CN103281184B - Conversion equipment and display system - Google Patents

Conversion equipment and display system Download PDF

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Publication number
CN103281184B
CN103281184B CN201310153784.7A CN201310153784A CN103281184B CN 103281184 B CN103281184 B CN 103281184B CN 201310153784 A CN201310153784 A CN 201310153784A CN 103281184 B CN103281184 B CN 103281184B
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CN
China
Prior art keywords
data
information
module
signed
transmission
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CN201310153784.7A
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Chinese (zh)
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CN103281184A (en
Inventor
李东声
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天地融科技股份有限公司
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Priority to CN201310153784.7A priority Critical patent/CN103281184B/en
Publication of CN103281184A publication Critical patent/CN103281184A/en
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Publication of CN103281184B publication Critical patent/CN103281184B/en

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    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09CCODING OR CIPHERING APPARATUS FOR CRYPTOGRAPHIC OR OTHER PURPOSES INVOLVING THE NEED FOR SECRECY
    • G09C5/00Ciphering apparatus or methods not provided for in the preceding groups, e.g. involving the concealment or deformation of graphic data such as designs, written or printed messages
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/12Details relating to cryptographic hardware or logic circuitry
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communication
    • H04L9/32Cryptographic mechanisms or cryptographic arrangements for secret or secure communication including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3247Cryptographic mechanisms or cryptographic arrangements for secret or secure communication including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving digital signatures

Abstract

The present invention provides a kind of conversion equipment and display system, wherein conversion equipment includes:First transport module, security module and the second transport module;First transport module communicates to connect for establishing, and after communication connection is established, receives the first information;Security module is used for after the first transport module receives the first information, and the first information is encrypted and obtains the first encryption data, and the first encryption data is sent to the second transport module and carries out outgoing.Since data are encrypted during transmission by conversion equipment, the security of the data transmission ensure that.

Description

Conversion equipment and display system

Technical field

The present invention relates to a kind of electronic technology field more particularly to a kind of conversion equipment and display systems.

Background technology

With the development that science and technology is with rapid changepl. never-ending changes and improvements, people's living standard is continuously improved, and various fashion, personnalité glasses are deep Liked by people.And the use of glasses is also no longer simply to protect or correct defects of vision, people can come in and go out according to the hobby of oneself Different places wears different clothes come different vogue eyeglass of arranging in pairs or groups, shows distinguished charisma fully.

Due to scientific and technological digital product technological progress rapidly, the generation of carry-on intellectual product, such as:MP3, tablet computer, The use of smart mobile phone, people have the demand of bigger for the browsing mode of the data such as video, audio, text.Therefore, industry Someone devises the glasses that the data that can be received the data of terminal transmission and send terminal are shown, greatly facilitates Demands of the people for browsing data.

But the existing glasses that can be received data and show are usually which kind of data of terminal transmission to glasses, glasses This kind of data are then directly displayed, due to the transparency of this data transmission, are easy to cause being passed for the data that are related to privacy When defeated, it is impossible to ensure the safety of the data transmission, so as to be easy to cause the security risks such as privacy leakage.

The content of the invention

Present invention seek to address that the unsafe problem of data transmission in the prior art.

It is a primary object of the present invention to provide a kind of conversion equipment.

Another object of the present invention is to provide a kind of display system.

In order to achieve the above objectives, technical scheme is specifically realized in:

One aspect of the present invention provides a kind of conversion equipment, including:First transport module, security module and the second transmission Module;First transport module communicates to connect for establishing, and after communication connection is established, receives the first information;The peace Full module is used for after first transport module receives the first information, and the first information is encrypted the first encryption of acquisition Data, and first encryption data is sent to the second transport module and carries out outgoing.

In addition, the security module judges that the first information is after first transport module receives the first information If the information of preset format, then the first encryption of acquisition is encrypted in the first information by the no information for preset format Data, and first encryption data is sent to the second transport module and carries out outgoing.

In addition, second transport module of the conversion equipment also receives the second data, and second data are sent out It send to security module, the security module is decrypted second data after second data are received, and obtains the Two solution confidential informations, and the described second solution confidential information is sent to first transport module and carries out outgoing.

In addition, the security module also at least signs to first encryption data, the first signed data is obtained, and First signed data is sent to second transport module and carries out outgoing;Or the security module is also at least to described The first information is signed, and obtains the first signed data, and first signed data is sent to second transport module Carry out outgoing.

In addition, second transport module of the conversion equipment also receives the second number of signature when receiving the second data According to, and second signed data is sent to security module;The security module is receiving second data and described After second signed data, one of following operation is performed:The security module verifies second signed data, is verifying Second signed data is decrypted second data by rear, obtains the second solution confidential information, and described second is solved Confidential information is sent to first transport module and carries out outgoing;Or second data are decrypted in the security module, The second solution confidential information is obtained, after the second solution confidential information is obtained, second signed data is verified, is being tested Second signed data is demonstrate,proved by rear, the described second solution confidential information is sent to first transport module carries out outgoing.

In addition, first transport module carries out data transmission one of in the following way:Audio transmission mode, USB are passed Defeated mode, Serial Port Transmission mode, NFC transmission modes, Bluetooth transmission mode, Infrared Transmission mode, optical transport mode, WIFI transmission Mode, GPRS transmission mode, 3G transmission modes or GSM transmission modes;Second transport module one of in the following way into Row data transmission:It is audio transmission mode, USB transmission mode, Serial Port Transmission mode, NFC transmission modes, Bluetooth transmission mode, red Outer transmission mode, optical transport mode, WIFI transmission modes, GPRS transmission mode, 3G transmission modes or GSM transmission modes.

One aspect of the present invention provides a kind of display system, including glasses and above-mentioned conversion equipment;The glasses include Lens body, the display module being arranged on lens body, safety chip and communication module;The communication module is used for and institute The second transport module for stating conversion equipment establishes communication connection, and after communication connection is established, receives first encryption data; The safety chip is used for after the communication module receives first encryption data, and first encryption data is carried out Decryption, obtains the first information;The safety chip is additionally operable to send idsplay order after the first information is obtained to institute State display module;The display module receives the idsplay order, is shown according to the idsplay order and the first information Show.

