CN106934259B - Method for producing information security device, production equipment and system - Google Patents
Method for producing information security device, production equipment and system Download PDFInfo
- Publication number
- CN106934259B CN106934259B CN201710114182.9A CN201710114182A CN106934259B CN 106934259 B CN106934259 B CN 106934259B CN 201710114182 A CN201710114182 A CN 201710114182A CN 106934259 B CN106934259 B CN 106934259B
- Authority
- CN
- China
- Prior art keywords
- information security
- security device
- information
- physical storage
- software developer
- 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.)
- Active
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 101
- 238000003860 storage Methods 0.000 claims abstract description 83
- 238000000034 method Methods 0.000 claims description 24
- 238000010586 diagram Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- 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
- G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
- G06F21/12—Protecting executable software
-
- 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
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/2107—File encryption
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Software Systems (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Computer Security & Cryptography (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Technology Law (AREA)
- Multimedia (AREA)
- Health & Medical Sciences (AREA)
- Bioethics (AREA)
- General Health & Medical Sciences (AREA)
- Storage Device Security (AREA)
Abstract
The invention discloses a method for producing an information security device, which is produced by an information security device producer and a software developer in a combined way, and comprises the following steps carried out at the side of the information security device producer: generating request data for the information safety device, and storing the request data in a first physical storage device; transferring the first physical storage device to a software developer side; acquiring information safety device initialization data from a second physical storage device from the software developer side, wherein the information safety device initialization data is generated by the software developer according to the request data acquired from the first physical storage device; and writing the information safety device initialization data into the corresponding information safety device for subsequent production. The invention also discloses production equipment on the side of the information safety device manufacturer, production equipment on the side of the software developer and a system for producing the information safety device. The invention can omit the secondary setting step after the information safety device leaves the factory.
Description
Technical Field
The present invention relates to the field of industrial production, and more particularly, to a method of producing an information security device, information security device manufacturer-side production equipment for producing an information security device, software developer-side production equipment for producing an information security device, and a system for producing an information security device.
Background
The information security device is a device that is commonly used by software developers to protect software products for sale, and a typical information security device is, for example, a dongle. Generally, the production of the encryption lock is under the responsibility of the encryption lock manufacturer, and after the encryption lock leaves the factory, a software developer performs secondary setting on the corresponding information security device when the software product is distributed.
The encryption lock manufacturer is responsible for the full authority, and the data in the encryption lock is inevitably set by the manufacturer; the software developer inevitably needs to increase the investment of software, hardware and equipment and manpower when performing secondary setting.
Disclosure of Invention
The invention aims to provide a method, a production device and a system for jointly producing an information safety device, which can save a secondary setting step after the information safety device leaves a factory and ensure the confidentiality of the information safety device.
In order to achieve the above object, according to one aspect of the present invention, there is provided a method of producing an information security device by an information security device manufacturer in association with a software developer, the method including the steps of, at the information security device manufacturer side:
generating request data for an information safety device, and storing the request data in a first physical storage device;
transferring the first physical storage device to a software developer side;
acquiring information safety device initialization data from a second physical storage device from the software developer side, wherein the information safety device initialization data is generated by the software developer according to the request data acquired from the first physical storage device; and
and writing the initialization data of the information safety device into the corresponding information safety device so as to carry out subsequent production.
Preferably, the request data is encrypted and stored in the first physical storage device.
Preferably, the method further comprises the following steps performed at the side of the information security device manufacturer:
after the information safety device is produced, encrypting production result information and storing the encrypted production result information in third physical storage equipment;
and transferring the third physical storage device to the software developer side.
The information security device includes a dongle, and the production result information includes: at least one of a hardware serial number of the encryption lock, a certificate serial number in the encryption lock and a shell serial number of the encryption lock.
Another aspect of the present invention also provides a method for producing an information security device, in which an information security device manufacturer and a software developer jointly produce the information security device, the method including the steps performed at the software developer side of:
acquiring request data of a corresponding information security device from a first physical storage device from the side of a manufacturer of the information security device;
generating information safety device initialization data according to the request data, and storing the information safety device initialization data in second physical storage equipment; and
and transferring the second physical storage device to the information safety device manufacturer side.
