CN107920043A - Safety filtering method and secure transceiver chip between IP bags buffering area and IO in chip - Google Patents
Safety filtering method and secure transceiver chip between IP bags buffering area and IO in chip Download PDFInfo
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- CN107920043A CN107920043A CN201610881164.9A CN201610881164A CN107920043A CN 107920043 A CN107920043 A CN 107920043A CN 201610881164 A CN201610881164 A CN 201610881164A CN 107920043 A CN107920043 A CN 107920043A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/02—Network architectures or network communication protocols for network security for separating internal from external traffic, e.g. firewalls
- H04L63/0227—Filtering policies
- H04L63/0236—Filtering by address, protocol, port number or service, e.g. IP-address or URL
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/02—Network architectures or network communication protocols for network security for separating internal from external traffic, e.g. firewalls
- H04L63/0227—Filtering policies
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- Computer Networks & Wireless Communication (AREA)
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- Computer Hardware Design (AREA)
- Computer Security & Cryptography (AREA)
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- General Engineering & Computer Science (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses safety filtering method and a kind of secure transceiver chip between IP bags buffering area and IO in a kind of chip, belong to wireless communication technology field, the safety filtering method includes step：S1, according to pre-set wireless communication protocol, receive the wireless signal in surrounding environment；S2, the machine beacon information according to unique sign terminal device, filtration treatment is carried out to the wireless signal of reception between IP bags buffering area and IO in the chip, filter out the wireless signal irrelevant with the terminal device, the wireless signal to match with the machine beacon information is obtained at the same time, and the wireless signal to match is sent to the data processing module of the chip and is handled；The irrelevant wireless signal, be sent in surrounding environment by S3.It can be effectively prevented from or alleviate that wireless communication terminal security in the prior art is not high, cause the technical problem of disabled user's steal information on communication terminals.
Description
Technical field
The present invention relates to safety filtering between IP bags buffering area and IO in wireless communication technology field, more particularly to a kind of chip
Method and a kind of secure transceiver chip.
Background technology
With the development of the communication technology, wireless communication has become the communication form of mainstream, its traffic model as shown in Figure 1,
Mainly include：Information source 11, signal retransmission unit 12 and the stay of two nights 13.Its operation principle is：Information source 11 produces source information, and passes through hair
Antenna is penetrated to be transmitted to source information in surrounding environment in the form of radiofrequency signal, if information source 11 apart from the stay of two nights 13 farther out, the radio frequency letter
Number need by signal retransmission unit 12 (such as：Transponder, hub, interchanger etc.) it is forwarded to the stay of two nights 13.The stay of two nights 13 it is specific
Avatar can be terminal (such as mobile phone, intercom), be usually provided with communication chip in the terminal to carry out radio frequency letter
Number transmitting-receiving or forwarding, to realize the wireless communication between the terminal and other equipment.
However, with the development of social informatization, production, the life of people be unable to do without wireless communications products.Such as Fig. 2A
It is shown, wireless transceiver module 21 and data processing module 22 are provided with wireless communications products.Wherein, wireless transceiver module
21 at least support a kind of wireless communication protocol (such as WiFi, GSM, WCDMA) to be used to receiving and sending wireless signal；Data processing
Module 22 is used to carry out dissection process to the wireless signal that wireless transceiver module 21 receives, or for generating the number for needing to send
Launch according to bag, and by wireless transceiver module 21.But when terminal is received needed for the machine by wireless transceiver module
Data packet when, while the data packet that should go to other wireless telecom equipments that can also will comply with same wireless communication protocol connects
Take in, stealing user information for disabled user provides opportunity.Specifically, disabled user steals drive by being installed in the machine
Dynamic program can easily obtain non-native data packet, or by wireless transceiver module 21 and data processing module 22 it
Between connection data cable on connect a detection line, and towards on the information stealth device beyond the machine.
For above-mentioned dangerous phenomenon, as shown in Figure 2 B, existing solution is in wireless transceiver module 21 and number
According to configuration information filtering module 23 between processor 22, for being intercepted to non-native data packet, only allow the number of the machine
Enter according to bag in data processor 22 and handled.This scheme alleviates the insecurity of communication to a certain extent, can prevent
The only information stealth behavior in the machine.But in the upstream of information filtering module 23, i.e. wireless transceiver module 21 and information mistake
Between filter module 23 (between such as wireless transceiver chip signal output pin and information filtering module 23), it is hidden to still suffer from safety
Suffer from, disabled user still can carry out information stealth by drawing a detection line by the information stealth device beyond the machine.
As it can be seen that the data transfer pin that wireless communication chips in wireless communication terminal exist in the prior art is dangerous, lead
Cause wireless communication terminal can not prevent the technical problem of information stealth.
The content of the invention
The present invention is directed to the data transfer pin of wireless communication chips in wireless communication terminal existing in the prior art not
Safety, cause wireless communication terminal can not prevent the technical problem of information stealth, there is provided in a kind of chip IP bags buffering area with
Safety filtering method between IO, will be non-native inside transponder chip by the integrated signal filtering function in transponder chip
Signal filtered, can be effectively prevented from or to alleviate wireless communication terminal security in the prior art not high, cause illegal
The technical problem of user's steal information on communication terminals.
On the one hand, the present invention provides a kind of safety filtering method between IP bags buffering area and IO in chip, applied to one kind
In secure transceiver chip, the safety filtering method includes step：
S1, according to pre-set wireless communication protocol, receive the wireless signal in surrounding environment；
S2, the machine beacon information according to unique sign terminal device, in the chip to receiving between IP bags buffering area and IO
Wireless signal carry out filtration treatment, filter out the wireless signal irrelevant with the terminal device, while obtain and described the machine
The wireless signal that beacon information matches, and the wireless signal to match is sent to the data processing module of the chip
Handled；
The irrelevant wireless signal, be sent in surrounding environment by S3.
Optionally, the step S1 is specially：
According to pre-set various wireless communication agreement, the wireless signal of the diversified forms in surrounding environment is received；Its
In, the IP bags that the wireless signal of the diversified forms is carried include：IP bags with physical layer information, with data link layer
The IP bags of information, the IP bags with network layer information, the IP bags with transport layer information and/or the IP with application layer message
Bag.
Optionally, the machine beacon information is specially the IP address and/or MAC Address of the terminal device.
Optionally, the step S3 is specifically included：
The purpose end message that the wireless signal that S31, the signal receiving unit of the acquisition chip receive is included, and
Based on the purpose end message and the machine beacon information, judge that purpose terminal corresponding with the purpose end message is
No is the machine, obtains judging result；
S32, the judging result for be when, give the wireless signal transmission received to the data processing module
Handled；
S33, the judging result for it is no when, by the wireless signal transmission received to the chip signal send out
Unit is sent, so that the wireless signal received is sent in surrounding environment by the signal transmitting unit.
Optionally, the safety filtering method further includes step：
Electric current on real-time detector data transmission line, and when the electric current exceeds predetermined current scope, generate and alarm
Information.
On the other hand, present invention also offers a kind of secure transceiver chip, it is arranged on inside terminal device, the terminal
Equipment further includes the data processing module connected with the transponder chip, and the transponder chip includes：It is encapsulated in the core
Signal receiving unit, signal filter element and signal transmitting unit inside piece；
The signal receiving unit is used to, according to pre-set wireless communication protocol, receive the wireless communication in surrounding environment
Number；
The signal filter element is used for according to the machine beacon information for uniquely indicating the terminal device, in the chip
Filtration treatment is carried out to the wireless signal that the signal receiving unit receives between interior IP bags buffering area and IO, is filtered out and the terminal
The irrelevant wireless signal of equipment, while obtain the wireless signal to match with the machine beacon information, and by the phase
The wireless signal matched somebody with somebody sends to the data processing module and is handled；
The signal transmitting unit is used to the irrelevant wireless signal being sent in surrounding environment.
Optionally, the signal receiving unit includes multiple receiving modules；Wherein, each receiving module is both provided with one kind
Wireless communication protocol, and the not phase of the wireless communication protocol in the multiple receiving module set by any two receiving module
Together.
Optionally, the signal receiving unit is specifically used for, according to pre-set various wireless communication agreement, receiving week
The wireless signal of diversified forms in collarette border；Wherein, the IP bags that the wireless signal of the diversified forms is carried include：Have
The IP bags of physical layer information, the IP bags with data link layer information, the IP bags with network layer information, with transport layer information
IP bags and/or with application layer message IP bags.
Optionally, the machine beacon information is specially the IP address or MAC Address of the terminal device.
Optionally, the signal filter element includes：
Judgment module, the purpose terminal letter included for obtaining the wireless signal that the signal receiving unit receives
Breath, and the purpose end message and the machine beacon information are based on, judge purpose corresponding with the purpose end message
Whether terminal is the machine, obtains judging result；
First transport module, for the judging result for be when, by the wireless signal transmission received to institute
Data processing module is stated to be handled；
Second transport module, for the judging result for it is no when, by the wireless signal transmission received to institute
Signal transmitting unit is stated, so that the wireless signal received is sent in surrounding environment by the signal transmitting unit.
The one or more technical solutions provided in the present invention, have at least the following technical effects or advantages：
Since in the present invention, safety filtering method between IP bags buffering area and IO in chip, is received and dispatched applied to a kind of safety
In device chip, which according to pre-set wireless communication protocol, receives the wireless communication in surrounding environment first
Number；Then according to the machine beacon information of unique sign terminal device, in the chip to the nothing of reception between IP bags buffering area and IO
Line signal carries out filtration treatment, filters out the wireless signal irrelevant with the terminal device, while obtain and indicated with described the machine
The wireless signal of information match, and the wireless signal to match is sent to the data processing module progress of the chip
Processing；Further, the irrelevant wireless signal is sent in surrounding environment.That is, by transponder chip
Middle integrated signal filtering function, is filtered non-native signal inside transponder chip, can be effectively prevented from or be delayed
Leakage of information easily occurs solution for wireless communication chips signal output pin in wireless communication terminal in the prior art, causes wireless communication
Terminal security is not high, the technical problem of disabled user's steal information on communication terminals.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
The embodiment of invention, for those of ordinary skill in the art, without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is the wireless communication model schematic block diagram that background technology provides；
Fig. 2A is a kind of wireless terminal internal module schematic block diagram that background technology provides；
Fig. 2 B are another wireless terminal internal module schematic block diagram that background technology provides；
Fig. 3 A are a kind of secure transceiver chip application provided in an embodiment of the present invention in the structure diagram of terminal device；
Fig. 3 B are another secure transceiver chip application provided in an embodiment of the present invention in the structural representation of terminal device
Figure；
Fig. 4 is safety filtering method flow diagram between IP bags buffering area and IO in a kind of chip provided in an embodiment of the present invention；
Fig. 5 is safety filtering method flow between IP bags buffering area and IO in another chip provided in an embodiment of the present invention
Figure.
Embodiment
The embodiment of the present invention solves existing by providing in a kind of chip safety filtering method between IP bags buffering area and IO
Present in technology, leakage of information easily occurs for wireless communication chips signal output pin in wireless communication terminal, causes channel radio
Believe that Terminal security is not high, the technical problem of disabled user's steal information on communication terminals, it is ensured that on wireless communication terminal
The security of transceiving data.
The technical solution of the embodiment of the present invention is in order to solve the above technical problems, general thought is as follows：
An embodiment of the present invention provides a kind of safety filtering method between IP bags buffering area and IO in chip, pacifies applied to one kind
In full transponder chip, the safety filtering method includes step：S1, according to pre-set wireless communication protocol, receive week
Wireless signal in collarette border；S2, the machine beacon information according to unique sign terminal device, in the chip IP bags buffering area with
Filtration treatment is carried out to the wireless signal of reception between IO, the wireless signal irrelevant with the terminal device is filtered out, obtains at the same time
The wireless signal to match with the machine beacon information, and the wireless signal to match is sent to the number of the chip
Handled according to processing module；The irrelevant wireless signal, be sent in surrounding environment by S3.
As it can be seen that in the present invention program, by the integrated signal filtering function in transponder chip, in transponder chip
Non-native signal is filtered in portion, can be effectively prevented from or alleviate wireless communication in wireless communication terminal in the prior art
Leakage of information easily occurs for chip signal output pin, causes that wireless communication terminal security is not high, and disabled user is in communication terminal
The technical problem of upper steal information.
In order to better understand the above technical scheme, in conjunction with appended figures and specific embodiments to upper
State technical solution to be described in detail, it should be understood that the specific features in the embodiment of the present invention and embodiment are to the application
The detailed description of technical solution, rather than the restriction to technical scheme, in the case where there is no conflict, the present invention are implemented
Technical characteristic in example and embodiment can be mutually combined.
Embodiment one
A is please referred to Fig.3, an embodiment of the present invention provides a kind of secure transceiver chip 11, is arranged in terminal device 10
Portion, terminal device 10 further include the data processing module 12 connected with transponder chip 11, and transponder chip 11 includes：It is encapsulated in
Signal receiving unit 111, signal filter element 112 and signal transmitting unit 113 inside chip 11；
Signal receiving unit 111 is used for according to pre-set wireless communication protocol (such as：2G procotols, 3G network association
View, 4G procotols, Internet Protocol etc.), receive the wireless signal in surrounding environment；
Signal filter element 112 is used for the machine beacon information according to unique sign terminal device 10, in the chip 11
The wireless signal received between interior IP bags buffering area and IO (i.e. data input/output port) to signal receiving unit 111 is carried out at filtering
Reason, filters out the wireless signal irrelevant with terminal device 10, while obtains the wireless communication to match with the machine beacon information
Number, and the wireless signal to match is sent to data processing module 12 and is handled；
Signal transmitting unit 113 is used to the irrelevant wireless signal being sent in surrounding environment.
For signal receiving unit 111：1) in a kind of embodiment, it may include multiple receiving modules；Wherein,
Each receiving module is both provided with a kind of wireless communication protocol, and in the multiple receiving module set by any two receiving module
The wireless communication protocol put differs.Such as：Signal receiving unit 111 includes four receiving modules, and one-to-one corresponding is set respectively
Put 2G procotols, 3G network agreement, 4G procotols and Internet Protocol.2) in another embodiment, it can
Including a receiving module, and the receiving module can compatible a variety of different wireless communication protocols at the same time.3) in other embodiment party
In formula, it may include multiple receiving modules；Wherein, part receiving module only sets a kind of wireless communication protocol, and another part
Compatible at least two wireless communication protocol of receiving module.
Further, signal receiving unit 111 is specifically used for, according to pre-set various wireless communication agreement, receiving surrounding
The wireless signal of diversified forms in environment；Wherein, the IP bags that the wireless signal of the diversified forms is carried include：With thing
Manage the IP bags of layer information, the IP bags with data link layer information, the IP bags with network layer information, with transport layer information
IP bags and/or the IP bags with application layer message.
In specific implementation process, the machine beacon information is specially the IP address of terminal device 10.Specifically, signal
Receiving unit 111 is the radio frequency reception end of terminal device 10, for receiving the radiofrequency signal of carrying IP bags；Signal filter element
112 pairs of radiofrequency signals are demodulated processing, and restoring data frame, further obtain the target ip address in the data frame, connect
And the target ip address is compared with the IP address (i.e. local IP address) of terminal device 10, if the two coincide, then
It is the wireless signal to match with the machine beacon information to determine the radiofrequency signal, and the wireless signal to match is sent out
Send to data processing module 12 and handled；It is opposite, if the IP address of the target ip address and terminal device 10 is not
Match somebody with somebody, it is determined that the radiofrequency signal is the wireless signal irrelevant with terminal device 10, and it is filtered out.In other embodiment party
In formula, the machine beacon information can also be MAC Address, the user's sign information (such as user fingerprints, rainbow that gather and store in advance
The information such as film).At this time, signal filter element 112 is according to unique the machine beacon information for indicating terminal device 10, to described
The wireless signal that signal receiving unit receives carries out filtration treatment flow and is same as above, and no longer repeats one by one here.
Specifically, please referring to Fig.3 B, signal filter element 112 includes：
Judgment module 1121, the purpose terminal included for obtaining the wireless signal that signal receiving unit 111 receives
Information, and the purpose end message and the machine beacon information are based on, judge mesh corresponding with the purpose end message
Terminal whether be the machine, obtain judging result；
First transport module 1122, for the judging result for be when, by the wireless signal transmission received
Handled to data processing module 12；
Second transport module 1123, for the judging result for it is no when, by the wireless signal transmission received
To signal transmitting unit 113, so that the wireless signal received is sent in surrounding environment by signal transmitting unit 113.
Specifically, the radiofrequency signal for the carrying IP bags that judgment module 1121 receives signal receiving unit 111 is demodulated
Processing, and restoring data frame, further obtain the target ip address (i.e. described purpose end message) in the data frame, then will
The target ip address is compared with the IP address (i.e. the machine beacon information) of the terminal device 10, if the two coincide,
Then determine that the radiofrequency signal is the wireless signal to match with the machine beacon information, and will by the first transport module 1122
The wireless signal to match, which is sent to data processing module 12, to be handled.It is opposite, if the target ip address with
The IP address of the terminal device 10 mismatches, it is determined that the radiofrequency signal is the wireless communication irrelevant with the terminal device 10
Number, and by the second transport module 1123 by the wireless signal transmission received to signal transmitting unit 113 so that signal
The wireless signal received is sent in surrounding environment by transmitting element 113, and then realization pair and 10 non-phase of terminal device
The wireless signal of pass filters out.
In other embodiments, the machine beacon information can also be MAC Address, the user's body for gathering and storing in advance
Reference ceases (such as user fingerprints, iris information).At this time, signal filter element 112 is according to unique institute for indicating terminal device 10
The machine beacon information is stated, filtration treatment flow is carried out to the wireless signal that the signal receiving unit receives, " mesh is based on above-mentioned
The filtration treatment flow of mark IP address " is identical, no longer repeats one by one here.
In specific implementation process, in order to which the timely awareness information of user when leakage of information occurs, can be allowed to leak, it please join
Fig. 3 B are examined, transponder chip 11 further includes：
The alarm unit 114 being connected with the first transport module 1122, for detecting the first transport module 1122 and number in real time
According to the electric current between processing module 12 on data line, and when the electric current exceeds predetermined current scope, to data processing
Module 12 sends warning message.
Further, in specific implementation process, in order to when leakage of information occurs, sentence to the authenticity of leakage of information
It is fixed, and when leakage of information is true, protection processing can be carried out, referring still to Fig. 3 B, transponder chip 11 further includes：
The protection circuit 115 being connected with data processing module 12, for the protection sent in reception data processing module 12
Instruction, and shut down to terminal device 10.
It is understood that when alarm unit 114 detects data between the first transport module 1122 and data processing module 12
When electric current on transmission line exceeds predetermined current scope, warning message is sent to data processing module 12.Data processing module 12
Judge whether leakage of information is true according to the warning message, when judging result to be, the guarantor is sent to protection circuit 115
Finger shield makes, so that protection circuit carries out shutdown processing to terminal device 10, when it is no to judge result, ignores the warning message.
To sum up, in the present invention program, by the integrated signal filter element in transponder chip 11, in transceiver
Chip internal is filtered non-native signal, can be effectively prevented from or be alleviated nothing in wireless communication terminal in the prior art
Leakage of information easily occurs for line communication chip signal output pin, causes wireless communication terminal security not high, and disabled user is logical
Believe the technical problem of steal information in terminal.In addition, can be according to practical application request, portion sets warning circuit and guarantor in the chip
Protection circuit, with when leakage of information occurs, alarmed and protection handle.
Embodiment two
Based on same inventive concept, the present invention program additionally provides in a kind of chip safety filtering between IP bags buffering area and IO
Method, applied in the safety communication chip as described in embodiment one, please referring to Fig.3 A and Fig. 4, the safety filtering method bag
Include step：
S1, according to pre-set wireless communication protocol, receive the wireless signal in surrounding environment；
S2, the machine beacon information according to unique sign terminal device 10 are right between IP bags buffering area and IO in chip 11
The wireless signal of reception carries out filtration treatment, filters out the wireless signal irrelevant with the terminal device 10, while acquisition and institute
The wireless signal that the machine beacon information matches is stated, and the wireless signal to match is sent to the terminal device 10
Data processing module 12 is handled；Wherein, the machine beacon information be specially the terminal device IP address and/or
MAC Address.
The irrelevant wireless signal, be sent in surrounding environment by S3.
In specific implementation process, the step S1 is specially：
According to pre-set various wireless communication agreement, the wireless signal of the diversified forms in surrounding environment is received；Its
In, the IP bags that the wireless signal of the diversified forms is carried include：IP bags with physical layer information, with data link layer
The IP bags of information, the IP bags with network layer information, the IP bags with transport layer information and/or the IP with application layer message
Bag.
In specific implementation process, Fig. 5 is refer to, the step S3 is specifically included：
The purpose terminal letter that the wireless signal that S31, the signal receiving unit 111 of the acquisition chip 11 receive is included
Breath, and the purpose end message and the machine beacon information are based on, judge purpose corresponding with the purpose end message
Whether terminal is the machine, obtains judging result；
S32, the judging result for be when, give the wireless signal transmission received to the data processing module
12 are handled；
S33, the judging result for it is no when, by the wireless signal transmission received give the chip 11 signal
Transmitting element 113, so that the wireless signal received is sent in surrounding environment by the signal transmitting unit 113.
Further, the safety filtering method further includes step：
Electric current on real-time detector data transmission line, and when the electric current exceeds predetermined current scope, generate and alarm
Information.
As described above, above-mentioned safety filtering method, applied in above-mentioned secure transceiver chip, so, the peace
Full filter method is consistent with one or more embodiments of above-mentioned secure transceiver chip, just no longer repeats one by one herein.
Although preferred embodiments of the present invention have been described, but those skilled in the art once know basic creation
Property concept, then can make these embodiments other change and modification.So appended claims be intended to be construed to include it is excellent
Select embodiment and fall into all change and modification of the scope of the invention.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
God and scope.In this way, if these modifications and changes of the present invention belongs to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprising including these modification and variations.
Claims (10)
1. a kind of safety filtering method between IP bags buffering area and IO in chip, applied in a kind of secure transceiver chip, it is special
Sign is that the safety filtering method includes step：
S1, according to pre-set wireless communication protocol, receive the wireless signal in surrounding environment；
S2, the machine beacon information according to unique sign terminal device, in the chip to the nothing of reception between IP bags buffering area and IO
Line signal carries out filtration treatment, filters out the wireless signal irrelevant with the terminal device, while obtain and indicated with described the machine
The wireless signal of information match, and the wireless signal to match is sent to the data processing module progress of the chip
Processing；
The irrelevant wireless signal, be sent in surrounding environment by S3.
2. safety filtering method between IP bags buffering area and IO in chip as claimed in claim 1, it is characterised in that the step
S1 is specially：
According to pre-set various wireless communication agreement, the wireless signal of the diversified forms in surrounding environment is received；Wherein, institute
Stating the IP bags that the wireless signals of diversified forms is carried includes：IP bags with physical layer information, with data link layer information
IP bags, the IP bags with network layer information, the IP bags with transport layer information and/or the IP bags with application layer message.
3. safety filtering method between IP bags buffering area and IO in chip as claimed in claim 1, it is characterised in that described the machine
Beacon information is specially the IP address and/or MAC Address of the terminal device.
4. safety filtering method between IP bags buffering area and IO in chip as claimed in claim 1, it is characterised in that the step
S3 is specifically included：
The purpose end message that the wireless signal that S31, the signal receiving unit of the acquisition chip receive is included, and be based on
The purpose end message and the machine beacon information, judge corresponding with purpose end message purpose terminal whether be
The machine, obtains judging result；
S32, the judging result for be when, by the wireless signal transmission received to the data processing module progress
Processing；
S33, the judging result for it is no when, the wireless signal transmission received is sent to the signal of the chip single
Member, so that the wireless signal received is sent in surrounding environment by the signal transmitting unit.
5. safety filtering method between IP bags buffering area and IO in chip as claimed in claim 4, it is characterised in that the safety
Filter method further includes step：
Electric current on real-time detector data transmission line, and when the electric current exceeds predetermined current scope, generate simultaneously warning message.
6. a kind of secure transceiver chip, it is internal to be arranged on terminal device (10), the terminal device (10) further include with it is described
The data processing module (12) of transponder chip (11) connection, it is characterised in that the transponder chip (11) includes：It is encapsulated in
The chip (11) internal signal receiving unit (111), signal filter element (112) and signal transmitting unit (113)；
The signal receiving unit (111) is used for according to pre-set wireless communication protocol, receives wireless in surrounding environment
Signal；
The signal filter element (112) is used for according to the machine beacon information for uniquely indicating the terminal device (10), in institute
The wireless signal for receiving the signal receiving unit (111) between the interior IP bags buffering area of chip (11) and IO is stated to carry out at filtering
Reason, filters out the wireless signal irrelevant with the terminal device (10), while obtains what is matched with the machine beacon information
Wireless signal, and the wireless signal to match is sent to the data processing module (12) and is handled；
The signal transmitting unit (113) is used to the irrelevant wireless signal being sent in surrounding environment.
7. secure transceiver chip as claimed in claim 6, it is characterised in that the signal receiving unit (111) includes more
A receiving module；Wherein, each receiving module is both provided with a kind of wireless communication protocol, and any in the multiple receiving module
Wireless communication protocol set by two receiving modules differs.
8. secure transceiver chip as claimed in claim 6, it is characterised in that the signal receiving unit (111) is specifically used
According to pre-set various wireless communication agreement, the wireless signal of the diversified forms in surrounding environment is received；Wherein, it is described
The IP bags that the wireless signal of diversified forms is carried include：IP bags with physical layer information, with data link layer information
IP bags, the IP bags with network layer information, the IP bags with transport layer information and/or the IP bags with application layer message.
9. secure transceiver chip as claimed in claim 6, it is characterised in that the machine beacon information is specially the end
The IP address or MAC Address of end equipment (10).
10. secure transceiver chip as claimed in claim 6, it is characterised in that the signal filter element (112) includes：
Judgment module (1121), the purpose included for obtaining the wireless signal that the signal receiving unit (111) receives
End message, and the purpose end message and the machine beacon information are based on, judge corresponding with the purpose end message
Purpose terminal whether be the machine, obtain judging result；
First transport module (1122), for the judging result for be when, by the wireless signal transmission received to
The data processing module (12) is handled；
Second transport module (1123), for the judging result for it is no when, by the wireless signal transmission received to
The signal transmitting unit (113), so that the wireless signal received is sent to week by the signal transmitting unit (113)
In collarette border.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610881164.9A CN107920043A (en) | 2016-10-09 | 2016-10-09 | Safety filtering method and secure transceiver chip between IP bags buffering area and IO in chip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610881164.9A CN107920043A (en) | 2016-10-09 | 2016-10-09 | Safety filtering method and secure transceiver chip between IP bags buffering area and IO in chip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107920043A true CN107920043A (en) | 2018-04-17 |
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| CN201610881164.9A Pending CN107920043A (en) | 2016-10-09 | 2016-10-09 | Safety filtering method and secure transceiver chip between IP bags buffering area and IO in chip |
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| CN101119360A (en) * | 2006-08-03 | 2008-02-06 | 松下电器产业株式会社 | Network chip and network transmission/reception device |
| CN101442826A (en) * | 2008-12-19 | 2009-05-27 | 煤炭科学研究总院重庆研究院 | Radio communication system for mining fire disaster |
| CN104883335A (en) * | 2014-02-27 | 2015-09-02 | 王磊 | Full-hardware TCP protocol stack realizing method |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101119360A (en) * | 2006-08-03 | 2008-02-06 | 松下电器产业株式会社 | Network chip and network transmission/reception device |
| CN101442826A (en) * | 2008-12-19 | 2009-05-27 | 煤炭科学研究总院重庆研究院 | Radio communication system for mining fire disaster |
| CN104883335A (en) * | 2014-02-27 | 2015-09-02 | 王磊 | Full-hardware TCP protocol stack realizing method |
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