CN107707660B - Cloud storage method and system with selectable algorithm and based on identity verification technology - Google Patents
Cloud storage method and system with selectable algorithm and based on identity verification technology Download PDFInfo
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Abstract
An algorithm-selectable identity authentication technology-based cloud storage method comprises the following steps: s0, configuring a random number list in the mobile terminal corresponding to the user; configuring the updating frequency of the random number list; each random number in the random number list corresponds to an encryption algorithm respectively; s1, obtaining unique identification code information of the mobile terminal corresponding to each user and configuration information corresponding to the mobile terminal, and storing the unique identification code information and the configuration information in a cloud server; s2, the cloud server obtains the calculation capacity value of the mobile terminal according to the configuration information corresponding to the mobile terminal; s3, the cloud server configures function solution difficulty coefficients corresponding to the mobile terminals according to the calculation capacity values corresponding to the mobile terminals; s4, the cloud server generates a cloud server data fluctuation confirmation block linked list according to the function solution difficulty coefficient corresponding to each mobile terminal determined in the step S3; and S5, the mobile terminal stores the irreversible algorithm and the authentication information in the local place of the mobile terminal after encrypting the irreversible algorithm and the authentication information.
Description
Technical Field
The invention relates to the technical field of big data cloud storage, in particular to an identity verification technology-based cloud storage method and system with selectable algorithms.
Background
With the rapid development of applications such as mobile internet, internet of things and the like, the global data volume has increased explosively. The rapid increase in data volume is predictive of the large data age that has now been entered. The network operator has huge users and has the capability of controlling the terminal and the user internet access channel, so that the network operator has a good data base in the aspect of user behavior analysis, deeply analyzes the flow behavior characteristics and rules of the users, finds the potential consumption requirements of the users, and is an effective means for improving the value and the operation level. However, not only is the data size larger and larger, but the large data types and processing real-time requirements greatly increase the complexity of large data processing. Big data presents technical challenges for traditional data analytics processing technologies (e.g., parallel databases, data warehouses). The traditional data analysis processing technology cannot process the high expansibility and mass requirements of big data; the traditional data analysis and processing method is only used for one type of data and is single, and big data has the characteristics of huge data quantity, complex structure, numerous types and the like, so that a new challenge is provided for the storage, processing and analysis of the big data. The efficiency and stability of parallel databases become the first choice in performance of data analysis. However, based on the consideration of cost, with the popularization of a cloud computing service platform, a large-scale data analysis task is transferred from a high-end server deployed in a parallel database to a lower-end server cluster of a cheaper shared-nothing architecture, which becomes a cost bottleneck problem that mass data analysis really needs to be solved at present.
In addition, data stored in the cloud end of a user cannot be well protected in the prior art, so that the security level of data protection is not high.
Disclosure of Invention
In view of the above, the invention provides an identity verification technology-based cloud storage method and system with selectable algorithms.
An algorithm-selectable identity authentication technology-based cloud storage method comprises the following steps:
s0, configuring a random number list in the mobile terminal corresponding to the user; configuring the updating frequency of the random number list; each random number in the random number list corresponds to an encryption algorithm respectively;
s1, obtaining unique identification code information of the mobile terminal corresponding to each user and configuration information corresponding to the mobile terminal, and storing the unique identification code information and the configuration information in a cloud server;
s2, the cloud server obtains the calculation capacity value of the mobile terminal according to the configuration information corresponding to the mobile terminal;
s3, the cloud server configures function solution difficulty coefficients corresponding to the mobile terminals according to the calculation capacity values corresponding to the mobile terminals;
s4, the cloud server generates a cloud server data fluctuation confirmation block linked list according to the function solution difficulty coefficient corresponding to each mobile terminal determined in the step S3;
s5, the mobile terminal acquires original fingerprint information of a user, converts the original fingerprint information into verification information through an irreversible algorithm, and after deleting the original fingerprint information of the user, encrypts the irreversible algorithm and the verification information through a random number in a selected random number list and selects a corresponding encryption algorithm to be stored in the local of the mobile terminal;
s6, the cloud server acquires important level setting information of various files stored in the cloud sent by the user through the mobile terminal; generating the total value of the confirmation weight of the mobile terminal by the important level setting information of various files through a data fluctuation confirmation block linked list of the cloud server;
s7, the mobile terminal acquires the fingerprint information of the user, calls an irreversible algorithm stored in the mobile terminal to convert the acquired fingerprint information, matches the converted result with the stored verification information, and jumps to the step S8 after the matching is passed;
s8, the mobile terminal acquires the file operation request information of the user and sends the file operation request information of the user to the cloud server;
s9, the cloud server judges whether the mobile terminal sending the file operation request information of the user is legal or not according to the unique identification code information of the mobile terminal corresponding to the user, and jumps to the step S10 when the mobile terminal is legal; otherwise, jumping to step S13;
s10, the cloud server judges whether the user corresponding to the file operation request information of the user belongs to the user corresponding to the file, and when the user belongs to the user, the step S12 is skipped to; otherwise, jumping to step S11;
s11, sending the file operation request information of the user to the mobile terminals corresponding to all users through the cloud server data fluctuation confirmation block linked list, judging whether the confirmation value is met or not by the mobile terminal receiving feedback according to the calculation result of the corresponding function solution difficulty coefficient, and jumping to the step S12 when the confirmation value is met; otherwise, jumping to step S13;
s12, performing corresponding operation on the file stored in the cloud server according to the file operation request information of the user;
s13, the cloud server refuses the operation corresponding to the file operation request information of the user, and records the time information and the IP address information corresponding to the file operation request information of the user.
In the algorithm-selectable identity verification technology-based cloud storage method of the invention,
the irreversible algorithm is an ellipse algorithm.
In the algorithm-selectable identity verification technology-based cloud storage method of the invention,
and the calculation capability value of the mobile terminal in the step S2 is the floating calculation capability value of the CPU corresponding to the mobile terminal.
The invention also provides an identity verification technology-based cloud storage system with selectable algorithm, which comprises the following units:
the algorithm configuration unit is used for configuring a random number list in the mobile terminal corresponding to the user; configuring the updating frequency of the random number list; each random number in the random number list corresponds to an encryption algorithm respectively;
the configuration unit is used for acquiring the unique identification code information of the mobile terminal corresponding to each user and the configuration information corresponding to the mobile terminal, and storing the unique identification code information and the configuration information in the cloud server;
the computing capacity judging unit is used for obtaining the computing capacity value of the mobile terminal according to the configuration information corresponding to the mobile terminal through the cloud server;
the system comprises a difficulty system unit, a function solution difficulty coefficient calculation unit and a function solution difficulty coefficient calculation unit, wherein the difficulty system unit is used for configuring the function solution difficulty coefficient corresponding to each mobile terminal according to the calculation capability value corresponding to the mobile terminal through a cloud server;
the block linked list unit is used for generating a cloud server data fluctuation confirmation block linked list according to the function solution difficulty coefficient corresponding to each mobile terminal determined in the difficulty system unit by the cloud server;
the encryption storage unit is used for acquiring original fingerprint information of a user through the mobile terminal, converting the original fingerprint information into verification information through an irreversible algorithm, selecting a corresponding encryption algorithm for the irreversible algorithm and the verification information through random numbers in a selected random number list after deleting the original fingerprint information of the user, and storing the encrypted encryption algorithm and the verification information locally in the mobile terminal;
the system comprises a total weight value judging unit, a mobile terminal and a weight value judging unit, wherein the total weight value judging unit is used for acquiring important level setting information of various files stored in a cloud end sent by a user through the mobile terminal through a cloud end server; generating the total value of the confirmation weight of the mobile terminal by the important level setting information of various files through a data fluctuation confirmation block linked list of the cloud server;
the fingerprint obtaining unit is used for obtaining fingerprint information of a user through the mobile terminal, calling an irreversible algorithm stored in the mobile terminal to convert the obtained fingerprint information, matching the converted result with the stored verification information, and jumping to the request sending unit after the matching is passed;
the request sending unit is used for acquiring file operation request information of a user through the mobile terminal and sending the file operation request information of the user to the cloud server;
the confirmation unit is used for judging whether the mobile terminal sending the file operation request information of the user is legal or not through the unique identification code information of the mobile terminal corresponding to the user through the cloud server, and skipping to the self judgment unit when the mobile terminal is legal; otherwise, jumping to a recording unit;
the identity judging unit is used for judging whether a user corresponding to the file operation request information of the user belongs to the identity corresponding to the file through the cloud server, and jumping to the operation unit when the user belongs to the identity; otherwise jumping to the computing unit;
the computing unit is used for sending file operation request information of the user to the mobile terminals corresponding to all the users through the cloud server data fluctuation confirmation block linked list, the mobile terminal receiving feedback judges whether a confirmation value is met or not according to the computing result of the corresponding function solution difficulty coefficient, and when the confirmation value is met, the mobile terminal jumps to the operating unit; otherwise, jumping to a recording unit;
the operation unit is used for carrying out corresponding operation on the file stored in the cloud server according to the file operation request information of the user;
and the recording unit is used for rejecting the operation corresponding to the file operation request information of the user through the cloud server and recording the time information and the IP address information corresponding to the file operation request information of the user.
In the cloud storage system based on the identity verification technology with the selectable algorithm of the invention,
the irreversible algorithm is an ellipse algorithm.
In the cloud storage system based on the identity verification technology with the selectable algorithm of the invention,
and the calculation capacity value of the mobile terminal in the calculation capacity judging unit is the floating calculation capacity value of the CPU corresponding to the mobile terminal.
Compared with the prior art, the cloud storage method and system based on the identity verification technology and with selectable algorithm provided by the invention have the following beneficial effects: by adopting a distributed verification technology, whether the file stored in the cloud is safe or not can be accurately judged, and only illegal operation on the file in the cloud can be identified by means of a block chain technology.
Drawings
Fig. 1 is a structural block diagram of an authentication technology-based cloud storage system with selectable algorithm according to an embodiment of the present invention.
Detailed Description
An algorithm-selectable identity authentication technology-based cloud storage method comprises the following steps:
s0, configuring a random number list in the mobile terminal corresponding to the user; configuring the updating frequency of the random number list; each random number in the random number list corresponds to an encryption algorithm respectively;
s1, obtaining unique identification code information of the mobile terminal corresponding to each user and configuration information corresponding to the mobile terminal, and storing the unique identification code information and the configuration information in a cloud server;
s2, the cloud server obtains the calculation capacity value of the mobile terminal according to the configuration information corresponding to the mobile terminal;
s3, the cloud server configures function solution difficulty coefficients corresponding to the mobile terminals according to the calculation capacity values corresponding to the mobile terminals;
s4, the cloud server generates a cloud server data fluctuation confirmation block linked list according to the function solution difficulty coefficient corresponding to each mobile terminal determined in the step S3;
s5, the mobile terminal acquires original fingerprint information of a user, converts the original fingerprint information into verification information through an irreversible algorithm, and after deleting the original fingerprint information of the user, encrypts the irreversible algorithm and the verification information through a random number in a selected random number list and selects a corresponding encryption algorithm to be stored in the local of the mobile terminal;
s6, the cloud server acquires important level setting information of various files stored in the cloud sent by the user through the mobile terminal; generating the total value of the confirmation weight of the mobile terminal by the important level setting information of various files through a data fluctuation confirmation block linked list of the cloud server;
s7, the mobile terminal acquires the fingerprint information of the user, calls an irreversible algorithm stored in the mobile terminal to convert the acquired fingerprint information, matches the converted result with the stored verification information, and jumps to the step S8 after the matching is passed;
s8, the mobile terminal acquires the file operation request information of the user and sends the file operation request information of the user to the cloud server;
s9, the cloud server judges whether the mobile terminal sending the file operation request information of the user is legal or not according to the unique identification code information of the mobile terminal corresponding to the user, and jumps to the step S10 when the mobile terminal is legal; otherwise, jumping to step S13;
s10, the cloud server judges whether the user corresponding to the file operation request information of the user belongs to the user corresponding to the file, and when the user belongs to the user, the step S12 is skipped to; otherwise, jumping to step S11;
s11, sending the file operation request information of the user to the mobile terminals corresponding to all users through the cloud server data fluctuation confirmation block linked list, judging whether the confirmation value is met or not by the mobile terminal receiving feedback according to the calculation result of the corresponding function solution difficulty coefficient, and jumping to the step S12 when the confirmation value is met; otherwise, jumping to step S13;
s12, performing corresponding operation on the file stored in the cloud server according to the file operation request information of the user;
s13, the cloud server refuses the operation corresponding to the file operation request information of the user, and records the time information and the IP address information corresponding to the file operation request information of the user.
In the algorithm-selectable identity verification technology-based cloud storage method of the invention,
the irreversible algorithm is an ellipse algorithm.
In the algorithm-selectable identity verification technology-based cloud storage method of the invention,
and the calculation capability value of the mobile terminal in the step S2 is the floating calculation capability value of the CPU corresponding to the mobile terminal.
As shown in fig. 1, the present invention further provides an algorithm-selectable identity authentication technology-based cloud storage system, which includes the following units:
the algorithm configuration unit is used for configuring a random number list in the mobile terminal corresponding to the user; configuring the updating frequency of the random number list; each random number in the random number list corresponds to an encryption algorithm respectively;
the configuration unit is used for acquiring the unique identification code information of the mobile terminal corresponding to each user and the configuration information corresponding to the mobile terminal, and storing the unique identification code information and the configuration information in the cloud server;
the computing capacity judging unit is used for obtaining the computing capacity value of the mobile terminal according to the configuration information corresponding to the mobile terminal through the cloud server;
the system comprises a difficulty system unit, a function solution difficulty coefficient calculation unit and a function solution difficulty coefficient calculation unit, wherein the difficulty system unit is used for configuring the function solution difficulty coefficient corresponding to each mobile terminal according to the calculation capability value corresponding to the mobile terminal through a cloud server;
the block linked list unit is used for generating a cloud server data fluctuation confirmation block linked list according to the function solution difficulty coefficient corresponding to each mobile terminal determined in the difficulty system unit by the cloud server;
the encryption storage unit is used for acquiring original fingerprint information of a user through the mobile terminal, converting the original fingerprint information into verification information through an irreversible algorithm, selecting a corresponding encryption algorithm for the irreversible algorithm and the verification information through random numbers in a selected random number list after deleting the original fingerprint information of the user, and storing the encrypted encryption algorithm and the verification information locally in the mobile terminal;
the system comprises a total weight value judging unit, a mobile terminal and a weight value judging unit, wherein the total weight value judging unit is used for acquiring important level setting information of various files stored in a cloud end sent by a user through the mobile terminal through a cloud end server; generating the total value of the confirmation weight of the mobile terminal by the important level setting information of various files through a data fluctuation confirmation block linked list of the cloud server;
the fingerprint obtaining unit is used for obtaining fingerprint information of a user through the mobile terminal, calling an irreversible algorithm stored in the mobile terminal to convert the obtained fingerprint information, matching the converted result with the stored verification information, and jumping to the request sending unit after the matching is passed;
the request sending unit is used for acquiring file operation request information of a user through the mobile terminal and sending the file operation request information of the user to the cloud server;
the confirmation unit is used for judging whether the mobile terminal sending the file operation request information of the user is legal or not through the unique identification code information of the mobile terminal corresponding to the user through the cloud server, and skipping to the self judgment unit when the mobile terminal is legal; otherwise, jumping to a recording unit;
the identity judging unit is used for judging whether a user corresponding to the file operation request information of the user belongs to the identity corresponding to the file through the cloud server, and jumping to the operation unit when the user belongs to the identity; otherwise jumping to the computing unit;
the computing unit is used for sending file operation request information of the user to the mobile terminals corresponding to all the users through the cloud server data fluctuation confirmation block linked list, the mobile terminal receiving feedback judges whether a confirmation value is met or not according to the computing result of the corresponding function solution difficulty coefficient, and when the confirmation value is met, the mobile terminal jumps to the operating unit; otherwise, jumping to a recording unit;
the operation unit is used for carrying out corresponding operation on the file stored in the cloud server according to the file operation request information of the user;
and the recording unit is used for rejecting the operation corresponding to the file operation request information of the user through the cloud server and recording the time information and the IP address information corresponding to the file operation request information of the user.