Preferably, the initialization data of the information security device is encrypted and stored in the second physical storage device.
Preferably, the method further comprises the following steps performed at the software developer side:
production result information is acquired from a third physical storage device from the information security apparatus manufacturer side.
The information security device includes a dongle, and the production result information includes: at least one of a hardware serial number of the encryption lock, a certificate serial number in the encryption lock and a shell serial number of the encryption lock.
Still another aspect of the present invention provides an information security device manufacturer-side production apparatus for producing an information security device, for producing the information security device in association with a software developer-side production apparatus, the information security device manufacturer-side production apparatus including:
a request data generation unit configured to generate request data of the respective information security apparatuses;
a first physical storage device configured to store the request data;
an information security device initialization data acquisition unit configured to acquire information security device initialization data from a second physical storage device from a software developer side, wherein the information security device initialization data is generated by the software developer from the request data acquired from the first physical storage device; and
and the information safety device initialization data writing unit is configured to write the information safety device initialization data into the corresponding information safety device for subsequent production.
Preferably, the request data generation unit is configured to generate the request data and encrypt the request data; and is
The first physical storage device is configured to store the encrypted request data.
Preferably, the information security device manufacturer-side production apparatus further includes: and the third physical storage device is configured to store the production result information after the information safety device is produced.
Preferably, the first physical storage device and the third physical storage device are the same/different devices.
The information security device includes a dongle, and the production result information includes: at least one of a hardware serial number of the encryption lock, a certificate serial number in the encryption lock and a shell number of the encryption lock.
Another aspect of the present invention provides a software developer-side production apparatus for producing an information security device, for producing the information security device in online association with an information security device manufacturer-side production apparatus, the software developer-side production apparatus including:
a request data acquisition unit configured to acquire request data of a corresponding information security device from a first physical storage apparatus from an information security device manufacturer side;
an information security device initialization data generation unit configured to generate information security device initialization data from the request data; and
a second physical storage device configured to store the information security apparatus initialization data.
Preferably, the information security device initialization data generation unit is configured to generate information security device initialization data from the request data and encrypt the information security device initialization data, and
the second physical storage device is configured to store the encrypted information security apparatus initialization data.
Preferably, the software developer-side production apparatus further includes:
a production result information acquiring unit configured to acquire production result information of the information security device from a third physical storage apparatus from the information security device manufacturer side.
Preferably, the information security device comprises a dongle; and is
The production result information includes: at least one of a hardware serial number of the encryption lock, a certificate serial number in the encryption lock and a shell number of the encryption lock.
Another aspect of the present invention provides a system for manufacturing an information security device, including the above-described information security device manufacturer-side manufacturing apparatus for manufacturing an information security device and the above-described software developer-side manufacturing apparatus for manufacturing an information security device.
By using the method, the production equipment and/or the system for producing the information safety device provided by the scheme of the invention, the secondary setting step after the information safety device leaves the factory can be omitted, and the data safety of the produced information safety device can be ensured.
Drawings
Fig. 1 is a flowchart of a method for producing an information security device by combining an information security device manufacturer and a software developer according to an embodiment of the present invention.
Fig. 2 is a flowchart of a method for producing an information security device by an information security device manufacturer in association with a software developer according to a preferred embodiment of the present invention.
Fig. 3 is a block diagram of a system for producing an information security device according to an embodiment of the present invention.
Detailed Description
In order that those skilled in the art will better understand the present invention, embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Fig. 1 is a flowchart of an embodiment of a method for producing an information security device by an information security device manufacturer in association with a software developer, the method including the steps of:
a1: the method comprises the steps that request data are generated for an information safety device on the side of an information safety device manufacturer, and the request data are stored in first physical storage equipment; transferring the first physical storage device to a software developer side;
a2: at a software developer side, acquiring request data of a corresponding information safety device from a first physical storage device from an information safety device manufacturer side; generating information safety device initialization data according to the request data, and storing the information safety device initialization data in second physical storage equipment; transferring the second physical storage device to the information security device manufacturer side;
a3: acquiring information safety device initialization data from a second physical storage device from a software developer side on the information safety device manufacturer side; and writing the initialization data of the information safety device into the corresponding information safety device for subsequent production.
Therefore, by using the method for online joint production of the information security device of the embodiment, a software developer can produce a desired information security device by an information security device manufacturer without secondary setting.
Fig. 2 shows a method for jointly producing an information security device by an information security device manufacturer and a software developer according to a preferred embodiment. In the preferred embodiment, the information security device is, for example, a dongle. Then the information security device manufacturer is the encryption lock manufacturer at this point. The method comprises the following steps:
a101: preparing a blank encryption lock by an encryption lock manufacturer, and generating request data for the blank encryption lock;
a102: encrypting and storing the request data in a first physical storage device, and transferring the request data to a software developer;
a103: the software developer decrypts the request data and generates encryption lock initialization data according to the request data;
a104: encrypting the initialization data of the encryption lock, storing the encrypted initialization data in second physical storage equipment, and transferring the encrypted initialization data back to an encryption lock manufacturer;
a105: the encryption lock manufacturer decrypts the encryption lock initialization data, writes the encryption lock initialization data into a corresponding encryption lock, and then performs subsequent production of the encryption lock (for example, writes a certificate in the encryption lock, etc.);
a106: after all the encryption locks are produced, the production result information is encrypted and stored in the third physical storage device, and is transferred to a software developer for the software developer to confirm the production result.
According to the embodiment, the software developer can check whether the product meeting the requirement is produced according to the production result information. In a specific embodiment, the production result information may include: at least one of a hardware serial number of the encryption lock, a certificate serial number in the encryption lock and a shell number of the encryption lock. In the after-sales service of the dongle product, it is also possible to identify whether the problem dongle is counterfeit based on one or more of the above information.
It is noted that the first physical storage device, the second physical storage device, and the third physical storage device may be the same device or different devices. For example, when the first physical storage device, the second physical storage device, and the third physical storage device are the same device, it may be a dedicated physical storage device for joint production of the information security apparatus that the information security apparatus manufacturer prepares for a specific software developer. That is, an information security apparatus manufacturer may hold a plurality of dedicated physical storage devices each prepared for joint production with a different software developer.
In addition, the encryption and decryption used in the embodiments are not limited to any encryption and decryption techniques. The specific encryption and decryption algorithms may be negotiated between the manufacturer of the information security device and the software developer.
By using the method for producing the information security device provided by the embodiment, not only can the secondary setting step of a software developer be omitted to produce the expected information security device, but also the security of the production process can be well ensured.
Next, a system 200 for online joint production of an information security device by an information security device manufacturer and a software developer according to an embodiment of the present invention is described, which includes an information security device manufacturer-side production apparatus 201 and a software developer-side production apparatus 202.
Wherein, information security device producer side production facility 201 includes:
a request data generation unit configured to generate request data of the respective information security apparatuses;
a first physical storage device configured to store requested data;
an information security device initialization data acquisition unit configured to acquire information security device initialization data from a second physical storage device from the software developer side, wherein the information security device initialization data is generated by the software developer from the request data; and
and the information safety device initialization data writing unit is configured to write the information safety device initialization data into the corresponding information safety device for subsequent production.
The software developer side production apparatus 202 includes:
a request data acquisition unit configured to acquire request data of a corresponding information security device from a first physical storage apparatus from an information security device manufacturer side;
an information security device initialization data generation unit configured to generate information security device initialization data from the request data; and
a second physical storage device configured to store information security apparatus initialization data.
The system for producing the information safety device can save the secondary setting step after the information safety device leaves the factory, and reduces the investment of software developers on software, hardware and equipment and manpower.
In the information security device producer side production apparatus of a preferred embodiment, the request data generation unit is configured to generate the request data and encrypt the request data; and the first physical storage device is configured to store the encrypted request data.
In the software developer-side production device of a preferred embodiment, the information security device initialization data generation unit is configured to generate the information security device initialization data and encrypt the information security device initialization data according to the request data, and the second physical storage device is configured to store the encrypted information security device initialization data.
Thus, the data security of the produced information security device can be ensured.
In another preferred embodiment, the information security device manufacturer-side production apparatus further includes: and the third physical storage device is configured to store the production result after all the information safety devices are produced. Further, the software developer-side production device further includes: a production result acquisition unit configured to acquire production result information from a third physical storage device from the information security apparatus manufacturer side.
Thus, the software developer can confirm that the information security device manufacturer has produced the information security device that meets its own expectations.
In the above embodiment, the information security device may be a dongle, and the production result information may include at least one of a dongle hardware serial number, a dongle internal certificate serial number, and a dongle housing number.
Therefore, a software developer can store the production result information, on one hand, the software developer can be used for verifying whether an encryption lock manufacturer produces an encryption lock meeting requirements, and on the other hand, when an after-sales department receives a problem encryption lock, the information of the problem encryption lock (such as an encryption lock hardware serial number, an encryption lock internal certificate serial number or an encryption lock shell number) can be compared with the production result information stored by the software developer, so that a forged encryption lock can be identified.
In an embodiment, the first physical storage device, the second physical storage device, and the third physical storage device may be the same device or different devices. For example, when the first physical storage device, the second physical storage device, and the third physical storage device are the same device, it may be a dedicated physical storage device for joint production of the information security apparatus that the information security apparatus manufacturer prepares for a specific software developer. That is, an information security apparatus manufacturer may hold a plurality of dedicated physical storage devices each prepared for joint production with a different software developer.
In addition, the encryption and decryption used in the embodiments are not limited to any encryption and decryption techniques. The specific encryption and decryption algorithms may be negotiated between the manufacturer of the information security device and the software developer.
In addition, the information security device referred to in the embodiments includes, but is not limited to, a dongle, and may also include, for example, a cryptographic card, a cryptographic machine, and the like.
The present invention is not limited to the specific embodiments described above, and various changes and modifications can be made by those skilled in the art without departing from the spirit and the essence of the present invention, but they should be construed to fall within the scope of the appended claims.
Claims (18)
1. A method for producing an information security device, characterized in that the information security device is produced by an information security device manufacturer in association with a software developer, the method comprising the following steps performed on the side of the information security device manufacturer:
generating request data for an information safety device, and storing the request data in a first physical storage device;
transferring the first physical storage device to a software developer side;
acquiring information safety device initialization data from a second physical storage device from the software developer side, wherein the information safety device initialization data is generated by the software developer according to the request data acquired from the first physical storage device; and
and writing the initialization data of the information safety device into the corresponding information safety device so as to carry out subsequent production.
2. The method of claim 1, wherein:
and encrypting the request data and storing the encrypted request data in the first physical storage equipment.
3. The method according to claim 1 or 2, further comprising the following steps performed at the side of the information security device manufacturer:
after the information safety device is produced, encrypting production result information and storing the encrypted production result information in third physical storage equipment;
and transferring the third physical storage device to the software developer side.
4. The method of claim 3, wherein
The information security device comprises an encryption lock; and is
The production result information includes: at least one of a hardware serial number of the encryption lock, a certificate serial number in the encryption lock and a shell serial number of the encryption lock.
5. A method of producing an information security device, characterized in that the information security device is produced by an information security device manufacturer in association with a software developer, the method comprising the following steps performed at the software developer side:
acquiring request data of a corresponding information security device from a first physical storage device from the side of a manufacturer of the information security device;
generating information safety device initialization data according to the request data, and storing the information safety device initialization data in second physical storage equipment; and
transferring the second physical storage device to an information safety device manufacturer side; wherein
The information security device initialization data is written into the corresponding information security device by the information security device manufacturer for subsequent production.
6. The method of claim 5, wherein:
and encrypting the initialization data of the information safety device and storing the encrypted initialization data in the second physical storage equipment.
7. The method according to claim 5 or 6, further comprising the following steps performed at the software developer side:
production result information is acquired from a third physical storage device from the information security apparatus manufacturer side.
8. The method of claim 7, wherein,
the information security device comprises an encryption lock; and is
The production result information includes: at least one of a hardware serial number of the encryption lock, a certificate serial number in the encryption lock and a shell serial number of the encryption lock.
9. An information security device manufacturer-side production apparatus that produces an information security device, for producing the information security device in association with a software developer-side production apparatus, the information security device manufacturer-side production apparatus comprising:
a request data generation unit configured to generate request data of the respective information security apparatuses;
a first physical storage device configured to store the request data;
an information security device initialization data acquisition unit configured to acquire information security device initialization data from a second physical storage device from a software developer side, wherein the information security device initialization data is generated by the software developer from the request data acquired from the first physical storage device; and
and the information safety device initialization data writing unit is configured to write the information safety device initialization data into the corresponding information safety device for subsequent production.
10. The information security device manufacturer-side production facility as claimed in claim 9, wherein
The request data generation unit is configured to generate the request data and encrypt the request data; and is
The first physical storage device is configured to store the encrypted request data.
11. The information security device manufacturer-side production apparatus according to claim 9 or 10, further comprising:
and the third physical storage device is configured to store the production result information after the information safety device is produced.
12. The information security device manufacturer-side production facility as claimed in claim 11, wherein
The first physical storage device and the third physical storage device are the same/different devices.
13. The information security device manufacturer-side production apparatus according to claim 11, wherein the information security device includes a dongle; and is
The production result information includes: at least one of a hardware serial number of the encryption lock, a certificate serial number in the encryption lock and a shell number of the encryption lock.
14. A software developer-side production apparatus for producing an information security device, for producing the information security device in online association with the information security device manufacturer-side production apparatus, the software developer-side production apparatus comprising:
a request data acquisition unit configured to acquire request data of a corresponding information security device from a first physical storage apparatus from an information security device manufacturer side;
an information security device initialization data generation unit configured to generate information security device initialization data from the request data; and
a second physical storage device configured to store the information security apparatus initialization data; wherein
The information security device initialization data is written into the corresponding information security device by the information security device manufacturer for subsequent production.
15. The software developer-side production device of claim 14, wherein:
the information security device initialization data generation unit is configured to generate information security device initialization data from the request data and encrypt the information security device initialization data, and
the second physical storage device is configured to store the encrypted information security apparatus initialization data.
16. The software developer-side production apparatus according to claim 14 or 15, further comprising:
a production result information acquiring unit configured to acquire production result information of the information security device from a third physical storage apparatus from the information security device manufacturer side.
17. The software developer-side production device according to claim 16, wherein:
the information security device comprises an encryption lock; and is
The production result information includes: at least one of a hardware serial number of the encryption lock, a certificate serial number in the encryption lock and a shell number of the encryption lock.
18. A system for producing an information security device, comprising an information security device manufacturer-side production facility for producing an information security device according to any one of claims 9 to 13 and a software developer-side production facility for producing an information security device according to any one of claims 14 to 17.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710114182.9A CN106934259B (en) | 2017-02-28 | 2017-02-28 | Method for producing information security device, production equipment and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710114182.9A CN106934259B (en) | 2017-02-28 | 2017-02-28 | Method for producing information security device, production equipment and system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106934259A CN106934259A (en) | 2017-07-07 |
| CN106934259B true CN106934259B (en) | 2020-07-10 |
Family
ID=59423538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710114182.9A Active CN106934259B (en) | 2017-02-28 | 2017-02-28 | Method for producing information security device, production equipment and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106934259B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107835162B (en) * | 2017-10-18 | 2019-06-11 | 北京深思数盾科技股份有限公司 | Software digital permit server gives the method and software digital permit server that permission is signed and issued in the license of software developer's software digital |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101067358A (en) * | 2007-03-20 | 2007-11-07 | 姜君凯 | Trick lock mechanism |
| JP5753015B2 (en) * | 2011-07-14 | 2015-07-22 | 株式会社メガチップス | MEMORY SYSTEM, MEMORY DEVICE, AND MEMORY SYSTEM OPERATION METHOD |
| CN105243332A (en) * | 2014-06-23 | 2016-01-13 | 中兴通讯股份有限公司 | Encryption method and apparatus as well as kernel encryption data operation method and apparatus |
| CN105915338A (en) * | 2016-05-27 | 2016-08-31 | 北京中油瑞飞信息技术有限责任公司 | Key generation method and key generation system |
| CN106462900A (en) * | 2014-05-12 | 2017-02-22 | 密钥对株式会社 | Security token for certificate authentication and driving method therefor |
-
2017
- 2017-02-28 CN CN201710114182.9A patent/CN106934259B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101067358A (en) * | 2007-03-20 | 2007-11-07 | 姜君凯 | Trick lock mechanism |
| JP5753015B2 (en) * | 2011-07-14 | 2015-07-22 | 株式会社メガチップス | MEMORY SYSTEM, MEMORY DEVICE, AND MEMORY SYSTEM OPERATION METHOD |
| CN106462900A (en) * | 2014-05-12 | 2017-02-22 | 密钥对株式会社 | Security token for certificate authentication and driving method therefor |
| CN105243332A (en) * | 2014-06-23 | 2016-01-13 | 中兴通讯股份有限公司 | Encryption method and apparatus as well as kernel encryption data operation method and apparatus |
| CN105915338A (en) * | 2016-05-27 | 2016-08-31 | 北京中油瑞飞信息技术有限责任公司 | Key generation method and key generation system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106934259A (en) | 2017-07-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108599930B (en) | Firmware encryption and decryption system and method | |
| CN106529969B (en) | Method and system for checking fake source by NFC | |
| CN103685214B (en) | Safety access method for vehicle electronic control unit | |
| CN105847005B (en) | Encryption device and method | |
| CN103580852B (en) | Safety element and the method and system of initializing secure element | |
| CN105450620A (en) | Information processing method and device | |
| JP2005050320A (en) | Access method | |
| US9449193B2 (en) | Information processing apparatus | |
| CN104579680B (en) | A kind of method of secure distribution seed | |
| CN112528236B (en) | Application software authorization method based on virtual machine | |
| US20160277182A1 (en) | Communication system and master apparatus | |
| CN109656750A (en) | For the guidance load based on PUF that data are restored on safe flashing device | |
| CN116232639B (en) | Data transmission method, device, computer equipment and storage medium | |
| CN114786160B (en) | NFC label key management system | |
| CN104850764A (en) | Smart card based software protection method and system | |
| CN106682459B (en) | Method for producing information security device, production equipment and system | |
| US20220043434A1 (en) | Method for Managing a Production Process | |
| CN106934259B (en) | Method for producing information security device, production equipment and system | |
| CN106599697A (en) | Method and system for safe upgrade of programs in PCI password card | |
| CN117453822A (en) | Cross-environment data synchronization method, device and equipment | |
| CN109150813A (en) | A kind of verification method and device of equipment | |
| CN111290884A (en) | Data backup method and device for cash register equipment | |
| CN111211906A (en) | Method, system, device, equipment and medium for realizing one-machine-one-secret of terminal equipment | |
| US10313132B2 (en) | Method and system for importing and exporting configurations | |
| CN113282939B (en) | Data unloading encryption and decryption method and system based on PowerPC and detachable storage equipment |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100193 5th floor 510, No. 5 Building, East Yard, No. 10 Wangdong Road, Northwest Haidian District, Beijing Patentee after: Beijing Shendun Technology Co.,Ltd. Address before: 100193 5th floor 510, No. 5 Building, East Yard, No. 10 Wangdong Road, Northwest Haidian District, Beijing Patentee before: BEIJING SENSESHIELD TECHNOLOGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |