CN111931895A - Intelligent memory card embedded with CPU IC and application thereof - Google Patents
Intelligent memory card embedded with CPU IC and application thereof Download PDFInfo
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- CN111931895A CN111931895A CN202010981731.4A CN202010981731A CN111931895A CN 111931895 A CN111931895 A CN 111931895A CN 202010981731 A CN202010981731 A CN 202010981731A CN 111931895 A CN111931895 A CN 111931895A
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- usb flash
- flash disk
- electrically connected
- encryption
- electronic calculator
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/0772—Physical layout of the record carrier
- G06K19/07732—Physical layout of the record carrier the record carrier having a housing or construction similar to well-known portable memory devices, such as SD cards, USB or memory sticks
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/602—Providing cryptographic facilities or services
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/073—Special arrangements for circuits, e.g. for protecting identification code in memory
- G06K19/07309—Means for preventing undesired reading or writing from or onto record carriers
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Security & Cryptography (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Bioethics (AREA)
- General Health & Medical Sciences (AREA)
- Software Systems (AREA)
- Storage Device Security (AREA)
Abstract
The invention discloses an intelligent memory card embedded with a CPU IC and application thereof, comprising a central controller, an internal memory, an input device, an output device and an encryption system, wherein the central controller is powered on, an electronic calculator is opened, a U disk is inserted into the electronic calculator, encryption software is opened after the U disk is inserted into the electronic calculator, an account is registered through the encryption software, after the registration is completed, a safe is created on an encryption software interface, a file and a photo which need to be encrypted are copied into the safe, the safe is encrypted, the U disk is pulled out after the encryption is completed, at the moment, the encryption safe on the interface disappears, anyone cannot see the small secret placed in the safe when the encryption U disk is taken, and the intelligent memory card can help enterprises to build health and maintain the health on the basis of not influencing the network operation efficiency and not changing the existing network structure, The high-efficiency internet service environment has a certain use prospect.
Description
Technical Field
The invention relates to the technical field of intelligent memory cards, in particular to an intelligent memory card with an embedded CPU IC and application thereof.
Background
The CPU card is also called a smart card, and an integrated circuit in the card is provided with a microprocessor CPU, a storage unit, a user data memory and a chip operating system COS. The CPU card with COS is equivalent to a microcomputer, not only has the function of data storage, but also has the functions of command processing, data safety protection and the like, can be applied to multiple fields of finance, insurance, traffic police, government industry and the like, has the characteristics of large user space, high reading speed, support of one card for multiple purposes and the like, passes the authentication of China people's bank and the national business commission, has no difference from the common IC card in appearance, and radio frequency card, but has greatly improved performance, much improved safety compared with the common IC card, usually contains a random number generator, a hardware DES, a 3DES encryption algorithm and the like, can reach the safety level of the financial level by matching with an operation system, namely on-chip OS, also called COS, and the IC card is a real intelligent card only by embedding the IC card into the CPU card, namely a plastic card embedded with an integrated circuit chip, the integrated circuit chip may be a memory or a microprocessor. An IC card with a memory is also called a memory card or a memory card, and an IC card with a microprocessor is also called a smart card or a smart card. The memory card can store a large amount of information; the smart card not only has memory capability, but also has the function of processing information, and the shape and the size of the smart card conform to international standards. The chip generally adopts a nonvolatile memory and a protection logic circuit, and the existing intelligent memory card of the CPU IC has poor safety performance, cannot encrypt the memory content of the memory card, reduces the practicability of the memory card, and designs the intelligent memory card embedded with the CPU IC and the application thereof.
Disclosure of Invention
The invention provides an intelligent memory card embedded with a CPU IC and application thereof.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an embedded CPU IC's intelligent storage card and application thereof, includes the electron calculator, its characterized in that: the electronic calculator is characterized in that a central controller, an internal memory, input equipment and output equipment are arranged in the electronic calculator, an arithmetic unit, a controller, a register set and an internal bus are arranged in the central controller, an IC intelligent memory card, an integrated circuit, an encryption logic circuit and a programmable read only memory are arranged in the internal memory, an inserted U disk and encryption software are arranged in the encryption system, and a registered account number, a safe box, an encryption safe box and an extracted U disk are arranged in the encryption software.
Preferably, the electronic calculator is electrically connected with the central controller, the electronic calculator is electrically connected with the internal memory, the electronic calculator is electrically connected with the input and output devices, the central controller is electrically connected with the arithmetic unit, the central controller is electrically connected with the controller, the central controller is electrically connected with the register group, and the central controller is electrically connected with the internal bus.
Preferably, the internal memory is electrically connected with the IC smart memory card, the internal memory is electrically connected with the integrated circuit, the internal memory is electrically connected with the encryption logic circuit, and the internal memory is electrically connected with the programmable read only memory.
Preferably, the encryption system is electrically connected with the plug-in USB flash disk, the encryption system is electrically connected with encryption software, the encryption software is electrically connected with the registered account number, the encryption software is electrically connected with the creation safe, the encryption software is electrically connected with the encryption safe, and the encryption software is electrically connected with the pull-out USB flash disk.
Preferably, the CPU IC embedded smart memory card and the application thereof include:
(1) inserting the USB flash disk, switching on a power supply, starting a control switch, turning on the electronic calculator through the control switch, taking out the USB flash disk, inserting the USB flash disk into the electronic calculator, and turning on the USB flash disk.
(2) The method comprises the steps of encrypting software, opening the encrypting software after a USB flash disk is inserted into an electronic calculator, registering an account number through the encrypting software, creating a safe box on an encrypting software interface after the registration is completed, copying files and photos needing to be encrypted into the safe box, encrypting the safe box, after the encryption is completed, the encrypting safe box on the interface disappears, inserting the USB flash disk into the electronic calculator when the USB flash disk needs to be used, opening the encrypting software, inputting an encryption password, opening the encrypting safe box, pulling out an encrypted document in the encrypting safe box, pulling out the USB flash disk after the use is completed, and enabling anyone to take the USB flash disk out, wherein the USB flash disk cannot see a small secret placed in the safe box when the USB flash disk is taken out.
(3) The USB flash disk is pulled out, and after the USB flash disk is encrypted and finished, the USB flash disk is pulled out, and then the USB flash disk is placed at a specified position for storage, so that even if the USB flash disk is lost, the content of the USB flash disk is not worried about to be leaked, the work efficiency of workers can be effectively improved, enterprises can be helped to build healthy and efficient Internet service environments, the security of documents is favorably guaranteed, and the documents are prevented from being lost and leaked to cause great loss.
Compared with the prior art, the invention has the beneficial effects that: in the application, a power supply is switched on through a central controller, an internal memory, input and output equipment and an encryption system, an electronic calculator is opened, a U disk is taken out, the U disk is inserted into the electronic calculator, encryption software is opened after the U disk is inserted into the electronic calculator, an account number is registered through the encryption software, a safe is created on an encryption software interface after the registration is completed, a file and a photo which need to be encrypted are copied into the safe, the safe is encrypted, the encryption safe on the interface disappears after the encryption is completed, when the U disk needs to be used, the U disk is inserted into the electronic calculator, the encryption software is opened, an encryption password is input, the encryption safe is opened, an encrypted document in the encryption safe is pulled out, the U disk is pulled out after the use is completed, and anyone can not check the small secret in the safe when the U disk is used, after the USB flash disk is encrypted, the USB flash disk is pulled out, and then the USB flash disk is placed at a specified position for storage, even if the USB flash disk is lost, the content of the USB flash disk is not needed to be leaked, the work efficiency of staff can be effectively improved, enterprises can be helped to build a healthy and efficient Internet service environment, and the Internet service condition can be comprehensively recorded, analyzed, managed and controlled through a flexible control strategy and an accurate audit log on the basis that the network operation efficiency is not influenced and the existing network structure is not changed. The intelligent Internet service system can effectively improve the working efficiency of staff, helps enterprises build healthy and efficient Internet service environments, and has a certain use prospect.
Drawings
FIG. 1 is a schematic diagram of a smart memory card of a CPU IC according to the present invention;
FIG. 2 is a diagram illustrating the structure of an internal memory according to the present invention;
fig. 3 is a schematic diagram of an encryption system according to the present invention.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
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
Including the electronic calculator, its characterized in that: the electronic calculator is characterized in that a central controller, an internal memory, input equipment and output equipment are arranged in the electronic calculator, an arithmetic unit, a controller, a register set and an internal bus are arranged in the central controller, an IC intelligent memory card, an integrated circuit, an encryption logic circuit and a programmable read only memory are arranged in the internal memory, an inserted U disk and encryption software are arranged in the encryption system, and a registered account number, a safe box, an encryption safe box and an extracted U disk are arranged in the encryption software.
2. The intelligent memory card with embedded CPU IC and its application as claimed in claim 1, wherein: the electronic calculator is electrically connected with the central controller, the electronic calculator is electrically connected with the internal memory, the electronic calculator is electrically connected with the input and output equipment, the central controller is electrically connected with the arithmetic unit, the central controller is electrically connected with the controller, the central controller is electrically connected with the register group, and the central controller is electrically connected with the internal bus.
3. The intelligent memory card with embedded CPU IC and its application as claimed in claim 1, wherein: the internal memory is electrically connected with the IC intelligent storage card, the internal memory is electrically connected with the integrated circuit, the internal memory is electrically connected with the encryption logic circuit, and the internal memory is electrically connected with the programmable read-only memory.
4. The intelligent memory card with embedded CPU IC and its application as claimed in claim 2, wherein: the USB flash disk encryption system is electrically connected with the inserted USB flash disk, is electrically connected with encryption software, is electrically connected with a registered account number, is electrically connected with a created safe box, is electrically connected with an encryption safe box, and is electrically connected with the extracted USB flash disk.
5. The intelligent memory card with embedded CPU IC and its application as claimed in claim 1, wherein: the intelligent memory card with the embedded CPU IC and the application thereof comprise:
(1) inserting the USB flash disk, switching on a power supply, starting a control switch, turning on the electronic calculator through the control switch, taking out the USB flash disk, inserting the USB flash disk into the electronic calculator, and turning on the USB flash disk.
(2) The method comprises the steps of encrypting software, opening the encrypting software after a USB flash disk is inserted into an electronic calculator, registering an account number through the encrypting software, creating a safe box on an encrypting software interface after the registration is completed, copying files and photos needing to be encrypted into the safe box, encrypting the safe box, after the encryption is completed, the encrypting safe box on the interface disappears, inserting the USB flash disk into the electronic calculator when the USB flash disk needs to be used, opening the encrypting software, inputting an encryption password, opening the encrypting safe box, pulling out an encrypted document in the encrypting safe box, pulling out the USB flash disk after the use is completed, and enabling anyone to take the USB flash disk out, wherein the USB flash disk cannot see a small secret placed in the safe box when the USB flash disk is taken out.
(3) The USB flash disk is pulled out, and after the USB flash disk is encrypted and finished, the USB flash disk is pulled out, and then the USB flash disk is placed at a specified position for storage, so that even if the USB flash disk is lost, the content of the USB flash disk is not worried about to be leaked, the work efficiency of workers can be effectively improved, enterprises can be helped to build healthy and efficient Internet service environments, the security of documents is favorably guaranteed, and the documents are prevented from being lost and leaked to cause great loss.
The power supply is switched on through the central controller, the internal memory, the input and output equipment and the encryption system, the electronic calculator is opened, the USB flash disk is taken out, the USB flash disk is inserted into the electronic calculator, the encryption software is opened after the USB flash disk is inserted into the electronic calculator, the account number is registered through the encryption software, after the registration is completed, a safe is created on an encryption software interface, the files and photos needing to be encrypted are copied into the safe, then the safe is encrypted, the encryption safe on the interface disappears after the encryption is completed, when the USB flash disk needs to be used, the USB flash disk is inserted into the electronic calculator, the encryption software is opened, at the moment, the encryption password is input, the encryption safe is opened, the encrypted documents in the encryption safe are pulled out, after the use is completed, the USB flash disk is pulled out, and any person can not see the small secrets in the safe when the encryption USB flash disk is used, after the USB flash disk is encrypted, the USB flash disk is pulled out, and then the USB flash disk is placed at a specified position for storage, even if the USB flash disk is lost, the content of the USB flash disk is not needed to be leaked, the work efficiency of staff can be effectively improved, enterprises can be helped to build a healthy and efficient Internet service environment, and the Internet service condition can be comprehensively recorded, analyzed, managed and controlled through a flexible control strategy and an accurate audit log on the basis that the network operation efficiency is not influenced and the existing network structure is not changed. The system can effectively improve the working efficiency of staff, helps enterprises build healthy and efficient internet service environment, and has certain use prospect
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 utility model provides an embedded CPU IC's intelligent storage card and application thereof, includes the electron calculator, its characterized in that: the electronic calculator is characterized in that a central controller, an internal memory, input equipment and output equipment are arranged in the electronic calculator, an arithmetic unit, a controller, a register set and an internal bus are arranged in the central controller, an IC intelligent memory card, an integrated circuit, an encryption logic circuit and a programmable read only memory are arranged in the internal memory, an inserted U disk and encryption software are arranged in the encryption system, and a registered account number, a safe box, an encryption safe box and an extracted U disk are arranged in the encryption software.
2. The intelligent memory card with embedded CPU IC and its application as claimed in claim 1, wherein: the electronic calculator is electrically connected with the central controller, the electronic calculator is electrically connected with the internal memory, the electronic calculator is electrically connected with the input and output equipment, the central controller is electrically connected with the arithmetic unit, the central controller is electrically connected with the controller, the central controller is electrically connected with the register group, and the central controller is electrically connected with the internal bus.
3. The intelligent memory card with embedded CPU IC and its application as claimed in claim 1, wherein: the internal memory is electrically connected with the IC intelligent storage card, the internal memory is electrically connected with the integrated circuit, the internal memory is electrically connected with the encryption logic circuit, and the internal memory is electrically connected with the programmable read-only memory.
4. The intelligent memory card with embedded CPU IC and its application as claimed in claim 2, wherein: the USB flash disk encryption system is electrically connected with the inserted USB flash disk, is electrically connected with encryption software, is electrically connected with a registered account number, is electrically connected with a created safe box, is electrically connected with an encryption safe box, and is electrically connected with the extracted USB flash disk.
5. The intelligent memory card with embedded CPU IC and its application as claimed in claim 1, wherein: the intelligent memory card with the embedded CPU IC and the application thereof comprise:
(1) inserting the USB flash disk, switching on a power supply, starting a control switch, turning on the electronic calculator through the control switch, taking out the USB flash disk, inserting the USB flash disk into the electronic calculator, and turning on the USB flash disk.
6. The method comprises the steps of encrypting software, opening the encrypting software after a USB flash disk is inserted into an electronic calculator, registering an account number through the encrypting software, creating a safe box on an encrypting software interface after the registration is completed, copying files and photos needing to be encrypted into the safe box, encrypting the safe box, after the encryption is completed, the encrypting safe box on the interface disappears, inserting the USB flash disk into the electronic calculator when the USB flash disk needs to be used, opening the encrypting software, inputting an encryption password, opening the encrypting safe box, pulling out an encrypted document in the encrypting safe box, pulling out the USB flash disk after the use is completed, and enabling anyone to take the USB flash disk out, wherein the USB flash disk cannot see a small secret placed in the safe box when the USB flash disk is taken out.
7. The USB flash disk is pulled out, and after the USB flash disk is encrypted and finished, the USB flash disk is pulled out, and then the USB flash disk is placed at a specified position for storage, so that even if the USB flash disk is lost, the content of the USB flash disk is not worried about to be leaked, the work efficiency of workers can be effectively improved, enterprises can be helped to build healthy and efficient Internet service environments, the security of documents is favorably guaranteed, and the documents are prevented from being lost and leaked to cause great loss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010981731.4A CN111931895A (en) | 2020-09-17 | 2020-09-17 | Intelligent memory card embedded with CPU IC and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010981731.4A CN111931895A (en) | 2020-09-17 | 2020-09-17 | Intelligent memory card embedded with CPU IC and application thereof |
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| Publication Number | Publication Date |
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| CN111931895A true CN111931895A (en) | 2020-11-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010981731.4A Pending CN111931895A (en) | 2020-09-17 | 2020-09-17 | Intelligent memory card embedded with CPU IC and application thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101105776A (en) * | 2007-01-10 | 2008-01-16 | 上海瀚银信息技术有限公司 | Standard extension card with embedded CPU IC and method for realizing electronic payment |
| CN101354754A (en) * | 2007-07-26 | 2009-01-28 | 上海瀚银信息技术有限公司 | Intelligent memory card built-in with CPU IC and uses thereof |
| CN102567235A (en) * | 2011-12-29 | 2012-07-11 | 武汉市工程科学技术研究院 | Intelligent active anti-virus U disk based on partition authentication and anti-virus method of U disk |
| CN103617399A (en) * | 2013-11-06 | 2014-03-05 | 北京深思数盾科技有限公司 | Data file protecting method and device |
| CN110533142A (en) * | 2019-09-24 | 2019-12-03 | 爱国者安全科技（北京）有限公司 | A kind of encrypted U disk and USB flash disk partition method |
-
2020
- 2020-09-17 CN CN202010981731.4A patent/CN111931895A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101105776A (en) * | 2007-01-10 | 2008-01-16 | 上海瀚银信息技术有限公司 | Standard extension card with embedded CPU IC and method for realizing electronic payment |
| CN101354754A (en) * | 2007-07-26 | 2009-01-28 | 上海瀚银信息技术有限公司 | Intelligent memory card built-in with CPU IC and uses thereof |
| CN102567235A (en) * | 2011-12-29 | 2012-07-11 | 武汉市工程科学技术研究院 | Intelligent active anti-virus U disk based on partition authentication and anti-virus method of U disk |
| CN103617399A (en) * | 2013-11-06 | 2014-03-05 | 北京深思数盾科技有限公司 | Data file protecting method and device |
| CN110533142A (en) * | 2019-09-24 | 2019-12-03 | 爱国者安全科技（北京）有限公司 | A kind of encrypted U disk and USB flash disk partition method |
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