In the cloud storage system based on the identity verification technology with the selectable algorithm of the invention,
the irreversible algorithm is an ellipse algorithm.
In the cloud storage system based on the identity verification technology with the selectable algorithm of the invention,
and the calculation capacity value of the mobile terminal in the calculation capacity judging unit is the floating calculation capacity value of the CPU corresponding to the mobile terminal.
Compared with the prior art, the cloud storage method and system based on the identity verification technology and with selectable algorithm provided by the invention have the following beneficial effects: by adopting a distributed verification technology, whether the file stored in the cloud is safe or not can be accurately judged, and only illegal operation on the file in the cloud can be identified by means of a block chain technology.
The above method embodiments correspond to the system embodiments one to one, and therefore, the extensions of the method embodiments may also be applied to the above system embodiments.
The steps of a method or algorithm described in connection with the embodiments disclosed herein may be embodied directly in hardware, in a software module executed by a processor, or in a combination of the two. A software module may reside in random access memory, read only memory, electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art.
It is understood that various other changes and modifications may be made by those skilled in the art based on the technical idea of the present invention, and all such changes and modifications should fall within the protective scope of the claims of the present invention.
Claims (6)
1. An identity verification technology-based cloud storage method with selectable algorithm is characterized by comprising the following steps:
s0, configuring a random number list in the mobile terminal corresponding to the user; configuring the updating frequency of the random number list; each random number in the random number list corresponds to an encryption algorithm respectively;
s1, obtaining unique identification code information of the mobile terminal corresponding to each user and configuration information corresponding to the mobile terminal, and storing the unique identification code information and the configuration information in a cloud server;
s2, the cloud server obtains the calculation capacity value of the mobile terminal according to the configuration information corresponding to the mobile terminal;
s3, the cloud server configures function solution difficulty coefficients corresponding to the mobile terminals according to the calculation capacity values corresponding to the mobile terminals;
s4, the cloud server generates a cloud server data fluctuation confirmation block linked list according to the function solution difficulty coefficient corresponding to each mobile terminal determined in the step S3;
s5, the mobile terminal acquires original fingerprint information of a user, converts the original fingerprint information into verification information through an irreversible algorithm, and after deleting the original fingerprint information of the user, encrypts the irreversible algorithm and the verification information through a random number in a selected random number list and selects a corresponding encryption algorithm to be stored in the local of the mobile terminal;
s6, the cloud server acquires important level setting information of various files stored in the cloud sent by the user through the mobile terminal; generating the total value of the confirmation weight of the mobile terminal by the important level setting information of various files through a data fluctuation confirmation block linked list of the cloud server;
s7, the mobile terminal acquires the fingerprint information of the user, calls an irreversible algorithm stored in the mobile terminal to convert the acquired fingerprint information, matches the converted result with the stored verification information, and jumps to the step S8 after the matching is passed;
s8, the mobile terminal acquires the file operation request information of the user and sends the file operation request information of the user to the cloud server;
s9, the cloud server judges whether the mobile terminal sending the file operation request information of the user is legal or not according to the unique identification code information of the mobile terminal corresponding to the user, and jumps to the step S10 when the mobile terminal is legal; otherwise, jumping to step S13;
s10, the cloud server judges whether the user corresponding to the file operation request information of the user belongs to the file corresponding to the user, and when the user belongs to the user, the step S12 is skipped to; otherwise, jumping to step S11;
s11, sending the file operation request information of the user to the mobile terminals corresponding to all users through the cloud server data fluctuation confirmation block linked list, judging whether the confirmation value is met or not by the mobile terminal receiving feedback according to the calculation result of the corresponding function solution difficulty coefficient, and jumping to the step S12 when the confirmation value is met; otherwise, jumping to step S13;
s12, performing corresponding operation on the file stored in the cloud server according to the file operation request information of the user;
and S13, the cloud server refuses the operation corresponding to the file operation request information of the user, and records the time information and the IP address information corresponding to the file operation request information of the user.
2. The algorithm-selectable identity verification technique-based cloud storage method of claim 1, wherein the irreversible algorithm is an elliptic algorithm.
