CN104580652A - Mobile terminal and session authentication method based on DTMF (dual-tone multifrequency) for mobile terminal - Google Patents
Mobile terminal and session authentication method based on DTMF (dual-tone multifrequency) for mobile terminal Download PDFInfo
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- CN104580652A CN104580652A CN201410802863.0A CN201410802863A CN104580652A CN 104580652 A CN104580652 A CN 104580652A CN 201410802863 A CN201410802863 A CN 201410802863A CN 104580652 A CN104580652 A CN 104580652A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/66—Substation equipment, e.g. for use by subscribers with means for preventing unauthorised or fraudulent calling
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Abstract
The embodiment of the invention provides a mobile terminal and a session authentication method based on DTMF (dual-tone multifrequency) for the mobile terminal. The session authentication method comprises the following steps: when receiving a session incoming call, detecting whether an authentication mode is started or not; when detecting that the authentication mode is started, automatically obtaining locally stored check request information; sending the check request information to a main calling party through the DTMF, and receiving check key information searched according to the check request information and fed back through the DTMF by the main calling party; performing check authentication on the check key information and a locally stored key; when determining that the check authentication is passed, accessing to the session incoming call, and when determining that the check authentication is failed, rejecting or ignoring the session incoming call. According to the mobile terminal and the session authentication method provided by the embodiment of the invention, verification is automatically sent through the DTMF in a way of setting an authentication mode, the mobile terminal can be conveniently operated and used by users, and convenience is brought to the users.
Description
Technical field
The invention belongs to session authentication technical field, be specifically related to a kind of based on DTMF (dual-tone multi frequency, dual-tone multifrequency) session authentication method, also relate to a kind of main calling party and the called party's mobile terminal that adopt this authentication method.
Background technology
In prior art, along with popularizing gradually of mobile terminal, user uses more and more longer with the time contacting mobile terminal, and frequency is more and more higher, and part has had a strong impact on the daily life of user.
For example, user on one's own time, does not wish to be bothered by sessions such as too much plain old telephone, information or mails, therefore, will adopt new mobile terminal or number under being forced on one's own time; Ye You certain customers can arrange blacklist form, but this kind of mode dumb, and need repeatedly to arrange, also when being necessary the shielding of the list of necessity may be missed, cause certain trouble and puzzlement.
In addition, in the art, CN200710015787.9 discloses a kind of telephone encryption disturbance-proof device, is specially and arranges a circuit structure at telephone set terminals, and circuit structure comprises testing circuit, audio decoding circuit, single-chip microcomputer etc., when there being phone to squeeze into, first this circuit structure starts working, and points out caller to input password, when the correct rear of password can be accessed by telephone set, after access, telephone set just can start the cue devices such as jingle bell.Then, be not difficult to find out, telephone encryption disturbance-proof device needs caller manually to input password, and access procedure is complicated, and also disturb the use of user to a certain extent, experience is poor.
Summary of the invention
In view of this, the embodiment of the present invention provides a kind of mobile terminal and the session authentication method based on DTMF thereof, can effectively improve user's experience, and intelligence realizes the automatic management to session neatly, avoids the daily life of too much session interference user.
For solving the problems of the technologies described above, the embodiment of the present invention provides a kind of session authentication method based on DTMF, and wherein, described session authentication method comprises: mobile terminal, when receiving session incoming call, detects whether open certification mode; Detect open certification mode time, automatic acquisition is stored in local comparatively tests solicited message; Described solicited message of comparatively testing is sent to main calling party by DTMF dual-tone multifrequency by described mobile terminal, and receive described main calling party according to described comparatively test solicited message search and fed back by DTMF comparatively test key information; Described key information of comparatively testing comparatively is tested certification with the key being stored in this locality by described mobile terminal; comparatively test certification by time, described mobile terminal accesses described session incoming call, the then rejection or ignore described session incoming call when comparatively testing authentification failure.
Wherein, described mobile terminal is when receiving session incoming call, detect before whether having opened the step of certification mode, comprising: mobile terminal arranges according to user by time period every day, arranges or open described certification mode by the mode of set of time weekly by residing locus.
Wherein: arrange by time period every day and open certification mode and comprise: close certification mode open certification mode at night by day, or 22 certification mode is opened up to 7 time; Arrange unlatching certification mode by residing locus to comprise: close certification mode in workplace and open certification mode in residence, or opening certification mode when steering position; Comprise by set of time certification mode weekly: on Monday close certification mode to Friday and open certification mode in Saturday to Sunday.
For solving the problems of the technologies described above, the embodiment of the present invention also provides a kind of mobile terminal, and wherein, described mobile terminal comprises: detection module, for when receiving session incoming call, detects whether open certification mode; Acquisition module, for detect open certification mode time, automatic acquisition is stored in local comparatively tests solicited message; Transceiver module, for described solicited message of comparatively testing being sent to main calling party by DTMF dual-tone multifrequency, and receive described main calling party according to described comparatively test solicited message search and fed back by DTMF comparatively test key information; Authentication module, for comparatively testing certification by described key information of comparatively testing with the key being stored in this locality; Conversation module, for comparatively test certification by time, access described session incoming call, the then rejection or ignore described session incoming call when comparatively testing authentification failure.
Wherein, described mobile terminal also comprises: arrange module, for arranging according to user by time period every day, arrange or open described certification mode by the mode of set of time weekly by residing locus.
Wherein, described module is set, specifically for: arrange by time period every day and open certification mode and comprise: close certification mode by day and open certification mode at night, or open certification mode 22 up to 7 time; Arrange unlatching certification mode by residing locus to comprise: close certification mode in workplace and open certification mode in residence, or opening certification mode when steering position; Comprise by set of time certification mode weekly: on Monday close certification mode to Friday and open certification mode in Saturday to Sunday.
For solving the problems of the technologies described above, the embodiment of the present invention provides a kind of session authentication method based on DTMF in addition, wherein, described session authentication method comprises: mobile terminal conversate breathe out time, detect and receive called party whether have sent by DTMF comparatively test solicited message; When comparatively testing solicited message described in detecting, described mobile terminal to be searched in this locality comparatively test key information according to described solicited message of comparatively testing; Described key information of comparatively testing is fed back to described called party by DTMF by described mobile terminal, wherein, described key information of comparatively testing comparatively tests certification for the key of described called party and its this locality, with when comparatively testing certification and passing through, realize session breathe out, or when comparatively testing authentification failure then described session breathe out unsuccessfully.
Wherein, described mobile terminal, by the described step comparatively tested key information and feed back to described called party by DTMF, comprising: described key information of comparatively testing is encrypted by described mobile terminal, and feeds back to described called party by DTMF after encryption.
For solving the problems of the technologies described above, the embodiment of the present invention also provides a kind of mobile terminal, and wherein, described mobile terminal comprises: transceiver module, for conversate breathe out time, detect and receive called party whether have sent by DTMF comparatively test solicited message; Search module, for when comparatively testing solicited message described in detecting, to search in this locality comparatively test key information according to described solicited message of comparatively testing; Described transceiver module, also for described key information of comparatively testing is fed back to described called party by DTMF, wherein, described key information of comparatively testing comparatively tests certification for the key of described called party and its this locality, with when comparatively testing certification and passing through, realize session breathe out, or when comparatively testing authentification failure then described session breathe out unsuccessfully.
Wherein, described transceiver module, specifically for: described key information of comparatively testing is encrypted, and feeds back to described called party by DTMF after encryption.
Pass through technique scheme, the beneficial effect of the embodiment of the present invention is: embodiment of the present invention mobile terminal is when opening certification mode, automatically comparatively request can be tested according to certification mode feedback, and without the need to user's manual input operation, meanwhile, could session be accessed after main calling party is by checking, avoids when opening certification mode, the normal work of some unnecessary session incoming calls impact, life, thus effectively improve Consumer's Experience.The embodiment of the present invention, by arranging the mode of certification mode, sends checking by DTMF simultaneously automatically, and user-friendly use, brings advantage to the user.
Accompanying drawing explanation
Fig. 1 is the flow chart of session authentication method one embodiment that the present invention is based on DTMF;
Fig. 2 is the mobile terminal one example structure block diagram adopting session authentication method shown in Fig. 1;
Fig. 3 is the flow chart of another embodiment of session authentication method that the present invention is based on DTMF; And
Fig. 4 is another example structure block diagram of mobile terminal adopting session authentication method shown in Fig. 3.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, embodiment described below the present invention is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not paying other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, Fig. 1 is the flow chart of session authentication method one embodiment that the present invention is based on DTMF, and in the present embodiment, session authentication method includes but not limited to following steps.
Step S100, mobile terminal, when receiving session incoming call, detects whether open certification mode.
In the step s 100, for example, most of user like night not the mobile terminal such as closing hand phone, fixing fixed line phone have a rest, if the time-division at midnight suddenly a phone drag on to come, found that it is harassing call, the rest sleep of user can be had a strong impact on; If but closing hand phone, a lot of user is due to need of work or be that worry can miss important phone: therefore, the incoming call management that the present embodiment adopts the certification mode arranged to realize session.
Furthermore, at mobile terminal when receiving session incoming call, detect before whether having opened certification mode, the mobile terminal of the present embodiment can arrange by time period every day, arranges or open certification mode by the mode of set of time weekly by residing locus according to user.
Specifically, arrange by time period every day and open certification mode and comprise: close certification mode open certification mode at night by day, or open certification mode 22 up to 7 time.Certainly, in other embodiments, concrete time period and time point, user can be arranged voluntarily, such as automatically can open certification mode when evening 7.
Arrange unlatching certification mode by residing locus to comprise: close certification mode in workplace and open certification mode in residence, or opening certification mode when steering position.For example, mobile terminal judges the locus residing for current user intelligently by GPS or mobile network, for example judge that user is in the region of workplace set, then think that user is in working mode of operation, now without the need to starting certification mode, and determine user and be in the regions such as residential quarters, then automatically open certification mode, wherein, for the judgement of locus, can according to high in the clouds or network terminal totally assessing about this subregion, carefully do not state at this.In addition, in order to improve driving safety, avoiding user to contact mobile terminal too much when driving, and can judge whether user is in the vehicle of driving, time specifically as driver, also automatically can open certification mode, thus ensure driving safety.Certainly, the present embodiment mobile terminal also can judge whether user is in the vacation spot of public cognitive, such as Great Wall etc. and opening intelligently.
Comprise by set of time certification mode weekly: on Monday close certification mode to Friday and open certification mode in Saturday to Sunday.Certainly, in other embodiments, on the concrete date, user can be arranged voluntarily, for example (,) the working day of user be Tuesday-Saturday, then can start certification mode outward at nonworkdays, carefully not state at this.
Step S101, detect open certification mode time, automatic acquisition is stored in local comparatively tests solicited message.
In step S101, specifically, the present embodiment can adopt TEE (Trusted execution environment, safety zone) mode realize, for example, the mode of TEE API (interface) can be adopted, realize the security monitoring to session information etc.Wherein, comparatively testing solicited message can be specific character string etc., does not carefully state at this.
Step S102, mobile terminal comparatively will be tested solicited message by DTMF dual-tone multifrequency and send to main calling party, and receive main calling party according to comparatively test solicited message search and fed back by DTMF comparatively test key information.
Step S103, mobile terminal comparatively tests certification by comparatively testing key information with the key being stored in this locality.Wherein, comparatively test certification by time perform step S104, then performing step S105 when comparatively testing authentification failure.
Step S104, mobile terminal access session incoming call.
Step S105, rejection or ignore session incoming call.
It is pointed out that the present embodiment sends and receives in the process of DTMF, all can adopt encrypted form, to guarantee to operate the security performance used.
Then, Fig. 2 is consulted incorporated by reference to Fig. 1, Fig. 2 is the mobile terminal one example structure block diagram adopting session authentication method shown in Fig. 1, and the present embodiment mobile terminal includes but not limited to detection module 21, acquisition module 22, transceiver module 23, authentication module 24, conversation module 25 and memory module 26 etc.
Specifically, detection module 21, for when receiving session incoming call, detects whether open certification mode.Wherein, session incoming call can be the incoming call that conversation module 25 detects session.
Acquisition module 22 for detect open certification mode time, automatic acquisition is stored in local comparatively tests solicited message.Wherein, comparatively test solicited message and can be stored in memory module 26, certainly, also may reside in network terminal, in this no limit.
Transceiver module 23 sends to main calling party for comparatively testing solicited message by DTMF dual-tone multifrequency, and receive main calling party according to comparatively test solicited message search and fed back by DTMF comparatively test key information.Specifically, the transceiver module 23 of the present embodiment can be DTMF module of the prior art.
Authentication module 24 is for comparatively testing certification by comparatively testing key information with the key being stored in this locality.
Conversation module 25 for comparatively test certification by time, access session incoming call, the then rejection or ignore session incoming call when comparatively testing authentification failure.Wherein, conversation module 25 can be prior art phone module etc., in this no limit.
It should be noted that, for realizing said process, the present embodiment mobile terminal can also comprise: arrange module, for arranging according to user by time period every day, arrange or open certification mode by the mode of set of time weekly by residing locus.
As previously mentioned, the present embodiment module is set, specifically may be used for: arrange by time period every day and open certification mode and comprise: close certification mode open certification mode at night by day, or open certification mode 22 up to 7 time; Arrange unlatching certification mode by residing locus to comprise: close certification mode in workplace and open certification mode in residence, or opening certification mode when steering position; Comprise by set of time certification mode weekly: on Monday close certification mode to Friday and open certification mode in Saturday to Sunday.
Wherein, the session incoming call of the present embodiment can be phone, note or third-party application phone etc., in this no limit.
Embodiment of the present invention mobile terminal is when opening certification mode, automatically comparatively request can be tested according to certification mode feedback, and without the need to user's manual input operation, simultaneously, session could be accessed after main calling party is by checking, avoid when opening certification mode, the normal work of some unnecessary session incoming calls impact, life, thus effectively improve Consumer's Experience.The embodiment of the present invention, by arranging the mode of certification mode, sends checking by DTMF simultaneously automatically, and user-friendly use, brings advantage to the user.
Above-described embodiment is described with called party, then refers to Fig. 3, and Fig. 3 is the flow chart of another embodiment of session authentication method that the present invention is based on DTMF, and the session authentication method of the present embodiment includes but not limited to following steps.
Step S300, mobile terminal conversate breathe out time, detect and receive called party whether have sent by DTMF comparatively test solicited message.
Step S301, detect comparatively test solicited message time, mobile terminal to be searched in this locality comparatively test key information according to comparatively being tested solicited message.
Step S302, mobile terminal will comparatively be tested key information and feed back to called party by DTMF, wherein, comparatively test key information and comparatively test certification for the key of called party and its this locality, with comparatively test certification by time, realize session breathe out, or when comparatively testing authentification failure then session breathe out unsuccessfully.
In step s 302, mobile terminal comparatively will test key information when feeding back to called party by DTMF, and mobile terminal can be encrypted comparatively testing key information, and feeds back to called party by DTMF after encryption.
Consult Fig. 4 incorporated by reference to Fig. 3, Fig. 4 is another example structure block diagram of mobile terminal adopting session authentication method shown in Fig. 3, and the mobile terminal of the present embodiment comprises conversation module 41, transceiver module 42, searches module 43, memory module 44 and encrypting module 45.
Wherein, conversation module 41 is for incoming call or the exhalation of conversating.
Transceiver module 42 for conversate in conversation module 41 breathe out time, detect and receive called party whether have sent by DTMF comparatively test solicited message.
Search module 43 for detect comparatively test solicited message time, to search in this locality comparatively test key information according to comparatively testing solicited message.
Then, transceiver module 42 feeds back to called party for will comparatively test key information by DTMF.Wherein, comparatively test key information and comparatively test certification for the key of called party and its this locality, with comparatively test certification by time, realize session breathe out, or when comparatively testing authentification failure then session breathe out unsuccessfully.
The transceiver module 42 of the present embodiment specifically may be used for being encrypted comparatively testing key information, and feeds back to called party by DTMF after encryption.Wherein, concrete ciphering process can be undertaken by encrypting module 45.Memory module 44 may be used for storing comparatively tests key information.
Wherein, it can be phone, information or third-party application phone (such as QQ voice, SKYPE voice etc.) that the session of the present embodiment is breathed out, in this no limit.
For understanding the embodiment described in Fig. 1 to Fig. 4 better, be described for mobile phone below.
Wherein, can to comprise two modes in the TEE of the present embodiment: one is normal mode (Normal World), can perform rich instruction, is REE environment (Rich Execution Environment); Another kind is safe mode (secure world), can only perform trusted instruction, is TEE environment (Trusted Execution Environment), accordingly, is the certification mode of the present embodiment.
The present embodiment can install TEE APP (TEE application) and TEE OS (TEE operating system) in advance, wherein, TEE OS specifically can comprise secure storage and secure cryptograph, and arrange and the information of authentication security can be recorded in the secure storage of TEE OS, or can be limited in TEE OS behaviors such as key are encrypted.In TEE OS, secure cryptograph and secure storage carries out operation calls and occurs in Trusted APP (by trust application), and both mutual interfaces are the API of Trusted app.
During concrete definition, the function that Trusted APP mainly completes is that the key information (can for through encryption) of comparatively testing main calling party sent passes to Trusted APP by TEE API and is decrypted, and key local in the original Secure of being stored into storage is compared.
Wherein, TEE API specifically can arrange two API, to realize incoming call and exhalation, is defined as follows:
Bool QualifyKey (CryptographKey), for checking that whether encrypted key information of comparatively testing is by comparatively testing certification, wherein parameter CryptographKey is encrypted key, return value can be set to bool, if return True to pass through for comparatively testing certification, False is for comparatively to test authentification failure;
GetKey (), for obtaining the local encrypted key stored, directly can obtain by return value, also can use parameter acquiring.
It should be noted that, the present embodiment is comparatively tested cipher key function and is called decryption function and can decipher in TEE, is defined as follows:
Decryptograph (CryptographKey), and by comparing of storing in the result after deciphering and secure storage;
Check (Decryptograph (CryptographKey), getlocal (key)), wherein, if by, be returned as True, otherwise be False.
Wherein, if mobile terminal is as called party, when receiving session incoming call, reading local setting, being confirmed whether the function of opening certification mode.Specifically, about the mark of certification mode, can be stored in local file system and also can enable timing automatic open function.Just read this marker bit whenever there being number incoming call and whether be set to 1 (at this be true with 1, be namely judged as having opened), it specifically arranges and is defined as follows:
Bool CheckBeforeCallConnection (), be 1 and 0 determine whether access this time calling according to return value, namely judge whether to open certification mode, wherein, if opened, then sending specific dtmf signal to main calling party, needing first comparatively to test certification for showing;
Bool SendDTMF (QualifyFirstDTMF), wherein, QualifyFirstDTMF is the DTMF of definition, for determining that whether transmission is successful according to return value mark.
And in main calling party:
GetDTMF () can be called obtain the DTMF that sends of called party and resolve, if analysis result needs first comparatively to test (namely comparatively testing solicited message), then call and carry out mutual TEE API with security context;
GetKey () function comparatively tests key information for what obtain encryption.Then in non-securely environment, the encrypted key information of comparatively testing returned is sent it back called party by DTMF;
The encryption got comparatively can be tested key information and be converted DTMF to and transmit by Bool SendDTMF (ChangetoDTMF (GetKey ())), ChangetoDTMF.
Accordingly, called party utilizes GetDTMF () to obtain the dtmf signal received, then the encryption obtained from dtmf signal is comparatively tested key information to be transferred to security context and to resolve, call TEE API:QualifyKey (GetDTMF ()), if comparatively tested successfully, return True, otherwise return False.
Wherein, when session is phone, if True then connects phone, if False then hangs up the telephone.
Embodiment of the present invention mobile terminal is when opening certification mode, automatically comparatively request can be tested according to certification mode feedback, and without the need to user's manual input operation, simultaneously, session could be accessed after main calling party is by checking, avoid when opening certification mode, the normal work of some unnecessary session incoming calls impact, life, thus effectively improve Consumer's Experience.The embodiment of the present invention, by arranging the mode of certification mode, sends checking by DTMF simultaneously automatically, and user-friendly use, brings advantage to the user.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize specification of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; such as the be combineding with each other of technical characteristic between each embodiment; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (10)
1. based on a session authentication method of DTMF, it is characterized in that, described session authentication method comprises:
Mobile terminal, when receiving session incoming call, detects whether open certification mode;
Detect open certification mode time, automatic acquisition is stored in local comparatively tests solicited message;
Described solicited message of comparatively testing is sent to main calling party by DTMF dual-tone multifrequency by described mobile terminal, and receive described main calling party according to described comparatively test solicited message search and fed back by DTMF comparatively test key information;
Described key information of comparatively testing comparatively is tested certification with the key being stored in this locality by described mobile terminal;
Comparatively test certification by time, described mobile terminal accesses described session incoming call, the then rejection or ignore described session incoming call when comparatively testing authentification failure.
2. session authentication method according to claim 1, is characterized in that, described mobile terminal, when receiving session incoming call, detects before whether having opened the step of certification mode, comprising:
Mobile terminal arranges according to user by time period every day, arranges or open described certification mode by the mode of set of time weekly by residing locus.
3. session authentication method according to claim 2, is characterized in that:
Arrange by time period every day and open certification mode and comprise: close certification mode open certification mode at night by day, or open certification mode 22 up to 7 time;
Arrange unlatching certification mode by residing locus to comprise: close certification mode in workplace and open certification mode in residence, or opening certification mode when steering position;
Comprise by set of time certification mode weekly: on Monday close certification mode to Friday and open certification mode in Saturday to Sunday.
4. a mobile terminal, is characterized in that, described mobile terminal comprises:
Detection module, for when receiving session incoming call, detects whether open certification mode;
Acquisition module, for detect open certification mode time, automatic acquisition is stored in local comparatively tests solicited message;
Transceiver module, for described solicited message of comparatively testing being sent to main calling party by DTMF dual-tone multifrequency, and receive described main calling party according to described comparatively test solicited message search and fed back by DTMF comparatively test key information;
Authentication module, for comparatively testing certification by described key information of comparatively testing with the key being stored in this locality;
Conversation module, for comparatively test certification by time, access described session incoming call, the then rejection or ignore described session incoming call when comparatively testing authentification failure.
5. mobile terminal according to claim 4, is characterized in that, described mobile terminal also comprises:
Module is set, for arranging according to user by time period every day, arrange or open described certification mode by the mode of set of time weekly by residing locus.
6. mobile terminal according to claim 5, is characterized in that, describedly arranges module, specifically for:
Arrange by time period every day and open certification mode and comprise: close certification mode open certification mode at night by day, or open certification mode 22 up to 7 time;
Arrange unlatching certification mode by residing locus to comprise: close certification mode in workplace and open certification mode in residence, or opening certification mode when steering position;
Comprise by set of time certification mode weekly: on Monday close certification mode to Friday and open certification mode in Saturday to Sunday.
7. based on a session authentication method of DTMF, it is characterized in that, described session authentication method comprises:
Mobile terminal conversate breathe out time, detect and receive called party whether have sent by DTMF comparatively test solicited message;
When comparatively testing solicited message described in detecting, described mobile terminal to be searched in this locality comparatively test key information according to described solicited message of comparatively testing;
Described key information of comparatively testing is fed back to described called party by DTMF by described mobile terminal, wherein, described key information of comparatively testing comparatively tests certification for the key of described called party and its this locality, with when comparatively testing certification and passing through, realize session breathe out, or when comparatively testing authentification failure then described session breathe out unsuccessfully.
8. session authentication method according to claim 7, is characterized in that, described mobile terminal, by the described step comparatively tested key information and feed back to described called party by DTMF, comprising:
Described key information of comparatively testing is encrypted by described mobile terminal, and feeds back to described called party by DTMF after encryption.
9. a mobile terminal, is characterized in that, described mobile terminal comprises:
Transceiver module, for conversate breathe out time, detect and receive called party whether have sent by DTMF comparatively test solicited message;
Search module, for when comparatively testing solicited message described in detecting, to search in this locality comparatively test key information according to described solicited message of comparatively testing;
Described transceiver module, also for described key information of comparatively testing is fed back to described called party by DTMF, wherein, described key information of comparatively testing comparatively tests certification for the key of described called party and its this locality, with when comparatively testing certification and passing through, realize session breathe out, or when comparatively testing authentification failure then described session breathe out unsuccessfully.
10. mobile terminal according to claim 9, is characterized in that, described transceiver module, specifically for:
Described key information of comparatively testing is encrypted, and feeds back to described called party by DTMF after encryption.
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| CN201410802863.0A CN104580652B (en) | 2014-12-17 | 2014-12-17 | Mobile terminal and its session authentication method based on DTMF |
| PCT/CN2015/076458 WO2016095375A1 (en) | 2014-12-17 | 2015-04-13 | Mobile terminal and dtmf-based session authentication method therefor |
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| CN201410802863.0A CN104580652B (en) | 2014-12-17 | 2014-12-17 | Mobile terminal and its session authentication method based on DTMF |
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| CN106878231A (en) * | 2015-12-10 | 2017-06-20 | 中国电信股份有限公司 | Method, user terminal and system for realizing secure user data transmission |
| CN108696487A (en) * | 2017-04-10 | 2018-10-23 | 北京京东尚科信息技术有限公司 | Method and system for carrying out client validation automatically based on dtmf signal |
| CN109257746A (en) * | 2018-09-28 | 2019-01-22 | 努比亚技术有限公司 | Communication establishing method, communication means, terminal and computer readable storage medium |
| CN111757176A (en) * | 2020-06-11 | 2020-10-09 | 青岛海信传媒网络技术有限公司 | Streaming media file safe playing method and display equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106878231A (en) * | 2015-12-10 | 2017-06-20 | 中国电信股份有限公司 | Method, user terminal and system for realizing secure user data transmission |
| CN106101410A (en) * | 2016-06-08 | 2016-11-09 | 北京奇虎科技有限公司 | A kind of call handling method, device and equipment |
| CN108696487A (en) * | 2017-04-10 | 2018-10-23 | 北京京东尚科信息技术有限公司 | Method and system for carrying out client validation automatically based on dtmf signal |
| CN109257746A (en) * | 2018-09-28 | 2019-01-22 | 努比亚技术有限公司 | Communication establishing method, communication means, terminal and computer readable storage medium |
| CN111757176A (en) * | 2020-06-11 | 2020-10-09 | 青岛海信传媒网络技术有限公司 | Streaming media file safe playing method and display equipment |
| CN111757176B (en) * | 2020-06-11 | 2021-11-30 | 青岛海信传媒网络技术有限公司 | Streaming media file safe playing method and display equipment |
| US12022141B2 (en) | 2020-06-11 | 2024-06-25 | Qingdao Hisense Media Networks Ltd. | Safe playback method for streaming media file, and display device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016095375A1 (en) | 2016-06-23 |
| CN104580652B (en) | 2018-02-23 |
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