CN105704661A - Point-to-point safe and real-time navigation method based on mobile terminals - Google Patents
Point-to-point safe and real-time navigation method based on mobile terminals Download PDFInfo
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- CN105704661A CN105704661A CN201610016700.9A CN201610016700A CN105704661A CN 105704661 A CN105704661 A CN 105704661A CN 201610016700 A CN201610016700 A CN 201610016700A CN 105704661 A CN105704661 A CN 105704661A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/02—Protecting privacy or anonymity, e.g. protecting personally identifiable information [PII]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/029—Location-based management or tracking services
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Abstract
The present invention discloses a point-to-point safe and real-time navigation method based on mobile terminals. The method comprises the steps of using a mobile terminal A to send a position request and the encrypted local machine position information to a mobile terminal B; using the mobile terminal B to receive the information sent by the mobile terminal A, decrypt the position information, then encrypt the local machine position information and send to the mobile terminal A, at the same time, generating the identification pair of an initial address and a destination address at a background; using the mobile terminal A to receive the information sent by the mobile terminal B and decrypt the position information to obtain a position information identifier, at the same time, generating the identification pair of the initial address and the destination address at the background; repeating the above steps 1 to 3 until the conversation is ended. According to the present invention, the technical problems in the conventional mobile terminal equipment point-to-point communication that the accurate navigation positioning can not be realized, the conversation two-party path and track can not be displayed real-timely, the illegal personnel can steal the communication easily to bring harm to the communication two parties, etc., are solved.
Description
Technical field
The invention belongs to mobile terminal real-time navigation technology, a kind of method particularly relating to point-to-point real-time security navigation based on mobile terminal。
Background technology
All the time, mobile terminal is as the important medium communicated with each other between men in social networks, the effect of its performance is more and more important, it is no longer limited to the instrument as real time phone call, in real time phone call process, would ordinarily be encountered such a case, when a side A wants to know the position of call the opposing party B, so as to find B, now, when A unfamiliar condition, even if B informs its corresponding position, A also is difficult to find B, here, A wants to find B, now in two kinds of situation: if A is walking states can also be manually switched to mobile terminal map interface, the position of B is found by map, owing to recognizable position, mobile terminal location is limited, so it is difficult to be exactly found B；On the other hand, the position of B is if it occur that mobile in this process, and owing to A, B both sides move simultaneously, even with the GPS navigation of mobile terminal map, A also cannot be exactly found B；If A is in driving condition, now the optional mobile terminal map interface that is manually switched to of A, the address of input B, so except running into both the above problem, also will bring traffic violation problem, security incident easily occurs。When user A selects vehicle mounted guidance, also will face A, B both sides and move problem simultaneously, it is impossible to be accurately positioned。Though some MSN current can obtain the accurate address (longitude and latitude) of communicating pair, but accurate address all can not be passed to mobile terminal map by these equipment automatically, there is also problem above, inconvenient operation, it is impossible to show the path locus of both call sides in real time。On the other hand, these instant communication softwares, in the process in transmission geographical position, generally adopt cleartext information transmission, are easily stolen by illegal molecule, bring harm to communicating pair under wireless communications environment。
Summary of the invention:
The technical problem to be solved in the present invention: a kind of method that point-to-point real-time security navigation based on mobile terminal is provided, to solve the mobile terminal device point-to-point communication under prior art to navigate and cannot be accurately positioned, cannot realize showing in real time the path locus of both call sides, in the process in transmission geographical position, employing cleartext information transmits, easily stolen by illegal molecule under wireless communications environment, bring the technical problems such as harm to communicating pair。
Technical solution of the present invention:
A kind of method of the point-to-point real-time security navigation based on mobile terminal,
It comprises the steps:
Step 1, mobile terminal A send position requests request to mobile terminal B1With the ownship position information E after encryptionkB(AdrA1(xA1,yA1))；
Step 2, mobile terminal B receive the mobile terminal A information sended over, and positional information is decrypted operation DkB(EkB(AdrA1(xA1,yA1))) obtain AdrA1(xA1,yA1), the positional information then encrypting the machine obtains EkA(AdrB1(xB1,yB1)), and send it to mobile terminal A, generate initial address simultaneously on backstage and identify (Adr with destination addressB1(xB1,yB1),AdrA1(xA1,yA1))；
Step 3, mobile terminal A receive the mobile terminal B information sended over, and positional information is decrypted operation DkA(EkA(AdrB1(xB1,yB1))) obtain AdrB1(xB1,yB1), generate initial address simultaneously on backstage and identify (Adr with destination addressA1(xA1,yA1),AdrB1(xB1,yB1))。
Step 4, mobile terminal A and the continuous repeat the above steps 1～3 of mobile terminal B, until end of conversation。
Circulation repeats step 1～3, it is achieved the real-time variation of the bipartite path locus of real-time Communication for Power。
AES E and decipherment algorithm D is national standard symmetric cryptographic algorithm SM4；Key K is the conversation number of the other side。
Beneficial effects of the present invention:
Mobile terminal A and the B of present invention call is by obtaining the positional information mark of oneself, then it is sent to the other side after encryption, the other side is by being shown on mobile terminal map interface in real time after deciphering, form the track of dynamic mobile, solve navigation in the mobile terminal device point-to-point communication of prior art cannot be accurately positioned, cannot realize showing in real time the path locus of both call sides, in the process in transmission geographical position, employing cleartext information transmits, easily stolen by illegal molecule under wireless communications environment, bring the technical problems such as harm to communicating pair。
Accompanying drawing illustrates:
Fig. 1 is the inventive method flow chart；
Fig. 2 is the illustrative view of functional configuration of mobile terminal APP in the embodiment of the present invention。
Detailed description of the invention:
A kind of method of the point-to-point real-time security navigation based on mobile terminal,
It comprises the steps:
Wherein: positional information identify: use longitude and latitude composition coordinate to (longitude, dimension), namely Adr (x, y)；
AES: E
Decipherment algorithm: D
Key: k
Step 1, mobile terminal A send position requests request to mobile terminal B1With the ownship position information E after encryptionkB(AdrA1(xA1,yA1))；
Step 2, mobile terminal B receive the mobile terminal A information sended over, and positional information is decrypted operation DkB(EkB(AdrA1(xA1,yA1))) obtain AdrA1(xA1,yA1), the positional information then encrypting the machine obtains EkA(AdrB1(xB1,yB1)), and send it to mobile terminal A, generate initial address simultaneously on backstage and identify (Adr with destination addressB1(xB1,yB1),AdrA1(xA1,yA1))；
Step 3, mobile terminal A receive the mobile terminal B information sended over, and positional information is decrypted operation DkA(EkA(AdrB1(xB1,yB1))) obtain AdrB1(xB1,yB1), generate initial address simultaneously on backstage and identify (Adr with destination addressA1(xA1,yA1),AdrB1(xB1,yB1))。
Step 4, mobile terminal A and the continuous repeat the above steps 1～3 of mobile terminal B, until end of conversation。
Circulation repeats step 1～3, it is achieved the real-time variation of the bipartite path locus of real-time Communication for Power。
AES E and decipherment algorithm D is national standard symmetric cryptographic algorithm SM4；Adopt national standard symmetric cryptographic algorithm SM4 as enciphering and deciphering algorithm, it is achieved quickly encryption and decryption, alleviate the burden of mobile terminal；Key K is the conversation number of the other side, has convenient and safe and reliable feature。
Carry out further refining and illustrating to technical solution of the present invention below in conjunction with accompanying drawing:
The concrete thought of the present invention can realize by APP software, can be divided into communication module, position detecting module, memory module, display module, calls mobile terminal map interface etc., as shown in Figure 2 in APP。
Communication module: realize the session services between mobile terminal；
Position detecting module: adopting GPS location and network positions two ways, the location mode automatically selecting optimum obtains current geographic position information；
Memory module: be used for storing positional information mark；
Display module: interface of mobile terminal Dynamic Announce；
Call mobile terminal map interface: set and call mobile terminal map software interface, positional information is identified passing to mobile terminal map software, when mobile terminal installs many moneys map software, it is provided that select function。
Fig. 1 is the method flow diagram of the present invention, and the figure left side represents mobile terminal A, figure the right and represents mobile terminal B, and concrete operation step is as follows:
(1). as shown in ① in Figure 1, mobile terminal A and mobile terminal B is conversed by mobile flow or WIFI, when A wants to know the trajectory path arriving B, " switching map " button on holder's click to dial interface of mobile terminal A；
(2). as shown in ② in Figure 1, mobile terminal A decides whether to send location information request to mobile terminal B according to practical situation, and after information sends, mobile terminal A starts timing；
(3). as shown in ③ in Figure 1, mobile terminal A sends request position information to mobile terminal B, simultaneously the station location marker of subsidiary encryption；
(4). in Fig. 1Shown in, mobile terminal B receives the mobile terminal A position request information sent, now its interface of mobile terminal prompting " whether agreeing to that the other side obtains the machine address ", if B clicks " refusal " button, then B end recovers normal talking interface, and A end call interface ejects " asking unsuccessfully " interface；
(5). in Fig. 1Shown in, if B clicks " agreement " button, then B with the conversation number of oneself as decryption key decryption positional information, if now B is successfully obtained the station location marker of A, mobile terminal B ejects " whether switching to map " display interface, agreeing to then show map interface, refusal then recovers normal talking interface；
(6). in Fig. 1Shown in, mobile terminal B uses the machine address of the conversation number encryption oneself of A to be sent to A；
(7). in Fig. 1Shown in, in positional information transmission；
(8). as shown in ④ in Figure 1, mobile terminal A receives the mobile terminal B station location marker passed over, if receiving entrance step 5., if receiving refusal identifier and entering in Fig. 1 10., if after 5s clock, mobile terminal A does not receive the mobile terminal B any information passed over, A end resends position request information, repeat step (2)～(7) process, this repeats step and is defined to 3 times, also not receiving after 3 times, be considered as asking unsuccessfully, the call interface at mobile terminal A shows " asking unsuccessfully "；
(9). as shown in ⑤ in Figure 1, the mobile terminal A positional information to receiving uses the conversation number of oneself as decryption key decryption positional information, if now A is successfully obtained the station location marker of B。
(10). after step (9), mobile terminal A points out " whether switching to map " display interface, agrees to then show map interface, and refusal then recovers normal talking interface；
(11). as shown in ⑥ in Figure 1, in step (9), mobile terminal A clicks agreement, then the longitude and latitude of original position with destination locations is identified passing to mobile terminal map software by the mobile terminal map interface of calling of APP, and communication interface of mobile terminal enters map denotation interface；
(12). in step (8), mobile terminal A receives the mobile terminal B information passed over, then circulation step (3)～(9), (11)。
(13). in Fig. 1 7. shown in, during path locus between Dynamic Announce AB, APP software need to call the GPS navigation function of mobile terminal；
(14). in Fig. 1 8. shown in, call the success of mobile terminal GPS navigation, the then path that Dynamic Announce is moved by mobile terminal current interface, and with the powerful navigation feature of GPS；
(15). in Fig. 1 9. shown in, call mobile terminal GPS navigation failure, then mobile terminal current interface will by flow dynamics show movement path；
(16). in Fig. 1 10. shown in, when end of conversation or mobile terminal holder self disconnect mobile terminal digital map navigation interface, complete the process of whole real-time security Dynamic Announce location track。
Said process disconnects mobile terminal digital map navigation interface it should be understood that work as mobile terminal B, returning call interface, be one-sided middle connection breaking, the display of the opposing party B also dynamic arrives the location track of A, simply now the address of A is fixed, and no longer moves in map。In like manner, when mobile terminal A unilaterally middle connection breaking, mobile terminal B enters same condition。
Claims (3)
1., based on a method for the point-to-point real-time security navigation of mobile terminal, it comprises the steps:
Step 1, mobile terminal A send position requests request to mobile terminal B1With the ownship position information E after encryptionkB(AdrA1(xA1,yA1))；
Step 2, mobile terminal B receive the mobile terminal A information sended over, and positional information is decrypted operation DkB(EkB(AdrA1(xA1,yA1))) obtain AdrA1(xA1,yA1), the positional information then encrypting the machine obtains EkA(AdrB1(xB1,yB1)), and send it to mobile terminal A, generate initial address simultaneously on backstage and identify (Adr with destination addressB1(xB1,yB1),AdrA1(xA1,yA1))；
Step 3, mobile terminal A receive the mobile terminal B information sended over, and positional information is decrypted operation DkA(EkA(AdrB1(xB1,yB1))) obtain AdrB1(xB1,yB1), generate initial address simultaneously on backstage and identify (Adr with destination addressA1(xA1,yA1),AdrB1(xB1,yB1))；
Step 4, mobile terminal A and the continuous repeat the above steps 1～3 of mobile terminal B, until end of conversation。
2. the method for a kind of point-to-point real-time security navigation based on mobile terminal according to claim 1, it is characterised in that: circulation repeats step 1～3, it is achieved the real-time variation of the bipartite path locus of real-time Communication for Power。
3. the method for a kind of point-to-point real-time security navigation based on mobile terminal according to claim 1, it is characterised in that: AES E and decipherment algorithm D is national standard symmetric cryptographic algorithm SM4；Key K is the conversation number of the other side。
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610016700.9A CN105704661A (en) | 2016-01-12 | 2016-01-12 | Point-to-point safe and real-time navigation method based on mobile terminals |
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| CN201610016700.9A CN105704661A (en) | 2016-01-12 | 2016-01-12 | Point-to-point safe and real-time navigation method based on mobile terminals |
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| CN105704661A true CN105704661A (en) | 2016-06-22 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106643730A (en) * | 2016-12-21 | 2017-05-10 | 维沃移动通信有限公司 | Navigation method for mobile terminal and mobile terminal |
| CN111025353A (en) * | 2019-12-25 | 2020-04-17 | 北斗天地股份有限公司 | Beidou navigation message processing method and device |
| CN112040056A (en) * | 2019-06-03 | 2020-12-04 | 上海擎感智能科技有限公司 | Communication state visualization method, system, medium and terminal based on navigation map |
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| CN101153910A (en) * | 2006-09-29 | 2008-04-02 | 凹凸科技（中国）有限公司 | Method and system for safe transmission of GPS locating information and GPS receiver |
| CN102546955A (en) * | 2012-02-10 | 2012-07-04 | 上海华勤通讯技术有限公司 | Emotion mobile terminal |
| CN103634905A (en) * | 2013-12-02 | 2014-03-12 | 江苏科技大学 | Intelligent terminal positioning method |
| CN103913164A (en) * | 2014-04-11 | 2014-07-09 | 苏州佳世达电通有限公司 | Mobile-terminal-based positioning method and system |
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Patent Citations (4)
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| CN101153910A (en) * | 2006-09-29 | 2008-04-02 | 凹凸科技（中国）有限公司 | Method and system for safe transmission of GPS locating information and GPS receiver |
| CN102546955A (en) * | 2012-02-10 | 2012-07-04 | 上海华勤通讯技术有限公司 | Emotion mobile terminal |
| CN103634905A (en) * | 2013-12-02 | 2014-03-12 | 江苏科技大学 | Intelligent terminal positioning method |
| CN103913164A (en) * | 2014-04-11 | 2014-07-09 | 苏州佳世达电通有限公司 | Mobile-terminal-based positioning method and system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106643730A (en) * | 2016-12-21 | 2017-05-10 | 维沃移动通信有限公司 | Navigation method for mobile terminal and mobile terminal |
| CN112040056A (en) * | 2019-06-03 | 2020-12-04 | 上海擎感智能科技有限公司 | Communication state visualization method, system, medium and terminal based on navigation map |
| CN111025353A (en) * | 2019-12-25 | 2020-04-17 | 北斗天地股份有限公司 | Beidou navigation message processing method and device |
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Application publication date: 20160622 |