3. The algorithm-selectable identity verification technology-based cloud storage method according to claim 1, wherein the computing capability value of the mobile terminal in the step S2 is a floating computing capability value of a CPU corresponding to the mobile terminal.
4. An identity verification technology-based cloud storage system with selectable algorithm is characterized by comprising the following units:
the algorithm configuration unit is used for configuring a random number list in the mobile terminal corresponding to the user; configuring the updating frequency of the random number list; each random number in the random number list corresponds to an encryption algorithm respectively;
the configuration unit is used for acquiring the unique identification code information of the mobile terminal corresponding to each user and the configuration information corresponding to the mobile terminal, and storing the unique identification code information and the configuration information in the cloud server;
the computing capacity judging unit is used for obtaining the computing capacity value of the mobile terminal according to the configuration information corresponding to the mobile terminal through the cloud server;
the system comprises a difficulty system unit, a function solution difficulty coefficient calculation unit and a function solution difficulty coefficient calculation unit, wherein the difficulty system unit is used for configuring the function solution difficulty coefficient corresponding to each mobile terminal according to the calculation capability value corresponding to the mobile terminal through a cloud server;
the block linked list unit is used for generating a cloud server data fluctuation confirmation block linked list according to the function solution difficulty coefficient corresponding to each mobile terminal determined in the difficulty system unit by the cloud server;
the encryption storage unit is used for acquiring original fingerprint information of a user through the mobile terminal, converting the original fingerprint information into verification information through an irreversible algorithm, selecting a corresponding encryption algorithm for the irreversible algorithm and the verification information through random numbers in a selected random number list after deleting the original fingerprint information of the user, and storing the encrypted encryption algorithm and the verification information locally in the mobile terminal;
the system comprises a total weight value judging unit, a mobile terminal and a weight value judging unit, wherein the total weight value judging unit is used for acquiring important level setting information of various files stored in a cloud end sent by a user through the mobile terminal through a cloud end server; generating the total value of the confirmation weight of the mobile terminal by the important level setting information of various files through a data fluctuation confirmation block linked list of the cloud server;
the fingerprint obtaining unit is used for obtaining fingerprint information of a user through the mobile terminal, calling an irreversible algorithm stored in the mobile terminal to convert the obtained fingerprint information, matching the converted result with the stored verification information, and jumping to the request sending unit after the matching is passed;
the request sending unit is used for acquiring file operation request information of a user through the mobile terminal and sending the file operation request information of the user to the cloud server;
the confirmation unit is used for judging whether the mobile terminal sending the file operation request information of the user is legal or not through the unique identification code information of the mobile terminal corresponding to the user through the cloud server, and jumping to the personal judgment unit when the mobile terminal is legal; otherwise, jumping to a recording unit;
the identity judging unit is used for judging whether a user corresponding to the file operation request information of the user belongs to the identity corresponding to the file through the cloud server, and jumping to the operation unit when the user belongs to the identity; otherwise jumping to the computing unit;
the computing unit is used for sending file operation request information of the user to the mobile terminals corresponding to all the users through the cloud server data fluctuation confirmation block linked list, the mobile terminal receiving feedback judges whether a confirmation value is met or not according to the computing result of the corresponding function solution difficulty coefficient, and when the confirmation value is met, the mobile terminal jumps to the operating unit; otherwise, jumping to a recording unit;
the operation unit is used for carrying out corresponding operation on the file stored in the cloud server according to the file operation request information of the user;
and the recording unit is used for rejecting the operation corresponding to the file operation request information of the user through the cloud server and recording the time information and the IP address information corresponding to the file operation request information of the user.
5. The algorithm-selectable identity verification technology-based cloud storage system of claim 4, wherein the irreversible algorithm is an elliptic algorithm.
6. The cloud storage system with algorithm selectable based on authentication technology as claimed in claim 5, wherein the computing capability value of the mobile terminal in the computing capability judging unit is a floating computing capability value of the mobile terminal corresponding to the CPU.
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| CN108900507B (en) * | 2018-06-29 | 2020-12-22 | 全链通有限公司 | Block chain real-name authentication method and system |
| CN111899103B (en) * | 2018-10-25 | 2024-05-03 | 创新先进技术有限公司 | Transaction processing method and device based on blockchain and electronic equipment |
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