CN110602118A - Virtualization data remote encryption security system and method - Google Patents
Virtualization data remote encryption security system and method Download PDFInfo
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- CN110602118A CN110602118A CN201910890046.8A CN201910890046A CN110602118A CN 110602118 A CN110602118 A CN 110602118A CN 201910890046 A CN201910890046 A CN 201910890046A CN 110602118 A CN110602118 A CN 110602118A
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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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/03—Protecting confidentiality, e.g. by encryption
Abstract
The invention relates to the technical field of data encryption, in particular to a virtualized data remote encryption security system and a virtualized data remote encryption security method. The data transmission module is used for transmitting data in a long distance, the data encryption module is used for encrypting the transmitted data, and the virtualization processing platform is used for virtualizing the data. According to the virtualization data remote encryption safety system and method, remote data transmission is achieved, meanwhile, the stability of data transmission is guaranteed, data encryption in all aspects is achieved by the aid of the data encryption module, safety during data transmission is guaranteed, the virtualization technology is adopted, physical hardware is utilized to the maximum extent, and the data running speed is improved.
Description
Technical Field
The invention relates to the technical field of data encryption, in particular to a virtualized data remote encryption security system and a virtualized data remote encryption security method.
Background
In a computer, virtualization is a resource management technology, and various entity resources of the computer, such as servers, networks, memories, storages and the like, are abstracted and converted to present the resources, so that the barrier that the entity structures cannot be cut is broken, and a user can apply the resources in a better mode than the original configuration. However, when data is processed in a virtualization manner, the distance is affected, and it is difficult to realize remote data transmission, and meanwhile, when data is transmitted, the encryption degree is insufficient, and it is difficult to ensure the security of data transmission.
Disclosure of Invention
The present invention is directed to a virtualized data remote encryption security system and method, which solves one or more of the above-mentioned deficiencies in the prior art.
In order to achieve the above object, in one aspect, the present invention provides a virtualized data remote encryption security system, including a data transmission module, a data encryption module, and a virtualization processing platform, where the data transmission module is configured to transmit data remotely, the data encryption module is configured to encrypt the transmitted data, and the virtualization processing platform is configured to perform virtualization processing on the data.
Preferably, the data transmission module comprises a collection network module, an internet module and a remote monitoring center module, the collection network module is used for collecting data, the internet module is used for transmitting the collected data to the internet, and the remote monitoring center module is used for analyzing the collected data.
Preferably, the collection network module comprises a collection node module and a gateway node module, the collection node module is used for collecting data information, and the gateway node module is used for network maintenance and data processing and transmission.
Preferably, the remote monitoring center module includes a node parameter setting module, a node data processing module and a node data storage module, the node parameter setting module is configured to set parameters for node data acquisition, the node data processing module is configured to analyze data acquired by a node, and the node data storage module is configured to store data acquired by a node.
Preferably, the data encryption module includes a byte transformation module, a row displacement module, a fission hybrid transformation module, a round key addition module and a key expansion module, the byte transformation module is configured to replace data collected by a node, the row displacement module is configured to shift data bytes, the fission hybrid transformation module is configured to perform fission hybrid transformation on the data bytes, the round key addition module is configured to perform round key addition, and the key expansion module is configured to generate a round key.
Preferably, the virtualization processing platform comprises a database, an application server module, a storage module and a switch module, wherein the database is used for establishing the database to process and store data, the application server module is used for calling the processor to process the data, the storage module is used for storing the processed data, and the switch module is used for realizing network communication.
Preferably, the storage module includes a main storage module for storing data, and the backup storage module includes a module for performing backup processing on data.
Preferably, the switch module includes a server access switch module and a fiber switch module, the server access switch module is connected to the virtualization processing platform and the application server module, and the fiber switch module is used for connecting the storage module and the application server module.
