CN106326951A - Contact smart card individualizing method and contact smart card individualizing device - Google Patents
Contact smart card individualizing method and contact smart card individualizing device Download PDFInfo
- Publication number
- CN106326951A CN106326951A CN201610710963.XA CN201610710963A CN106326951A CN 106326951 A CN106326951 A CN 106326951A CN 201610710963 A CN201610710963 A CN 201610710963A CN 106326951 A CN106326951 A CN 106326951A
- Authority
- CN
- China
- Prior art keywords
- card
- individualized
- master
- smart card
- module
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
Abstract
The invention discloses a contact smart card individualizing method and a contact smart card individualizing device. The contact smart card individualizing method comprises the steps of determining whether an individualizing request meets a requirement through receiving the individualizing request which is transmitted by an upper computer; if yes, transmitting the individualizing request to a master card; and after a state response which is transmitted from the master card is received, performing an individualizing operation on the smart card. The contact smart card individualizing method and the contact smart card individualizing device have advantages of simplifying an operation process and improving versatility of the individualizing method.
Description
Technical field
The present invention relates to field of intelligent cards, particularly relate to a kind of contact intelligent card personalization method and device.
Background technology
Along with fast development and the variation of application of smart card, the data of smart card personalization process and seem the heaviest
Want.Smart card personalization refers to write mechanism or individual application data the process of smart card.Existing smart card individual
Change method versatility is not strong, can only be suitable for the card of a certain classification, and operation complexity, and inefficiency, safety is bad.
Summary of the invention
In order to overcome the deficiencies in the prior art, it is an object of the invention to provide a kind of contact intelligent card personalization method
And device, it can solve, and existing smart card personalization versatility is not strong and operation is complicated and the problem of inefficiency.
The purpose of the present invention realizes by the following technical solutions:
A kind of contact intelligent card personalization method, said method comprising the steps of:
Receiving the individualized request that host computer sends, described individualized request includes personal information;
Judge whether described individualized request meets the requirements;
If described individualized request meets the requirements, then described individualized request is sent to master card;
After receiving the replying state response that master card sends, smart card is carried out individualized operation.
Preferably, initialization operation, described initialization are also included before the individualized request that described reception host computer sends
Operate and specifically include following steps:
Receive the version information that host computer sends, and master card is carried out power on operation;
Receive master card return first resets back to complex information, and smart card is carried out power on operation;
Receive smart card transmission second resets back to complex information.
Preferably, described smart card is carried out individualized operation after also include:
Receiving the verification authentication information that host computer sends, described verification authentication information includes verifying data;
Described verification authentication information is sent to master card and smart card;
Judge that master card is the most consistent with smart card verification authentication result.
Preferably, described individualized operation includes:
Set up card main partition, load card master control key, foundation process progress record, set up application partition, load should
With subregion master key, set up subregion application file, loading subregion application key and load data in former card.
Preferably, described method also includes:
If master card is consistent with smart card verification authentication result, then electrically operated under carrying out described master card and smart card;
If master card is inconsistent with smart card verification authentication result, then cancel individualized operation.
Present invention also offers a kind of contact intelligent card personalization device, described device includes:
Receiver module, for receiving the individualized request that host computer sends, described individualized request includes personal information;
First judge module, is used for judging whether described individualized request meets the requirements;
Sending module, for when described individualized request meets the requirements, is sent to master card by described individualized request;
Individualized operation's module, after receiving the replying state response that master card sends, carries out individualized behaviour to smart card
Make.
Preferably, contact intelligent card personalization device also includes the module that powers on, described in power on module, be used for receiving
After the version information that position machine sends, master card is carried out power on operation;And receive that master card returns first reset back to complex information
After, smart card is carried out power on operation;
Described receiver module, is additionally operable to receive the second of smart card transmission and resets back to complex information.
Preferably, described receiver module is additionally operable to receive the verification authentication information that host computer sends, and described verification certification is believed
Breath includes verifying data;
Described sending module, is additionally operable to described verification authentication information is sent to master card and smart card;
Described contact intelligent card personalization device also includes that the second judge module, described second judge module are used for judging
Master card is the most consistent with smart card verification authentication result.
Preferably, described individualized operation includes:
Set up card main partition, load card master control key, foundation process progress record, set up application partition, load should
With subregion master key, set up subregion application file, loading subregion application key and load data in former card.
Preferably, described device also includes:
Lower electricity module, for when master card is consistent with smart card verification authentication result, carrying out described master card and smart card
Under electrically operated.
Cancel module, be used for when master card and smart card verification authentication result are inconsistent, then cancelling individualized operation.
Compared to existing technology, the beneficial effects of the present invention is: the contact intelligent card personalization method that the present invention provides,
By receiving the individualized request that host computer sends, it is judged that whether described individualized request meets the requirements;If described individualizing please
Ask and meet the requirements, then described individualized request is sent to master card;After receiving the replying state response that master card sends, to smart card
Carrying out individualized operation, the method sets up individualized passage by command mode, can be suitable for different types of smart card, improve
The versatility of personalization method, and owing to directly carrying out individualized operation according to the individualized request of host computer transmission, simplify
Operating process;It is sent to master card and smart card by the verification authentication information sent by host computer;Judge master card and smart card school
Test authentication result the most consistent, improve safety by the twin check of master card and smart card.
Accompanying drawing explanation
The contact intelligent card personalization method system architecture schematic diagram that Fig. 1 provides for the embodiment of the present invention;
The contact intelligent card personalization method flow chart that Fig. 2 provides for one embodiment of the invention;
The contact intelligent card personalization method flow chart that Fig. 3 provides for further embodiment of this invention;
The contact intelligent card personalization method flow chart that Fig. 4 provides for further embodiment of this invention;
The structured flowchart of the contact intelligent card personalization device that Fig. 5 provides for one embodiment of the invention.
Detailed description of the invention
Below, in conjunction with accompanying drawing and detailed description of the invention, the present invention is described further:
The contact intelligent card personalization method system architecture diagram that Fig. 1 provides for the embodiment of the present invention.As it is shown in figure 1, this
The contact intelligent card personalization method system architecture that inventive embodiments provides specifically includes that host computer 1, write terminal 2, intelligence
Card 3 and safety control module 4.
Host computer 1 is connected with write terminal 2, and concrete can be connected by wired or wireless mode.Write terminal 2 is wrapped
Include microprocessor controller 21, intelligent card interface 22, safety control module interface 23 and power supply 24;Smart card 3 passes through smart card
Interface 22 is connected with microprocessor controller 21;Safety control module is by safety control module interface 23 with microprocessor controller even
Connect 21;Host computer 1 is used for sending individualized instruction extremely described microprocessor controller 21, and microprocessor controller 21 is according to individualized finger
Order carries out write operation to smart card;Safety control module 4 is for protecting individualized instruction and intelligent card data;Electricity
Source is for powering to microprocessor, intelligent card interface and safety control module interface.Safety control module 4 can be PSAM
Card.
Based on the contact intelligent card personalization method system architecture described in Fig. 1, carry with reference to Fig. 2 first embodiment of the invention
The contact intelligent card personalization method flow chart of confession, this contact intelligent card personalization method comprises the following steps:
The individualized request that step S101, reception host computer send, described individualized request includes personal information.
Concrete, host computer (can make PC or other-end equipment) sends individualized request and, to write terminal, writes
Enter terminal and receive host computer and the individualized request of transmission.This individualized request includes that personal information, personal information include
The application data etc. of focal pointe.
Step S102, judge whether described individualized request meets the requirements.
After write terminal receives the individualized request that host computer sends, carry out individualized request function and judge, it is judged that be individual
Whether peopleization request meets the requirements.Due in communication process request command (such as individualized request is with right it is possible that mistake
The smart card answered does not mates), after write terminal receives the individualized request that host computer sends, need to judge that individualized request is
No meet the requirements, it is ensured that in communication process, individualized request does not makes mistakes.If it is judged that individualized request is undesirable, then write
Entering terminal to feed back individualized operation and unsuccessfully order to host computer, host computer receives individualized operation and unsuccessfully orders, and again sends out
Send individualized request to writing terminal.
