CN108073838B

CN108073838B - Information security big data management system based on trusted cloud computing

Info

Publication number: CN108073838B
Application number: CN201711369739.XA
Authority: CN
Inventors: 朱丽; 干嗣杰; 周启星
Original assignee: Wenzhou University Oujiang College
Current assignee: Dragon Totem Technology Hefei Co ltd; Future Beijing Communication Technology Co ltd
Priority date: 2017-12-18
Filing date: 2017-12-18
Publication date: 2020-10-27
Anticipated expiration: 2037-12-18
Also published as: CN108073838A

Abstract

The invention discloses an information security big data management system based on trusted cloud computing, which comprises a security management device and a storage server used for storing big data, wherein the storage server is connected with the security management device and then is in communication connection with an external network, the security management device comprises a shell, an interface part and an encryption part, the interface part and the encryption part are arranged in the shell, the interface part is coupled between the storage server and the external network and is also coupled with the encryption part, the external network and the storage server are connected or disconnected under the control of the encryption part, the interface part comprises an input interface and an output interface, the output interface is coupled with the storage server, and the input interface is coupled with the external network. The information security big data management system based on the trusted cloud computing adopts a mechanical encryption mode, and can avoid the problem that a server cannot log in due to program errors after sudden power failure.

Description

Information security big data management system based on trusted cloud computing

Technical Field

The invention relates to a management system, in particular to an information security big data management system based on trusted cloud computing.

Background

With the rapid development of the information era, the transmission speed between data is greatly improved, so that the whole society enters the big data era at present, the safety of the big data is very important, and the servers storing the big data are generally provided with safety systems at present, and the big data in the servers are protected by the safety systems so as to avoid the problem that the big data in the servers are lost or damaged.

The existing big data server adopts software to calculate and encrypt in the process of entering the server to prevent external invasion, and because the existing encryption mode adopts a software program to calculate and encrypt, if the encryption program is in a running process, if the situation of sudden power failure occurs, the problem of program error is easy to occur when the server is restarted, so that the problem that people cannot log in the server and cannot call the big data in the server can be caused.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide an information security big data management system based on trusted cloud computing, which is not easy to generate program errors.

In order to achieve the purpose, the invention provides the following technical scheme: an information security big data management system based on trusted cloud computing comprises a security management device and a storage server used for storing big data, wherein the storage server is connected with the security management device and then is in communication connection with an external network, the security management device comprises a shell, an interface part and an encryption part, the interface part and the encryption part are arranged in the shell, the interface part is coupled between the storage server and the external network and is also coupled with the encryption part, the external network and the storage server are connected or disconnected under the control of the encryption part, the interface part comprises an input interface and an output interface, the output interface is coupled with the storage server, the input interface is coupled with the external network, the input interface and the output interface are connected through the encryption part, the encryption part comprises an input board and an output board, and the input board is coupled with the input interface, the output board is coupled with the output interface, a plurality of contact points which are coupled with the inner pins of the input interface in a one-to-one correspondence manner are fixedly connected with the input board, a plurality of contact pins which are coupled with the inner pins of the output interface in a one-to-one correspondence manner are connected with the output board in an up-and-down turnover manner, a plurality of magnetic blocks which are fixedly connected with the contact pins in a one-to-one correspondence manner are arranged above the contact points in a one-to-one correspondence manner, electromagnets are arranged on the input board and are opposite to the positions below the magnetic blocks, the electromagnets are connected with the contact points in a one-to-one correspondence manner, the electromagnets are coupled with electronic ciphers and are controlled by the electronic ciphers to generate magnetic force, when the electronic ciphers are unlocked by passwords, the electromagnets generate magnetic force, the magnetic blocks are adsorbed to drive, the plurality of contact pins are divided into communication pins and empty pins, and when the communication pins in the contact pins are in one-to-one corresponding contact with the communication points of the contact points, the output interfaces are in communication connection with the output interfaces.

As a further improvement of the invention, a connecting edge extends towards the contact pins from one side of the output board relative to the contact pins, springs are fixedly connected to the positions of the connecting edge corresponding to the contact pins in a one-to-one correspondence manner, one end of each spring is fixedly connected with the connecting edge, the other end of each spring is fixedly connected with the contact pins, and when the electromagnet adsorption magnetic block drives the contact pins to turn downwards, the springs are stretched.

As a further improvement of the present invention, through holes corresponding to the contact pins one by one are formed in positions on the upper side surface of the housing corresponding to the plurality of contact pins, pressing blocks are correspondingly arranged on the upper side surfaces of the plurality of contact pins one by one, the pressing blocks penetrate out of the housing from the through holes, a sealing cover for covering the through holes is arranged on the upper side surface of the housing corresponding to the through holes, a sealing mechanism for driving the sealing cover to open or close the through holes is arranged on the upper side surface of the housing close to the sealing cover, and the sealing mechanism is coupled with the electronic cipher device to drive the sealing cover to open the through holes when the electronic cipher device is powered off.

As a further improvement of the present invention, one side of the closure is hinged to the upper side of the housing, and the closure mechanism includes:

the power failure detection circuit is coupled with a power supply in the electronic cipher device and is used for detecting the power failure condition of the electronic cipher device and outputting a driving signal;

the linear reciprocating motor is coupled with the power failure detection circuit and used for receiving a driving signal and acting, the machine body of the linear reciprocating motor is fixedly connected to the position, close to the sealing cover, of the upper side face of the shell, a sliding groove is formed in the outer side of the sealing cover, a sliding block is connected in the sliding groove in a sliding mode, and the sliding block is hinged to the shaft end portion of the linear reciprocating motor.

As a further improvement of the present invention, the power down detection circuit includes:

the storage battery is used for providing a driving signal for driving the linear reciprocating motor to act;

and the grid electrode of the PMOS tube is coupled with a power supply in the electronic cipher coder, the drain electrode of the PMOS tube is coupled with the storage battery, and the source electrode of the PMOS tube is coupled with the linear reciprocating motor.

As a further improvement of the invention, the closed cover is hemispherical, the sliding groove extends upwards from the lower side of the closed cover along the spherical surface of the closed cover, the lower side edge of the closed cover is hinged with the shell, and the sliding block is an arc-shaped block with the same curvature as the closed cover.

The invention has the advantages that the large data in the storage server can be effectively encrypted by the arrangement of the safety management device, and the effect of mechanical encryption can be effectively realized by the cooperation of the connection or the disconnection of the interface and the encryption part by arranging the safety management device into the encryption part and the interface part, so that the problem that the large data in the storage server can not be called because of program confusion is not easy to occur in the restarting process after power failure in the prior art, the effect of connecting or disconnecting the storage server and an external network can be effectively realized by the arrangement of the input board and the output board, the driving control by the electronic cipher device can be effectively realized by the cooperation of the electromagnet and the magnet, and the mechanical encryption is well realized, meanwhile, the effect of electronic control can be achieved.

Drawings

FIG. 1 is a block diagram of an information security big data management system based on trusted cloud computing according to the present invention;

fig. 2 is an overall configuration diagram of the installation management apparatus in fig. 1;

fig. 3 is a circuit diagram of a power down detection circuit.

Detailed Description

The invention will be further described in detail with reference to the following examples, which are given in the accompanying drawings.

Referring to fig. 1 to 3, an information security big data management system based on trusted cloud computing according to the present embodiment includes a security management apparatus 2 and a storage server 1 for storing big data, the storage server 1 is connected to the security management apparatus 2 and then is in communication connection with an external network, the security management apparatus 2 includes a housing 23, and an interface portion 21 and an encryption portion 22 both disposed in the housing 23, the interface portion 21 is coupled between the storage server 1 and the external network and is further coupled to the encryption portion 22, the external network and the storage server 1 are connected or disconnected under the control of the encryption portion 22, the interface portion 21 includes an input interface 211 and an output interface 212, the output interface 212 is coupled to the storage server 1, the input interface 211 is coupled to the external network, the input interface 211 and the output interface 212 are connected through the encryption portion 22, the encryption part 22 comprises an input board 221 and an output board 222, wherein the input board 221 is coupled with the input interface 211, the output board 222 is coupled with the output interface 212, a plurality of contact points 2211 which are coupled with the inner pins of the input interface 211 in a one-to-one correspondence manner are fixedly connected on the input board 221, a plurality of contact pins 2221 which are coupled with the inner pins of the output interface 212 in a one-to-one correspondence manner are connected on the output board 222 in a vertically-reversible manner, a plurality of magnetic blocks 2222 which are fixedly connected on the contact pins 2221 in a one-to-one correspondence manner are correspondingly arranged above the contact points 2211, an electromagnet 2212 is arranged on the input board 221 at a position opposite to the lower part of the magnetic block 2222, the electromagnet 2212 is connected with the contact points 2211 in a one-to-one correspondence manner, an electronic password device is coupled with the electromagnet 2212 and is controlled by, the adsorbing magnetic block 2222 with the contact pin 2221 is turned over downwards to make the contact pin 2221 contact with the contact point 2211 and conduct electricity, wherein the contact points 2211 are divided into communication points and empty pin points, and the contact pins 2221 are divided into communication pins and empty pins, when the communication pins in the contact pins 2221 contact with the communication points of the contact points 2211 one by one, the output interface 211 and the output interface 212 are connected in communication with each other, in the process of using the management system in this embodiment, only the big data needs to be stored in the storage server 1, and at the same time, the security management device 2 operates to protect the big data in the storage server 1, in the process of operating the security management device 2, the interface part 21 connects the input interface 211 and the output interface 212, the external network communicates with the storage server 1 to make the big data in the storage server 1 be called, and in the process of connecting the input interface 211 and the output interface 212, electromagnet 2212 will generate magnetic force to attract magnetic block 2222, magnetic block 2222 will bring contact pin 2221 to turn downwards to contact with contact point 2211, thus, an effect of conducting the input interface 211 and the output interface 212 is achieved, and through the arrangement of the electronic cipher device, only when the cipher is qualified, the corresponding electromagnet 2212 for communication generates magnetic force, so that the communication point of the contact point 2211 is in one-to-one corresponding contact connection with the communication pins of the contact pin 2221, the input interface 211 and the output interface 212 are connected in communication, so that the storage server 1 is communicated with an external network, since the electronic cipherer which is mainly controlled is an external component, after the storage server 1 is powered off and restarted, the electronic cipherer is not affected, the problem that the storage server cannot be connected into the storage server 1 due to errors of the encryption program after the storage server is powered off and restarted in the prior art is well solved.

As an improved specific embodiment, the output board 222 extends a connecting edge 2223 toward the contact pin 2221 from one side of the contact pin 2221, the connecting edge 2223 is fixedly connected with springs 2224 in a one-to-one correspondence manner at positions corresponding to the contact pins 2221, one end of each spring 2224 is fixedly connected with the connecting edge 2223, and the other end of each spring 2224 is fixedly connected with the contact pin 2221, when the electromagnet 2212 adsorbs the magnetic block 2222 to drive the contact pin 2221 to turn downwards, the springs 2224 are stretched, and by adopting the arrangement of the springs 2224, the driving contact pin 2221 can be lifted upwards under the condition that the electronic cipher device is not decoded, the disconnection relation between the storage server 1 and an external network is maintained, and the problem that large data in the storage server 1 is damaged due to the connection of the storage server 1 with the external network under the condition that no person needs to connect is solved.

As an improved specific embodiment, through holes 231 corresponding to the contact pins 2221 one by one are formed in positions, opposite to the plurality of contact pins 2221, of the upper side surface of the housing 23, pressing blocks 3 are respectively arranged on the upper side surfaces of the plurality of contact pins 2221 one by one, the pressing blocks 3 penetrate out of the housing 23 from the through holes 231 upwards, a sealing cover 4 for covering the through holes 231 is arranged in a position, opposite to the through holes 231, of the upper side surface of the housing 23, a sealing mechanism 5 for driving the sealing cover 4 to open or close the through holes 231 is arranged in a position, close to the sealing cover 4, of the upper side surface of the housing 23, the sealing mechanism 5 is coupled with the electronic cipher device, so that when the electronic cipher device is powered off, the sealing cover 4 is driven to open the through holes 231, when the electronic cipher device is powered off, if communication with the storage server 1 is required at this time, only the pressing block 3 needs to press down the contact pins 2221 corresponding to the, make the contact foot 2221 of the communication foot that corresponds contradict with the contact point 2211 of communication point, so alright realize one when the electronic password ware falls the power supply, utilize manual mode with input interface 211 and output interface 212 interconnect, realize when the electronic password ware falls the power supply, also can effectually establish the communication relation between input interface 211 and the output interface 212, and through the setting of closing cover 4 and closing mechanism 5, can realize when the electronic password ware has the electricity, effectually will seal according to piece 3, avoid appearing at the in-process of normal communication, the problem of unable normal communication between input interface 211 and the output interface 212 that the outsider operated to according to piece 3 and lead to.

As a modified specific embodiment, one side of the enclosure 4 is hinged with the upper side of the housing 23, and the closing mechanism 5 includes:

the power failure detection circuit 51, the power failure detection circuit 51 is coupled to the power supply in the electronic cipher device, and is used for detecting the power failure condition of the electronic cipher device and outputting a driving signal;

a linear reciprocating motor 52, the linear reciprocating motor 52 is coupled to the power failure detection circuit 51, for receiving the driving signal and acting, the body of the linear reciprocating motor 52 is fixedly connected to the upper side surface of the housing 23 at a position close to the closing cover 4, a sliding groove 41 is arranged on the outer side of the closed cover 4, a sliding block 42 is connected in the sliding groove 41 in a sliding manner, the sliding block 42 is hinged with the shaft end part of a linear reciprocating motor 52, through the cooperation of the power failure detection circuit 51 and the linear reciprocating motor 52, the effect of driving the linear reciprocating motor 52 to open the sealing cover 4 when the electronic password device is powered off can be simply and effectively realized, through the arrangement of the sliding block 42 and the sliding groove 41, the shaft linkage of the closed cover 4 and the linear reciprocating motor 52 can be simply and effectively realized, and the effect of driving the closed cover 4 through the linear reciprocating motor 52 is well realized.

As a specific embodiment of the improvement, the power down detection circuit 51 includes:

a battery 511 for supplying a driving signal for driving the linear reciprocating motor 52;

the grid electrode of the PMOS tube is coupled with a power supply inside the electronic cipher device, the drain electrode of the PMOS tube is coupled with the storage battery 511, the source electrode of the PMOS tube is coupled with the linear reciprocating motor 52, through the arrangement of the storage battery 511, a driving power supply can be effectively provided for the linear reciprocating motor 52, an independent power supply is realized, the problem that the closed cover 4 cannot be opened due to power failure is avoided, through the arrangement of the PMOS tube Q, the characteristic that the low level of the PMOS tube Q is conducted can be effectively utilized, and the electronic cipher device can be well detected whether to be in a power failure state or not.

As an improved specific embodiment, the enclosure 4 is hemispherical, the sliding groove 41 extends upward from the lower side of the enclosure 4 along the spherical surface of the enclosure 4, the lower side of the enclosure 4 is hinged to the housing 23, the sliding block 42 is an arc-shaped block with a curvature equal to that of the enclosure 4, the enclosure 4 is hemispherical, so that the effect of covering and closing the enclosure and opening the through hole 231 can be better achieved, and compared with the square enclosure 4, the turnover process is more smooth, and the sliding groove 41 does not have a surface-crossing condition, so that the sliding groove 41 is more conveniently and quickly opened.

In summary, in the system of the present embodiment, through the setting of the storage server 1, the large data can be effectively stored, and through the setting of the security management device 2, the storage server 1 can be effectively encrypted, and through setting the security management device 2 as the input interface 211, the output interface 212, the electronic scrambler, the electromagnet 2212 and the magnetic block 2222, a mechanical encryption effect can be achieved, thereby avoiding the problem that the storage server 1 cannot be connected to the external network due to an encryption program error caused by power failure in the prior art.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.

Claims

1. An information security big data management system based on trusted cloud computing is characterized in that: the storage server (1) is connected with the security management device (2) and then is in communication connection with an external network, the security management device (2) comprises a shell (23), and an interface part (21) and an encryption part (22) which are arranged in the shell (23), the interface part (21) is coupled between the storage server (1) and the external network and is also coupled with the encryption part (22), the external network and the storage server (1) are connected or disconnected under the control of the encryption part (22), the interface part (21) comprises an input interface (211) and an output interface (212), the input interface (211) is coupled with the storage server (1), the output interface (212) is coupled with the external network, and the input interface (211) and the output interface (212) are connected through the encryption part (22), the encryption part (22) comprises an input plate (221) and an output plate (222), the input plate (221) is coupled with an input interface (211), the output plate (222) is coupled with an output interface (212), a plurality of contact points (2211) which are coupled with inner pins of the input interface (211) in a one-to-one correspondence manner are fixedly connected to the input plate (221), a plurality of contact pins (2221) which are coupled with inner pins of the output interface (212) in a one-to-one correspondence manner are connected to the output plate (222) in a vertically-turnable manner, a plurality of magnetic blocks (2222) which are fixedly connected to the contact pins (2221) in a one-to-one correspondence manner are arranged above the contact points (2211) in a one-to-one correspondence manner, electromagnets (2212) are arranged on the input plate (221) opposite to positions below the magnetic blocks (2222), the electromagnets (2212) are connected with the contact points (2211) in a one-to-one, the electronic password device is controlled by the electronic password device to generate magnetic force, when the electronic password device is unlocked by a password and the electromagnet (2212) generates magnetic force, the adsorbing magnetic block (2222) drives the contact pin (2221) to turn downwards so that the contact pin (2221) is in contact with the contact point (2211) to be electrified, wherein the contact points (2211) are divided into communication points and empty pins, the contact pins (2221) are divided into communication pins and empty pins, and when the communication pins in the contact pins (2221) are in one-to-one corresponding contact with the communication points of the contact point (2211), the input interface (211) and the output interface (212) are in communication connection; one side of the output plate (222) opposite to the contact pins (2221) extends towards the contact pins (2221) to form a connecting edge (2223), the connecting edge (2223) is fixedly connected with springs (2224) in a one-to-one correspondence mode at positions corresponding to the contact pins (2221), one end of each spring (2224) is fixedly connected with the connecting edge (2223), the other end of each spring is fixedly connected with the contact pins (2221), and when the electromagnet (2212) adsorbs the magnetic block (2222) to drive the contact pins (2221) to turn downwards, the springs (2224) are stretched.

2. The information security big data management system based on the trusted cloud computing of claim 1, wherein: the utility model discloses a portable electronic device, including shell (23), contact foot (2221), press piece (3), shell (231), closing mechanism (5) and electronic password ware are coupled to when the electron ware falls down, drive closing mechanism (4) and open through-hole (231) when the drive closing mechanism (4) opens through-hole (231), the last side of shell (23) is offered in the position of a plurality of contact foot (2221) for the through-hole (231) one-to-one, a plurality of the last side of contact foot (2221) is equipped with press piece (3) that all corresponds one-to-one, press piece (3) upwards wear out shell (23) from through-hole (231), be equipped with on the last side of shell (23) for the position of through-hole (231) and be used for driving closing mechanism (4) and open or close through-hole (231), closing mechanism (5) are.

3. The information security big data management system based on the trusted cloud computing as claimed in claim 2, wherein: one side of the closing cover (4) is hinged with the upper side surface of the shell (23), and the closing mechanism (5) comprises:

the power failure detection circuit (51), the power failure detection circuit (51) is coupled to the power supply in the electronic cipher device, used for detecting the power failure condition of the electronic cipher device, and outputting a driving signal;

the linear reciprocating motor (52), this linear reciprocating motor (52) is coupled with power failure detection circuit (51) for receive drive signal and action, the fuselage fixed connection of linear reciprocating motor (52) is on the position that the side is close to enclosure (4) on shell (23), has seted up spout (41) on enclosure (4) the outside, can the gliding slider (42) that is connected with in spout (41), slider (42) are articulated with the axle head portion of linear reciprocating motor (52).

4. The information security big data management system based on the trusted cloud computing of claim 3, wherein: the power down detection circuit (51) includes:

a storage battery (511) for providing a driving signal for driving the linear reciprocating motor (52) to operate;

and the grid electrode of the PMOS tube Q is coupled with a power supply in the electronic cipher device, the drain electrode of the PMOS tube Q is coupled with the storage battery (511), and the source electrode of the PMOS tube Q is coupled with the linear reciprocating motor (52).

5. The information security big data management system based on the trusted cloud computing of claim 3, wherein: the sealing cover (4) is hemispherical, the sliding groove (41) upwards extends along the spherical surface of the sealing cover (4) from the lower side of the sealing cover (4), the lower side of the sealing cover (4) is hinged with the shell (23), and the sliding block (42) is an arc-shaped block with the curvature equal to that of the sealing cover (4).