In another aspect, a virtualized data remote encryption security method includes any one of the above-mentioned virtualized data remote encryption security systems, and includes the following operation steps:
s1, data transmission: setting a data acquisition standard through a remote monitoring center, acquiring data through an acquisition network module, and transmitting the acquired data to the Internet through an Internet module;
s2, data encryption: during data transmission, data collected by the nodes are replaced through the byte conversion module, the data bytes are shifted through the row shift module, the data bytes are subjected to fission-mixing conversion through the fission-mixing conversion module, and a round key addition step is executed through the round key addition module and a round key addition module;
s3, virtualization processing: the application server module calls the processor to process the data, the storage module stores the processed data, and the switch module realizes network communication.
Compared with the prior art, the invention has the beneficial effects that:
1. in the virtualized data remote encryption safety system and the virtualized data remote encryption method, the data acquisition is realized by adopting the acquisition node module, and meanwhile, the gateway node module is responsible for bidirectional data interactive communication of a ZigBee network and a TCP/IP network, so that the data remote transmission is realized, and the stability of the data transmission is ensured.
2. In the virtualization data remote encryption safety system and the virtualization data remote encryption method, a data encryption module is adopted, and data is encrypted in all aspects through a byte conversion module, a row displacement module, a fission hybrid conversion module, a round key adding module and a key expansion module, so that the safety of data transmission is guaranteed.
3. In the remote encryption safety system and method for the virtualized data, the virtualization technology is adopted, the virtualized processing of the data is realized, the physical hardware is utilized to the maximum extent, and the data running speed is improved.
Drawings
FIG. 1 is a block diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of a data transmission module according to the present invention;
FIG. 3 is a schematic diagram of an acquisition network module according to the present invention;
FIG. 4 is a schematic view of a remote monitoring center module according to the present invention;
FIG. 5 is a block diagram of the overall flow of the data transmission module of the present invention;
FIG. 6 is a schematic diagram of a data encryption module according to the present invention;
FIG. 7 is a block diagram of a virtualization processing platform according to the present invention;
FIG. 8 is a schematic view of a storage module according to the present invention;
FIG. 9 is a schematic diagram of a switch module of the present invention;
FIG. 10 is a block diagram of a virtualization processing platform flow according to 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 1
In one aspect, the present invention provides a virtualized data remote encryption security system, as shown in fig. 1 to 5, including a data transmission module, a data encryption module, and a virtualization processing platform, where the data transmission module is configured to transmit data remotely, the data encryption module is configured to encrypt the transmitted data, and the virtualization processing platform is configured to virtualize the data.
In this embodiment, the data transmission module includes a collection network module, an internet module and a remote monitoring center module, the collection network module is used for collecting data, the internet module is used for transmitting the collected data to the internet, and the remote monitoring center module is used for analyzing the collected data.
The Internet module is an Internet wide area network, and the Internet adopts a wired access network mode.
Furthermore, the acquisition network module comprises an acquisition node module and a gateway node module, wherein the acquisition node module is used for acquiring data information, and the gateway node module is used for network maintenance and data processing and transmission.
The gateway node module comprises a ZigBee chip and a TCP/IP access network module, and is responsible for bidirectional data interactive communication between a ZigBee network and a TCP/IP network, data collected by the ZigBee network is unpacked by a gateway node according to a ZigBee protocol, and then is packaged into a TCP/IP data packet to be sent to a monitoring center; otherwise, according to the control command sent by the monitoring center, the gateway node firstly carries out TCP/IP protocol unpacking, then the gateway node encapsulates the data into ZigBee protocol data and sends the ZigBee protocol data to the ZigBee network node.
The node collecting module is a ZigBee collecting node and consists of an RFD cluster head node and a gateway, the RFD cluster head node is responsible for collecting and sending data, the RFD cluster head node is responsible for forwarding network data routes, and the gateway realizes data interaction between ZigBee and TCP.
Specifically, the remote monitoring center module comprises a node parameter setting module, a node data processing module and a node data storage module, wherein the node parameter setting module is used for setting parameters for node data acquisition, the node data processing module is used for analyzing data acquired by nodes, and the node data storage module is used for storing data acquired by nodes.
The node data processing module processes the measurement data of each ZigBee acquisition node in the cluster by adopting a batch estimation algorithm, each acquisition node measures multiple groups of consistency measurement data at a certain moment, each acquisition node estimates a fusion value Y close to a measurement true value by adopting a batch estimation algorithm on the weighted average value of the multiple groups of acquired data, so that an accurate measurement result of a measurement value is obtained, and uncertainty caused by node failure or other external factors in the measurement process is eliminated.
Setting a first group of collected measurement data of the same node in the same tree cluster of the collection nodes as follows:
Y11，Y12……Y1n
setting a second group of collected measurement data of the same node in the same tree cluster of the collection nodes as follows:
Y21，Y22......Y2n
the network sensing nodes in the same cluster firstly perform primary data fusion on self data by a batch estimation weighting algorithm respectively, eliminate self data fluctuation errors and provide a reliable data basis for the secondary data fusion in the cluster, wherein the primary data fusion result is as follows:
suppose that each node collects a set of data respectively as Y(1)，Y(2).., randomly dividing into two groups,for the respective average of two sets of measured data of the same batchSurgical weight, the respective set of corresponding error criteria is:
the first group is:
the second group is:
carrying out batch estimation weighting on a data group acquired by each ZigBee point to obtain a node measurement fusion value and a variance which are respectively:
Y-＝[σ+(σ-)]Y+[σ+HTQ-1]Y＝[σ+HTQ-1]Y
in the formula, H is a coefficient matrix of a measurement equation:
whereinAndare respectivelyAndthe arithmetic mean value of each group of collected data, and the final calculated value of the formula is the batch estimation fusion result of the data of the collection point.
Example 2
As a second embodiment of the present invention, in order to facilitate encryption processing on transmitted data, the present invention is further provided with a data encryption module, as shown in fig. 6, as a preferred embodiment, the data encryption module includes a byte transformation module, a row displacement module, a fission-mixture transformation module, a round key adding module and a key expansion module, the byte transformation module is used to replace data collected by the node, the row displacement module is used to shift data bytes, the fission-mixture transformation module is used to perform fission-mixture transformation on the data bytes, the round key adding module is used to perform round key addition, and the key expansion module is used to generate a round key.
In this embodiment, the byte conversion module is an S-box conversion, which is a non-linear conversion, and during calculation, in order to facilitate programming and improve the speed of encryption and decryption, an S-box conversion is usually adopted in an inquiry manner, that is, the S-box is stored in advance, and corresponding data in the S-box is searched according to the original number for replacement.
Further, the row shifting module performs circular left shifting on different rows in the state matrix according to different offsets after completing the byte shifting, wherein usually the first row of the state matrix does not move, the second row moves to the left by one bit, the third row moves to the left by two bits, and the fourth row moves to the left by three bits.
Specifically, the fission-mixing transformation module method is to treat each column of the state matrix as a polynomial on a finite field and then perform modular multiplication with a fixed polynomial.
Wherein, the design changes to:
is F28[x]/(x4+1) reversible polynomial c (x) ═ c0x3+c1x2+c2x+c3Corresponding linear variation, wherein:
example 3
As a third embodiment of the present invention, in order to perform virtualization processing on data, the present invention is further provided with a virtualization processing platform, as shown in fig. 7-10, as a preferred embodiment, the virtualization processing platform includes a database, an application server module, a storage module, and a switch module, where the database is used to establish the database to process and store the data, the application server module is used to call a processor to process the data, the storage module is used to store the processed data, and the switch module is used to implement network communication.
In this embodiment, the database establishment is implemented based on a SQLSever database, which is composed of a set of tables, where the tables include structured data and other objects defined to support operations on the data and guarantee the integrity of the data, such as views, indexes, storage procedures, user-defined functions, triggers, and the like, and the tables are sufficient to form a logical storage structure of the database.
Further, the application server module adopts a virtual machine, the virtual machine is two four-core physical CPUs and 64GB memories, and is configured with two 10-core CPUs, 256GB memories and two 300GB disks.
Specifically, the storage module includes a main storage module for storing data, the backup storage module includes a storage module for performing backup processing on the data, and the storage module is based on an SAN network storage architecture.
The switch module comprises a server access switch module and an optical fiber switch module, the server access switch module is connected with the virtualization processing platform and the application server module, and the optical fiber switch module is used for connecting the storage module and the application server module.
In another aspect, a virtualized data remote encryption security method includes any one of the above virtualized data remote encryption security systems, and includes the following operation steps:
s1, data transmission: setting a data acquisition standard through a remote monitoring center, acquiring data through an acquisition network module, and transmitting the acquired data to the Internet through an Internet module;
s2, data encryption: during data transmission, data collected by the nodes are replaced through the byte conversion module, the data bytes are shifted through the row shift module, the data bytes are subjected to fission-mixing conversion through the fission-mixing conversion module, and a round key addition step is executed through the round key addition module and a round key addition module;
s3, virtualization processing: the application server module calls the processor to process the data, the storage module stores the processed data, and the switch module realizes network communication.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. A virtualization data remote encryption security system comprises a data transmission module, a data encryption module and a virtualization processing platform, and is characterized in that: the data transmission module is used for transmitting data in a long distance, the data encryption module is used for encrypting the transmitted data, and the virtualization processing platform is used for virtualizing the data.
2. The virtualized data remote encryption security system of claim 1 wherein: the data transmission module comprises a collection network module, an Internet module and a remote monitoring center module, the collection network module is used for collecting data, the Internet module is used for transmitting the collected data to the Internet, and the remote monitoring center module is used for analyzing the collected data.
3. The virtualized data remote encryption security system of claim 2 wherein: the acquisition network module comprises an acquisition node module and a gateway node module, wherein the acquisition node module is used for acquiring data information, and the gateway node module is used for network maintenance and data processing and transmission.
4. The virtualized data remote encryption security system of claim 2 wherein: the remote monitoring center module comprises a node parameter setting module, a node data processing module and a node data storage module, wherein the node parameter setting module is used for setting parameters for node data acquisition, the node data processing module is used for analyzing data acquired by nodes, and the node data storage module is used for storing data acquired by nodes.
5. The virtualized data remote encryption security system of claim 1 wherein: the data encryption module comprises a byte transformation module, a row displacement module, a fission hybrid transformation module, a round key adding module and a key expansion module, wherein the byte transformation module is used for replacing data collected by nodes, the row displacement module is used for shifting the data bytes, the fission hybrid transformation module is used for performing fission hybrid transformation on the data bytes, the round key adding module is used for executing round key addition, and the key expansion module is used for generating a round key.
6. The virtualized data remote encryption security system of claim 1 wherein: the virtualization processing platform comprises a database, an application server module, a storage module and a switch module, wherein the database is used for establishing the database to process and store data, the application server module is used for calling a processor to process the data, the storage module is used for storing the processed data, and the switch module is used for realizing network communication.
7. The virtualized data remote encryption security system of claim 6 wherein: the storage module comprises a main storage module used for storing data, and the backup storage module comprises a backup module used for performing backup processing on the data.
8. The virtualized data remote encryption security system of claim 6 wherein: the switch module comprises a server access switch module and an optical fiber switch module, the server access switch module is connected with the virtualization processing platform and the application server module, and the optical fiber switch module is used for connecting the storage module and the application server module.
9. A virtualized data remote encryption security method comprising the virtualized data remote encryption security system of any of claims 1-8, the operational steps of which are as follows:
s1, data transmission: setting a data acquisition standard through a remote monitoring center, acquiring data through an acquisition network module, and transmitting the acquired data to the Internet through an Internet module;
s2, data encryption: during data transmission, data collected by the nodes are replaced through the byte conversion module, the data bytes are shifted through the row shift module, the data bytes are subjected to fission-mixing conversion through the fission-mixing conversion module, and a round key addition step is executed through the round key addition module and a round key addition module;
s3, virtualization processing: the application server module calls the processor to process the data, the storage module stores the processed data, and the switch module realizes network communication.
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