If the described individualized request of step S103 meets the requirements, then described individualized request is sent to master card.
Concrete, when write terminal judges individualize request meet the requirements time, then by individualized request with ADPU
(Application Protocol Data Unit) primitive form is sent to master card.Master card can be PSAM card.Master card receives
After individualized request, the valid data of individualized request are encrypted (so that it is guaranteed that data and personalized safety),
And send replying state respond to write terminal.
After the replying state response that step S104, reception master card send, smart card is carried out individualized operation.
After write terminal receives the replying state response that master card sends, smart card is carried out individualized operation.Individualized
Operation includes: set up card main partition, load card master control key, foundation process progress record, set up application partition, load should
With subregion master key, set up subregion application file, loading subregion application key and load data etc. in former card.
The contact intelligent card personalization method that the embodiment of the present invention provides, please by receiving the individualized of host computer transmission
Ask, it is judged that whether described individualized request meets the requirements;If described individualized request meets the requirements, then by described individualized request
It is sent to master card;After receiving the replying state response that master card sends, smart card being carried out individualized operation, the method is by order
Mode sets up individualized passage, can be suitable for different types of smart card, improves the versatility of personalization method, and due to directly
Sending individualized request by host computer, write terminal directly carries out individualized operation according to individualized request, simplifies operation
Flow process.
The contact intelligent card personalization method flow chart provided for second embodiment of the invention with reference to Fig. 3, Fig. 3.This reality
Execute example on the contact intelligent card personalization method that aforementioned first embodiment provides, receive that host computer sends individualized please
Initialization step is also included before asking.With reference to Fig. 3, this contact intelligent card personalization method specifically includes following steps:
The version information that step S201, reception host computer send, and master card is carried out power on operation.
Concrete, version information generally refers to the version information of microprocessor controller bottom layer driving software, micro-process control
Device processed needs root reliable evidence version breath to select corresponding hardware configuration so that the version information phase of hardware configuration and bottom layer driving software
Coupling.After write terminal receives version information, master card is carried out power on operation.
Step S202, receive that master card returns first reset back to complex information, and smart card is carried out power on operation.
Step S203, receive that smart card sends second reset back to complex information.
Master card and smart card are mainly powered on step S203 and reset operation by step S202, set up individualized logical
Road, it is ensured that data transmission channel is normal.
The individualized request that step S204, reception host computer send, described individualized request includes personal information.
Step S205, judge whether described individualized request meets the requirements.
If the described individualized request of step S206 meets the requirements, then described individualized request is sent to master card;
After the replying state response that step S207, reception master card send, smart card is carried out individualized operation.
In the present embodiment, step S204-S207 is identical with step S101-104 in first embodiment, here, the most superfluous
State.
The contact intelligent card personalization method flow chart provided for third embodiment of the invention with reference to Fig. 4, Fig. 4.This reality
Execute example on the contact intelligent card personalization method that aforementioned first embodiment and the second embodiment provide, carry out at smart card
Checking procedure is also included after individualized operation.With reference to Fig. 4, this contact intelligent card personalization method comprises the following steps:
The version information that step S301, reception host computer send, and master card is carried out power on operation;
Step S302, receive that master card returns first reset back to complex information, and smart card is carried out power on operation;
Step S303, receive that smart card sends second reset back to complex information.
The individualized request that step S304, reception host computer send, described individualized request includes personal information.
Step S305, judge whether described individualized request meets the requirements.
If the described individualized request of step S306 meets the requirements, then described individualized request is sent to master card;
After the replying state response that step S307, reception master card send, smart card is carried out individualized operation.
The verification authentication information that step 308, reception host computer send, described verification authentication information includes verifying data.
After write terminal carries out individualized operation to smart card, host computer can send verification authentication information to write eventually
End, write terminal receives the verification authentication information that host computer sends.This verification authentication information includes verifying data.
Step 309, described verification authentication information is sent to master card and smart card.
After write terminal receives the verification authentication information that host computer sends, send it to master card and carry out individualized behaviour
Smart card after work.Master card and smart card calculate verification authentication result according to verification data, and verification authentication result are sent to
Write terminal.
Step 310, judge that master card and smart card verification authentication result is the most consistent.
After write terminal receives the check results that master card and smart card send, it is judged that the check results of the two whether
Cause.Preferably, if master card is consistent with smart card verification authentication result, then electrically operated under described master card and smart card being carried out;If
Master card is inconsistent with smart card verification authentication result, then cancel individualized operation.By the twin check of master card Yu smart card, carry
The high safety of individualized operation.
In above-mentioned steps, in step S301-S307 and the second embodiment, step S201-S207 is identical, does not repeats them here.
The contact intelligent card personalization method that the embodiment of the present invention provides, sets up individualized passage by command mode,
Different types of smart card can be suitable for, improve the versatility of personalization method, and due to directly according to host computer send
Peopleization request carries out individualized operation, simplifies operating process;Safety is improve by the twin check of master card and smart card.
The embodiment of the present invention additionally provides a kind of contact intelligent card personalization device, and with reference to Fig. 5, repacking is put and included: connect
Receive module the 51, first judge module 52, sending module 53, individualized operation's module 54.
Receiver module 51, for receiving the individualized request that host computer sends, described individualized request includes individualized letter
Breath.
First judge module 52, is used for judging whether described individualized request meets the requirements.
Sending module 53, for when described individualized request meets the requirements, is sent to master card by described individualized request.
Individualized operation's module 54, after receiving the replying state response that master card sends, individualizes smart card
Operation.Described individualized operation includes: set up card main partition, load card master control key, foundation process progress record, foundation
Application partition, load application partition master key, set up subregion application file, load subregion application key and load in former card several
According to etc..
Preferably, contact intelligent card personalization device also includes the module 55 that powers on, described in power on module 55, be used for receiving
After the version information that host computer sends, master card is carried out power on operation;And receive the first replacement reply that master card returns
After information, smart card is carried out power on operation.
Receiver module 51, is additionally operable to receive the second of smart card transmission and resets back to complex information.
Preferably, described receiver module 51 is additionally operable to receive the verification authentication information that host computer sends, described verification certification
Information includes verifying data;
Sending module 53, is additionally operable to described verification authentication information is sent to master card and smart card;
Described contact intelligent card personalization device also includes that the second judge module 56, described second judge module 56 are used for
Judge that master card is the most consistent with smart card verification authentication result.
Preferably, described device also includes: descends electricity module 57 and cancels module 58.
Lower electricity module 57, for when master card is consistent with smart card verification authentication result, sticking into described master card and intelligence
Under row electrically operated.
Cancel module 58, be used for when master card and smart card verification authentication result are inconsistent, then cancelling individualized operation.
Contact intelligent card personalization device in the present embodiment individualizes with the contact intelligent card in previous embodiment
Method is based on two aspects under same inventive concept, is described in detail method implementation process the most, institute
Can be according to the structure of the system being well understood in this enforcement described above and implementation process with those skilled in the art, in order to say
Bright book succinct, just repeats no more at this.
It will be apparent to those skilled in the art that can technical scheme as described above and design, make other various
Corresponding change and deformation, and all these change and deformation all should belong to the protection domain of the claims in the present invention
Within.
Claims (10)
1. a contact intelligent card personalization method, it is characterised in that said method comprising the steps of:
Receiving the individualized request that host computer sends, described individualized request includes personal information;
Judge whether described individualized request meets the requirements;
If described individualized request meets the requirements, then described individualized request is sent to master card;
After receiving the replying state response that master card sends, smart card is carried out individualized operation.
2. contact intelligent card personalization method as claimed in claim 1, it is characterised in that described reception host computer sends
Also include before individualized request that initialization operation, described initialization operation specifically include following steps:
Receive the version information that host computer sends, and master card is carried out power on operation;
Receive master card return first resets back to complex information, and smart card is carried out power on operation;
Receive smart card transmission second resets back to complex information.
3. contact intelligent card personalization method as claimed in claim 1 or 2, it is characterised in that described smart card is carried out
Also include after individualized operation:
Receiving the verification authentication information that host computer sends, described verification authentication information includes verifying data;
Described verification authentication information is sent to master card and smart card;
Judge that master card is the most consistent with smart card verification authentication result.
4. contact intelligent card personalization method as claimed in claim 3, it is characterised in that described individualized operation includes:
Set up card main partition, load card master control key, foundation process progress record, set up application partition, loading application point
District's master key, set up subregion application file, load subregion application key and load data in former card.
5. contact intelligent card personalization method as claimed in claim 3, it is characterised in that described method also includes:
If master card is consistent with smart card verification authentication result, then electrically operated under carrying out described master card and smart card;
If master card is inconsistent with smart card verification authentication result, then cancel individualized operation.
6. a contact intelligent card personalization device, it is characterised in that described device includes:
Receiver module, for receiving the individualized request that host computer sends, described individualized request includes personal information;
First judge module, is used for judging whether described individualized request meets the requirements;
Sending module, for when described individualized request meets the requirements, is sent to master card by described individualized request;
Individualized operation's module, after receiving the replying state response that master card sends, carries out individualized operation to smart card.
7. contact intelligent card personalization device as claimed in claim 6, it is characterised in that also include the module that powers on, described
Power on module, after receiving the version information that host computer sends, master card is carried out power on operation;And receive master card and return
After first returned resets back to complex information, smart card is carried out power on operation;
Described receiver module, is additionally operable to receive the second of smart card transmission and resets back to complex information.
Contact intelligent card personalization device the most as claimed in claims 6 or 7, it is characterised in that described receiver module is also used
In receiving the verification authentication information that host computer sends, described verification authentication information includes verifying data;
Described sending module, is additionally operable to described verification authentication information is sent to master card and smart card;
Described contact intelligent card personalization device also includes that the second judge module, described second judge module are used for judging master card
The most consistent with smart card verification authentication result.
9. the contact intelligent card personalization device as described in one of claim 8, it is characterised in that described individualized operation wraps
Include:
Set up card main partition, load card master control key, foundation process progress record, set up application partition, loading application point
District's master key, set up subregion application file, load subregion application key and load data in former card.
10. contact intelligent card personalization device as claimed in claim 8, it is characterised in that described device also includes:
Lower electricity module, for when master card is consistent with smart card verification authentication result, carrying out lower electricity to described master card and smart card
Operation.
Cancel module, for when master card is inconsistent with smart card verification authentication result, cancelling individualized operation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610710963.XA CN106326951B (en) | 2016-08-23 | 2016-08-23 | A kind of contact intelligent card personalization method and device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610710963.XA CN106326951B (en) | 2016-08-23 | 2016-08-23 | A kind of contact intelligent card personalization method and device |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106326951A true CN106326951A (en) | 2017-01-11 |
CN106326951B CN106326951B (en) | 2019-07-05 |
Family
ID=57742175
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610710963.XA Active CN106326951B (en) | 2016-08-23 | 2016-08-23 | A kind of contact intelligent card personalization method and device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106326951B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108229202A (en) * | 2017-12-29 | 2018-06-29 | 金邦达有限公司 | A kind of automatic full inspection method and device of smart card, computer installation, storage medium |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101556541A (en) * | 2009-05-14 | 2009-10-14 | 北京握奇数据系统有限公司 | Method for manufacturing intelligent card, device, master card and system |
CN101765101A (en) * | 2009-12-15 | 2010-06-30 | 大唐微电子技术有限公司 | Method and system for aerially writing personalized card |
WO2011034242A1 (en) * | 2009-09-18 | 2011-03-24 | 한국건설교통기술평가원 | Card terminal having an installed compatible psam, and method for operating same |
CN102149083A (en) * | 2010-02-05 | 2011-08-10 | 中国移动通信集团公司 | Personalized card writing method, system and device |
CN202486808U (en) * | 2012-03-20 | 2012-10-10 | 成都华唯科技有限责任公司 | Health card reader-writer system |
CN103295345A (en) * | 2012-02-22 | 2013-09-11 | 普天信息技术研究院有限公司 | POS machine system and POS machine server |
-
2016
- 2016-08-23 CN CN201610710963.XA patent/CN106326951B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101556541A (en) * | 2009-05-14 | 2009-10-14 | 北京握奇数据系统有限公司 | Method for manufacturing intelligent card, device, master card and system |
WO2011034242A1 (en) * | 2009-09-18 | 2011-03-24 | 한국건설교통기술평가원 | Card terminal having an installed compatible psam, and method for operating same |
CN101765101A (en) * | 2009-12-15 | 2010-06-30 | 大唐微电子技术有限公司 | Method and system for aerially writing personalized card |
CN102149083A (en) * | 2010-02-05 | 2011-08-10 | 中国移动通信集团公司 | Personalized card writing method, system and device |
CN103295345A (en) * | 2012-02-22 | 2013-09-11 | 普天信息技术研究院有限公司 | POS machine system and POS machine server |
CN202486808U (en) * | 2012-03-20 | 2012-10-10 | 成都华唯科技有限责任公司 | Health card reader-writer system |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108229202A (en) * | 2017-12-29 | 2018-06-29 | 金邦达有限公司 | A kind of automatic full inspection method and device of smart card, computer installation, storage medium |
Also Published As
Publication number | Publication date |
---|---|
CN106326951B (en) | 2019-07-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101553783B (en) | For receiving the system and method for control command at ancillary equipment | |
US20130219090A1 (en) | System and method for virtualizing the peripherals in a terminal device to enable remote management via removable portable media with processing capability | |
US20130006859A1 (en) | Payment system and method using human body communication | |
CN107730641A (en) | Issue online and activate device, mobile unit, terminal and the backstage of board units | |
US20200083758A1 (en) | System, method, and apparatus for wireless charging | |
KR20160049293A (en) | Wireless charging system, wireless charging apparatus and emergency ignition method thereof | |
CN111756858A (en) | Remote development processing system, method and device of embedded equipment | |
CN103605939B (en) | Method, device and system for writing personal data in financial IC card | |
CN106326951A (en) | Contact smart card individualizing method and contact smart card individualizing device | |
CN103885436A (en) | Handheld type system for reading, programming and recalibrating ECU of diesel engine and method thereof | |
CN114301506A (en) | Method and device for simulating NFC function, NFC terminal and storage medium | |
CN113508411A (en) | Virtual electronic card management method and system, security chip, terminal and storage medium | |
US10552826B2 (en) | Selecting an application on a card | |
CN108733392A (en) | A kind of update method and system of Bluetooth electronic tag program | |
CN206348778U (en) | A kind of device of instrument program upgrading | |
CN204926225U (en) | Signature equipment | |
CN103778448B (en) | Multi-application smart card management system and method | |
WO2021223672A1 (en) | Near field communication (nfc) method and apparatus, and electronic device | |
CN114445922A (en) | Secondary issuing method, device, equipment and storage medium for charging equipment | |
CN104484691B (en) | (U) SIM card personalization method based on android system and system | |
CN107491304A (en) | A kind of method that SIU driving functions are realized based on IPSM and IO control panels | |
CN111625184A (en) | Flash memory data burning method and system | |
CN206627939U (en) | A kind of data conversion storage terminal installation for Locomotive Running Monitor System | |
CN206270963U (en) | A kind of contact intelligent card personalization system and write-in terminal | |
CN110874233A (en) | Vehicle software updating system and updating method |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |