of the to be-trusted authority confirming source of the cloud control platform;
step two: data coarse-grained encryption is carried out on the to-be-trusted authority of the cloud control platform and adaptive data transmission is carried out through the Internet
After the electronic key is added to the to-be-trusted authority confirmation of the cloud control platform, a symmetric key is selected by the to-be-trusted authority confirmation source of the cloud control platform to carry out data coarse-grained encryption on the to-be-trusted authority confirmation of the cloud control platform with the electronic key and is transmitted to the data access terminal through the internet, then the to-be-trusted authority confirmation source of the cloud control platform encrypts the symmetric key by using the public key and transmits an encrypted key ciphertext to the data access terminal through the internet;
step three: receiving the authorized data and performing key decryption, coarse-grained decryption and dynamic decryption on the authorized data
And after the coarse-grained decryption of the right-confirming data, the data access end firstly decrypts the secondary encryption of the RSA encryption algorithm by using a second key and then decrypts the primary encryption of the DES encryption algorithm to obtain the right-confirming data without encryption, namely the dynamic encryption transmission based on the trust and the right-confirming of the cloud control platform is completed.
Example two
Referring to fig. 2, the embodiment provides a cloud control platform adaptive security protection method based on the trust authority of a cloud control platform, and the method includes the following steps:
the method comprises the following steps: double encryption is carried out on the to-be-trusted authority confirmation of the cloud control platform, and an electronic key is added after the authority confirmation data
The method comprises the steps that firstly, a data access terminal sends an access request to a to-be-trusted authority confirming source of a cloud control platform through the Internet, then the to-be-trusted authority confirming source of the cloud control platform generates a corresponding public key according to the access request and sends the public key to the data access terminal, the data access terminal generates a private key according to the public key and sends the generated private key to the to-be-trusted authority confirming source of the cloud control platform, the to-be-trusted authority confirming source of the cloud control platform firstly encrypts authority confirming data to be accessed by adopting a DES encryption algorithm to generate a corresponding first secret key, secondly encrypts the secret key generated by a DES encryption algorithm to generate a corresponding second secret key by adopting an RSA encryption algorithm to generate a second secret key, then the first secret key and the second secret key form a double secret key which is used as a dynamic secret key to be sent to the data access terminal, then a hash function is used for generating a data digest for the to-be-trusted authority confirming of the cloud control platform, then the private key is used for encrypting the data digest and forming an electronic secret key of the to-be-trusted authority confirming source of the cloud control platform, and then one of the to-be-trusted authority confirming source of the cloud control platform is formed into a component of the to-be-trusted authority confirming source of the to be-trusted authority confirming source of the cloud control platform;
step two: data coarse-grained encryption is carried out on the to-be-trusted authority of the cloud control platform and adaptive data transmission is carried out through the Internet
After the electronic key is added to the to-be-trusted authority confirmation of the cloud control platform, a symmetric key is selected by the to-be-trusted authority confirmation source of the cloud control platform to carry out data coarse-grained encryption on the to-be-trusted authority confirmation of the cloud control platform with the electronic key and is transmitted to the data access terminal through the internet, then the to-be-trusted authority confirmation source of the cloud control platform encrypts the symmetric key by using the public key and transmits an encrypted key ciphertext to the data access terminal through the internet;
step three: receiving the authorized data and performing key decryption, coarse-grained decryption and dynamic decryption on the authorized data
The data access end decrypts the key ciphertext by using a private key to obtain a symmetric key, then performs coarse-grained decryption on the authentication data ciphertext by using the symmetric key to obtain authentication data and an electronic key of the authentication data, decrypts the secondary encryption of the RSA encryption algorithm by using the second key after the coarse-grained decryption of the authentication data, decrypts the primary encryption of the DES encryption algorithm to obtain unencrypted authentication data, and performs data cleaning after dynamically decrypting the authentication data, and the method specifically comprises the following steps: data cleaning is carried out through data mining, mathematical statistics and predefined cleaning rules, and original data are converted into clean data which accord with data quality;
step four: verifying the integrity of the transmitted entitlement data based on a hash value comparison of the entitlement data and the electronic key
The data access end decrypts the electronic key by using a public key provided by a to-be-trusted authority confirming source of the cloud control platform to obtain a hash value in the electronic key, recalculates the hash value of the obtained authority confirming data by using a hash function, then compares the hash value of the authority confirming data with the hash value of the electronic key, if the comparison result of the hash value of the authority confirming data and the hash value of the electronic key shows that the authority confirming data is complete and valid, namely the dynamic encryption transmission of the authority confirming data is completed, if the comparison result of the hash value of the authority confirming data and the hash value of the electronic key shows that the authority confirming data is different, the authority confirming data is damaged in the access process, the transmitted authority confirming data is invalid, so that the integrity of the authority confirming data is verified, and if the integrity of the authority confirming data obtained by verification is unqualified, the data access is returned to the first step to continue to access the authority confirming data.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, which is intended to cover any modifications, equivalents, improvements, etc. within the spirit and scope of the present invention.
Claims (8)
1. The cloud control platform self-adaptive security protection method based on the cloud control platform trust authority determination is characterized by comprising the following steps of:
the method comprises the following steps: the method comprises the steps that a cloud control platform to-be-trusted authority confirming source and a data access terminal generate a public key and a private key, the cloud control platform to-be-trusted authority confirming source encrypts a cloud control platform to-be-trusted authority confirming through a double encryption algorithm and sends an encrypted double key serving as a dynamic key to the data access terminal, a data digest is generated on the cloud control platform to-be-trusted authority confirming through a hash function, then the data digest is encrypted through the private key to form an electronic key of the cloud control platform to-be-trusted authority confirming source, and then the electronic key is attached to the cloud control platform to-be-trusted authority confirming to form one of components of the cloud control platform to-be-trusted authority confirming;
step two: after the electronic key is added to the to-be-trusted authority confirmation of the cloud control platform, a symmetric key is selected by the to-be-trusted authority confirmation source of the cloud control platform to carry out data coarse-grained encryption on the to-be-trusted authority confirmation of the cloud control platform with the electronic key and is transmitted to the data access terminal through the internet, then the to-be-trusted authority confirmation source of the cloud control platform encrypts the symmetric key by using the public key and transmits an encrypted key ciphertext to the data access terminal through the internet;
step three: the data access terminal decrypts the key ciphertext by using the private key to obtain a symmetric key, then performs coarse-grained decryption on the right-confirming data ciphertext by using the symmetric key to obtain right-confirming data and an electronic key of the right-confirming data, and then dynamically decrypts the right-confirming data by using the dual keys;
step four: and the data access end decrypts the electronic key by using the public key provided by the to-be-trusted authority confirming source of the cloud control platform to obtain a hash value in the electronic key, recalculates the hash value of the obtained authority confirming data by using a hash function, compares the hash value of the authority confirming data with the hash value of the electronic key, and verifies the integrity of the authority confirming data according to a data comparison result.
2. The cloud-controlled platform adaptive security protection method based on the cloud-controlled platform trust authority according to claim 1, characterized in that: in the first step, the specific steps of generating the public key and the private key are as follows: the method comprises the steps that firstly, a data access terminal sends an access request to a to-be-trusted authority confirmation source of the cloud control platform through the internet, then the to-be-trusted authority confirmation source of the cloud control platform generates a corresponding public key according to the access request and sends the public key to the data access terminal, and the data access terminal generates a private key according to the public key and sends the generated private key to the to-be-trusted authority confirmation source of the cloud control platform.
3. The cloud-controlled platform adaptive security protection method based on the cloud-controlled platform trust authority according to claim 1, characterized in that: in the first step, the specific steps of encrypting the to-be-trusted authority confirmation of the cloud control platform are as follows: firstly, a DES encryption algorithm is adopted to encrypt the right-confirming data to be accessed for the first time and generate a corresponding first secret key, then an RSA encryption algorithm is adopted to encrypt the secret key generated by the DES encryption algorithm for the second time and generate a corresponding second secret key, and then the first secret key and the second secret key form a double secret key.
4. The cloud-controlled platform adaptive security protection method based on the cloud-controlled platform trust authority according to claim 1, characterized in that: in the third step, after the coarse-grained decryption of the authorized data, the data access end firstly decrypts the secondary encryption of the RSA encryption algorithm by using the second key and then decrypts the primary encryption of the DES encryption algorithm to obtain the unencrypted authorized data.
5. The cloud-controlled platform adaptive security protection method based on the cloud-controlled platform trust authority according to claim 1, characterized in that: in the third step, the data is cleared after the weight-determining data is dynamically decrypted, and the method specifically comprises the following steps: and data cleaning is carried out through data mining, mathematical statistics and predefined cleaning rules, and the original data are converted into clean data which accord with the data quality.
6. The cloud-controlled platform adaptive security protection method based on the cloud-controlled platform trust authority according to claim 1, characterized in that: in the fourth step, if the comparison result between the hash value of the weight-confirming data and the hash value of the electronic key shows that the hash values are the same, the weight-confirming data is complete and effective, and the dynamic encryption transmission of the weight-confirming data is completed.
7. The cloud-controlled platform adaptive security protection method based on the cloud-controlled platform trust authority according to claim 1, characterized in that: in the fourth step, if the comparison result between the hash value of the authorization data and the hash value of the electronic key shows different results, it indicates that the authorization data is damaged in the access process, and the transmitted authorization data is invalid.
8. The cloud-controlled platform adaptive security protection method based on the cloud-controlled platform trust authority according to claim 1, characterized in that: in the fourth step, if the integrity of the obtained weight data is not qualified through verification, the first step is returned to continue to access the weight data.
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102624522A (en) * | 2012-03-30 | 2012-08-01 | 华中科技大学 | Key encryption method based on file attribution |
| CN109800588A (en) * | 2019-01-24 | 2019-05-24 | 工业和信息化部装备工业发展中心 | Bar code dynamic encrypting method and device, bar code dynamic decryption method and device |
| CN110176986A (en) * | 2019-05-30 | 2019-08-27 | 杭州奇治信息技术股份有限公司 | A kind of data ciphering method of multi-enciphering, device and mobile terminal |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102624522A (en) * | 2012-03-30 | 2012-08-01 | 华中科技大学 | Key encryption method based on file attribution |
| CN109800588A (en) * | 2019-01-24 | 2019-05-24 | 工业和信息化部装备工业发展中心 | Bar code dynamic encrypting method and device, bar code dynamic decryption method and device |
| CN110176986A (en) * | 2019-05-30 | 2019-08-27 | 杭州奇治信息技术股份有限公司 | A kind of data ciphering method of multi-enciphering, device and mobile terminal |
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