A security computer tamper-proof system
A security computer and tamper-proof technology, applied in the protection of internal/peripheral computer components to achieve the effect of improving information security
Active Publication Date: 2021-03-02
BEIJING INST OF COMP TECH & APPL
View PDF10 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] The technical problem to be solved by the present invention is: how to realize a safe computer anti-demolition system, which solves the problem that the traditional anti-demolition design only alarms but cannot effectively destroy the key information protection of equipment
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0027]In order to make the purpose, content, and advantages of the present invention clearer, the specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings and embodiments.
[0028]Such asfigure 1 As shown, the present invention provides a security computer anti-disassembly system, including: a security module, an ultra-low power single-chip microcomputer circuit, an anti-disassembly device, a power supply circuit, an alarm circuit, and a destroyable solid state disk.
[0029]The security module uses the I2C interface to control the ultra-low-power single-chip circuit and the destructible solid state disk in the security computer. At the same time, the RTC chip and the serial conversion chip inside the security module are mounted on the LTC4307 I2C bus. In order to prevent the ultra-low-power single-chip circuit from interacting with The error state of the destructible solid state disk causes interference to the LTC...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention relates to an anti-disassembly system for a security computer, and relates to the technical field of security computers. According to the invention, the interconnection protocol of the I2C communication data bus is fully utilized, the safety module is used as I2C bus master equipment, and the ultra-low power consumption single-chip microcomputer circuit and the destructible solid-state disk are used as bus slave equipment to realize the function of an anti-disassembly destruction strategy. In the implementation process, firstly, the host configures case uncovering destruction management and destruction strategy management, secondly, the destruction strategy management of each slave device is configured through the I2C bus of the security module, and finally, the destruction of the destructible solid-state disk and the security module is realized by the ultra-low power consumption single-chip microcomputer circuit according to the configuration condition. Compared with thetraditional anti-disassembly design, the anti-disassembly design designed by the invention has obvious advantages.
Description
Technical field[0001]The present invention relates to the technical field of secure computers, in particular to a secure computer anti-dismantling system.Background technique[0002]As an important part of secure computer technology, anti-dismantling design is the hardware security line of defense for secure computers, and plays a pivotal role in the field of secure computers. Used in secure computers, used in designated office places and designated computer rooms with high network information security levels, to protect the core sensitive carriers and information in secure computers from deliberate disassembly and destruction. In the past, the anti-dismantling and destruction design only had an alarm function, and it could also steal the core components of the computer when the user was not present, which could not effectively prevent the occurrence of emergencies, could not guarantee the information security of the computer, and could not be applied to high security. Application are...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): G06F21/78
CPCG06F21/78
Inventor 周魏袁晓光胡晗李子磊孙大东顾长彬张明庆丰皇吴磊邹武
Owner BEIJING INST OF COMP TECH & APPL