CN104065480A - Security processing methods and devices for terminal and authentication side, and security processing system - Google Patents
Security processing methods and devices for terminal and authentication side, and security processing system Download PDFInfo
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- CN104065480A CN104065480A CN201310091389.0A CN201310091389A CN104065480A CN 104065480 A CN104065480 A CN 104065480A CN 201310091389 A CN201310091389 A CN 201310091389A CN 104065480 A CN104065480 A CN 104065480A
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Abstract
The invention provides security processing methods and devices for a terminal and an authentication side and a security processing system. The security processing method of the terminal includes the following steps: controlling a modem module to modulates sound wave signals which carry security information; controlling a microphone to send the sound wave signals which carry the security information; controlling the microphone to receive sound wave signals which carry a security processing result; and controlling the modem module to modulate the security processing result. The security processing method of the authentication side includes the following steps: receiving the sound wave signals which carry the security information through a sound wave channel; processing the security information in the sound wave signals and generating the sound wave signals which carry the security processing result; and sending the sound wave signals which carry the security processing result to the outside through the sound wave channel. Through implementation of the security processing methods and devices for the terminal and the authentication side and the security processing system, the terminal is used as a main device to complete interaction of the security information and a security authentication result with the authentication side through use of the sound wave signals so that a problem that a current terminal and an authentication side are both used as slave devices so that data interaction cannot be carried out is solved.
Description
Technical field
The present invention relates to safety certification field, relate in particular to a kind of security processing of terminal, the security processing of certification end, the secure processing device of terminal, secure processing device and the safe processing system of certification end.
Background technology
Along with the development of Internet technology; in terminal (as computer etc.), carry out payment technology day by day perfect; the payment authentication method of current a kind of main flow is that terminal is passed through standard interface (as USB interface) and connected external safety certificate equipment (as USB KEY etc.), and this safety certificate equipment mainly plays the effect of the software in terminal equipment being carried out to safety certification and protected data transmission.
Along with popularizing of intelligent terminal (smart mobile phone etc.), in terminal, authenticate to pay as popular and accepted, and current ripe safety certificate equipment (only having the USB interface of standard) cannot be directly connected in terminal (the usb data interface of terminal is not standard USB interface), need to connect by special data patchcord, reduce user's experience, simultaneously, when terminal and safety certificate equipment are connected to other equipment such as (as computer) by USB interface all as (being chosen communication by computer from equipment, and terminal and safety certificate equipment can not select computer to communicate) carry out work, be that data-interface on terminal and safety certificate equipment is all as coming to carry out data interaction transmission with opposite equip. from equipment mode, and in the time that terminal and safety certificate equipment connect by two data-interfaces from equipment mode, data interaction communication between two-end device cannot be carried out, this is also that current safety authenticating device cannot apply to the main cause of carrying out safe handling in terminal, therefore, when terminal cannot be used the safety certificate equipment of current maturation.
Therefore, how providing a kind of safe handling technology that safety certificate equipment/certification end can be widely used in to terminal, is those skilled in the art's technical problems urgently to be resolved hurrily.
Summary of the invention
The invention provides the security processing of a kind of terminal and certification end and device, safe processing system, solved current authentication end and cannot apply to the problem of carrying out information security processing in terminal.
The invention provides a kind of security processing of terminal, for the safe handling of terminal, terminal comprises microphone, modulation /demodulation module and for generating security information and receiving the message processing module of safe handling result; In one embodiment, the security processing of this terminal comprises: control modulation /demodulation module and modulate the acoustic signals that carries security information; Control microphone and send the acoustic signals that carries security information; Control microphone and receive the acoustic signals that carries safe handling result; Control modulation /demodulation module and demodulate safe handling result.
The invention provides a kind of security processing of certification end, in one embodiment, the security processing of this certification end comprises: receive the acoustic signals that carries security information by sound wave channel; Security information in acoustic signals is processed, and generated the acoustic signals that carries safe handling result; Outwards send by sound wave channel the acoustic signals that carries safe handling result.
The invention provides a kind of secure processing device of terminal, for the safe handling of terminal, terminal comprises microphone, modulation /demodulation module and for generating security information and receiving the message processing module of safe handling result, in one embodiment, the secure processing device of this terminal comprises: main control module, microphone control module and modulation /demodulation control module, wherein, main control module is used for controlling microphone control module and the work of modulation /demodulation control module; Modulation /demodulation control module modulates for controlling modulation /demodulation module the acoustic signals that carries security information, also demodulates safe handling result for controlling modulation /demodulation module; Microphone control module sends for controlling microphone the acoustic signals that carries security information, also receives for controlling microphone the acoustic signals that carries safe handling result.
The invention provides a kind of secure processing device of certification end, in one embodiment, the secure processing device of this certification end comprises: receiver module, processing module and sending module, and wherein, receiver module is for receiving the acoustic signals that carries security information by sound wave channel; Processing module, for the acoustic signals that carries security information is processed, generates the acoustic signals that carries safe handling result; Sending module is for outwards sending by sound wave channel the acoustic signals that carries safe handling result.
Meanwhile, the present invention also provides a kind of safe processing system, and in one embodiment, this safe processing system comprises: the secure processing device of terminal provided by the invention and the secure processing device of certification end provided by the invention.
Beneficial effect of the present invention:
The security processing of terminal provided by the invention and certification end and device, safe processing system, terminal utilizes acoustic signals to send security information to certification end under the control of built-in secure processing device, and receive certification end and feed back safe handling result by acoustic signals, in whole verification process, terminal is carried out data interaction as main equipment and conduct from the certification end of equipment end, the problem that while having solved current terminal and safety certificate equipment by two connections of the data-interfaces from equipment mode, the data interaction communication of equipment room cannot be carried out, realize at terminal application safety authenticating device and carried out the safe handling of data, reduce the cost that universal safety certification pays in terminal, simultaneously, because by sonic transmissions security information, and will terminal and certification end couple together by data-interface, solved the problem that need to be connected by data patchcord because certification end is incompatible with terminal data interface existing in current techniques, strengthened user's experience.
Brief description of the drawings
The schematic diagram of the safe processing system that Fig. 1 provides for one embodiment of the invention;
Fig. 2 is a kind of structural representation of the secure processing device of the terminal in Fig. 1;
Fig. 3 is the another kind of structural representation of the secure processing device of the terminal in Fig. 1;
Fig. 4 is a kind of structural representation of the secure processing device of the certification end in Fig. 1;
Fig. 5 is a kind of structural representation of the processing module in Fig. 4;
The schematic diagram of the security processing of the terminal that Fig. 6 provides for one embodiment of the invention;
The schematic diagram of the security processing of the certification end that Fig. 7 provides for one embodiment of the invention;
The schematic diagram of the security processing that Fig. 8 provides for one embodiment of the invention.
Embodiment
Main thought of the present invention is: terminal and certification end are transmitted and needed the security information of certification and the safe handling result of security information by sound wave.Security information in the present invention comprises: terminal identity is authenticated and/or software authentication and/or payment authentication etc. need to carry out the authentication information of authentication processing, and generate and/or receive and/or upload etc. the data message that need to be encrypted etc.; Terminal in the present invention is that mobile phone, notebook computer, palmtop PC PAD etc. can carry out the terminal equipment that mobile payment, software authentication signature etc. are processed.
Below by embodiment mode by reference to the accompanying drawings, the present invention is made to further annotation explanation.
Fig. 1 is the schematic diagram of the safe processing system that provides of one embodiment of the invention; As shown in Figure 1, in this embodiment, safe processing system 1 provided by the invention comprises: the secure processing device 11 of terminal and the secure processing device 12 of certification end, connect by sound wave channel, and utilize acoustic signals to complete data interaction, concrete is:
The secure processing device 11 of terminal modulates for the modulation /demodulation module of control terminal the acoustic signals that carries security information, and microphone in control terminal sends the acoustic signals that carries security information;
The secure processing device 12 of certification end is for receiving the acoustic signals that carries security information by sound wave channel, the acoustic signals that carries security information is carried out to safe handling, generation carries the acoustic signals of safe handling result, and outwards sends by sound wave channel the acoustic signals that carries safe handling result;
The secure processing device 11 of terminal also receives for the microphone of control terminal the acoustic signals that carries safe handling result, and modulation /demodulation module in control terminal demodulates safe handling result.
In the embodiment shown in fig. 1, the secure processing device 11 of terminal and the secure processing device 12 of certification end complete the mutual of safety signal and safe handling result by sound wave channel usage acoustic signals; Concrete, the microphone in secure processing device 11 control terminals of terminal is sent to the security information of needs certification by acoustic signals the secure processing device 12 of certification end; The secure processing device 12 of certification end detects and receives the acoustic signals that carries security information, the security information of carrying in acoustic signals is carried out to safe handling and generate safe handling result, then by acoustic signals, safe handling result is sent to the secure processing device 11 of terminal; Microphone in secure processing device 11 control terminals of terminal receives the acoustic signals that carries safe handling result, extracts safe handling result, and carries out follow-up authentication information and/or the communication of enciphered data according to safe handling result.
Preferential, the safe processing system providing 1 embodiment illustrated in fig. 1 can also comprise server, the secure processing device 11 of terminal is also uploaded its safe handling result getting to server for the upper transmission module of control terminal, and server is for the safe handling result receiving and processing terminal is uploaded; Concrete, server and terminal are carried out the mutual of authentication information and enciphered data; Server is connected by communication with terminal, and concrete communication mode can be: one in the mobile communication access technologies such as 2G/3G/4G, also can be WiFi, zigbee(purple-bee technology) etc. the one in WLAN (wireless local area network) access technology.Concrete can be: when server authenticates the identity/software signature of terminal, terminal is uploaded the certification end of extracting by cordless communication network to server and authentication information is carried out to the authentication result information of feeding back after safe handling, and server operates according to authentication result information and executing; When server and terminal are carried out Data Encryption Transmission, terminal is uploaded the certification end of extracting by cordless communication network to server and data message is carried out to the data encryption information of feeding back after safe handling, server is decrypted and processes to obtain initial data the data encryption information receiving, and initial data is processed.
Fig. 2 is a kind of structural representation of the secure processing device of the terminal in Fig. 1; As shown in Figure 2, in the present embodiment, the secure processing device 11 of terminal provided by the invention comprises main control module 111, microphone control module 112 and modulation /demodulation control module 113; The secure processing device 11 of terminal is for the safe handling of terminal, and this terminal comprises microphone, modulation /demodulation module and for generating security information and receiving the message processing module of safe handling result, now,
Main control module 111 is for controlling microphone control module 112 and modulation /demodulation control module 113 is worked; Concrete is, in the time that terminal use need to carry out safe handling, enables safe handling function, and main control module 111 starts to control microphone control module 112 and modulation /demodulation control module 113 is worked;
Modulation /demodulation control module 113 modulates for the modulation /demodulation module of control terminal the acoustic signals that carries security information, also demodulates safe handling result for the modulation /demodulation module of control terminal;
Microphone control module 112 sends for the microphone of control terminal the acoustic signals that carries security information, also receives for the microphone of control terminal the acoustic signals that carries safe handling result.
In another preferred embodiment of the present invention, the modulation /demodulation control module 113 in embodiment illustrated in fig. 2 comprises modulation control submodule and demodulation control submodule, wherein,
Modulation control submodule is modulated to acoustic signals for controlling modulation /demodulation module by the security information of message processing module generation, generates the acoustic signals that carries security information; Concrete is, in the time that terminal need to be carried out safe handling, message processing module in terminal produces the security information that need to carry out safe handling, now, main control module 111 is assigned modulation orders to the modulation control submodule in modulation /demodulation control module 113, the security information that modulation control submodule control modulation /demodulation module produces message processing module is modulated in acoustic signals, generates and carries the acoustic signals of security information, and transfer to the microphone in terminal to send; Security information herein refers to needs external security equipment, the secure processing device 12 of certification end as shown in Figure 1, the information of carrying out safety certification and/or data encryption;
Demodulation control submodule carries out demodulation process for controlling the acoustic signals that carries safe handling result that modulation /demodulation module receives microphone, and the safe handling result that demodulation is obtained is transferred to message processing module; Concrete is, when terminal is being carried out in safe handling process, when what the microphone in terminal received carries the acoustic signals of safe handling result, main control module 111 is assigned demodulation order to the demodulation control submodule in modulation /demodulation control module 113, the acoustic signals that carries safe handling result that demodulation control submodule control modulation /demodulation module receives microphone carries out demodulation process, and the safe handling result that demodulation is obtained is transferred to message processing module; Safe handling result is herein external security equipment, the result that security information in the acoustic signals that carries safety signal that the secure processing device 12 of certification end sends the microphone in terminal is as shown in Figure 1 carried out safe handling, comprise certification pass through/not by, the safe handling result such as data message, failed encryption and reason after encrypting successfully and encrypting.
In the present invention's one preferred embodiment, the microphone control module 112 in embodiment illustrated in fig. 2 comprises sending to control submodule and receive controls submodule, wherein,
Send control submodule and send for controlling microphone the acoustic signals that carries security information by sound wave channel; Concrete is, when terminal is being carried out in safe handling process, modulation /demodulation module in terminal generates and carries after the acoustic signals of security information, main control module 111 is assigned and is sent order to the transmission control submodule in microphone control module 112, sends the microphone of controlling in submodule control terminal and sends the acoustic signals that carries security information by sound wave channel;
Receive control submodule and receive for controlling microphone the acoustic signals that carries safe handling result by sound wave channel; Concrete is, when the microphone in terminal is sent and carried after the acoustic signals of security information by sound wave channel, main control module 111 is assigned and is received order to the reception control submodule in microphone control module 112, receive control submodule control microphone and enter the state that receives acoustic signals, receive the acoustic signals that carries safe handling result by sound wave channel, and the modulation /demodulation module that the acoustic signals that carries safe handling result receiving is transferred in terminal is processed.
Fig. 3 is the another kind of structural representation of the secure processing device of the terminal in Fig. 1; As shown in Figure 3, the present embodiment is to improve on basis embodiment illustrated in fig. 2, in the present embodiment, the secure processing device 11 of the terminal shown in Fig. 2 also comprises uploads control module 114, corresponding, terminal also comprises the upper transmission module that the safe handling result for the message processing module of terminal is received is uploaded onto the server; Now, upload control module 114 and upload onto the server for the safe handling result of controlling upper transmission module message processing module being received, main control module 111 is also for controlling the work of uploading control module 114; Concrete, the safe handling result receiving when safe handling module needs above-mentioned during to server, main control module 111 upwards passes control module 114 and assigns subcommand, upload control module 114 and control upper transmission module by cordless communication network, as the safe handling result that the methods such as WIFI receive message processing module is uploaded onto the server.
Fig. 4 is a kind of structural representation of the secure processing device of the certification end in Fig. 1; As shown in Figure 4, in this embodiment, the secure processing device 12 of certification end provided by the invention comprises: receiver module 121, processing module 122 and sending module 123, wherein,
Receiver module 121 is for receiving the acoustic signals that carries security information by sound wave channel; Receiver module 121 is transferred to processing module 122 by the acoustic signals that carries security information and processes; Concrete, receiver module 121 can be the equipment that possesses sonic detection and receiving function, as equipment such as microphones;
Processing module 122 is processed for the security information to acoustic signals, generates the acoustic signals that carries safe handling result; Processing module 122 is transferred to sending module 123 by the acoustic signals that carries safe handling result and sends;
Sending module 123 is for outwards sending by sound wave channel the acoustic signals that carries safe handling result; Concrete, sending module 123 can be the tone playing equipments such as sound reproducer.
Fig. 5 is a kind of structural representation of the processing module in Fig. 4; As shown in Figure 5, in this embodiment, the processing module 122 in the secure processing device 12 of certification end provided by the invention comprises: demodulation module 1221, authentication module 1222 and modulation module 1223; Wherein,
Demodulation module 1221 is decoded as for the acoustic signals that carries security information that receiver module 121 is received the digital signal that carries security information;
Authentication module 1222 generates safe handling result for the security information of the digital signal obtaining after demodulation module 1221 demodulation is carried out to safe handling;
Modulation module 1223, for safe handling result is modulated to acoustic signals, generates the acoustic signals that carries the modulation of safe handling result; Modulation module 1223 is transferred to sending module 123 by the acoustic signals that carries the modulation of safe handling result and sends.
In another embodiment, authentication module 1222 can be the process chip that is built-in with security algorithm/cryptographic algorithm, or the chip of supporting security algorithm/cryptographic algorithm to install is realized, security information is authentication information and/or data message, concrete, in the present embodiment, the authentication module 1222 in embodiment illustrated in fig. 5 comprises authentication sub module and encrypts submodule; Wherein,
Authentication sub module, in the time that security information is authentication information, authenticates authentication information, generates authentication result information;
Encrypt submodule in the time that security information is data message, data message is encrypted to generated data enciphered message.
The secure processing device 12 of the certification end in another embodiment, embodiment illustrated in fig. 4 also comprises supply module; Needed electric energy when this supply module is used to whole certification end that work is provided.Because certification end provided by the invention is not connected the effect that security information is authenticated that yet can reach with terminal, if it is not connected with terminal, its receive acoustic signals, processing and verify acoustic signals, generate and send the functions such as new acoustic signals just the other electric supply installation of needs power; Based on this, in the present embodiment, the secure processing device 12 of the certification end providing embodiment illustrated in fig. 4 is improved, increase the supply module that possesses function of supplying power, this supply module can be battery, external power interface etc.
Predictably, when the each functional module in above-mentioned all embodiment is not conflicted mutually in function, can mutually be used in combination, the various embodiments forming after the operations such as its each functional module combination, merging, deletion is all also protection content of the present invention.
Meanwhile, the present invention also provides a kind of security processing of terminal, and for the safe handling of terminal, terminal comprises microphone, modulation /demodulation module and for generating security information and receiving the message processing module of safe handling result; The schematic diagram of the security processing of the terminal that Fig. 6 provides for one embodiment of the invention; As shown in Figure 6, the security processing of terminal provided by the invention comprises the following steps:
S601: control modulation /demodulation module and modulate the acoustic signals that carries security information;
The step that control modulation /demodulation module modulates the acoustic signals that carries security information is specially: the security information that modulation /demodulation control module control modulation /demodulation module generates message processing module is modulated in acoustic signals, generates the acoustic signals that carries security information;
S602: control microphone and send the acoustic signals that carries security information;
The step that control microphone sends the acoustic signals that carries security information is specially: microphone control module control microphone sends the acoustic signals that carries security information by sound wave channel;
S603: control microphone and receive the acoustic signals that carries safe handling result;
The step that control microphone receives the acoustic signals that carries safe handling result is specially: microphone control module control microphone receives the acoustic signals that carries safe handling result by sound wave channel;
S604: control modulation /demodulation module and demodulate safe handling result;
The step that control modulation /demodulation module demodulates safe handling result is specially: the acoustic signals that carries safe handling result that modulation /demodulation control module control modulation /demodulation module receives microphone carries out demodulation process, and the safe handling result that demodulation is obtained is transferred to message processing module.
In another embodiment, the security processing of the terminal providing embodiment illustrated in fig. 6, after extracting safe handling result, also comprises: the step that the safe handling result that the upper transmission module in control terminal receives message processing module is uploaded onto the server.
Meanwhile, the present invention also provides a kind of security processing of certification end, the schematic diagram of the authentication method of the certification end that Fig. 7 provides for one embodiment of the invention; As shown in Figure 7, the security processing of certification end provided by the invention comprises the following steps:
S701: receive the acoustic signals that carries security information by sound wave channel;
S702: the acoustic signals that carries security information is carried out to safe handling, generate the acoustic signals that carries safe handling result;
S702 is concrete for this step, can also comprise: the acoustic signals that carries security information is decoded as to the digital signal that carries security information; Extract and security information is processed, generating safe handling result; Safe handling result is modulated in acoustic signals; The security information at this place comprises authentication information and/or data message;
Further, security information is processed, the step that generates safe handling result comprises:
In the time that security information is authentication information, authentication information is carried out to authentication processing, generate authentication result information; In the time that security information is data message, data message is encrypted to generated data enciphered message;
S703: outwards send the acoustic signals that carries safe handling result by sound wave channel.
Below in conjunction with Fig. 8 and application example, the present invention is done to further annotation explanation; The schematic diagram of the security processing that Fig. 8 provides for one embodiment of the invention; In the present embodiment, do following hypothesis: the terminal in safe processing system is that the authentication module in mobile phone, certification end is USB-KEY chip, safe processing system also comprises server, is now set as the certificate server of website of bank, and authentication method is the method that user identity is authenticated; The in the situation that of above-mentioned hypothesis, as shown in Figure 8, authentication method provided by the invention comprises the following steps:
S801: bind mobile phone and certification end.
The detailed process that bind mobile phone and certification end is as follows:
The calling mobile phone authentication information of mobile phone, and be modulated to the data of audio format, the acoustic signals that includes handset identities authentication information that modulation is obtained sends by the loud speaker/microphone above mobile phone, and loud speaker/microphone is waited for the acoustic signals that receives certification end feedback;
Certification end detects in its sound wave communication range and occurs acoustic signals, by microphone receive, this acoustic signals of demodulation obtain handset identities authentication information, the USB-KEY chip that utilizes inside, certification end to be built-in with identifying algorithm according to this handset identities authentication information authenticates the identity of mobile phone, and provides authentication result (certification is passed through/do not passed through); Certification end is modulated to authentication result the data of audio format, and adds in information of acoustic wave, sends by loud speaker/acoustical generator;
Mobile phone receives the acoustic signals of certification end feedback by microphone, the sound wave receiving is carried out to demodulation to obtain wherein entrained authentication result, and the authentication result of extracting is sent to server;
Server judges that according to the authentication result receiving whether the binding of mobile phone and certification end is successful.Concrete can be: if authentication result is to authenticate while passing through, thinks and mobile phone and certification end binding success perform step S802; If authentication result for certification by time, think mobile phone and certification end Bind Failed, notify mobile phone to bind next time and attempt or replacing certification end equipment.
After having bound, mobile phone and certification end can utilize sound wave to carry out the mutual of data, mobile phone is connected by wireless network with server, carry out this binding procedure and be the safety in order to ensure communication port between the data transmission security of communication port between mobile phone and certification end and mobile phone and server, in binding procedure, certification end can also be encrypted the data of transmission.
S802: mobile phone need to be carried out delivery operation, selects operational order.
S803: mobile phone utilizes acoustic signals to be transferred to certification end the operational order of selection.
Concrete is: cellphone subscriber selects operational order, and the data that operational order Data Modulation corresponding to operational order that mobile phone is selected user is audio format, add in acoustic signals, and the certification end that sends to binding by loud speaker/microphone authenticates.
S804: certification end is encrypted.
Concrete is: the acoustic signals that carries operational order data that mobile phone sends is detected and received in certification end, to the processing of decoding of this acoustic signals, obtain needing the operational order data of encryption, and these operational order data are encrypted, obtain the operational order data of encrypting.
S805: certification end utilizes acoustic signals to be transferred to mobile phone the operational order data of encryption.
Concrete is: the data that certification end is audio format by the operational order Data Modulation of encryption, add in acoustic signals, and send to the mobile phone of binding by acoustical generator/loud speaker.
S806: mobile phone extracts and upload safe handling object information.
Concrete is: mobile phone receives by microphone the acoustic signals that certification end sends, and this acoustic signals is decoded, and obtains the signal of the operational order data that carry encryption, extracts the operational order data of encrypting and uploads onto the server by cordless communication network.
S807: server process is also fed back safe handling result.
Concrete is: the operational order data that server receives encryption are used built-in PKI to be decrypted afterwards, and the operational order obtaining is processed, and safe handling result is fed back to mobile phone by cordless communication network.
S808: mobile phone receives and shows safe handling result.
The safe handling result of server feedback is shown to user by mobile phone.
From the record of above-described embodiment, by enforcement of the present invention, at least can obtain following beneficial effect:
Security information is transmitted by sound wave in terminal and certification end, in the process of this data safe processing, terminal is carried out data interaction as main equipment and conduct from the certification end of equipment end, the problem that while having solved current terminal and safety certificate equipment by two connections of the data-interfaces from equipment mode, the data interaction communication of equipment room cannot be carried out, the safe handling that the terminal application safety authenticating device making carries out data becomes possibility, has reduced the cost that universal safety certification pays in terminal;
Further, because do not need terminal to be connected by interface with certification end in the safe handling process of these data, solve the problem that need to be connected by data patchcord because certification end is incompatible with terminal data interface existing in current techniques, strengthened user's experience;
Further, transmit security information due to terminal and certification end by sound wave, the versatility of secure authentication technology is strengthened greatly;
Further, before authenticating, bind terminal and certification end, has increased terminal and carried out the Information Security in data interaction and mobile payment process with certification.
Above content is in conjunction with concrete execution mode further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (15)
1. a security processing for terminal, is characterized in that, for the safe handling of terminal, described terminal comprises microphone, modulation /demodulation module and for generating security information and receiving the message processing module of safe handling result; The security processing of described terminal comprises:
Control described modulation /demodulation module and modulate the acoustic signals that carries security information;
Control the acoustic signals that described microphone carries security information described in sending;
Control described microphone and receive the acoustic signals that carries safe handling result;
Control described modulation /demodulation module and demodulate described safe handling result.
2. the security processing of terminal as claimed in claim 1, is characterized in that,
The step that the described modulation /demodulation module of described control modulates the acoustic signals that carries security information is specially: control the security information that described modulation /demodulation module generates described message processing module and be modulated in acoustic signals, carry the acoustic signals of security information described in generation;
The step that the described modulation /demodulation module of described control demodulates described safe handling result is specially: control the acoustic signals that carries safe handling result that described modulation /demodulation module receives described microphone and carry out demodulation process, and the described safe handling result that demodulation is obtained is transferred to described message processing module.
3. the security processing of terminal as claimed in claim 1, is characterized in that,
The step that carries the acoustic signals of security information described in the described microphone of described control sends is specially: control described microphone by carrying the acoustic signals of security information described in the transmission of sound wave channel;
The step that the described microphone of described control receives the acoustic signals that carries safe handling result is specially: control described microphone by carrying the acoustic signals of safe handling result described in the reception of sound wave channel.
4. the security processing of the terminal as described in claims 1 to 3 any one, is characterized in that, described terminal also comprises transmission module; The security processing of described terminal also comprises: control the safe handling result that described upper transmission module receives described message processing module and upload onto the server.
5. a security processing for certification end, is characterized in that, comprising:
Receive the acoustic signals that carries security information by sound wave channel;
The described acoustic signals that carries security information is carried out to safe handling, generate the acoustic signals that carries safe handling result;
Described in outwards sending by sound wave channel, carry the acoustic signals of safe handling result.
6. the security processing of certification end as claimed in claim 5, is characterized in that, described the described acoustic signals that carries security information is carried out to safe handling, and the step that generates the acoustic signals that carries safe handling result comprises:
The described acoustic signals that carries security information is decoded as to the digital signal that carries security information;
Extract and described security information is carried out to safe handling, generating safe handling result;
Described safe handling result is modulated in acoustic signals.
7. the security processing of certification end as claimed in claim 6, is characterized in that, described security information is authentication information and/or data message; Described security information is carried out to safe handling, and the step that generates described safe handling result comprises:
In the time that described security information is authentication information, described authentication information is carried out to authentication processing, generate authentication result information;
In the time that described security information is data message, described data message is encrypted, generate ciphered data information.
8. a secure processing device for terminal, is characterized in that, for the safe handling of terminal, described terminal comprises microphone, modulation /demodulation module and for generating security information and receiving the message processing module of safe handling result; The secure processing device of described terminal comprises: main control module, microphone control module and modulation /demodulation control module, wherein,
Described main control module is used for controlling described microphone control module and the work of described modulation /demodulation control module;
Described modulation /demodulation control module modulates for controlling described modulation /demodulation module the acoustic signals that carries security information, also demodulates safe handling result for controlling described modulation /demodulation module;
Described microphone control module carries the acoustic signals of security information described in sending for controlling described microphone, also receive for controlling described microphone the acoustic signals that carries safe handling result.
9. the secure processing device of terminal as claimed in claim 8, is characterized in that, described modulation /demodulation control module comprises modulation control submodule and demodulation control submodule, wherein,
Described modulation control submodule is modulated to acoustic signals for the security information of controlling described modulation /demodulation module described message processing module being generated, and carries the acoustic signals of security information described in generation;
Described demodulation control submodule carries out demodulation process for controlling the acoustic signals that carries safe handling result that described modulation /demodulation module receives described microphone, and the described safe handling result that demodulation is obtained is transferred to described message processing module.
10. the secure processing device of terminal as claimed in claim 8, is characterized in that, described microphone control module comprises sending to control submodule and receive controls submodule, wherein,
Described transmission control submodule sends for controlling described microphone the acoustic signals that carries security information by sound wave channel;
Described reception control submodule receives for controlling described microphone the acoustic signals that carries safe handling result by sound wave channel.
The secure processing device of 11. terminals as described in claim 8 to 10 any one, is characterized in that, described terminal also comprises transmission module, and described secure processing device also comprises uploads control module; The described control module of uploading is uploaded onto the server for the safe handling result of controlling described upper transmission module described message processing module being received, and described main control module is the work for uploading control module described in controlling also.
The secure processing device of 12. 1 kinds of certification ends, is characterized in that, comprising: receiver module, processing module and sending module, wherein,
Described receiver module is for receiving the acoustic signals that carries security information by sound wave channel;
Described processing module, for the described acoustic signals that carries security information is processed, generates the acoustic signals that carries safe handling result;
Described sending module is used for the acoustic signals by carrying safe handling result described in the outside transmission of sound wave channel.
The secure processing device of 13. certification ends as claimed in claim 12, is characterized in that, described processing module comprises: demodulation module, authentication module and modulation module, wherein,
Described demodulation module is for being decoded as by the described acoustic signals that carries security information the digital signal that carries security information;
Described authentication module, for extracting and described security information being carried out to safe handling, generates safe handling result;
Described modulation module is for being modulated to acoustic signals by described safe handling result.
The secure processing device of 14. certification ends as claimed in claim 13, is characterized in that, described security information is authentication information and/or data message; Described authentication module comprises authentication sub module and encryption submodule, wherein,
Described authentication sub module, in the time that described security information is authentication information, is carried out authentication processing and is generated authentication result information described authentication information;
Described encryption submodule, in the time that described security information is data message, is encrypted and generates ciphered data information to described data message.
15. 1 kinds of safe processing systems, is characterized in that, comprising: the secure processing device of the secure processing device of terminal and the certification end as described in claim 12 to 14 any one as described in claim 8 to 11 any one.
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