CN103178906B - Communication system and communication means - Google Patents
Communication system and communication means Download PDFInfo
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- CN103178906B CN103178906B CN201110434664.5A CN201110434664A CN103178906B CN 103178906 B CN103178906 B CN 103178906B CN 201110434664 A CN201110434664 A CN 201110434664A CN 103178906 B CN103178906 B CN 103178906B
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Abstract
The present invention relates to a kind of communication system and communication means.Wherein, the communication system of the present invention includes the first communication equipment and the second communication equipment, first communication equipment and second communication equipment control the opening and closing of data exchange channel by optical communication path, data exchange is carried out by data exchange channel, wherein, first communication equipment includes optical signal transmitter and the first data exchange module, and the second communication equipment includes optical signal receiver and the second data exchange module.The communication system and communication means of the present invention, carries out authentication by optical communication path and data integrity verifying, the data interaction to data exchange channel is controlled, improve the security of data interaction.Particularly, communication system of the invention opens a new communication port, i.e. optical communication path in short-range communication, to solve the problems, such as that short-range communication provides a kind of new way.
Description
Technical field
The present invention relates to the communications field, more particularly to a kind of communication system and communication means.
Background technology
Smart card market shows the situation with geometric growth in recent years.Smart card with its it is distinctive it is easy to operate,
It is of low cost, easy to carry to be widely used in the multiple fields such as finance, medical treatment, traffic, telecommunications.But in smart card with reading
There are safety problem in card device interaction.Illegal molecule attempts to read using legal card reader in the case where holder is unknown
Confidential data in smart card, the information transmitted between smart card and card reader may be distorted in the channel by third party or by
Transmission data are made to change in third party's interference.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of communication system and communication means, improve the peace of data interaction
Quan Xing.
To solve above-mentioned technical problem, the present invention proposes a kind of communication system, including the first communication equipment and second leads to
Believe that equipment, first communication equipment and second communication equipment control the unlatching of data exchange channel by optical communication path
And closing, data exchange is carried out by data exchange channel, wherein：
First communication equipment includes：
Optical signal transmitter, for being generated and transmitted by optical signal;
First data exchange module, for carrying out data exchange with the second data exchange module；
Second communication equipment includes：
Optical signal receiver, for receiving and parsing through optical signal, and for being determined whether according to optical signal analysis result
Open the second data exchange module；
Second data exchange module, for carrying out data exchange with the first data exchange module.
Further, above-mentioned communication system can also have the characteristics that,
The optical signal transmitter includes:First modulation unit, for authentication information to be loaded into optical signal;
The optical signal receiver includes：
First acquisition unit, for obtaining authentication information from the optical signal that the optical signal receiver receives；
First resolution unit, for according to the authentication information that the first acquisition unit obtains to first communication equipment
Carry out authentication；
First control unit, for being determined whether to open described according to the identity authentication result of first resolution unit
Two data exchange modules.
Further, above-mentioned communication system can also have the characteristics that, physics access rights are included in the authentication information
Information.
Further, above-mentioned communication system can also have the characteristics that,
The optical signal transmitter includes：Second modulation unit, for data integrity verifying information to be loaded into light letter
In number;
The optical signal receiver includes：
Second acquisition unit, for obtaining data integrity verifying letter from the optical signal that the optical signal receiver receives
Breath；
Second resolution unit, for according to the data integrity verifying information that the second acquisition unit obtains to described
The data that two data exchange modules receive carry out integrity verification.
Further, above-mentioned communication system can also have the characteristics that, the optical signal receiver further includes：Second control
Unit processed, for being determined whether to ask first data exchange module to be retransmitted according to the verification result of second resolution unit
The data of this transmission.
Further, above-mentioned communication system can also have the characteristics that, first communication equipment is card reader, described
Second communication equipment is IC card.
Further, above-mentioned communication system can also have the characteristics that, first data exchange module, described second
Data exchange module is radio-frequency communication module.
Further, above-mentioned communication system can also have the characteristics that, first data exchange module, described second
Data exchange module is contact communication module.
Further, above-mentioned communication system can also have the characteristics that, second communication equipment is IC card, the light
Signal receiver is placed in the IC card card body inside IC card chip or outside IC card chip.
In order to solve the above technical problems, the invention also provides a kind of communication means, applied to including the first communication equipment
With the communication system of the second communication equipment, including：
First communication equipment and second communication equipment control opening for data exchange channel by optical communication path
Open and close；
First communication equipment and second communication equipment carry out data exchange by data exchange channel.
Further, above-mentioned communication means can also have the characteristics that, first communication equipment and second communication
Equipment transmits the integrality of data by optical communication path verification data interchange channel.
Further, above-mentioned communication means can also have the characteristics that, first communication equipment and second communication
Equipment controls the opening and closing of data exchange channel to include by optical communication path：
First communication equipment sends authentication information by optical communication path to second communication equipment；
Second communication equipment receives the authentication information by optical communication path；
Second communication equipment carries out authentication according to the authentication information to first communication equipment；
Second communication equipment determines whether turn-on data interchange channel according to identity authentication result.
Further, above-mentioned communication means can also have the characteristics that, physics access rights are included in the authentication information
Information.
Further, above-mentioned communication means can also have the characteristics that, first communication equipment and second communication
The integrality that equipment transmits data by optical communication path verification data interchange channel includes：
First communication equipment sends data integrity verifying by optical communication path to second communication equipment to be believed
Breath；
Second communication equipment receives the data integrity verifying information by optical communication path；
Second communication equipment is according to the data integrity verifying information to data exchange channel received data
Carry out data integrity validation.
Further, above-mentioned communication means can also have the characteristics that, first communication equipment and second communication
The integrality that equipment transmits data by optical communication path verification data interchange channel further includes：
Second communication equipment determines whether to ask the first communication equipment weight according to data integrity validation result
Send out the data of this transmission.
Further, above-mentioned communication means can also have the characteristics that, first communication equipment is card reader, described
Second communication equipment is IC card.
Further, above-mentioned communication means can also have the characteristics that, the data exchange channel is radio communication passage
Or contact communication port.
To solve above-mentioned technical problem, the invention also provides a kind of communication equipment, including:
Optical signal transmitter, for being generated and transmitted by optical signal;
First data exchange module, for carrying out data exchange by data exchange channel.
Further, above-mentioned communication equipment can also have the characteristics that, the optical signal transmitter includes:First modulation
Unit, for authentication information to be loaded into optical signal.
Further, above-mentioned communication equipment can also have the characteristics that, physics access rights are included in the authentication information
Information.
Further, above-mentioned communication equipment can also have the characteristics that, the optical signal transmitter includes:Second modulation
Unit, for data integrity verifying information to be loaded into optical signal.
Further, above-mentioned communication equipment can also have the characteristics that, the communication equipment is card reader.
Further, above-mentioned communication equipment can also have the characteristics that, first data exchange module is radio communication
Module or contact communication module.
To solve above-mentioned technical problem, the invention also provides a kind of communication equipment, including：
Optical signal receiver, for receiving and parsing through optical signal, and for being determined whether according to optical signal analysis result
Open the second data exchange module；
Second data exchange module, for carrying out data exchange by data exchange channel.
Further, above-mentioned communication equipment can also have the characteristics that, the optical signal receiver includes：
First acquisition unit, for obtaining authentication information from the optical signal that the optical signal receiver receives；
First resolution unit, for the hair according to the authentication information that the first acquisition unit obtains to the authentication information
Equipment is sent to carry out authentication；
First control unit, for being determined whether to open described according to the identity authentication result of first resolution unit
Two data exchange modules.
Further, above-mentioned communication equipment can also have the characteristics that, the optical signal receiver includes：
Second acquisition unit, for obtaining data integrity verifying letter from the optical signal that the optical signal receiver receives
Breath；
Second resolution unit, for according to the data integrity verifying information that the second acquisition unit obtains to described
The data that two data exchange modules receive carry out data integrity validation.
Further, above-mentioned communication equipment can also have the characteristics that, the optical signal receiver further includes：
Second control unit, for determining whether to ask according to the data integrity validation result of second resolution unit
Retransmit the data of this transmission.
Further, above-mentioned communication equipment can also have the characteristics that, the communication equipment is IC card.
Further, above-mentioned communication equipment can also have the characteristics that, second data exchange module is radio communication
Module or contact communication module.
In order to solve the above technical problems, the invention also provides a kind of communication connecting method, including：
Authentication information is received by optical communication path；
Authentication is carried out to the sending device of the authentication information according to the authentication information；
Determined whether to establish the connection of data exchange channel according to identity authentication result.
To solve above-mentioned technical problem, the invention also provides a kind of communication means, including:
Data integrity verifying information is received by optical communication path；
Data integrity is carried out according to the data integrity verifying information to data exchange channel received data to test
Card.
Further, above-mentioned communication means can also have the characteristics that, further include:According to data integrity validation result
Determine whether data exchange channel continues data exchange.
The communication system and communication means of the present invention, authentication and data integrity school are carried out by optical communication path
Test, the data interaction to data exchange channel is controlled, and improves the security of data interaction.Particularly, it is of the invention logical
Letter system opens a new communication port, i.e. optical communication path in short-range communication, to solve the problems, such as short-range communication
Provide a kind of new way.
Brief description of the drawings
Fig. 1 is the structure diagram of communication system in the embodiment of the present invention；
Fig. 2 is a kind of structure diagram of optical signal transmitter 110 and optical signal receiver 210 in Fig. 1；
Fig. 3 is another structure diagram of optical signal transmitter 110 and optical signal receiver 210 in Fig. 1；
Fig. 4 is a kind of structure diagram of communication equipment in the embodiment of the present invention；
Fig. 5 is another structure diagram of communication equipment in the embodiment of the present invention.
Embodiment
The principle and features of the present invention will be described below with reference to the accompanying drawings, and the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the present invention.
Fig. 1 is the structure diagram of communication system in the embodiment of the present invention.As shown in Figure 1, in the present embodiment, communication system bag
Include the first communication equipment 10 and the second communication equipment 20.First communication equipment 10 and the second communication equipment 20 pass through optical communication path
The opening and closing of data exchange channel are controlled, data exchange is carried out by data exchange channel.Wherein, the first communication equipment 10
Including 110 and first data exchange module 120 of optical signal transmitter.Optical signal transmitter 110 is used to be generated and transmitted by optical signal.
First data exchange module 120 is used to carry out data exchange with the second data exchange module.Second communication equipment 20 is believed including light
Number 210 and second data exchange module 220 of receiver.Optical signal receiver 210 is used to receive and parse through optical signal, and is used for
Determined whether to open the second data exchange module according to optical signal analysis result.Second data exchange module 220 is used for and first
Data exchange module 120 carries out data exchange.
Optical signal transmitter 110 can launch the optical signal of different light intensity.Different light intensity represents different information symbols, from
And each information symbol is set to represent the information content of at least 1 bit.Optical signal receiver 210 can sense different light intensity.Light
Signal receiver 210 can use semiconductor technology to realize, the thickness for the optical signal receiver 210 so realized can be integrated in
In current standard IC card.
In one embodiment of communication system of the present invention, the first communication equipment 10 can be card reader, and the second communication is set
Standby 20 can be IC card.At this time, communication system of the invention is a kind of communication system for short-range communication.Wherein, IC card
It can be the storage card such as smart card or SD card, mmc card such as SIM card, usim card or UIM cards.
Optical signal receiver 210 can be optical sensor.
When the second communication equipment 20 is IC card, optical signal receiver 210 can be placed in inside IC card chip, can also be put
On IC card card body outside IC card chip, optical signal receiver 210 separates with IC card chip but by conducting wire and IC card at this time
Chip is connected and is packaged in IC card.
Wherein, the first data exchange module and the second data exchange module can all be radio-frequency communication module, such as bluetooth
Communication module, Wi-Fi communication modules, Zigbee communication module, UWB（Ultra Wideband, super wideband wireless transmission）Communication
Module etc..At this time, data exchange channel is radio communication passage.
Wherein, the first data exchange module and the second data exchange module can all be contact communication module.At this time, number
It is contact communication port according to interchange channel.
Fig. 2 is a kind of structure diagram of optical signal transmitter 110 and optical signal receiver 210 in Fig. 1.As shown in Fig. 2, this
In embodiment, optical signal transmitter 110 can include the first modulation unit 111.First modulation unit 111 is used for authentication information
It is loaded into optical signal.Wherein, physics access authority information can be included in authentication information.According to physical access authority information,
Second communication equipment 20 may determine whether to provide the access of sensitive data for the first communication equipment 10.Again as shown in Fig. 2, in light
When signal projector 110 includes the first modulation unit 111, optical signal receiver 210 can include first acquisition unit 211, the
One resolution unit 212 and the first control unit 213.First acquisition unit 211 is used for the light letter received from optical signal receiver 210
Authentication information is obtained in number.First resolution unit 212 is used for logical to first according to the authentication information that first acquisition unit 211 obtains
Believe that equipment 10 carries out authentication.First control unit 213 is used to be determined according to the identity authentication result of the first resolution unit 212
Whether second data exchange module 220 is opened.If the identity authentication result of the first resolution unit 212 to be legal, opens the
Two data exchange modules 220, make the second data exchange module 220 be in normal operating conditions；If the first resolution unit 212
Identity authentication result is illegal, then closes the second data exchange module 220, the second data exchange module 220 is in non-work
Make state.
Fig. 3 is another structure diagram of optical signal transmitter 110 and optical signal receiver 210 in Fig. 1.As shown in figure 3,
In the present embodiment, optical signal transmitter 110 can include the second modulation unit 112.Second modulation unit 112 is used for data are complete
Whole property check information is loaded into optical signal.When optical signal transmitter 110 includes the second modulation unit 112, optical signal receives
Device 210 can include 214 and second resolution unit 215 of second acquisition unit.Second acquisition unit 214 is used to receive from optical signal
Device receives in 210 optical signal and obtains data integrity verifying information.Second resolution unit 215 is used for according to second acquisition unit
The data that the 214 data integrity verifying information obtained receive the second data exchange module 220 carry out data integrity validation.
Data integrity validation can be common even-odd check, MD5 verifications, checksummat, BCC（Block Check
Character, information group check code）、CRC（Cyclic Redundancy Check, cyclic redundancy check）、LRC
（Longitudinal Redundancy Check, longitudinal redundancy check）Etc. method of calibration, but it is not limited to these verification sides
Method.
Again as shown in figure 3, in the present embodiment, optical signal receiver 210 can also include the second control unit 216.Second
Control unit 216 is used to be determined whether to ask the first data to be handed over according to the data integrity validation result of the second resolution unit 215
Change the mold the data that block 120 retransmits this transmission.If the data integrity validation result of the second resolution unit 215 is complete for data
It is whole, then the first data exchange module 120 need not be asked to retransmit the data of this transmission, continue the biography of data next time
It is defeated.If the data integrity validation result of the second resolution unit 215 is imperfect for data, the first data exchange module is asked
120 retransmit the data of this transmission, and after the completion of this data retransmission, the second modulation module 112 is again by data integrity school
Test information to be loaded into optical signal, second communication module 20 carries out completeness check to the data of re-transmission again.
The communication system of the present invention, carries out authentication and data integrity verifying by optical communication path, data is handed over
The data interaction for changing passage is controlled, and improves the security of data interaction.Particularly, communication system of the invention is near
A new communication port, i.e. optical communication path are opened in distance communication, to solve the problems, such as that short-range communication provides one kind
New way.
The invention also provides a kind of communication means, which is applied to include the first communication equipment and the second communication
The communication system of equipment, such as the communication system shown in Fig. 1.The communication means includes：
Step a, the first communication equipment and the second communication equipment control the unlatching of data exchange channel by optical communication path
And closing；
Wherein, the first communication equipment can be card reader, and the second communication equipment can be IC card.
Wherein, data exchange channel can be radio communication passage or contact communication port.
Step b, the first communication equipment and the second communication equipment carry out data exchange by data exchange channel.
The communication means can also include：
Step c, the first communication equipment and the second communication equipment are transmitted by optical communication path verification data interchange channel
The integrality of data.
Wherein, step a may include steps of：
Step a1, the first communication equipment send authentication information by optical communication path to the second communication equipment；
Wherein, physics access authority information can be included in authentication information.
Step a2, the second communication equipment receive the authentication information of the first communication equipment transmission by optical communication path；
Step a3, the second communication equipment carry out authentication according to authentication information to the first communication equipment；
For example, the first communication of Hash Value verification that can be obtained according to the model and unique sequence numbers of the first communication equipment is set
Standby identity.
Step a4, the second communication equipment determine whether turn-on data interchange channel according to identity authentication result.
If identity authentication result is legal, the second communication equipment turn-on data interchange channel, otherwise, if identity is recognized
Result is demonstrate,proved to be illegal, then the second communication equipment remains off data exchange channel.
Wherein, step b may include steps of：
Step b1, the first communication equipment sends data integrity verifying by optical communication path to the second communication equipment to be believed
Breath；
Step b2, the second communication equipment receive the data integrity verifying of the first communication equipment transmission by optical communication path
Information；
Step b3, the second communication equipment according to data integrity verifying information to data exchange channel received data into
Row data integrity validation.
Data integrity validation can be the verification such as common even-odd check, MD5 verifications, checksummat, BCC, CRC, LRC
Method, but it is not limited to these methods of calibration.
Pass through data integrity validation, it is possible to know the information transmitted between the first communication equipment and the second communication equipment
Distorted or either with or without by third party since third party's interference makes the data of transmission change in the channel, so as to according to circumstances
Timely measure is taken, prevents from losing.
Further, step b can also include：
Step b4, the second communication equipment determine whether data exchange channel continues according to data integrity validation result
Data exchange.
If data integrity validation result for data it is complete, transmission data do not distorted by third party, then continue into
Row data transfer and exchange.Otherwise, if data integrity validation result is imperfect for data, illustrate data in transmitting procedure
In changed, be no longer original transmission data, then needed to ask the first communication equipment retransmission data, and connecing
Receive after retransmitting data, the integrality of the data is verified again.
The communication means of the embodiment of the present invention, authentication and data integrity verifying are carried out by optical communication path, right
The data interaction of data exchange channel is controlled, it is thus possible to improves the security of data interaction.Particularly, it is of the invention
Communication means opens a new communication port, i.e. optical communication path in short-range communication, is asked to solve short-range communication
Topic provides a kind of new way.
The invention also provides a kind of communication equipment.Fig. 4 is a kind of structure diagram of communication equipment in the embodiment of the present invention.
The first communication equipment 10 shown in Fig. 4 is the first communication equipment 10 in communication system shown in Fig. 1.As shown in figure 4, the present embodiment
In, the first communication equipment 10 includes 110 and first data exchange module 120 of optical signal transmitter.Optical signal transmitter 110 is used for
It is generated and transmitted by optical signal.First data exchange module 120 is used to carry out data exchange by data exchange channel.
First communication equipment 10 can be card reader.
Wherein, the first data exchange module 120 can be radio-frequency communication module or contact communication module.
As it was previously stated, optical signal transmitter 110 can include the first modulation unit 111.First modulation unit 111 is used for will
Authentication information is loaded into optical signal.Wherein, physics access authority information can be included in authentication information.Optical signal transmitter
It can also include the second modulation unit 112 in 110 to be used to data integrity verifying information being loaded into optical signal.
The communication equipment of the embodiment of the present invention, is controlled by data interaction of the optical communication path to data exchange channel
System, improves the security of data interaction.Particularly, communication equipment of the invention opens one newly in short-range communication
Communication port, i.e. optical communication path, to solve the problems, such as that short-range communication provides a kind of new way.
Fig. 5 is another structure diagram of communication equipment in the embodiment of the present invention.The second communication equipment 20 shown in Fig. 5 is
The second communication equipment 20 in communication system shown in Fig. 1.As shown in figure 5, in the present embodiment, the second communication equipment 20 is believed including light
Number 210 and second data exchange module 220 of receiver.Optical signal receiver 210 is used to receive and parse through optical signal, and according to
Optical signal analysis result determines whether to open the second data exchange module 220.Second data exchange module 220, for passing through number
Data exchange is carried out according to interchange channel.
Wherein, the second communication equipment 20 can be IC card.Second data exchange module 220 can be radio-frequency communication module or
Contact communication module.
As it was previously stated, optical signal receiver 210 can include first acquisition unit 211, the first resolution unit 212 and first
Control unit 213.First acquisition unit 211 is used to obtain authentication information from the optical signal that optical signal receiver 210 receives.The
One resolution unit 212 is used to carry out body to the sending device of authentication information according to the authentication information that first acquisition unit 211 obtains
Part certification.First control unit 213 is used to be determined whether to open the second number according to the identity authentication result of the first resolution unit 212
According to Switching Module 220.If the identity authentication result of the first resolution unit 212 is legal, the second data exchange module is opened
220, the second data exchange module 220 is in normal operating conditions；If the identity authentication result of the first resolution unit 212 is
It is illegal, then the second data exchange module 220 is closed, the second data exchange module 220 is in off working state.
As it was previously stated, optical signal receiver 210 can also include 214 and second resolution unit 215 of second acquisition unit.The
Two acquiring units 214, which are used to receive from optical signal receiver, obtains data integrity verifying information in 210 optical signal.Second solution
Analyse unit 215 and be used for the data integrity verifying information according to the acquisition of second acquisition unit 214 to the second data exchange module 220
The data of reception carry out data integrity validation.Optical signal receiver 210 can also include the second control unit 216.Second control
Unit 216 processed is used to determine whether the second data exchange according to the data integrity validation result of the second resolution unit 215
Module 220 continues data exchange.If the data integrity validation result of the second resolution unit 215 is complete for data,
The first data exchange module 120 need not be asked to retransmit the data of this transmission, continue the transmission of data next time.If
The data integrity validation result of second resolution unit 215 is imperfect for data, then the data of this transmission of request repeat, this
After the completion of data retransmission, then completeness check is carried out to the data of re-transmission.
Wherein, data integrity validation can be common even-odd check, MD5 verifications, checksummat, BCC, CRC, LRC
Etc. method of calibration, but it is not limited to these methods of calibration.
The communication equipment of the embodiment of the present invention, is controlled by data interaction of the optical communication path to data exchange channel
System, improves the security of data interaction.Particularly, communication equipment of the invention opens one newly in short-range communication
Communication port, i.e. optical communication path, to solve the problems, such as that short-range communication provides a kind of new way.
The invention also provides a kind of communication connecting method, which can be applied to the second communication shown in Fig. 5
Equipment 20.The communication connecting method includes：
Authentication information is received by optical communication path；
Authentication is carried out to the sending device of the authentication information according to the authentication information of reception；
Determined whether to establish the connection of data exchange channel according to identity authentication result.If identity authentication result is conjunction
Method, then establish the connection of data exchange channel, it is allowed to carries out data exchange.Otherwise, if identity authentication result is illegal,
The connection of data exchange channel is not established, does not allow to carry out data exchange.
The communication connecting method of the embodiment of the present invention, is established by connection of the optical communication path to data exchange channel and carried out
Control, improves the security of data interaction.Also, the communication connecting method of the present invention opens one in short-range communication
New communication port, i.e. optical communication path, to solve the problems, such as that short-range communication provides a kind of new way.
The invention also provides a kind of communication means, which can be applied to the second communication equipment shown in Fig. 5
20.The communication means includes：
Data integrity verifying information is received by optical communication path；
Data integrity validation is carried out to data exchange channel received data according to data integrity verifying information.
The communication means can further include：
According to data integrity validation result determine data exchange channel whether retransmitted transmission data.
The communication means of the embodiment of the present invention, the integrality by optical communication path to the data transfer of data exchange channel
Verified, improve the security of data interaction.Also, the communication connecting method of the present invention opens in short-range communication
One new communication port, i.e. optical communication path, to solve the problems, such as that short-range communication provides a kind of new way.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent replacement, improvement and so on, should all be included in the protection scope of the present invention.
Claims (28)
- A kind of 1. communication system, it is characterised in that, including the first communication equipment and the second communication equipment, first communication equipment The opening and closing of data exchange channel are controlled by optical communication path with second communication equipment, pass through data exchange channel Data exchange is carried out, wherein：First communication equipment includes：Optical signal transmitter, for being generated and transmitted by optical signal；First data exchange module, for carrying out data exchange with the second data exchange module；Second communication equipment includes：Optical signal receiver, for receiving and parsing through optical signal, and for determining whether to open according to optical signal analysis result Second data exchange module；Second data exchange module, for carrying out data exchange with the first data exchange module；The optical signal transmitter includes:First modulation unit, for authentication information to be loaded into optical signal, the certification letter Breath is used to carry out authentication to the first communication equipment；The optical signal receiver includes：First acquisition unit, for obtaining authentication information from the optical signal that the optical signal receiver receives；First resolution unit, for being carried out according to the authentication information that the first acquisition unit obtains to first communication equipment Authentication；First control unit, for when the identity authentication result of first resolution unit is legal, opening second number The connection of data exchange channel is established according to Switching Module and first data exchange module, it is allowed to carry out data exchange；The data exchange channel is short-range communication data exchange channel.
- 2. communication system according to claim 1, it is characterised in that, believe in the authentication information comprising physics access rights Breath.
- 3. communication system according to claim 1, it is characterised in that,The optical signal transmitter includes：Second modulation unit, for data integrity verifying information to be loaded into optical signal；The optical signal receiver includes：Second acquisition unit, for obtaining data integrity verifying information from the optical signal that the optical signal receiver receives；Second resolution unit, for being counted according to the data integrity verifying information that the second acquisition unit obtains to described second The data received according to Switching Module carry out integrity verification.
- 4. communication system according to claim 3, it is characterised in that, the optical signal receiver further includes：Second control Unit, for being determined whether to ask first data exchange module to retransmit this according to the verification result of second resolution unit The data of secondary transmission.
- 5. communication system according to claim 1, it is characterised in that first communication equipment is card reader, described Two communication equipments are IC card.
- 6. communication system according to claim 1, it is characterised in that, first data exchange module, second number It is radio-frequency communication module according to Switching Module.
- 7. communication system according to claim 1, it is characterised in that, first data exchange module, second number It is contact communication module according to Switching Module.
- 8. communication system according to claim 1, it is characterised in that second communication equipment is IC card, the light letter Number receiver is placed in the IC card card body inside IC card chip or outside IC card chip.
- A kind of 9. communication means, applied to the communication system including the first communication equipment and the second communication equipment, it is characterised in that Including：First communication equipment and second communication equipment by optical communication path control data exchange channel unlatching and Close；First communication equipment and second communication equipment carry out data exchange by data exchange channel；First communication equipment and second communication equipment by optical communication path control data exchange channel unlatching and Closing includes：First communication equipment sends authentication information, the authentication information by optical communication path to second communication equipment For carrying out authentication to the first communication equipment；Second communication equipment receives the authentication information by optical communication path；Second communication equipment carries out authentication according to the authentication information to first communication equipment；When the identity authentication result is legal, turn-on data interchange channel communicates second communication equipment with described first Equipment establishes the connection of data exchange channel, it is allowed to carries out data exchange；The data exchange channel is short-range communication data exchange channel.
- 10. communication means according to claim 9, it is characterised in that, further include：First communication equipment and second communication equipment transmit number by optical communication path verification data interchange channel According to integrality.
- 11. communication means according to claim 9, it is characterised in that, physics access rights are included in the authentication information Information.
- 12. communication means according to claim 10, it is characterised in that, first communication equipment and second communication The integrality that equipment transmits data by optical communication path verification data interchange channel includes：First communication equipment sends data integrity verifying information by optical communication path to second communication equipment；Second communication equipment receives the data integrity verifying information by optical communication path；Second communication equipment carries out data exchange channel received data according to the data integrity verifying information Data integrity validation.
- 13. communication means according to claim 12, it is characterised in that, first communication equipment and second communication The integrality that equipment transmits data by optical communication path verification data interchange channel further includes：Second communication equipment determines whether to ask first communication equipment to retransmit this according to data integrity validation result The data of secondary transmission.
- 14. communication means according to claim 9, it is characterised in that first communication equipment is card reader, described Two communication equipments are IC card.
- 15. communication means according to claim 9, it is characterised in that, the data exchange channel is radio communication passage Or contact communication port.
- A kind of 16. communication equipment, it is characterised in that, including：Optical signal transmitter, for producing and launching optical signal to the second communication equipment；The optical signal transmitter includes:First modulation unit, for authentication information to be loaded into the optical signal, for institute State the second communication equipment and authentication is carried out to the first communication equipment；First data exchange module, for second communication equipment the identity authentication result for it is legal when, it is and described The connection that second communication equipment establishes data exchange channel carries out data exchange；The data exchange channel is short-range communication data exchange channel.
- 17. communication equipment according to claim 16, it is characterised in that, physics access rights are included in the authentication information Information.
- 18. communication equipment according to claim 16, it is characterised in that, the optical signal transmitter includes：Second modulation unit, for data integrity verifying information to be loaded into optical signal.
- 19. communication equipment according to claim 16, it is characterised in that, the communication equipment is card reader.
- 20. communication equipment according to claim 16, it is characterised in that, first data exchange module is radio communication Module or contact communication module.
- A kind of 21. communication equipment, it is characterised in that, including：Optical signal receiver, for receiving and parsing through optical signal, and for determining whether to open according to optical signal analysis result Second data exchange module；Second data exchange module, for carrying out data exchange by data exchange channel；The optical signal receiver includes：First acquisition unit, for obtaining authentication information from the optical signal that the optical signal receiver receives；First resolution unit, for according to the authentication information that the first acquisition unit obtains to sending the first of the optical signal Communication equipment carries out authentication；First control unit, for when the identity authentication result of first resolution unit is legal, opening second number The connection of data exchange channel is established according to Switching Module and first communication equipment, it is allowed to carry out data exchange；The data exchange channel is short-range communication data exchange channel.
- 22. communication equipment according to claim 21, it is characterised in that, the optical signal receiver includes：Second acquisition unit, for obtaining data integrity verifying information from the optical signal that the optical signal receiver receives；Second resolution unit, for being counted according to the data integrity verifying information that the second acquisition unit obtains to described second The data received according to Switching Module carry out data integrity validation.
- 23. communication equipment according to claim 22, it is characterised in that, the optical signal receiver further includes：Second control unit, for determining whether request repeat according to the data integrity validation result of second resolution unit The data of this transmission.
- 24. communication equipment according to claim 21, it is characterised in that, the communication equipment is IC card.
- 25. communication equipment according to claim 21, it is characterised in that, second data exchange module is radio communication Module or contact communication module.
- A kind of 26. communication connecting method, it is characterised in that including：Authentication information is received by optical communication path；Authentication is carried out to the sending device of the authentication information according to the authentication information；When the identity authentication result is legal, establishing the connection of data exchange channel allows to carry out data exchange；The data exchange channel is short-range communication data exchange channel.
- A kind of 27. communication means, it is characterised in that including：Data integrity verifying information is received by optical communication path；Data integrity validation is carried out to data exchange channel received data according to the data integrity verifying information；Institute It is different communication ports that optical communication path, which is stated, from the data exchange channel；The data exchange channel is short-range communication data exchange channel.
- 28. communication means as claimed in claim 27, it is characterised in that further include：Determine whether data exchange channel continues data exchange according to data integrity validation result, if data integrity Verification result is complete for data, and transmission data are not distorted by third party, then continue data transfer and exchange, if number It is imperfect for data according to integrity verification result, then request repeat data are needed, and after re-transmission data are received, to the data Integrality verified again.
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| CN201110434664.5A CN103178906B (en) | 2011-12-22 | 2011-12-22 | Communication system and communication means |
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| CN201110434664.5A CN103178906B (en) | 2011-12-22 | 2011-12-22 | Communication system and communication means |
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| CN104811502A (en) * | 2015-05-20 | 2015-07-29 | 联想(北京)有限公司 | Data transmission method and electronic equipment |
| CN105610705B (en) * | 2016-03-04 | 2018-10-16 | 内蒙古德辰信息网络科技有限责任公司 | The quantum potential barrier managed based on more Yuans runs through network safety gateway and processing method |
| CN107318100B (en) * | 2017-06-02 | 2020-01-14 | Oppo广东移动通信有限公司 | Method, device and system for binding mobile phone number |
| CN107181753B (en) * | 2017-06-05 | 2019-07-26 | 中国石油大学(华东) | Mobile terminal financial system and method |
| CN111510214B (en) * | 2020-04-23 | 2021-11-12 | 京东方科技集团股份有限公司 | Optical communication device, optical communication system, and communication connection establishment method |
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| JP2005303678A (en) * | 2004-04-12 | 2005-10-27 | Sony Corp | Communication system, transceiver, image receiving system, and communication method |
| CN101557339B (en) * | 2008-04-09 | 2012-04-04 | 华为技术有限公司 | Data transmission method, data processing node and data transmission system |
| US7974537B2 (en) * | 2008-06-05 | 2011-07-05 | Finisar Corporation | Intelligent pluggable transceiver stick capable of diagnostic monitoring and optical network management |
| CN102096836B (en) * | 2009-12-09 | 2013-04-10 | 国民技术股份有限公司 | Radio frequency device, radio frequency card reader and related communication system and communication method |
| CN101552650A (en) * | 2009-04-29 | 2009-10-07 | 北京亿兆未来宽带网络技术有限公司 | Optical interface method with lossless switch function and system thereof |
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