In addition, the safety chip is additionally operable to receive input instruction, information to be output is generated according to the input instruction, it will The information to be output is encrypted, and obtains second data;The communication module is additionally operable to obtain in the safety chip After second data, second data are subjected to outgoing.

In addition, the communication module when receiving first encryption data, also receives first signed data;It is described Safety chip is used for after the communication module receives first signed data, performs one of following operation:The safety Chip verifies first signed data, and is verifying first signed data by rear, to the described first encryption Data are decrypted, and obtain the first information;Or first encryption data is decrypted in the safety chip, obtains The first information, and after the first information is obtained, first signed data is verified, in verification described first Signed data is by rear, transmission idsplay order to the display module.

In addition, the safety chip is additionally operable to after information to be output is generated, at least the information to be output is signed Name obtains the second signed data;Or the safety chip is additionally operable at least sign to second data, obtains second Signed data;The communication module is additionally operable to after the safety chip obtains second signed data, and described second is signed Name data carry out outgoing.

In addition, also setting up button on the lens body, the safety chip receives input instruction by the button.

In addition, the communication module carries out data transmission one of in the following way with second transport module:Audio Transmission mode, USB transmission mode, Serial Port Transmission mode, NFC transmission modes, Bluetooth transmission mode, Infrared Transmission mode, light pass Defeated mode, WIFI transmission modes, GPRS transmission mode, 3G transmission modes or GSM transmission modes.

In addition, display system further includes:Terminal;The terminal and first transport module, which are established, to be connected, and by first Information is sent to the first transport module of the conversion equipment.

In addition, the terminal also receives the second solution confidential information that the first transport module transmission comes.

Another aspect of the present invention provides a kind of conversion equipment, including:First transport module, security module and second pass Defeated module;First transport module communicates to connect for establishing, and after communication connection is established, receives the first information;It is described Security module is used for after first transport module receives the first information, and the first information is converted to the of preset format First transitional information is encrypted acquisition the first encryption change data, and the described first encryption is turned by one transitional information It changes data sending to the second transport module and carries out outgoing.

In addition, the security module judges that the first information is after first transport module receives the first information The first information if not the information of preset format, is then converted to the of preset format by the no information for preset format First transitional information is encrypted acquisition the first encryption change data, and the described first encryption is turned by one transitional information It changes data sending to the second transport module and carries out outgoing.

In addition, second transport module of the conversion equipment also receives the second data, and second data are sent out It send to security module, the security module is decrypted second data after second data are received, and obtains the Two solution confidential informations, and the described second solution confidential information is sent to first transport module and carries out outgoing.

In addition, the security module also at least signs to the described first encryption change data, the first number of signature is obtained According to, and first signed data is sent to second transport module and carries out outgoing;Or the security module is also at least It signs to first transitional information, obtains the first signed data, and first signed data is sent to described the Two transport modules carry out outgoing.

In addition, second transport module of the conversion equipment also receives the second number of signature when receiving the second data According to, and second signed data is sent to security module;The security module is receiving second data and described After second signed data, one of following operation is performed:The security module verifies second signed data, is verifying Second signed data is decrypted second data by rear, obtains the second solution confidential information, and described second is solved Confidential information is sent to first transport module and carries out outgoing;Or second data are decrypted in the security module, The second solution confidential information is obtained, after the second solution confidential information is obtained, second signed data is verified, is being tested Second signed data is demonstrate,proved by rear, the described second solution confidential information is sent to first transport module carries out outgoing.

In addition, first transport module carries out data transmission one of in the following way:Audio transmission mode, USB are passed Defeated mode, Serial Port Transmission mode, NFC transmission modes, Bluetooth transmission mode, Infrared Transmission mode, optical transport mode, WIFI transmission Mode, GPRS transmission mode, 3G transmission modes or GSM transmission modes;Second transport module one of in the following way into Row data transmission:It is audio transmission mode, USB transmission mode, Serial Port Transmission mode, NFC transmission modes, Bluetooth transmission mode, red Outer transmission mode, optical transport mode, WIFI transmission modes, GPRS transmission mode, 3G transmission modes or GSM transmission modes.

Another aspect of the present invention provides a kind of display system, including glasses and above-mentioned conversion equipment;The glasses bag Include lens body, the display module being arranged on lens body, safety chip and communication module;The communication module be used for Second transport module of the conversion equipment establishes communication connection, and after communication connection is established, receives first encryption and turn Change data;The safety chip is used for after the communication module receives the first encryption change data, to described first Encryption change data is decrypted, and obtains first transitional information;The safety chip is additionally operable to obtaining described first turn Idsplay order is sent to the display module after changing information;The display module receives the idsplay order, according to the display Instruction and first transitional information are shown.

In addition, the safety chip is additionally operable to receive input instruction, information to be output is generated according to the input instruction, it will The information to be output is encrypted, and obtains second data;The communication module is additionally operable to obtain in the safety chip After second data, second data are subjected to outgoing.

In addition, the communication module also receives the first signed data when receiving the first encryption change data;It is described Safety chip is used for after the communication module receives first signed data, performs one of following operation:The safety Chip verifies first signed data, is verifying first signed data by rear, the described first encryption is turned It changes data to be decrypted, obtains first transitional information;Or the safety chip to described first encryption change data into Row decryption obtains first transitional information, and after first transitional information is obtained, first signed data is carried out Verification is verifying first signed data by rear, transmission idsplay order to the display module.

In addition, the safety chip is additionally operable to after information to be output is generated, at least the information to be output is signed Name obtains the second signed data;Or the safety chip is additionally operable at least sign to second data, obtains second Signed data;The communication module is additionally operable to after the safety chip obtains second signed data, and described second is signed Name data carry out outgoing.

In addition, also setting up button on the lens body, the safety chip receives input instruction by the button.

In addition, the communication module carries out data transmission one of in the following way with second transport module:Audio Transmission mode, USB transmission mode, Serial Port Transmission mode, NFC transmission modes, Bluetooth transmission mode, Infrared Transmission mode, light pass Defeated mode, WIFI transmission modes, GPRS transmission mode, 3G transmission modes or GSM transmission modes.

In addition, display system further includes:Terminal;The terminal and first transport module, which are established, to be connected, and by first Information is sent to the first transport module of the conversion equipment.

In addition, the terminal also receives the second solution confidential information that the first transport module transmission comes.

As seen from the above technical solution provided by the invention, the present invention provides a kind of conversion equipments and display to be System, since data are encrypted during transmission by conversion equipment, ensure that the security of the data transmission;

In addition, the glasses of the present invention solve the encryption data that conversion equipment is sent by safety chip in local It is close, it is further ensured that the security of data transmission, prevents the long-range attack of hacker to the greatest extent, prevented using other solutions The hidden danger of glasses generation is then forwarded to after close equipment decryption;

In addition, glasses output information due to by glasses safety chip encryption after by communication module carry out outgoing, can To ensure the security of the data of glasses output;

Further, since the data of the transmission of conversion equipment can be signed, glasses verify signature, what glasses were sent Data can also be signed, and conversion equipment is verified, ensure that the authenticity of conversion equipment and glasses both sides' identity, further Improve the security of data transmission.

Description of the drawings

In order to illustrate the technical solution of the embodiments of the present invention more clearly, required use in being described below to embodiment Attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the present invention, for this For the those of ordinary skill in field, without creative efforts, other are can also be obtained according to these attached drawings Attached drawing.

Fig. 1 is the structure diagram for the display system that the embodiment of the present invention 1 provides.

Specific embodiment

With reference to the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete Ground describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.Based on this The embodiment of invention, the every other implementation that those of ordinary skill in the art are obtained without making creative work Example, belongs to protection scope of the present invention.

In the description of the present invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ", The orientation or position relationship of the instructions such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description rather than instruction or dark Show that signified device or element there must be specific orientation, with specific azimuth configuration and operation, thus it is it is not intended that right The limitation of the present invention.In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint are opposite Importance or quantity or position.

In the description of the present invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or be integrally connected;It can To be mechanical connection or be electrically connected;It can be directly connected, can also be indirectly connected by intermediary, Ke Yishi Connection inside two elements.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this Concrete meaning in invention.

The embodiment of the present invention is described in further detail below in conjunction with attached drawing.

Embodiment 1

Fig. 1 is the structure diagram for the display system that the embodiment of the present invention 1 provides, referring to Fig. 1, display system of the invention Including:Conversion equipment 10 and glasses 20;In addition, the display system of the present invention can also include:Terminal 30, terminal 30 can be with For following arbitrary equipment:The equipment such as MP3, smart mobile phone, tablet computer, laptop, PC machine, USB flash disk or remote server. Certainly, conversion equipment 10 of the invention is also used as an individual equipment, sets different interfaces, such as:Conversion equipment 10 include the interfaces such as IC card slot, SD card slot or card reader, can read the equipment that IC card, SD card etc. are connected by interface The information of middle storage.

Wherein:

Conversion equipment 10 can include:First transport module 101, security module 102, the second transport module 103;

Wherein:First transport module 101 can establish connection in the following way:

Wire transmission mode:Audio transmission mode, USB transmission mode or Serial Port Transmission mode etc.;

Wireless transmission method:NFC transmission modes, Bluetooth transmission mode, Infrared Transmission mode, optical transport mode, WIFI are passed Defeated mode, GPRS transmission mode, 3G transmission modes or GSM transmission modes etc..

The setting of interface can be reduced by the way of wireless transmission, reduces the volume of conversion equipment 10, it is more convenient to make With and carry.

Wherein:Second transport module 103 can establish connection in the following way:

Wire transmission mode:Audio transmission mode, USB transmission mode or Serial Port Transmission mode etc.;

Wireless transmission method:NFC transmission modes, Bluetooth transmission mode, Infrared Transmission mode, optical transport mode, WIFI are passed Defeated mode, GPRS transmission mode, 3G transmission modes or GSM transmission modes etc..

The setting of interface can be reduced by the way of wireless transmission, reduces the volume of conversion equipment 10, it is more convenient to make With and carry.

Glasses 20 include:Lens body;For the ease of carrying, display module 201, safety can be set on lens body Chip 202 and communication module 203;Certainly, display module 201 can be provided separately at frame, can also be arranged on eyeglass Surface, latter user can directly watch the content of display in the case where having on glasses 20, be user-friendly.Certainly, Can also eyeglass directly be made in display module 201 so that it is simple for process, it is highly practical.Safety chip 202 and communication module 203 can be provided separately at frame, can also be arranged on the inside of frame, and the latter can reduce the volume of glasses 20, convenient It carries and uses.

Specifically, communication module 203 can establish connection in the following way:

Wire transmission mode:Audio transmission mode, USB transmission mode or Serial Port Transmission mode etc.;

Wireless transmission method:NFC transmission modes, Bluetooth transmission mode, Infrared Transmission mode, optical transport mode, WIFI are passed Defeated mode, GPRS transmission mode, 3G transmission modes or GSM transmission modes etc..

Can reduce the setting of interface by the way of wireless transmission, reduce the volume of glasses 20, it is more convenient to use and It carries.

First transport module 101 of conversion equipment 10 is established with terminal 30 by matched transmission mode to be connected, so as to To receive the information of the transmission of terminal 30;Second transport module 103 of conversion equipment 10 and the communication module 203 of glasses 20 by The transmission mode matched somebody with somebody establishes connection, so as to which by treated, information that terminal 30 sends is sent to glasses 20.

Terminal 30 generates the first information, and after 30 and first transport module 101 of terminal is established and connected, terminal 30 is by first Information is sent to the first transport module 101 of conversion equipment 10.In the present embodiment, the first information that terminal 30 is sent is letter in plain text Breath, therefore, after conversion equipment 10 receives the first information, makes following processing:

First transport module 101 communicates to connect for establishing, and after communication connection is established, receives the first information;Specifically , 30 and first transport module 101 of terminal establish connection after, by the plaintext of information be sent to the first transport module 101 so as into Row subsequent processing.

Security module 102 is used for after the first transport module 101 receives the first information, and the first information is encrypted acquisition First encryption data, and the first encryption data is sent to the second transport module 103 and carries out outgoing.

It can be seen that data are encrypted during transmission by conversion equipment, the security of the data transmission ensure that.

Specifically, security module 102 the first transport module 101 receive the first information after, judge the first information whether be The first information if the information of preset format, is then encrypted and obtains the first encryption data by the information of preset format, and will First encryption data is sent to the second transport module 103 and carries out outgoing.

Since the first information that terminal 30 is sent is the information of preset format by conversion equipment 10 in the present embodiment, and because The first information is cleartext information, and therefore, security module 102 directly calculates the first information according to 20 matched encryption and decryption of glasses Method, which is encrypted, obtains the first encryption data, and the first encryption data is sent to the second transport module 103 and carries out being sent to eye outside Mirror 20, so as to ensure the security of data transmission.

What deserves to be explained is:The preset format that the glasses 20 of the present invention are supported can be the highest encoding and decoding of encoding-decoding efficiency Form, such as:The preset format of document that glasses 20 are supported is:TXT forms;The preset format of picture that glasses 20 are supported is: ESC forms etc. can also support different type certainly(Such as:Audio format, video format)The highest volume of encoding-decoding efficiency Codec format, it is numerous to list herein.Preset format can improve glasses 20 using the highest code/decode format of encoding-decoding efficiency To the speed of data processing.

As a result, in order to be matched with conversion equipment 10, first encryption data is sent to the second transmission mould in conversion equipment 10 When block 103 carries out outgoing, the communication module 203 of the glasses 20 is used to communicate with the foundation of the second transport module 103 of conversion equipment Connection, and after communication connection is established, receive first encryption data;

Safety chip 202 is used for after communication module 203 receives the first encryption data, and the first encryption data is solved It is close, obtain the first information that terminal 30 is sent to conversion equipment;

Safety chip 202 is additionally operable to send idsplay order after the first information is obtained to display module 201;

Display module 201 receives idsplay order, is shown according to idsplay order and the first information.

It can be seen that the encryption that the glasses 20 of the present invention send conversion equipment 10 by safety chip 202 in local Data are decrypted, and are further ensured that the security of data transmission, prevent the long-range attack of hacker to the greatest extent, prevent The hidden danger of the generation of glasses 20 is then forwarded to after being decrypted using other decryption devices.

In addition, in order to ensure the safety of the data of the output of glasses 20, the safety chip 202 of glasses 20 is additionally operable to receive input Instruction generates information to be output according to input instruction, information to be output is encrypted, obtains the second data;Communication module 203 It is additionally operable to after safety chip 202 obtains the second data, the second data is subjected to outgoing.It can be seen that the letter that glasses 20 export Breath by communication module 203 after being encrypted by the safety chip 202 of glasses 20 due to carrying out outgoing, it is ensured that glasses 20 exported The security of data.

At this point, the second transport module 103 of conversion equipment 10 also receives second data, and the second data sending is extremely pacified Full module 102, security module 102 are decrypted the second data after the second data are received, and obtain the second solution confidential information, Due to transmitting the plaintext of data between terminal 30 and conversion equipment 10, conversion equipment 10 is directly by the second solution confidential information hair It send to the first transport module 101 and carries out outgoing, terminal 30 receives the second solution confidential information that the transmission of the first transport module 101 comes.By This can ensure glasses 20 to the security of data transmission between conversion equipment 10 or terminal 30.

For the authenticity for further improving the security of data transmission, ensuring 10 identity of conversion equipment, conversion equipment 10 It can also sign to the data of transmission, glasses 20 can also verify the signature of conversion equipment 10, can specifically lead to It crosses one of following manner and carries out authentication:

(1)The security module 102 of conversion equipment 10 at least signs to the first encryption data, obtains the first number of signature According to, and the first signed data is sent to the second transport module 106 and carries out outgoing;

The communication module 203 of glasses 20 also receives the first signed data when receiving the first encryption data;Safety chip 202 are used for after communication module 203 receives the first signed data, and the first signed data is verified, and in verification first Signed data is decrypted the first encryption data by rear, obtains the first information.

By the way that encrypted data are directly signed and verified, reduce and verify link, raising data processing speed, and And only verification signature pass through after, just encrypted data are decrypted, otherwise, verification signature not by, then not pair plus Close data are decrypted, to ensure the security of data.

(2)The security module 102 of conversion equipment 10 at least signs to the first information, obtains the first signed data, and First signed data is sent to the second transport module 106 and carries out outgoing;

The communication module 203 of glasses 20 also receives the first signed data when receiving the first encryption data;Safety chip 202 are used for after communication module 203 receives the first signed data, and the first encryption data is decrypted, and obtain the first information, And after the first information is obtained, the first signed data is verified, the first signed data is being verified by rear, and transmission display refers to It makes to display module.

The information of decryption is obtained by decrypting encrypted data, the first signed data is tested according to the information of decryption Card improves the correctness of verification, even if encrypted data and signature are tampered simultaneously, can also verify and, so as to ensure The authenticity of 10 identity of security and conversion equipment of data transmission.

For the authenticity for further improving the security of data transmission, ensuring 20 identity of glasses, glasses 20 can also be right The data of transmission are signed, and conversion equipment 10 can also verify the signature of conversion equipment 20, specifically can be by such as One of under type carries out authentication:

(1)The safety chip 202 of glasses 20 can at least be treated output information and signed after information to be output is generated Name obtains the second signed data;Communication module 203 is additionally operable to after safety chip 202 obtains the second signed data, by the second label Name data carry out outgoing;

At this point, the second transport module 103 of conversion equipment 10 also receives the second signed data when receiving the second data, And the second signed data is sent to security module 102;Security module 102 is receiving the second data and the second signed data Afterwards, the second data are decrypted, obtain the second solution confidential information, and after the second solution confidential information is obtained, to the second signed data It is verified;

Since the plaintext by data between terminal 30 and conversion equipment 10 is transmitted, the peace of conversion equipment 10 Full module 102 is verifying the second signed data by rear, and the second solution confidential information is sent to the first transport module 101 carries out outside Hair, to be transmitted to terminal 30.

Glasses 20 are directly signed by least treating output information, improve the security of signed data in itself, i.e., Just the second data and the second signed data are tampered simultaneously, can also be verified and at conversion equipment 10, so as to ensure data The authenticity of the security of transmission and the identity of glasses 20;

Conversion equipment 10 verifies the second signed data by decrypting the second data acquisition the second solution confidential information, improves The correctness of verification even if ciphertext and signature are tampered simultaneously, can also verify, so as to ensureing the safety of data transmission The authenticity of property and the identity of glasses 20.

(2)The safety chip 202 of glasses 20 can at least sign to the second data, obtain the second signed data;It is logical Letter module 203 is additionally operable to after safety chip 202 obtains the second signed data, and the second signed data is carried out outgoing;

At this point, the second transport module 103 of conversion equipment 10 also receives the second signed data when receiving the second data, And the second signed data is sent to security module 102;Security module 102 is receiving the second data and the second signed data Afterwards, the second signed data is verified, and second data is decrypted by rear in the second signed data of verification, obtained Second solution confidential information;

Since the plaintext by data between terminal 30 and conversion equipment 10 is transmitted, the peace of conversion equipment 10 Second solution confidential information is sent to the first transport module 101 and carries out outgoing by full module 102, to be transmitted to terminal 30.

Glasses 20 reduce processing links, improve data processing speed by least directly signing to the second data;

Conversion equipment 10 reduces verification link, carries by directly being verified according to the second data to the second signed data High data processing speed, and only just the second data are decrypted after verification signature passes through, otherwise, verification signature is not By then not the second data being decrypted, to ensure security.

Certainly, button can also be set on 20 body of glasses, refers at this point, safety chip 202 receives input by the button Order.Such as:201 display content of display module is " whether confirming display information ", and user can press button transmission confirmation and refer to Order, to inform that glasses 20 and/or conversion equipment 10 can be shown.By the confirmation of hardware software is prevented to be held as a hostage to produce Raw display problem.

Loud speaker can also be set on 20 body of glasses, when transmitting voice data, loud speaker can be according to safety chip 202 information obtained carry out sounding, ensure user's normal use.

Certainly, the function that the modules in the present invention perform can integrate on a single die, such as:Glasses 20 lead to Believe that module 203 and safety chip 202 integrate on a single die, modules integrated on a single die, save space, Reduce the volume of glasses 20;The function that safety chip 202 performs can also be split into several modules and perform correlation function, example Such as:One chip is split several submodules, can improve processing speed by the submodules such as encryption/decryption module, signature blocks;Conversion The first transport module 101, security module 102, the second transport module 103 of device are integrated on a single die, by modules It is integrated to save space on a single die, reduce the volume of conversion equipment 10;The work(that security module 102 can also be performed Several modules can be split into and perform correlation function, such as:The submodules such as encryption/decryption module, signature blocks split a chip Several submodules can improve processing speed.As long as achieved the effect that it is of the invention record, realize the purpose of the present invention, nothing Which kind of module assignment mode is employed by conversion equipment 10 and glasses 20, the scope of protection of the invention should all be belonged to.

Embodiment 2

The present embodiment is the improvement carried out on the basis of embodiment 1, and the structure of the display system is same as Example 1, Details are not described herein, and the present embodiment is differed only in embodiment 1:The first information that terminal 30 is sent is at conversion equipment 10 Glasses 20 are transmitted to after treatment.

The first information received is sent to security module 102 by the first transport module 101, security module 102 to this One information is converted, and the first information is converted to the first transitional information of preset format, and first transitional information is carried out Encryption obtains the first encryption change data, and the first encryption change data is sent to the second transport module 106 and carries out outgoing.

It can be seen that data are encrypted during transmission by conversion equipment, the security of the data transmission ensure that.

Specifically, security module 102 the first transport module 101 receive the first information after, judge the first information whether be The information of preset format, if not the information of preset format, then the first conversion that the first information is converted to preset format is believed First transitional information is encrypted acquisition the first encryption change data, and the first encryption change data is sent to second by breath Transport module 103 carries out outgoing.

What conversion equipment 10 sent terminal 30 in the present embodiment is not that the first information of preset format is converted, and is converted Information for preset format is in order to be matched with the glasses 20 of support preset format, so that glasses can correctly show the letter Breath.

What deserves to be explained is:The preset format that the glasses 20 of the present invention are supported can be the highest encoding and decoding of encoding-decoding efficiency Form, such as:The preset format of document that glasses 20 are supported is:TXT forms;The preset format of picture that glasses 20 are supported is: ESC forms etc. can also support different type certainly(Such as:Audio format, video format)The highest volume of encoding-decoding efficiency Codec format, it is numerous to list herein.Preset format can improve glasses 20 using the highest code/decode format of encoding-decoding efficiency To the speed of data processing.

As a result, in order to be matched with conversion equipment 10, first encryption change data is sent to the second biography in conversion equipment 10 When defeated module 103 carries out outgoing, the communication module 203 of the glasses 20 is used to establish with the second transport module 103 of conversion equipment Communication connection, and after communication connection is established, receive the first encryption change data;

Safety chip 202 is used for after communication module 203 receives the first encryption change data, to the first encryption conversion number According to being decrypted, the first transitional information is obtained;

Safety chip 202 is additionally operable to send idsplay order after the first transitional information is obtained to display module 201;

Display module 201 receives idsplay order, is shown according to idsplay order and the first transitional information.

It can be seen that the encryption that the glasses 20 of the present invention send conversion equipment 10 by safety chip 202 in local Data are decrypted, and are further ensured that the security of data transmission, prevent the long-range attack of hacker to the greatest extent, prevent The hidden danger of the generation of glasses 20 is then forwarded to after being decrypted using other decryption devices.

In addition, in order to ensure the safety of the data of the output of glasses 20, the safety chip 202 of glasses 20 is additionally operable to receive input Instruction generates information to be output according to input instruction, information to be output is encrypted, obtains the second data;Communication module 203 It is additionally operable to after safety chip 202 obtains the second data, the second data is subjected to outgoing.It can be seen that the letter that glasses 20 export Breath by communication module 203 after being encrypted by the safety chip 202 of glasses 20 due to carrying out outgoing, it is ensured that glasses 20 exported The security of data.

At this point, the second transport module 103 of conversion equipment 10 also receives second data, and the second data sending is extremely pacified Full module 102, security module 102 are decrypted the second data after the second data are received, and obtain the second solution confidential information, Due to transmitting the plaintext of data between terminal 30 and conversion equipment 10, conversion equipment 10 also sends the second solution confidential information Outgoing is carried out to the first transport module 101, terminal 30 receives the second solution confidential information that the transmission of the first transport module 101 comes and thus may be used To ensure glasses 20 to the security of data transmission between conversion equipment 10 or terminal 30.

For the authenticity for further improving the security of data transmission, ensuring 10 identity of conversion equipment, conversion equipment 10 It can also sign to the data of transmission, glasses 20 can also verify the signature of conversion equipment 10, can specifically lead to It crosses one of following manner and carries out authentication:

(1)Security module 102 can also sign to the first encryption change data, obtain the first signed data, and will First signed data is sent to the second transport module 106 and carries out outgoing;

The communication module 203 of glasses 20 also receives the first signed data when receiving the first encryption change data;Safe core Piece 202 is used for after communication module 203 receives the first signed data, and the first signed data is verified, and in verification the One signed data is decrypted the first encryption change data, obtains the first transitional information by rear.

By the way that encrypted data are directly signed and verified, reduce and verify link, raising data processing speed, and And only verification signature pass through after, just encrypted data are decrypted, otherwise, verification signature not by, then not pair plus Close data are decrypted, to ensure the security of data.

(2)Security module 102 can also sign to the first transitional information, obtain the first signed data, and by first Signed data is sent to the second transport module 106 and carries out outgoing;

The communication module 203 of glasses 20 also receives the first signed data when receiving the first encryption change data;Safe core Piece 202 is used for after communication module 203 receives the first signed data, and the first encryption change data is decrypted, obtains the One transitional information, and after the first transitional information is obtained, the first signed data is verified, lead in the first signed data of verification Later, idsplay order is sent to display module.

The information of decryption is obtained by decrypting encrypted data, the first signed data is tested according to the information of decryption Card improves the correctness of verification, even if encrypted data and signature are tampered simultaneously, can also verify and, so as to ensure The authenticity of 10 identity of security and conversion equipment of data transmission.

For the authenticity for further improving the security of data transmission, ensuring 20 identity of glasses, glasses 20 can also be right The data of transmission are signed, and conversion equipment 10 can also verify the signature of conversion equipment 20, specifically can be by such as One of under type carries out authentication:

(1)The safety chip 202 of glasses 20 can at least be treated output information and signed after information to be output is generated Name obtains the second signed data;Communication module 203 is additionally operable to after safety chip 202 obtains the second signed data, by the second label Name data carry out outgoing;

At this point, the second transport module 106 of conversion equipment 10 also receives the second signed data when receiving the second data, And the second signed data is sent to security module 102;Security module 102 is receiving the second data and the second signed data Afterwards, the second data are decrypted, obtain the second solution confidential information, and after the second solution confidential information is obtained, to the second signed data It is verified;

Since the plaintext by data between terminal 30 and conversion equipment 10 is transmitted, the peace of conversion equipment 10 Full module 102 is verifying the second signed data by rear, and the second solution confidential information is sent to the first transport module 101 carries out outside Hair, to be transmitted to terminal 30.

Glasses 20 are directly signed by least treating output information, improve the security of signed data in itself, i.e., Just the second data and the second signed data are tampered simultaneously, can also be verified and at conversion equipment 10, so as to ensure data The authenticity of the security of transmission and the identity of glasses 20;

Conversion equipment 10 verifies the second signed data by decrypting the second data acquisition the second solution confidential information, improves The correctness of verification even if ciphertext and signature are tampered simultaneously, can also verify, so as to ensureing the safety of data transmission The authenticity of property and the identity of glasses 20.

(2)The safety chip 202 of glasses 20 can at least sign to the second data, obtain the second signed data;It is logical Letter module 203 is additionally operable to after safety chip 202 obtains the second signed data, and the second signed data is carried out outgoing;

At this point, the second transport module 106 of conversion equipment 10 also receives the second signed data when receiving the second data, And the second signed data is sent to security module 102;Security module 102 is receiving the second data and the second signed data Afterwards, the second signed data is verified, and second data is decrypted by rear in the second signed data of verification, obtained Second solution confidential information;

Since the plaintext by data between terminal 30 and conversion equipment 10 is transmitted, the peace of conversion equipment 10 Second solution confidential information is sent to the first transport module 101 and carries out outgoing by full module 102, to be transmitted to terminal 30.

Glasses 20 reduce processing links, improve data processing speed by least directly signing to the second data;

Conversion equipment 10 reduces verification link, carries by directly being verified according to the second data to the second signed data High data processing speed, also, only just the second data are decrypted after verification signature passes through, otherwise, verification signature is not By then not the second data being decrypted, to ensure security.

Certainly, button can also be set on 20 body of glasses, this is same as Example 1, and details are not described herein.Glasses 20 Loud speaker can also be set on body, this is also same as Example 1, and details are not described herein.

Certainly, the function that the modules in the present invention perform can integrate on a single die, such as:Glasses 20 lead to Believe that module 203 and safety chip 202 integrate on a single die, modules integrated on a single die, save space, Reduce the volume of glasses 20;The function that safety chip 202 performs can also be split into several modules and perform correlation function, example Such as:One chip is split several submodules, can improve processing speed by the submodules such as encryption/decryption module, signature blocks;Conversion The first transport module 101, security module 102, the second transport module 103 of device are integrated on a single die, by modules It is integrated to save space on a single die, reduce the volume of conversion equipment 10;The work(that security module 102 can also be performed Several modules can be split into and perform correlation function, such as:The submodules such as encryption/decryption module, signature blocks split a chip Several submodules can improve processing speed.As long as achieved the effect that it is of the invention record, realize the purpose of the present invention, nothing Which kind of module assignment mode is employed by conversion equipment 10 and glasses 20, the scope of protection of the invention should all be belonged to.

Any process described otherwise above or method description are construed as in flow chart or herein, represent to include Module, segment or the portion of the code of the executable instruction of one or more the step of being used to implement specific logical function or process Point, and the scope of the preferred embodiment of the present invention includes other realization, wherein can not press shown or discuss suitable Sequence, including according to involved function by it is basic simultaneously in the way of or in the opposite order, carry out perform function, this should be of the invention Embodiment person of ordinary skill in the field understood.

It should be appreciated that each several part of the present invention can be realized with hardware, software, firmware or combination thereof.Above-mentioned In embodiment, software that multiple steps or method can in memory and by suitable instruction execution system be performed with storage Or firmware is realized.If for example, with hardware come realize in another embodiment, can be under well known in the art Any one of row technology or their combination are realized:With for the logic gates to data-signal realization logic function Discrete logic, have suitable combinational logic gate circuit application-specific integrated circuit, programmable gate array(PGA), scene Programmable gate array(FPGA)Deng.

Those skilled in the art are appreciated that realize all or part of step that above-described embodiment method carries Suddenly it is that relevant hardware can be instructed to complete by program, the program can be stored in a kind of computer-readable storage medium In matter, the program upon execution, one or a combination set of the step of including embodiment of the method.

In addition, each functional unit in each embodiment of the present invention can be integrated in a processing module, it can also That unit is individually physically present, can also two or more units be integrated in a module.Above-mentioned integrated mould The form that hardware had both may be employed in block is realized, can also be realized in the form of software function module.The integrated module is such as Fruit is realized in the form of software function module and is independent production marketing or in use, can also be stored in a computer In read/write memory medium.

Storage medium mentioned above can be read-only memory, disk or CD etc..

In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description Point is contained at least one embodiment of the present invention or example.In the present specification, schematic expression of the above terms is not Centainly refer to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be any One or more embodiments or example in combine in an appropriate manner.

Although the embodiment of the present invention has been shown and described above, it is to be understood that above-described embodiment is example Property, it is impossible to limitation of the present invention is interpreted as, those of ordinary skill in the art are not departing from the principle of the present invention and objective In the case of above-described embodiment can be changed within the scope of the invention, change, replace and modification.The scope of the present invention By appended claims and its equivalent limit.

Claims (27)

1. a kind of conversion equipment, which is characterized in that including:First transport module, security module and the second transport module;
First transport module is used to establish with terminal and communicate to connect, and after communication connection is established, receives the terminal hair The first information sent;
The security module is used for after first transport module receives the first information, judges whether the first information is eye The information for the preset format that mirror is supported, if the information for the preset format that the glasses are supported, the first information is carried out Encryption obtains the first encryption data, and first encryption data is sent to second transport module, is passed by described second First encryption data is sent to the glasses by defeated module;
Second transport module receives the second data that the glasses are sent, and by second data sending to the safety Module, the security module are decrypted second data after second data are received, and obtain the second solution secret letter Breath, and the described second solution confidential information is sent to first transport module and carries out outgoing.
2. conversion equipment according to claim 1, which is characterized in that
The security module also at least signs to first encryption data, obtains the first signed data, and by described the One signed data is sent to second transport module and carries out outgoing;Or
The security module also at least signs to the first information, obtains the first signed data, and described first is signed Name data are sent to second transport module and carry out outgoing.
3. conversion equipment according to claim 1, which is characterized in that
Second transport module of the conversion equipment also receives the second signed data when receiving the second data, and by institute It states the second signed data and is sent to security module;
The security module performs one of following operation after second data and second signed data are received:
The security module verifies second signed data, second signed data is being verified by rear, to institute It states the second data to be decrypted, obtains the second solution confidential information, and the described second solution confidential information is sent to the first transmission mould Block carries out outgoing;Or
Second data are decrypted in the security module, obtain the second solution confidential information, are obtaining second solution After confidential information, second signed data is verified, in verification second signed data by rear, described second is solved Confidential information is sent to first transport module and carries out outgoing.
4. according to 1 or 3 any one of them conversion equipment of claim, which is characterized in that
First transport module carries out data transmission one of in the following way:
Audio transmission mode, USB transmission mode, Serial Port Transmission mode, NFC transmission modes, Bluetooth transmission mode, Infrared Transmission side Formula, optical transport mode, WIFI transmission modes, GPRS transmission mode, 3G transmission modes or GSM transmission modes;
Second transport module carries out data transmission one of in the following way:
Audio transmission mode, USB transmission mode, Serial Port Transmission mode, NFC transmission modes, Bluetooth transmission mode, Infrared Transmission side Formula, optical transport mode, WIFI transmission modes, GPRS transmission mode, 3G transmission modes or GSM transmission modes.
5. a kind of display system, which is characterized in that including 1 to 4 any one of them conversion equipment of glasses and the claims;
The glasses include lens body, the display module being arranged on lens body, safety chip and communication module;
The communication module is used to establish with the second transport module of the conversion equipment and communicate to connect, and is communicated to connect establishing Afterwards, first encryption data is received;
The safety chip is used for after the communication module receives first encryption data, to first encryption data It is decrypted, obtains the first information;
The safety chip is additionally operable to send idsplay order after the first information is obtained to the display module;
The display module receives the idsplay order, is shown according to the idsplay order and the first information.
6. system according to claim 5, which is characterized in that
The safety chip is additionally operable to receive input instruction, and information to be output is generated according to the input instruction, by it is described treat it is defeated Go out information to be encrypted, obtain the second data;
The communication module is additionally operable to after the safety chip obtains second data, second data is carried out outer Hair.
7. system according to claim 5, which is characterized in that
The communication module also receives the first signed data when receiving first encryption data;
The safety chip is used for after the communication module receives first signed data, performs one of following operation:
The safety chip verifies first signed data, and is verifying first signed data by rear, right First encryption data is decrypted, and obtains the first information;Or
First encryption data is decrypted in the safety chip, obtains the first information, and is obtaining described first After information, first signed data is verified, is verifying first signed data by rear, transmission idsplay order is extremely The display module.
8. system according to claim 6, which is characterized in that
The communication module also receives the first signed data when receiving first encryption data;
The safety chip is used for after the communication module receives first signed data, performs one of following operation:
The safety chip verifies first signed data, and is verifying first signed data by rear, right First encryption data is decrypted, and obtains the first information;Or
First encryption data is decrypted in the safety chip, obtains the first information, and is obtaining described first After information, first signed data is verified, is verifying first signed data by rear, transmission idsplay order is extremely The display module.
9. system according to claim 6, which is characterized in that
The safety chip is additionally operable to after information to be output is generated, and is at least signed to the information to be output, obtains the Two signed datas;Or the safety chip is additionally operable at least sign to second data, obtains the second signed data;
The communication module is additionally operable to after the safety chip obtains second signed data, by second signed data Carry out outgoing.
10. system according to claim 5, which is characterized in that button, the safe core are also set up on the lens body Piece receives input instruction by the button.
11. system according to claim 5, which is characterized in that the communication module one of in the following way with it is described Second transport module carries out data transmission:
Audio transmission mode, USB transmission mode, Serial Port Transmission mode, NFC transmission modes, Bluetooth transmission mode, Infrared Transmission side Formula, optical transport mode, WIFI transmission modes, GPRS transmission mode, 3G transmission modes or GSM transmission modes.
12. system according to claim 5, which is characterized in that further include:Terminal;
The terminal is established with first transport module and connected, and the first information is sent to the first of the conversion equipment and is passed Defeated module.
13. system according to claim 12, which is characterized in that
The terminal also receives the second solution confidential information that the first transport module transmission comes.
14. a kind of conversion equipment, which is characterized in that including:First transport module, security module and the second transport module;
First transport module is used to establish with terminal and communicate to connect, and after communication connection is established, receives the terminal hair The first information sent;
The security module is used for after first transport module receives the first information, and the first information is converted to glasses Acquisition the first encryption change data is encrypted in first transitional information by the first transitional information of the preset format of support, And the described first encryption change data is sent to second transport module, described first is added by second transport module Close change data is sent to the glasses;
Second transport module receives the second data that the glasses are sent, and by second data sending to safe mould Block, the security module are decrypted second data after second data are received, and obtain the second solution secret letter Breath, and the described second solution confidential information is sent to first transport module and carries out outgoing.
15. conversion equipment according to claim 14, which is characterized in that
The security module judges whether the first information is default lattice after first transport module receives the first information The first information if not the information of preset format, is then converted to the first transitional information of preset format by the information of formula, Acquisition the first encryption change data is encrypted in first transitional information, and the described first encryption change data is sent to Second transport module carries out outgoing.
16. according to any one of claim 14 to 15 conversion equipment, which is characterized in that
The security module also at least signs to the described first encryption change data, obtains the first signed data, and by institute It states the first signed data and is sent to the second transport module progress outgoing;Or
The security module also at least signs to first transitional information, obtains the first signed data, and by described the One signed data is sent to second transport module and carries out outgoing.
17. conversion equipment according to claim 15, which is characterized in that
Second transport module of the conversion equipment also receives the second signed data when receiving the second data, and by institute It states the second signed data and is sent to security module;
The security module performs one of following operation after second data and second signed data are received:
The security module verifies second signed data, second signed data is being verified by rear, to institute It states the second data to be decrypted, obtains the second solution confidential information, and the described second solution confidential information is sent to the first transmission mould Block carries out outgoing;Or
Second data are decrypted in the security module, obtain the second solution confidential information, are obtaining second solution After confidential information, second signed data is verified, in verification second signed data by rear, described second is solved Confidential information is sent to first transport module and carries out outgoing.
18. according to 14 or 17 any one of them conversion equipment of claim, which is characterized in that
First transport module carries out data transmission one of in the following way:
Audio transmission mode, USB transmission mode, Serial Port Transmission mode, NFC transmission modes, Bluetooth transmission mode, Infrared Transmission side Formula, optical transport mode, WIFI transmission modes, GPRS transmission mode, 3G transmission modes or GSM transmission modes;
Second transport module carries out data transmission one of in the following way:
Audio transmission mode, USB transmission mode, Serial Port Transmission mode, NFC transmission modes, Bluetooth transmission mode, Infrared Transmission side Formula, optical transport mode, WIFI transmission modes, GPRS transmission mode, 3G transmission modes or GSM transmission modes.
19. a kind of display system, which is characterized in that including 14 to 18 any one of them converting means of glasses and the claims It puts;
The glasses include lens body, the display module being arranged on lens body, safety chip and communication module;
The communication module is used to establish with the second transport module of the conversion equipment and communicate to connect, and is communicated to connect establishing Afterwards, the first encryption change data is received;
The safety chip is used for after the communication module receives the first encryption change data, is encrypted to described first Change data is decrypted, and obtains first transitional information;
The safety chip is additionally operable to send idsplay order after first transitional information is obtained to the display module;
The display module receives the idsplay order, is shown according to the idsplay order and first transitional information.
20. system according to claim 19, which is characterized in that
The safety chip is additionally operable to receive input instruction, and information to be output is generated according to the input instruction, by it is described treat it is defeated Go out information to be encrypted, obtain the second data;
The communication module is additionally operable to after the safety chip obtains second data, second data is carried out outer Hair.
21. system according to claim 19, which is characterized in that
The communication module also receives the first signed data when receiving the first encryption change data;
The safety chip is used for after the communication module receives first signed data, performs one of following operation:
The safety chip verifies first signed data, first signed data is being verified by rear, to institute It states the first encryption change data to be decrypted, obtains first transitional information;Or
The described first encryption change data is decrypted in the safety chip, obtains first transitional information, and is obtaining After first transitional information, first signed data is verified, is verifying first signed data by rear, hair Idsplay order is sent to the display module.
22. system according to claim 20, which is characterized in that
The communication module also receives the first signed data when receiving the first encryption change data;
The safety chip is used for after the communication module receives first signed data, performs one of following operation:
The safety chip verifies first signed data, first signed data is being verified by rear, to institute It states the first encryption change data to be decrypted, obtains first transitional information;Or
The described first encryption change data is decrypted in the safety chip, obtains first transitional information, and is obtaining After first transitional information, first signed data is verified, is verifying first signed data by rear, hair Idsplay order is sent to the display module.
23. system according to claim 20, which is characterized in that
The safety chip is additionally operable to after information to be output is generated, and is at least signed to the information to be output, obtains the Two signed datas;Or the safety chip is additionally operable at least sign to second data, obtains the second signed data;
The communication module is additionally operable to after the safety chip obtains second signed data, by second signed data Carry out outgoing.
24. system according to claim 19, which is characterized in that button, the safety are also set up on the lens body Chip receives input instruction by the button.
25. system according to claim 19, which is characterized in that the communication module one of in the following way with it is described Second transport module carries out data transmission:
Audio transmission mode, USB transmission mode, Serial Port Transmission mode, NFC transmission modes, Bluetooth transmission mode, Infrared Transmission side Formula, optical transport mode, WIFI transmission modes, GPRS transmission mode, 3G transmission modes or GSM transmission modes.
26. system according to claim 19, which is characterized in that further include:Terminal;
The terminal is established with first transport module and connected, and the first information is sent to the first of the conversion equipment and is passed Defeated module.
27. system according to claim 26, which is characterized in that
The terminal also receives the second solution confidential information that the first transport module transmission comes.
CN201310153784.7A 2013-04-27 2013-04-27 Conversion equipment and display system CN103281184B (en)

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