CN102222247A - RFID (radio frequency identification) based method for transferring information of personalized name card - Google Patents

RFID (radio frequency identification) based method for transferring information of personalized name card Download PDF

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Publication number
CN102222247A
CN102222247A CN2011101790742A CN201110179074A CN102222247A CN 102222247 A CN102222247 A CN 102222247A CN 2011101790742 A CN2011101790742 A CN 2011101790742A CN 201110179074 A CN201110179074 A CN 201110179074A CN 102222247 A CN102222247 A CN 102222247A
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China
Prior art keywords
card
information
business card
mobile phone
card information
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Pending
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CN2011101790742A
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Chinese (zh)
Inventor
佘堃
高杰旺
岳小均
唐犀
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University of Electronic Science and Technology of China
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University of Electronic Science and Technology of China
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Application filed by University of Electronic Science and Technology of China filed Critical University of Electronic Science and Technology of China
Priority to CN2011101790742A priority Critical patent/CN102222247A/en
Publication of CN102222247A publication Critical patent/CN102222247A/en
Pending legal-status Critical Current

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Abstract

The invention discloses an RFID based method for transferring the information of a personalized name card, aiming at solving the problems of wasting of resources, lacking of multi-role customization and inconvenient modification of the traditional paper name card as well as the problems of nonuniform format, incapability of customizing and publicizing virtual roles and lacking of privacy protection of the existing electronic name card. Innovatively based on the RFID technology, the invention provides a digitalized name card with more virtual roles and privacy protection, which can realize multiple identities by one card; different identity information which needs to be provided by a card holder can be presented to different contacts and the card holder can be relieved from worrying about the leakage of personnel privacy; and besides, the identity information of multiple roles of the card holder can be modified and maintained any time any where through a mobile phone client side, the capacity of the name card does not need to be worried about, and the identity information of a user can be synchronously updated into the mobile phone terminals of the contacts receiving the name card so that the convenient updating of information of the name card can be realized.

Description

Card information transmission method based on the RFID personalized customization
Technical field
The invention belongs to the computer information safety technique field,,, develop and a kind ofly have multiple virtual role, have the digitizing business card of secret protection and the transmission method of card information by means of the mobile phone mobile platform based on the RFID technology.
Background technology
Current era, people residing role in society is more and more diversified, as being daytime to do part-time work in company clerk, evening, perhaps becomes student's reading, and online is played games, and the virtual role above QQ, the MSN etc. is multifarious especially.In various social lives online, off the net, " business card " becomes first brick that social activity is knocked at the door, even should " business card " not be real.In fact, social business card has formed a huge social business card network.Along with the development of computer networking technology, increasing people has had the electronic business card of oneself.
Traditionally on paper business card itself is wasted resource, lacks polygonal look customization and is had the defective that can not conveniently change; And there is the form disunity in existing electronic business card, can not the virtual role customization issues, lack problems such as secret protection.
Summary of the invention
In order to overcome the above-mentioned shortcoming of prior art, the invention provides a kind of card information transmission method based on the RFID personalized customization.
The technical solution adopted for the present invention to solve the technical problems is: a kind of card information transmission method based on the RFID personalized customization comprises the steps:
The first step, making digital business card: 96 EPC coding is written in the digital business card, and the EPC coding structure comprises header, general management person's code, object type sign indicating number and product serial number; Card information is kept in the EPC information server of digital business card with the XML document form, the form of XML file adopts XML Schema to define, XML Schema document definition include daughter element " epc ", " ecard " element of " ownertel " and complex element " status ";
Second step, editor's card information:
1) initialization of card information: the holder utilizes mobile phone terminal, reads in one and meet EPC electronic goods code specified data character string from digital business card; Utilize mobile phone terminal, newly-built holder's card information is saved to information in the digital business card;
2) modification of card information: utilize mobile phone terminal, from digital business card, read in and meet EPC electronic goods code specified data character string; Mobile phone terminal can show the card information of storing in this digital business card, and the holder can come every information of digital business card made amendment and modification is synchronized in the digital business card to preserve by clicking " modification " button;
The transmission of the 3rd step, card information:
The holder has the digital business card of card information to show to the recipient editor, and the recipient utilizes own mobile phone terminal, reads in one and meet EPC electronic goods code specified data character string from digital business card;
Mobile phone terminal is searched in mobile phone according to the EPC electronic goods code that reads: if do not find the card information that is consistent in the mobile phone, will point out and whether store this card information, and card information can be stored into recipient's mobile phone terminal by " determining "; If comprise many card informations in this business card, then which bar business card of prompting storage is believed; If find the information of same EPC electronic goods code in the mobile phone, will point out and whether upgrade card information, can the card information of storage before receiving in the staff machine terminal be upgraded by " determining ".
When the initialization of card information, the holder can be provided with the modification password and the display password of card information, so that after the holder loses digital business card, card information is not distorted or illegally obtained, to guarantee the safety of holder's card information.
Compared with prior art, good effect of the present invention is: the digitizing business card that the present invention proposes one kind of multiple role's multiple identities, interactive operation function is provided, flexible positioning peer identity role's card information template solves because of there being the multiple identities role must hold the difficult problem of multiple name cards.Utilize handheld reader to realize that to the identification of electronic tag in the electronic business card and the read-write operation of internal storage data, the read-write of repetition reaches the effect of lastest imformation, solving the traditionally on paper business card can't former renewal, waste resource, a difficult problem of saving cost.Simultaneously, on the printing aspect of electronic business card card itself, can print tag line, have huge commercial value and great business opportunities such as advertising.
The RFID label that the present invention proposes to contain the EPC coding is embedded in and makes it be made for the RFID electronic business card in the business card, rely on the mobile phone carrier platform, the unique distinguishing mark IMIE machine code of binding mobile phone, utilize REID to realize the unidirectional logical control of mobile phone, read out its EPC coding to electronic business card.System makes more new demand to the card information of depositing to EPC IS by mobile phone end, keeps last state to guarantee card information, has solved the problem that the existing card information of conventional business card can't dynamically update.Use for reference the EPC standard and the electronic business card vCard standard of radio frequency identification simultaneously; under the on-line environment of mobile phone and electronic business card; proposed a kind of based on the mutual flexibly electronic business card open specification of controlling of multiple virtual role; the card information interactive operation function of diversified virtual role is provided; realized having role's control of secret protection; not only solve because of there being the multiple identities role to hold the difficult problem of multiple name cards; more in convenient mutual card information, guaranteed the privacy of subscriber identity information.
The present invention has proposed a kind of digitizing business card that has multiple virtual role, has secret protection innovatively based on the RFID technology, only need have a name cards, can enjoy multiple identities; For different contact persons,, make the user need not to worry the privacy leakage with the different identity information of showing that the user need provide.In addition, the present invention can pass through cell-phone customer terminal, revises whenever and wherever possible and maintenance customer's polygonal look identity information, need not to worry the capacity of business card, user's identity information synchronously can be updated in the contact person's who accepts business card the mobile phone terminal simultaneously, realize that the convenient of card information upgrades.
Embodiment
System architecture based on the electronic business card of RFID need solve following technical matters:
1) based on the framework of diversified virtual role digital business card
Electronic business card mainly is made of following element, the RFID electronic tag of 100,000,000 Hz frequency ranges, rfid interrogator, Bluetooth antenna, EPC information service, authentication service.The coding criterion that wherein relates to have in the RFID label EPC coding and based on the digital business card standard of diversified virtual role.
2) customization is based on the digital business card standard of diversified virtual role
The form of vCard normalized definition electronic business card (vCard) with the information in the traditionally on paper business card, is set to allow personal data exchange (Personal Data Interchange PDI) information of open exchange.The vCard standard can be used as the Interchange Format between various application or the system, by a plurality of project supports.
3) based on the access control policy of role's secret protection
General digitizing business card is supported multiple identities, so need the effectively scheme of protection user privacy information of a cover.When the user obtains when checking the pairing identity information of certain business card for the first time, can (be the possessor of business card card to the business card owner then by the EPC information server, below also can be called for short the holder) send card information and check request, need make replying of whether allowing by the holder, and carry out authority setting, then the EPC information server can send the information of certain specific identity to this user, the EPC information server will be noted the authority of this user's correspondence simultaneously, as holder in the future more during new data, the information of this identity only is provided too, guarantees that holder's privacy information is not revealed.
4) realization of the reader of mobile phone RFID
The mobile phone RFID reader adopts the electromagnetic backscatter coupling scheme by the antenna of embedded in mobile phone, realizes carrying out radio communication with the RFID electronic tag that is in same frequency range, can read the EPC coding that comprises in the RFID electronic tag.What the communication protocol between reader and the RFID electronic tag adopted is the RTF agreement, be that RFID can not send information from the trend reader, by the time reader sends radiofrequency signal to the RFID electronic tag, the RFID electronic tag is converted into self needed electric energy to the radio frequency energy of reader, and reader could be realized the read-write operation to the RFID electronic tag then.
5) safeguard protection of realization card information
Because identity information all leaves in the EPC information server, the security information that needs to guarantee card information is not distorted, is not illegally accessed, the measure that this project is mainly taked has: revise business card data by password, promptly need the certificate server authentication after, could realize the modification of business card data; Realize the encryption storage of card information data, can't reduce real information after guarantee information is stolen from server; Realize the traffic encryption of message transmitting procedure, realize traffic encryption at the RFID middleware, the data after the deciphering are transmitted, also the safety for card information provides guarantee.
Below will systematically introduce detailed method step of the present invention:
A kind of card information transmission method based on the RFID personalized customization comprises the steps:
The first step, making digital business card:
The EPC coding is written in the digital business card as the unique indications of business card.Digital business card is not subjected to the restriction of " card ", the form material also has colourful development space, can make the PVC card: promptly print, join Transponder(INLAY similar in appearance to traditional manufacturing card), lamination, die-cut, ISO-7810 card standard size can be met, also abnormity can be processed into as required; Also can make paper, PP card: do not limit on size, profile, thickness, structure is surface layer (paperboard class), Transponder(INLAY) layer, bottom (paperboard etc.) is bonded.Wherein:
1) EPC coded format definition
Each EPC sign indicating number all is unique, and is object unique code name in infosystem, obtains in the EPC network that the information relevant with object is able in the whole world access by this with the acquisition related application, and then sets up the communication switching standard.Various Different Industries are on demand, and the adjustment design on can encoding is conveniently to give article unique coding.Learn by the EPC label specifications of having announced at present, the label capacity have 64 with 96 two kinds of coded systems, future also will be in response to the market demand, and 256 appearance is arranged, and looks the user and need select the label coded system.Along with the difference of label amount of capacity, adjust its coding structure.The present invention adopts 96 EPC coded format.Its basic coding mode is by as described below, GID(General Identifier) the EPC code structure can be divided into four: header (Header), general management person's code (General Manager Number), object type sign indicating number (Object Class) and product serial number (Serial Number).
Header: be first part of EPC sign indicating number, main definition partly has the coding structure of length, identification types and this label of EPC sign indicating number.The design adopts 8 version numbers that represent digital business card as header.
General management person's code: be a company code or organize code name, and last two groups of consecutive numbers in the responsible enclosed structure, have unique characteristic.The present invention defines this part with 28, is used for representing business card possessor identity.
The object type sign indicating number: the role of EPC coding structure, type and form for identification objects have unique characteristic.The present invention adopts 24 to define this part, in order to represent the kind class feature of this business card.
Product serial number: equally also be to have single and unique character forever, give last one deck of object in the object type, the feasible characteristic that possesses the Different Individual divided into a kind of object.The present invention defines this part with 36, in order to represent the unique identification of this business card, i.e. and the distribution sequence number of this business card.
2) formulate role's control strategy with secret protection
The present invention proposes user privacy information protection level standard, formulated the level Four secret protection rank of digital business card, each other privacy class of level is respectively to low from height:
First rank: after checking information first, information will be all deleted, and no any information record in the mobile phone is checked once more, need read the EPC coding of digital business card again;
Second level: after checking information first, mobile phone is only noted digital business card EPC coding, and other card informations are all deleted, and check once more to authenticate by the card holder, read card information again from server;
The third level is other: after checking information first, mobile phone is not only noted digital business card EPC coding, also notes card information, and checking once more only needs read from mobile phone, but for the obtaining of the card information of renewal, need authenticate by the holder;
The fourth stage is other: after checking information first, mobile phone EPC coding and card information all can go on record, and for the obtaining of the card information of renewal, all need not to authenticate by the card holder.
3) has the digital business card form of personalized virtual identity
The present invention uses for reference vCard electronic business card storage specification, makes the digitizing business card storage format based on secret protection, makes a card can have a plurality of identity simultaneously, realizes the privacy protection of identity information.This project is kept at name card information of users in the EPC information server of digital business card with the XML document form, the form of XML file adopts XML Schema to define, Schema document definition " ecard " element, the daughter element that this element mainly comprises has: " epc ", " ownertel " and complex element " status ", wherein:
" epc " is used to store the EPC coding of digital business card, " ownertel " is used to store digital business card holder's phone number, and " status " is used to store subscriber identity information, and restriction " status " minimum value is 1 here, maximal value is 100, and promptly the user can hold 1-100 kind different identity jointly.Daughter element main in " status " has: " name ", " tel ", " gender ", " photograph ", " birthday ", " address ", " email ", " organization ", " position "." name " element is used to store user's name, " tel " is used to store the customer contact phone, " gender " is used to store user's sex, " photograph " is used to store user picture or head portrait, " birthday " is used to store user's birthday, and " address " is used to store user contact address, and " email " element is used to store the user's electronic mailbox, " organization " is used to store user place Business Name, and " position " is used to store user's position of living in.And, all having same daughter element " plevel " for above each element, this element is used to store the privacy class of each information, promptly aforementioned level Four secret protection rank.The user can formulate own distinctive card information form according to daily demand and the personal preference of oneself.
Second step, editor's card information: comprise the initialization of card information and the modification of card information
1) initialization of card information:
The holder utilizes mobile phone terminal, reads in one and meet EPC electronic goods code specified data character string from digital business card.
Utilize mobile phone terminal, newly-built holder's card information designs according to the content of information indicating to digital business card, as: user name, contact method or the like information is imported.
Behind the good holder's of initialization the card information, information is saved in the business card.
2) modification of card information:
Utilize mobile phone terminal, from digital business card, read in one and meet EPC electronic goods code specified data character string.
Mobile phone terminal can show the card information of storing in this digital business card, and the holder can carry out the modification to the every information of digital business card by clicking " modification " button.
" preservation " information of click can be pointed out whether to be synchronized to business card, and click " determining " can be finished the modification to card information.
When the initialization of card information, modification password, display password that mobile phone terminal can point out the holder that card information is set, so that after the holder loses digital business card, guarantee that holder's card information is not distorted, is not illegally accessed, to guarantee the safety of holder's card information.
The transmission of the 3rd step, card information: promptly the holder sends card information, and the recipient reads holder's card information:
The holder has the digital business card of card information to show to the recipient editor, and the recipient utilizes own mobile phone terminal, from digital business card, reads in one and meets EPC electronic goods code specified data character string.
Mobile phone terminal can be searched in mobile phone according to the EPC electronic goods code that reads: if do not find the card information that is consistent in the mobile phone, to point out and whether store this card information, can store card information by " determining ", if comprise many card informations in this business card, can point out user storage which bar card information--this step is equivalent to the card information that the recipient obtains the holder for the first time; If find the information of same EPC electronic tag in the mobile phone, will point out and whether upgrade card information, can carry out the renewal of card information by " determining "--this step is equivalent to the card information after recipient's secondary (or more times) receives holder's renewal.

Claims (2)

1. the card information transmission method based on the RFID personalized customization is characterized in that: comprise the steps:
The first step, making digital business card: 96 EPC coding is written in the digital business card, and the EPC coding structure comprises header, general management person's code, object type sign indicating number and product serial number; Card information is kept in the EPC information server of digital business card with the XML document form, the form of XML file adopts XML Schema to define, XML Schema document definition include daughter element " epc ", " ecard " element of " ownertel " and complex element " status ";
Second step, editor's card information:
1) initialization of card information: the holder utilizes mobile phone terminal, reads in one and meet EPC electronic goods code specified data character string from digital business card; Utilize mobile phone terminal, newly-built holder's card information is saved to information in the digital business card;
2) modification of card information: utilize mobile phone terminal, from digital business card, read in and meet EPC electronic goods code specified data character string; Mobile phone terminal can show the card information of storing in this digital business card, and the holder can come every information of digital business card made amendment and modification is synchronized in the digital business card to preserve by clicking " modification " button;
The transmission of the 3rd step, card information:
The holder has the digital business card of card information to show to the recipient editor, and the recipient utilizes own mobile phone terminal, reads in one and meet EPC electronic goods code specified data character string from digital business card;
Mobile phone terminal is searched in mobile phone according to the EPC electronic goods code that reads: if do not find the card information that is consistent in the mobile phone, will point out and whether store this card information, and card information can be stored into recipient's mobile phone terminal by " determining "; If comprise many card informations in this business card, then which bar business card of prompting storage is believed; If find the information of same EPC electronic goods code in the mobile phone, will point out and whether upgrade card information, can the card information of storage before receiving in the staff machine terminal be upgraded by " determining ".
2. the card information transmission method based on the RFID personalized customization according to claim 1 is characterized in that: when the initialization of card information, the holder can be provided with the modification password and the display password of card information.
CN2011101790742A 2011-06-29 2011-06-29 RFID (radio frequency identification) based method for transferring information of personalized name card Pending CN102222247A (en)

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Cited By (3)

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CN104580266A (en) * 2013-10-09 2015-04-29 拓迈科技股份有限公司 Information releasing method and system
CN108550211A (en) * 2018-04-13 2018-09-18 北京东港嘉华安全信息技术有限公司 A kind of implementation method for protecting important persons personal information using virtual identity
CN109808326A (en) * 2018-12-07 2019-05-28 山西名码云联科技有限公司 A kind of production method of mobile phone shell business card

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104580266A (en) * 2013-10-09 2015-04-29 拓迈科技股份有限公司 Information releasing method and system
CN108550211A (en) * 2018-04-13 2018-09-18 北京东港嘉华安全信息技术有限公司 A kind of implementation method for protecting important persons personal information using virtual identity
CN109808326A (en) * 2018-12-07 2019-05-28 山西名码云联科技有限公司 A kind of production method of mobile phone shell business card

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Application publication date: 20111019