CN112528321A - Block chain service device, block chain service system and communication method - Google Patents

Block chain service device, block chain service system and communication method Download PDF

Info

Publication number
CN112528321A
CN112528321A CN202011429343.1A CN202011429343A CN112528321A CN 112528321 A CN112528321 A CN 112528321A CN 202011429343 A CN202011429343 A CN 202011429343A CN 112528321 A CN112528321 A CN 112528321A
Authority
CN
China
Prior art keywords
block chain
service device
chain service
circuit
blockchain
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202011429343.1A
Other languages
Chinese (zh)
Inventor
王佳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Star Yuntong Blockchain Technology Co ltd
Original Assignee
Suzhou Star Yuntong Blockchain Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Suzhou Star Yuntong Blockchain Technology Co ltd filed Critical Suzhou Star Yuntong Blockchain Technology Co ltd
Priority to CN202011429343.1A priority Critical patent/CN112528321A/en
Publication of CN112528321A publication Critical patent/CN112528321A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60Protecting data
    • G06F21/62Protecting access to data via a platform, e.g. using keys or access control rules
    • G06F21/6218Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16Constructional details or arrangements
    • G06F1/20Cooling means
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/44Program or device authentication
    • G06F21/445Program or device authentication by mutual authentication, e.g. between devices or programs
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/70Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/86Secure or tamper-resistant housings
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/70Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/86Secure or tamper-resistant housings
    • G06F21/87Secure or tamper-resistant housings by means of encapsulation, e.g. for integrated circuits

Abstract

The invention discloses a block chain service device, which comprises a processor, a networking circuit, a power circuit, a memory, a hardware anti-dismounting circuit and a networking circuit, wherein the processor is used as a control center and a data processing center of the block chain service device and completes block chain service, the networking circuit is used for establishing network connection, the power circuit is used for supplying power to the block chain service device, the memory is used for storing block chain data, the hardware anti-dismounting circuit is used for detecting whether the block chain service device is dismounted, and the networking circuit, the power circuit and the memory are respectively connected with the processor. Has the advantages that: the block chain data of the block chain service device are stored in the block chain service device, only access can be achieved through authorization, a deletion interface is not provided, power consumption is low, the block chain service system can operate within twenty-four hours, the block chain service system and the communication method thereof realize point-to-point block chain service through the block chain service device, and a computer is not required to be used as a medium. Therefore, the block chain can be widely applied to the field of block chains.

Description

Block chain service device, block chain service system and communication method
Technical Field
The present invention relates to the field of blockchain, and in particular, to a blockchain service device, a blockchain service system, and a communication method.
Background
Research shows that the blockchain technology is the core technology which has the most potential to trigger the fifth round of subversive revolution and wave at present after the technologies of steam engines, electric power, information and internet. The block chain has huge application space in the future, and has obvious application advantages in the fields of digital currency, virtual currency, Internet of things and the like. The block chain technology is also called as distributed account book technology, is an internet database technology and is characterized in that centralization and open transparency are achieved, and everyone can participate in database recording. It is described in popular terms: if we assume the database as a book, the reading and writing of the database can be regarded as an accounting behavior, the principle of the block chain technology is to find the person with the fastest accounting speed in a period of time, the person accounts, and then the page of information of the book is sent to other owners in the whole system. This is equivalent to changing all records in the database and sending to every other node in the whole network, so the blockchain technology is also called distributed ledger. The existing block chain technology is established on the basis of taking a computer as a node, and block chain related services are operated on the computer to realize various block chain related applications; the computer as a node has the following disadvantages: 1. the computer system has security loopholes, and the block chain data is easy to be illegally accessed; 2. the block chain data is stored on a computer as a file, and the block chain data is easy to be deleted by mistake; 3. under the shutdown state of the computer, the block chain data cannot be processed, and the computer has large power consumption and is not suitable for long-time operation.
An effective solution to the problems in the related art has not been proposed yet.
Disclosure of Invention
The present invention is directed to a block chain service device, a block chain service system and a communication method, so as to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
a block chain service device comprises a processor, a control center and a data processing center, wherein the processor is used as the block chain service device and completes the block chain service.
A networking circuit for establishing a network connection;
the power supply circuit is used for supplying power to the block chain service device;
a memory for storing block chain data;
the hardware anti-dismounting circuit is used for detecting whether the block chain service device is dismounted;
the networking circuit, the power supply circuit and the memory are respectively connected with the processor, and the output end of the hardware anti-dismounting circuit is connected with the input end of the processor.
Further, the processor comprises a Freescale secure chip.
Furthermore, the networking circuit comprises a wired network port and a WIFI circuit, and the wired network port and the WIFI circuit are respectively connected with the processor.
Further, power supply circuit includes USB interface and battery, the USB interface respectively with the treater with the battery is connected, the output of battery with the input of treater is connected, the battery sets up in the battery case, inside heat dissipation mechanism and the protection mechanism of being equipped with of battery case.
The system comprises a plurality of network terminals and a plurality of block chain service devices, wherein one block chain service device serves as a block chain service device service end, one block chain service device serves as a block chain service device client, the network terminals are connected with the block chain service device client through a wireless network, the block chain service device client is connected with the block chain service device service end through the wireless network, the block chain service device service end is connected with the network terminals through the wireless network, and the network terminals comprise mobile phones and computers.
Further, the communication method includes the steps of:
s1, authentication is carried out between the network terminal and the block chain service device client, and between the block chain service device client and the block chain service device server, if the double authentication is passed, the step S2 is executed;
s2, the network terminal sends an interaction request to the block chain service device server and sends a recording request to the block chain service device client;
s3, the client of the block chain service device and the server of the block chain service device respond to the recording request;
and S4, the block chain service device server interacts with the network terminal according to the response result of the recording request.
Further, the battery shell comprises a shell and a sealing bottom plate, an outer wall of the shell is fixedly provided with a mounting plate, the mounting plate is fixed on the sealing bottom plate through screws, the battery is mounted on the sealing bottom plate, the heat dissipation mechanism is a temperature detector mounted on the inner wall of the shell, an air inlet cavity is formed in one side of the outer wall of the shell, a heat dissipation fan is mounted in the air inlet cavity through a support rod, a controller is mounted on the outer wall of the shell through an auxiliary support rod, the heat dissipation fan and the temperature detector are connected with the controller, the protection mechanism comprises a protection cavity, the thread spiral sleeve of which is arranged on the outer surface of the air inlet cavity, an active carbon filter layer and a filter screen layer are arranged in the protection cavity, the temperature detector is fixed on the thread plate, and the temperature detector penetrates through a penetrating opening in the shell and extends into, and the thread plate is attached between the outer walls of the shells, screws are fixedly arranged on the outer walls of the shells, air outlet cavities are spirally inserted in the shells, and auxiliary activated carbon filter layers are arranged in the air outlet cavities.
Compared with the prior art, the invention has the following beneficial effects:
the block chain comprises a processor, a networking circuit, a power supply circuit, a memory and a hardware anti-dismantling circuit, block chain data of the block chain service device are stored in the block chain service device and can only be accessed through authorization without providing a deletion interface, the power consumption is low, the block chain service system can operate within twenty-four hours, the block chain service system and the communication method thereof realize point-to-point block chain service by means of the block chain service device, and a computer is not required to be used as an intermediary. Therefore, the block chain can be widely applied to the field of block chains.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments 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 it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a front view of a block chain service apparatus and a block chain service system and a communication method according to an embodiment of the present invention;
fig. 2 is a connection diagram of a network terminal of a block chain service apparatus, a block chain service system and a communication method according to an embodiment of the present invention;
fig. 3 is a schematic diagram of a battery case of a blockchain service device, a blockchain service system and a communication method according to an embodiment of the invention.
Reference numerals:
1. a battery case; 2. a housing; 3. sealing the bottom plate; 4. mounting a plate; 5. a temperature detector; 6. an air inlet cavity; 7. a heat radiation fan; 8. a controller; 9. a protection cavity; 10. an activated carbon filter layer; 11. a filter screen layer; 12. a thread plate; 13. and an air outlet cavity.
Detailed Description
The invention is further described with reference to the following drawings and detailed description:
in order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.
The first embodiment is as follows:
referring to fig. 1-3, a blockchain service device according to an embodiment of the present invention includes a processor, which is used as a control center and a data processing center of the blockchain service device and performs blockchain service.
A networking circuit for establishing a network connection;
the power supply circuit is used for supplying power to the block chain service device;
a memory for storing block chain data;
the hardware anti-dismounting circuit is used for detecting whether the block chain service device is dismounted;
the networking circuit, the power supply circuit and the memory are respectively connected with the processor, and the output end of the hardware anti-dismounting circuit is connected with the input end of the processor.
Example two:
referring to FIG. 1, for a processor, the processor includes a Feciscarl security chip.
Example three:
referring to fig. 1, for the networking circuit, the networking circuit includes a wired network port and a WIFI circuit, and the wired network port and the WIFI circuit are respectively connected to the processor.
Example four:
referring to fig. 3, for the power circuit, the power circuit includes a USB interface and a battery, the USB interface is respectively connected to the processor and the battery, an output end of the battery is connected to an input end of the processor, the battery is disposed in the battery case 1, and a heat dissipation mechanism and a protection mechanism are disposed inside the battery case 1.
Through the scheme of the invention, the beneficial effects are as follows: in order to prevent the battery for the block chain from working in a high temperature state for a long time, the battery is protected by a heat dissipation mechanism and a protection mechanism.
Example five:
referring to fig. 2, for a network terminal, the network terminal includes a plurality of network terminals and a plurality of blockchain service devices, where one of the blockchain service devices serves as a blockchain service device server, one of the blockchain service devices serves as a blockchain service device client, the network terminal is connected to the blockchain service device client through a wireless network, the blockchain service device client is connected to the blockchain service device server through the wireless network, the blockchain service device server is connected to the network terminal through the wireless network, and the network terminal includes a mobile phone and a computer.
Example six:
referring to fig. 1, for a communication method, the communication method includes the steps of:
s1, authentication is carried out between the network terminal and the block chain service device client, and between the block chain service device client and the block chain service device server, if the double authentication is passed, the step S2 is executed;
s2, the network terminal sends an interaction request to the block chain service device server and sends a recording request to the block chain service device client;
s3, the client of the block chain service device and the server of the block chain service device respond to the recording request;
and S4, the block chain service device server interacts with the network terminal according to the response result of the recording request.
Example seven:
referring to fig. 3, for a battery case 1, the battery case 1 includes a case 2 and a sealing bottom plate 3, an outer wall of the case 2 is fixedly provided with an installation plate 4, the installation plate 4 is fixed on the sealing bottom plate 3 through a screw, the battery is installed on the sealing bottom plate 3, the heat dissipation mechanism is a temperature detector 5 installed on an inner wall of the case 2, one side of the outer wall of the case 2 is provided with an air inlet chamber 6, a heat dissipation fan 7 is installed inside the air inlet chamber 6 through a support rod, a controller 8 is installed on an outer wall of the case 2 through an auxiliary support rod, the heat dissipation fan 7 and the temperature detector 5 are connected to the controller 8, the protection mechanism includes a protection chamber 9 spirally sleeved on an outer surface of the air inlet chamber 6 through a screw thread, an activated carbon filter layer 10 and a filter mesh layer 11 are installed inside the protection chamber 9, thermodetector 5 is fixed on thread plate 12, thermodetector 5 passes wear the mouth extension on the clamshell 2 inside the clamshell 2, just thread plate 12 laminates the fixed screw that is equipped with between 2 outer walls of clamshell, be equipped with the spiral on the clamshell 2 and insert and be equipped with air outlet chamber 13, air outlet chamber 13 inside is equipped with vice active carbon filter layer.
Through the scheme of the invention, the beneficial effects are as follows: in order to prevent the long-time high temperature state work of battery that the block chain was used, consequently, detect the inside temperature of clamshell 2 through thermodetector 5, when exceeding thermodetector 5 and predetermineeing the detection temperature, controller 8 can drive radiator fan 7 and blow the heat dissipation to its clamshell 2 inside, final hot-blast discharge from air-out chamber 13, protection chamber 9 through setting up plays certain dustproof and dampproofing effect to the battery in its clamshell 2, and protection chamber 9 demountable installation, filter net layer 11 is dustproof to it, activated carbon filter layer 10 has the certain effect that blocks moisture, consequently, certain dampproofing effect is played to the battery, thermodetector 5 is demountable installation, consequently, be convenient for take out the maintenance.
For the convenience of understanding the above technical solutions of the present invention, the following detailed description is made of the working principle or the operation mode of the present invention in the practical process:
in practical application, when the system works, the block chain comprises a processor, a networking circuit, a power circuit, a memory and a hardware anti-disassembly circuit, block chain data of the block chain service device is stored in the block chain service device and can only be accessed through authorization, a deletion interface is not provided, the power consumption is low, the system can operate in twenty-four hours, and the block chain service system and the communication method thereof realize point-to-point block chain service by relying on the block chain service device without relying on a computer as an intermediary. Therefore, the block chain can be widely applied to the field of block chains.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The blockchain service device is characterized by comprising a processor, a control center and a data processing center, wherein the processor is used as the blockchain service device and is used for completing blockchain service.
A networking circuit for establishing a network connection;
the power supply circuit is used for supplying power to the block chain service device;
a memory for storing block chain data;
the hardware anti-dismounting circuit is used for detecting whether the block chain service device is dismounted;
the networking circuit, the power supply circuit and the memory are respectively connected with the processor, and the output end of the hardware anti-dismounting circuit is connected with the input end of the processor.
2. A blockchain servicing device according to claim 1, wherein the processor includes a ciscarl security chip.
3. A block chain service device as claimed in claim 1, wherein the networking circuit comprises a wired network port and a WIFI circuit, and the wired network port and the WIFI circuit are respectively connected to the processor.
4. A block chain service device according to claim 1, wherein the power circuit comprises a USB interface and a battery, the USB interface is connected to the processor and the battery respectively, the output end of the battery is connected to the input end of the processor, the battery is disposed in a battery housing (1), and a heat dissipation mechanism and a protection mechanism are disposed inside the battery housing (1).
5. The system of claim 1, comprising a plurality of network terminals and a plurality of blockchain servers, wherein one of the blockchain servers serves as a blockchain server, one of the blockchain servers serves as a blockchain server client, the network terminals are connected to the blockchain server client via a wireless network, the blockchain server client is connected to the blockchain server via a wireless network, the blockchain server is connected to the network terminals via a wireless network, and the network terminals include mobile phones and computers.
6. A block chain service system according to claim 5, wherein said communication method comprises the steps of:
s1, authentication is carried out between the network terminal and the block chain service device client, and between the block chain service device client and the block chain service device server, if the double authentication is passed, the step S2 is executed;
s2, the network terminal sends an interaction request to the block chain service device server and sends a recording request to the block chain service device client;
s3, the client of the block chain service device and the server of the block chain service device respond to the recording request;
and S4, the block chain service device server interacts with the network terminal according to the response result of the recording request.
7. The block chain service device and the block chain service system and the communication method according to claim 1, wherein the battery case (1) comprises a case (2) and a sealing bottom plate (3), the outer wall of the case (2) is fixedly provided with an outer wall fixedly provided with a mounting plate (4), the mounting plate (4) is fixed on the sealing bottom plate (3) through screws, the battery is mounted on the sealing bottom plate (3), the heat dissipation mechanism is a temperature detector (5) mounted on the inner wall of the case (2), one side of the outer wall of the case (2) is provided with an air inlet cavity (6), the inside of the air inlet cavity (6) is provided with a heat dissipation fan (7) through a support rod, the outer wall of the case (2) is provided with a controller (8) through an auxiliary support rod, and the heat dissipation fan (7) and the temperature detector (5) are connected with the controller (8), protection mechanism includes that screw thread spiral cover establishes protection chamber (9) of air inlet chamber (6) surface, protection chamber (9) inside is equipped with activated carbon filter layer (10) and filter screen layer (11), thermodetector (5) are fixed on thread plate (12), thermodetector (5) pass wear the mouth on clamshell (2) and extend clamshell (2) inside, just thread plate (12) laminating is in fixed being equipped with the screw between clamshell (2) outer wall, it inserts and is equipped with air outlet chamber (13) to be equipped with the spiral on clamshell (2), air outlet chamber (13) inside is equipped with vice activated carbon filter layer.
CN202011429343.1A 2020-12-09 2020-12-09 Block chain service device, block chain service system and communication method Pending CN112528321A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011429343.1A CN112528321A (en) 2020-12-09 2020-12-09 Block chain service device, block chain service system and communication method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011429343.1A CN112528321A (en) 2020-12-09 2020-12-09 Block chain service device, block chain service system and communication method

Publications (1)

Publication Number Publication Date
CN112528321A true CN112528321A (en) 2021-03-19

Family

ID=74998408

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011429343.1A Pending CN112528321A (en) 2020-12-09 2020-12-09 Block chain service device, block chain service system and communication method

Country Status (1)

Country Link
CN (1) CN112528321A (en)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104991627A (en) * 2015-07-09 2015-10-21 苏州硅果电子有限公司 Power supply for high-heat-dissipation network computer
CN106789875A (en) * 2016-11-15 2017-05-31 深圳市新国都支付技术有限公司 A kind of block chain service unit, block chain service system and its communication means
CN207427299U (en) * 2017-09-21 2018-05-29 北京城建亚泰建设集团有限公司 A kind of intelligent building construction camera
CN109559123A (en) * 2018-12-10 2019-04-02 大科数据(深圳)有限公司 A kind of point-to-point network processing method of mixed type
CN208689525U (en) * 2018-08-06 2019-04-02 深圳比特微电子科技有限公司 A kind of block chain server
CN209470722U (en) * 2019-04-04 2019-10-08 西南石油大学 A kind of measurement and control instrument protective device
US20190312877A1 (en) * 2016-12-23 2019-10-10 Cloudminds (Shenzhen) Robotics Systems Co., Ltd. Block chain mining method, device, and node apparatus
CN110427385A (en) * 2019-08-02 2019-11-08 中国工商银行股份有限公司 Block chain data-updating method, interdependent node and block chain
US20200169534A1 (en) * 2018-11-23 2020-05-28 Amazon Technologies, Inc. Enabling access across private networks for a managed blockchain service
CN211702777U (en) * 2019-11-25 2020-10-16 国网冀北电力有限公司信息通信分公司 High life block chain data synchronizer

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104991627A (en) * 2015-07-09 2015-10-21 苏州硅果电子有限公司 Power supply for high-heat-dissipation network computer
CN106789875A (en) * 2016-11-15 2017-05-31 深圳市新国都支付技术有限公司 A kind of block chain service unit, block chain service system and its communication means
US20190312877A1 (en) * 2016-12-23 2019-10-10 Cloudminds (Shenzhen) Robotics Systems Co., Ltd. Block chain mining method, device, and node apparatus
CN207427299U (en) * 2017-09-21 2018-05-29 北京城建亚泰建设集团有限公司 A kind of intelligent building construction camera
CN208689525U (en) * 2018-08-06 2019-04-02 深圳比特微电子科技有限公司 A kind of block chain server
US20200169534A1 (en) * 2018-11-23 2020-05-28 Amazon Technologies, Inc. Enabling access across private networks for a managed blockchain service
CN109559123A (en) * 2018-12-10 2019-04-02 大科数据(深圳)有限公司 A kind of point-to-point network processing method of mixed type
CN209470722U (en) * 2019-04-04 2019-10-08 西南石油大学 A kind of measurement and control instrument protective device
CN110427385A (en) * 2019-08-02 2019-11-08 中国工商银行股份有限公司 Block chain data-updating method, interdependent node and block chain
CN211702777U (en) * 2019-11-25 2020-10-16 国网冀北电力有限公司信息通信分公司 High life block chain data synchronizer

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
李国欣: "《新型化学电源技术概论》", 31 May 2007, 上海科学技术出版社, pages: 201 - 202 *
王继锋;蔡启仲;: "纯电动观光车电池检测系统设计", 广西工学院学报, no. 01 *
陈烨;许冬瑾;肖亮;: "基于区块链的网络安全技术综述", 电信科学, no. 03 *

Similar Documents

Publication Publication Date Title
CN102255888B (en) Method and apparatus data storage device being carried out security sweep from remote server
EP3274850B1 (en) Protecting a memory
CN100437618C (en) Portable information safety device
US9417894B1 (en) Methods and apparatus for a tablet computer system incorporating a reprogrammable circuit module
CN1621994A (en) Computer security control module and safeguard control method thereof
JP2006505042A5 (en)
CN103297441A (en) Access control method and device
CN102200948A (en) Multi-partition memory device and access method thereof
US11218458B2 (en) Modular data center that transfers workload to mitigate a detected physical threat
CN102222254A (en) Intelligent safe digital card
CN203618020U (en) Internal and external network security access mode
CN112528321A (en) Block chain service device, block chain service system and communication method
CN1716841A (en) High performance cipher algorithm SoC chip
US20210133344A1 (en) Enhanced Securing and Secured Processing of Data at Rest
CN105320903A (en) Electronic device and data reading and writing method based on the electronic device
CN2771917Y (en) Computer safety control module
CN112311768B (en) Policy center, control system, method, medium, and device for non-http protocol application
CN111736770A (en) Embedded secure memory
US10779432B1 (en) Modular edge data center that autonomously secures information technology components, computing workload, and data in response to unexpected loss of communication
CN100505658C (en) Method for realizing wireless LAN accessing
CN201957034U (en) Mobile phone security chip used in embedded platform and protection system comprising same
CN203084736U (en) Computer network safety control system
CN206698236U (en) A kind of big data processing system with safe encryption function
CN212381237U (en) Intelligent network environment safety optimization device
US20220129592A1 (en) Cartridge data storage with information-theoretic security

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination