CN109094221A - A kind of one body seal of physical electronic - Google Patents
A kind of one body seal of physical electronic Download PDFInfo
- Publication number
- CN109094221A CN109094221A CN201811099284.9A CN201811099284A CN109094221A CN 109094221 A CN109094221 A CN 109094221A CN 201811099284 A CN201811099284 A CN 201811099284A CN 109094221 A CN109094221 A CN 109094221A
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- seal
- module
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- physical
- range communication
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- 238000004891 communication Methods 0.000 claims abstract description 60
- 238000013475 authorization Methods 0.000 claims abstract description 6
- 238000007639 printing Methods 0.000 claims description 4
- 241001062009 Indigofera Species 0.000 claims 1
- 238000002790 cross-validation Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41K—STAMPS; STAMPING OR NUMBERING APPARATUS OR DEVICES
- B41K1/00—Portable hand-operated devices without means for supporting or locating the articles to be stamped, i.e. hand stamps; Inking devices or other accessories therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41K—STAMPS; STAMPING OR NUMBERING APPARATUS OR DEVICES
- B41K1/00—Portable hand-operated devices without means for supporting or locating the articles to be stamped, i.e. hand stamps; Inking devices or other accessories therefor
- B41K1/36—Details
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Image Input (AREA)
Abstract
The invention proposes a kind of one body seals of physical electronic comprising: physical seal module, physical seal module are arranged in the outside of seal, which is provided with physical impression；Short-range communication module, short-range communication module have storage unit, and the content for storage includes E-seal；Control unit, control unit are connected with short-range communication module, are communicated for controlling short-range communication module with external equipment.The seal is communicated by the way of short haul connection with external equipment, E-seal is covered on electronic document using external equipment realization, greatly reduce the volume of seal, it can be also used for identification and e-payment, it can be made card style etc., it is easy to carry, with biological characteristic recognition module for the identification to user identity, it ensure that stamping safety；And the authorization digital certificates and/or key of bank and government are stored, multiple keys can be called to carry out cross validation, improve safety.
Description
Technical field
The present invention relates to seal technology field, especially a kind of one body seal of physical electronic.
Background technique
With the fast development of Internet technology with the rise of E-Government, e-commerce, E-seal technology answered
It transports and gives birth to and be used widely.But under many situations, electronic seal and physics official seal can not be accomplished to use and take care of one
It causes, brings many puzzlements to personal or enterprise.Also, current E-seal is when in use, can not accomplish to manage well, example
Inquiry tracking after security verification and use before such as use.
It is expensive in addition, market some E-seals at present, sufficiently bulky, it is inconvenient to carry, be unsuitable for it is personal and in
Small enterprise uses, and is unfavorable for the popularization of E-seal technology.
It should be noted that the above description of the technical background be intended merely to it is convenient to technical solution of the present invention carry out it is clear,
Complete explanation, and facilitate the understanding of those skilled in the art and illustrate.Cannot merely because these schemes of the invention
Background technology part is expounded and thinks that above-mentioned technical proposal is known to those skilled in the art.
Summary of the invention
The present invention is directed to above-mentioned defect in the prior art, proposes following technical solution.
A kind of one body seal of physical electronic, the seal include: physical seal module, and the physical seal module setting exists
The outside of the seal, the physical seal module are equipped with physical impression；Short-range communication module, the short haul connection mould
Block has storage unit, and content of the storage unit for storage includes E-seal；Control unit, described control unit with
The short-range communication module is connected, and is communicated for controlling the short-range communication module with external equipment.
Further, the physical impression includes two dimensional code and/or idiograph.
Further, the physical seal module is relief printing plate seal module, intaglio plate seal module or photosensitive seal module.
Further, the short-range communication module is NFC chip, in RFID chip, bluetooth module, infrared module
It is at least one.
Further, the seal further includes antenna, and the short-range communication module passes through described control unit and institute
It states antenna to be connected, the short-range communication module is communicated by the antenna with external equipment.
Further, the seal equipment further includes switch, and the switch is connected with described control unit, described
When switch is opened, described control unit controls the short-range communication module and is communicated by the antenna with external equipment.
Further, the seal equipment further includes switch, and the switch is connected with the antenna, in the switch
When opening, described control unit controls the short-range communication module and is communicated by the antenna with external equipment.
Further, the switch is mechanical switch or pressure switch.
Further, when the switch is pressure switch, the pressure switch is arranged in the physical seal module
The back side, be more than the time when the time that the pressure that the physical seal module is pressed is more than a pressure threshold and/or pressing
After threshold value, described control unit controls the short-range communication module and is communicated by the antenna with external equipment.
Further, the pressure switch is pressure sensor.
Further, it when using the seal, is affixed one's seal using the physical seal module paper file,
The external equipment is allowed to read electronics from the storage unit of the short-range communication module under the control of described control unit
Seal, and the timestamp of calling is recorded, and take pictures using the external equipment to the paper file and generate electronic document, and
The E-seal and timestamp of reading are covered on the electronic document.
Further, the external equipment is smart phone, tablet computer, laptop or desktop computer.
Further, the seal can be used for identification or e-payment.
Further, the seal further includes biological characteristic recognition module and power supply, the biological characteristic recognition module
For being identified according to the biological characteristic for the user for operating the seal to user.
Further, the biological characteristic includes fingerprint, iris and/or face.
Further, the external equipment will read E-seal and biological characteristic is sent to server and verifies,
After being verified, the E-seal and timestamp of reading are covered on the electronic document.
Further, the seal is card style, button style, commemorative coin style, chest badge or jewellery style.
Further, the content of storage unit storage further includes personally identifiable information, digital certificates and/or close
Key.
Further, the digital certificates and/or key are the digital certificates of banking system and/or government system authorization
And/or key.
It further, further include power supply, the power supply is used to be the short-range communication module and described control unit
Power supply.
Technical effect of the invention are as follows: the invention proposes a kind of one body seals of physical electronic comprising: physical seal mould
The outside of the seal is arranged in block, the physical seal module, and the physical seal module is equipped with physical impression；Short distance
Communication module, the short-range communication module have storage unit, and content of the storage unit for storage includes electronic seal
Chapter；Control unit, described control unit are connected with the short-range communication module, for controlling the short-range communication module
It is communicated with external equipment.
The seal compact, it is easy to carry, there is physical seal module, physical seal can be covered to paper document；
The seal is also communicated by the way of short haul connection with external equipment simultaneously, and electronics is stored in short-range communication module
Seal can call the E-seal realization in seal to cover E-seal on electronic document by external equipment, abridge significantly
The volume of one body seal of physical electronic.
More preferably, which can be also used for identification and e-payment, can be made card style, button style or
Commemorative coin style, it is easy to carry；With biological characteristic recognition module for the identification to user identity, the ability being only identified by
Allow to call E-seal, further ensures the safety for calling E-seal；And the storage unit in seal is also stored
The authorization digital certificates and/or key of various banking systems and government system can be with when needing to authenticate electronic document
Accessing one body seal of physical electronic calls multiple keys to carry out cross validation, improves safety.
Detailed description of the invention
By reading a detailed description of non-restrictive embodiments in the light of the attached drawings below, the application's is other
Feature, objects and advantages will become more apparent upon.
Fig. 1 is the schematic diagram of physical electronic one body seal and external device communication of embodiment according to the present invention.
Fig. 2 is the decomposition texture schematic diagram of one body seal of physical electronic of embodiment according to the present invention.
Fig. 3 is the overall structure diagram of one body seal of physical electronic of embodiment according to the present invention.
Specific embodiment
The application is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining related invention, rather than the restriction to the invention.It also should be noted that in order to
Convenient for description, part relevant to related invention is illustrated only in attached drawing.
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The application is described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Fig. 1 shows one body seal 1 of physical electronic of the invention and is carried out by way of short haul connection with external equipment 2
Data exchange, the mode of short haul connection can be RFID (Radio-frequency identification, radio frequency identification),
NFC (Near Field Communication, near-field communication), bluetooth, infrared etc., external equipment 2 passes through short-distance wireless
Communication mode and one body seal 1 of physical electronic establish data connection, obtain the content stored in one body seal 1 of physical electronic, deposit
The content of storage includes at least E-seal, can further include personally identifiable information, digital certificates and/or key etc.,
It can be when using the seal, when being affixed one's seal using the physical seal module 11 of seal paper file progress physics, using outer
Portion's equipment 2 takes pictures to paper file and generates electronic document, and external equipment 2 is using the E-seal read on the electronic document
Cover read E-seal and timestamp so that physics affix one's seal it is more convenient with Electronic Signature, convenient for physical electronic integrally print
The popularization of chapter 1.Short-range communication module is controlled by setting control unit to be communicated with external equipment, is allowed in control unit
In the case where just short-range communication module is allowed to be communicated with external equipment, external equipment just it is accessible and read short distance
The contents such as the E-seal stored in communication module.And in the case where control unit does not allow, external equipment cannot access and
The E-seal that stores in short-range communication module is read, the content that stores in short-range communication module has been effectively ensured can only be by
The external device access of permission and reading improve the safety that one body seal of physical electronic uses.Seal overall structure simultaneously
Simply, at low cost, volume compact, easy to use and large-scale promotion.
External equipment 2 can also read the personally identifiable information stored in one body seal 1 of physical electronic, digital certificates and/
Or key carries out the authentication etc. of user, improves safety of the content of storage by outside reading when, i.e., is set by outside
Standby 2 pairs of one body seals 1 of physical electronic operate, and the volume of physical electronic seal are substantially reduced, seal form can
Card style, button style, commemorative coin style, chest badge or jewellery style is made, jewellery may include ring, earrings, pendant
Deng can carry, be worn on clothes, on ornaments etc., these are all the inventive points of part and parcel of the invention.
The external equipment 2 can be smart phone, tablet computer, laptop, desktop computer or PDA etc., when
Right external equipment 2 is also possible to other electronic equipments with short-range communications functionality and data processing function that can be portable.
Below with reference to Fig. 2 and Fig. 3, to one body seal 1 of physical electronic, (seal in the present invention also refers to the physical electronic one
Body seal 1) structure be described in detail, Fig. 2 shows one body seal 1 of physical electronic of the invention, the seal includes:
Physical seal module 11, the physical seal module 11 are arranged in the outside of the seal, set in the physical seal module 11
There is physical impression；Short-range communication module 12, the short-range communication module 12 have storage unit, and the storage unit is used for
The content of storage includes E-seal, and E-seal can be one, or multiple；Control unit 13, the control are single
Member 13 is connected with the short-range communication module 12, carries out for controlling the short-range communication module 12 with external equipment 2
Communication.
In one embodiment, the physical impression includes two dimensional code and/or idiograph.I.e. physical impression can be tool
There are two dimensional code or two dimensional code to add the physical seal of idiograph or idiograph etc., it is personal for being covered on paper file
Signet.In general, the physical seal module 11 can be relief printing plate seal module, intaglio plate seal module or photosensitive seal mould
Block.For relief printing plate seal module, intaglio plate seal module, when use, is stained with ink paste and affixes one's seal.Photosensitive seal module (is contained inside
A certain amount of ink), not needing ink paste can also affix one's seal.
Near-field communication (Near Field Communication, NFC) is a kind of radio technology of short distance high frequency,
13.56MHz frequency is run in a distance of 20 centimeters.Its transmission speed has 106Kbit/ seconds, 212Kbit/ seconds or 424Kbit/
Three kinds of second.Near-field communication is by becoming 18092 international standard of ISO/IEC IS, ECMA-340 standard and ETSI TS at present
102 190 standards.NFC is using actively and passively two kinds of read modes.NFC technology is by non-contact radio-frequency identification
(RFID) and interconnection technology integration is evolved, and combines induction type card reader, icah wavw and point on a single chip
To the function of point, can be identified and exchanged data in short distance with compatible equipment.
RFID (Radio Frequency Identification) technology, also known as radio frequency identification, is a kind of communication
Technology is commonly called as electronic tag.Specific objective can be identified by radio signals and read and write related data, used in the present invention
Short-range communication module 12 is NFC chip or RFID chip, naturally it is also possible to using other short distance chips, such as bluetooth mould
Block, infrared module etc., and using passively data reading mode in the present invention.
In one embodiment, in order to carry out data exchange with external equipment 2, the seal further includes 14 (such as Fig. 2 of antenna
It is shown), the short-range communication module 12 is connected by described control unit 13 with the antenna 14, the short haul connection
Module 12 is communicated by the antenna 14 with external equipment 2.
In one embodiment, the content of storage unit storage further includes personally identifiable information, digital certificates and/or key,
Wherein, the digital certificates and/or key are the digital certificates and/or key of banking system and/or government system authorization.Storage
Unit stores digital certificates and/or key (such as the bank's key, industrial and commercial key, tax of banking system and/or government system authorization
Business key, public security key, social security key, common reserve fund key etc.) and the certificate of E-seal etc..Also, when electronic document needs
When authenticating, the counterpart keys of the electronic document and other one or more keys are subjected to cross validation.Cross-certification is just
It is not need all to carry out testing again to all data in the server of public security when for example handling a public security document authentication
Card can be by checking the approval process of other servers such as pervious industry and commerce, the tax, social security, as long as material when needing to authenticate
Before by the examination & approval of other servers and verification be it is true, then the process authenticated can be not repeated at public security server.
In addition, the mode of cross-certification can also be included in when handling a document authentication, more than two keys is called to carry out identity
Certification, such as: when the document authentication of handling bank business, corresponding bank's key is not only called to be verified, also calling work
Quotient's key is carried out while being verified, and enhances the safety of business handling.Similarly, go industrial and commercial working, can increase identification and
The comparison of bank information, to enhance safety.Meanwhile the calling sequence of different keys can be set, to guarantee higher safety
Grade.In the present embodiment, external equipment 2 reads the digital certificates and/or key in seal, and by digital certificates and/or close
Key is sent on the server of banking system and/or government system and is verified, and enhances the safety used, this is the present invention
Another important inventive point.
In one embodiment, in order to guarantee that data are not illegally accessed in seal, the seal equipment further includes switch
15 (as shown in Figure 2), a kind of set-up mode are as follows: the switch 15 is connected with described control unit 13, at 15 dozens, the switch
When opening, described control unit 13 controls the short-range communication module 12 and is communicated by the antenna 14 with external equipment 2.
Another set-up mode are as follows: the switch 15 is connected with the antenna 14, when the switch 15 is opened, described control unit
The 13 control short-range communication modules 12 are communicated by the antenna 14 with external equipment 2.I.e. by using switch 15
Whether the connection of control control module or antenna 14, determine whether the data in seal are read by external equipment 2, this is the present invention
Another important inventive point.
In one embodiment, the switch 15 is mechanical switch or pressure switch, and mechanical switch can be push button, can
To be arranged on the side of seal.With the development of intellectualized technology, pressure switch is generally used, pressure switch can use spring
Contact, when the pressure being pressed is more than a pressure threshold, spring contact conducting；Pressure switch can also be passed using such as pressure
Sensor controls whether the data in seal are read by external equipment 2 by pressure sensor.For example, in one embodiment, when
When the switch 15 is pressure switch, the back side of the physical seal module 11 is arranged in the pressure switch, when the physics
The pressure that seal module 11 is pressed be more than a pressure threshold (such as 35 newton) and press time be more than a time threshold (such as
2 seconds) after, indicate that physical seal be used to giving papery document cover chapter, and not maloperation, described control unit 13 controls institute at this time
Short-range communication module 12 is stated to be communicated by the antenna 14 with external equipment 2.15 settable 1, switch is multiple,
Such as switch 15 can be arranged three or more in different positions, when more than two switches are depressed past a pressure threshold (such as
35 newton) and after time for pressing is more than a time threshold (such as 2 seconds), then control unit is judged as that user is carrying out the behaviour that affixes one's seal
Make, rather than maloperation.
In one embodiment, when using the seal, paper file is carried out using the physical seal module 11
It affixes one's seal, allows the external equipment 2 from the storage list of the short-range communication module 12 under the control of described control unit 13
E-seal is read in member, and records the timestamp of calling, and is taken pictures generation using the external equipment 2 to the paper file
Electronic document, and cover on the electronic document E-seal and timestamp of reading.Then the external equipment 2 will cover
The E-seal of reading and the electronic document of timestamp are sent to mechanism of enterprise, government, bank etc., and the capping is read
The electronic document of E-seal and timestamp is sent on server and makes a backup store, and inquiry uses altogether, to ensure lid electricity
The authenticity of sub- seal file, improves the safety of file, this is also another important inventive point of the invention.
Since the volume of physical electronic seal of the invention can be substantially reduced, seal form can be made card style,
Therefore button style or commemorative coin style can be used for identification (as used as identity card) or e-payment (as made
For the use such as transportation card, small amount payment card), the application range of E-seal is extended, user experience is improved, this is also this hair
A bright important inventive point.
To further increase the safety that seal uses, the seal further includes biological characteristic recognition module 16 and power supply 17
(as shown in Figure 2), the biological characteristic recognition module 16 are used for the biological characteristic according to the user for operating the seal to user
It is identified；The biological characteristic of user includes fingerprint, iris and/or face etc., such as includes fingerprint, face and/or iris
Element characteristic etc..I.e. biological characteristic recognition module 16 is for obtaining the personally identifiable information stored in one body seal 1 of physical electronic
(including biological characteristic), is then compared with the biological characteristic of the user of acquisition, if unanimously, be verified, if
Inconsistent, then authentication failed, does not allow external equipment 2 to obtain the data in seal.Power supply 17 is used to be living things feature recognition mould
Block 16 provides power supply.Biological characteristic recognition module 16 can constitute dual security protection with switch 15, that is, there was only switch 15
After opening and biological characteristic recognition module 16 verify the biological characteristic success of user, external equipment 2 can just be read in seal
E-seal, personally identifiable information, digital certificates and/or key of storage etc., this is also another important hair of the invention
Bright point.In one embodiment, the biological characteristic includes fingerprint, iris and/or face.In addition, power supply 17 can also be used in for
The short-range communication module and described control unit power supply.Button cell or the electricity of other small sizes can be used in power supply 17
Pond.
To further increase the safety that seal uses, in one embodiment, electronic seal is can be read in the external equipment 2
Chapter and the biological characteristic of the user collected of biological characteristic recognition module 16, and send them to server and verified, it tests
After card passes through, the E-seal and timestamp of reading are covered on the electronic document.Use has been stored in advance on the server
The biological characteristic at family and corresponding E-seal, so that the safety of E-seal further increases, this is also the present invention
Another important inventive point.In addition, external equipment 2 may include 3G communication module, 4G communication module, 5G communication module,
WIFI module, NBlot module, quantum communications module etc., utilize CDMA, TDSCDMA, CDMA2000, FDD-LTE, TDD-LTE etc.
Communication mode realizes the information exchange with server.
As seen through the above description of the embodiments, those skilled in the art can be understood that the application can
It realizes by means of software and necessary general hardware platform.Based on this understanding, the technical solution essence of the application
On in other words the part that contributes to existing technology can be embodied in the form of software products, the computer software product
It can store in storage medium, such as ROM/RAM, magnetic disk, CD, including some instructions are used so that a computer equipment
(can be personal computer, server or the network equipment etc.) executes the certain of each embodiment of the application or embodiment
Method described in part.
It should be noted last that: above embodiments only illustrate and not to limitation technical solution of the present invention, although reference
Above-described embodiment describes the invention in detail, those skilled in the art should understand that: it still can be to this hair
It is bright to be modified or replaced equivalently, it without departing from the spirit or scope of the invention, or any substitutions, should all
It is included within the scope of the claims of the present invention.
Claims (20)
1. a kind of one body seal of physical electronic, which is characterized in that the seal includes:
The outside of the seal is arranged in physical seal module, the physical seal module, and the physical seal module is equipped with
Physical impression；
Short-range communication module, the short-range communication module have storage unit, content of the storage unit for storage
Including E-seal；
Control unit, described control unit are connected with the short-range communication module, for controlling the short haul connection mould
Block is communicated with external equipment.
2. seal according to claim 1, which is characterized in that the physical impression includes two dimensional code and/or idiograph.
3. seal according to claim 2, which is characterized in that the physical seal module is relief printing plate seal module, intaglio plate seal
Module or photosensitive seal module.
4. seal according to claim 1, which is characterized in that the short-range communication module is NFC chip, RFID chip, indigo plant
At least one of tooth module, infrared module.
5. seal according to claim 3, which is characterized in that the seal further includes antenna, and the short-range communication module is logical
It crosses described control unit to be connected with the antenna, the short-range communication module is led to by the antenna with external equipment
Letter.
6. seal according to claim 5, which is characterized in that the seal equipment further includes switch, the switch and the control
Unit processed is connected, and when the switch is opened, described control unit controls the short-range communication module and passes through the antenna
It is communicated with external equipment.
7. seal according to claim 5, which is characterized in that the seal equipment further includes switch, the switch and the day
Line is connected, and when the switch is opened, the described control unit control short-range communication module is by the antenna and outside
Portion's equipment is communicated.
8. the seal of according to claim 6 or 7, which is characterized in that the switch is mechanical switch or pressure switch.
9. seal according to claim 8, which is characterized in that when the switch is pressure switch, the pressure switch setting
At the back side of the physical seal module, when the pressure that the physical seal module is pressed is more than a pressure threshold and is pressed
Time be more than a time threshold after, described control unit controls the short-range communication module and is set by the antenna with outside
It is standby to be communicated.
10. seal according to claim 9, which is characterized in that the pressure switch is pressure sensor.
11. seal according to claim 9 or 10, which is characterized in that when using the seal, use the physical seal mould
Block affixes one's seal to paper file, allows the external equipment from the short haul connection mould under the control of described control unit
E-seal is read in the storage unit of block, and records the timestamp of calling, and using the external equipment to the paper text
Part, which is taken pictures, generates electronic document, and the E-seal and timestamp of reading are covered on the electronic document.
12. seal according to claim 11, which is characterized in that the external equipment is smart phone, tablet computer, notebook
Computer or desktop computer.
13. seal according to claim 11, which is characterized in that the seal can be used for identification or e-payment.
14. seal according to claim 11, which is characterized in that the seal further includes biological characteristic recognition module, the life
Object feature recognition module is used to identify user according to the biological characteristic for the user for operating the seal.
15. seal according to claim 14, which is characterized in that the biological characteristic includes fingerprint, iris and/or face.
16. seal according to claim 15, which is characterized in that the external equipment will read E-seal and biological characteristic hair
It send to server and is verified, after being verified, the E-seal and timestamp of reading are covered on the electronic document.
17. seal according to claim 16, which is characterized in that the seal is card style, button style, commemorates coin
Sample, chest badge or jewellery style.
18. seal according to claim 1, which is characterized in that the content of the storage unit storage further includes personal identification letter
Breath, digital certificates and/or key.
19. seal according to claim 18, which is characterized in that the digital certificates and/or key are banking system and/or political affairs
The digital certificates and/or key of mansion system authorization.
20. seal according to claim 18, which is characterized in that further include power supply, the power supply is used to lead to for the short distance
Believe module and described control unit power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811099284.9A CN109094221A (en) | 2018-09-20 | 2018-09-20 | A kind of one body seal of physical electronic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811099284.9A CN109094221A (en) | 2018-09-20 | 2018-09-20 | A kind of one body seal of physical electronic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109094221A true CN109094221A (en) | 2018-12-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811099284.9A Pending CN109094221A (en) | 2018-09-20 | 2018-09-20 | A kind of one body seal of physical electronic |
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| CN (1) | CN109094221A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113469658A (en) * | 2021-07-12 | 2021-10-01 | 支付宝(杭州)信息技术有限公司 | Block chain-based physical seal using method and device and electronic equipment |
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| US20120143971A1 (en) * | 2009-08-18 | 2012-06-07 | Jian-Ming Jin | Communicating Electronic Mail |
| CN108108611A (en) * | 2018-02-05 | 2018-06-01 | 胡金钱 | A kind of intelligent seal for carrying intelligent chip |
| CN108171486A (en) * | 2018-02-05 | 2018-06-15 | 胡金钱 | It is a kind of that there is the terminal of E-seal |
| CN108540528A (en) * | 2018-03-07 | 2018-09-14 | 胡金钱 | Confirm electronic document be sent to method and system, computer storage media |
| CN108540449A (en) * | 2018-03-07 | 2018-09-14 | 胡金钱 | Management-control method and system, the computer storage media of intelligent seal |
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| CN113469658A (en) * | 2021-07-12 | 2021-10-01 | 支付宝(杭州)信息技术有限公司 | Block chain-based physical seal using method and device and electronic equipment |
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