CN201594918U - Mobile terminal - Google Patents
Mobile terminal Download PDFInfo
- Publication number
- CN201594918U CN201594918U CN2009201946867U CN200920194686U CN201594918U CN 201594918 U CN201594918 U CN 201594918U CN 2009201946867 U CN2009201946867 U CN 2009201946867U CN 200920194686 U CN200920194686 U CN 200920194686U CN 201594918 U CN201594918 U CN 201594918U
- Authority
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- China
- Prior art keywords
- user
- portable terminal
- signing messages
- identification card
- mobile subscriber
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- Expired - Lifetime
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Abstract
The utility model provides a mobile terminal. The mobile terminal comprises a recognition module, a verification module and a processing module. The recognition module is used for judging whether a mobile user identification card is changed or not. The verification module is used for verifying signing messages input by a user when the recognition module recognizes that the mobile user identification card is changed. The processing module is used for allowing the user to conduct relative operation on the mobile terminal with the mobile user identification card when the verification module verifies that the signing messages are legal. The recognition module is connected with the verification module, and the verification module is connected with the processing module. The mobile terminal can automatically recognize user identification card change, demand the user to make identity verification, verify user legality through signing messages and ensure the mobile terminal use safety of the user.
Description
Technical field
The utility model relates to the communications electronics field, the portable terminal of verifying when relating in particular to a kind of can the replacing mobile subscriber's identification card.
Background technology
In recent years, along with communication and development of electronic technology, the function of portable terminal from strength to strength, the high-end portable terminal that has, its function has been similar to a small-sized computer.Mobile phone users also will get more and more, and more and more important information stores is on portable terminal, so mobile phone users is also more and more higher for the requirement of the fail safe of portable terminal, privacy.
At present, existing portable terminal is changed mobile subscriber's identification card when (comprising SIM card in the gsm system and the UIM card in the cdma system), and the authentication of described mobile subscriber's identification card is realized by the input password.Mobile phone users at first is provided with by a series of and comprises character that letter, numeral, other symbols etc. form as password, and this password is used for when the user changes mobile subscriber's identification card the checking as the input character password.If after changing mobile subscriber's identification card, the match is successful for this password, then allow the user to use mobile subscriber's identification card of replacing correspondingly to operate, otherwise this proof procedure failure does not allow the user to use mobile subscriber's identification card of replacing correspondingly to operate.
But the form of this character string password needs the user to remember that this password could use, if the user does not often use this password, this password is forgotten by the user easily.If the password that the user uses is simple, this cipher safety is low, can crack by the people.
The utility model content
The utility model provides a kind of portable terminal, carries out authentication in the time of can realizing mobile subscriber's identification card changed.For reaching above-mentioned technique effect, the portable terminal that the utility model provides comprises:
Be used to the identification module of judging whether mobile subscriber's identification card is changed;
Be used for when identification module is judged described mobile subscriber's identification card and taken place to change the authentication module that the signing messages of user's input is verified;
Be used for when described authentication module verifies that described signing messages is legal the processing module that allows the user to utilize described mobile subscriber's identification card on portable terminal, to operate accordingly; Wherein:
Described card identification module is connected with described authentication module, and described authentication module is connected with described processing module.
The portable terminal that the utility model provides can be discerned Subscriber Identity Module automatically and change, and requires to carry out subscriber authentication, adopts the foundation of user's signing messages as identifying user identity, has guaranteed the fail safe that portable terminal uses.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The portable terminal first example structure schematic diagram that Fig. 1 provides for the utility model;
The portable terminal second example structure schematic diagram that Fig. 2 provides for the utility model;
Fig. 3 is the structural representation of the authentication module 23 shown in Fig. 2;
Fig. 4 is the effect schematic diagram of the parameter area in the utility model;
The checking mobile subscriber identification card method flow schematic diagram that Fig. 5 provides for the utility model.
Embodiment
The portable terminal that the utility model provides, can discern Subscriber Identity Module automatically changes, and require to carry out subscriber authentication, by from the signing messages of user's input, obtaining the foundation of multinomial characteristic parameter, guaranteed the fail safe that portable terminal uses as identifying user identity.
Referring to Fig. 1, be the portable terminal first example structure schematic diagram that the utility model provides, as shown in Figure 1, this portable terminal comprises:
Identification module 11 is used to judge whether mobile subscriber's identification card is changed;
Need to prove, here the situation that takes place to change can be that the user inserts new mobile subscriber's identification card again, also can be in user's use, the mobile subscriber's identification card that uses is extracted the process of inserting again, and portable terminal can be judged automatically and identify this mobile subscriber's identification card replacing has taken place in the moment of plug-in card.Need to prove,, judge when inserting again, can think that this card do not change at identification module 11 if be mobile subscriber's identification card that the user uses always; In the time of also can satisfying certain insertion number of times to this mobile subscriber's identification card, assert that just replacing has taken place this mobile subscriber's identification card, this insertion number of times can be the arbitrary natural number more than 1 time or 1 time, promptly the replacing number of times of mobile subscriber's identification card is judged, after satisfying preset condition, assert that just replacing has taken place this mobile subscriber's identification card, such as being provided with when inserting condition again 4 times, this identification module 11 assert that just replacing has taken place this card.Mobile subscriber's identification card here can be a SIM card, also can be the UIM card.
Authentication module 12 is used for when identification module 11 is judged mobile subscriber's identification card generation replacing the signing messages of user's input being verified, verifies the legitimacy of described signing messages;
Need to prove, when the user judges mobile subscriber's identification card generation replacing, then point out the user to import signing messages, the user imports signing messages according to information to portable terminal, portable terminal then receives the signing messages of user's input, and needs the legitimacy of this signing messages of checking.
Concrete, this portable terminal receives the signing messages of user's input, obtains the various features parameter from this signing messages, and judges that the various features parameter is whether all in the parameter area of portable terminal permission, if satisfy then illustrate that this signing messages is legal, otherwise this signing messages is illegal.
Therefore, before carrying out the signing messages checking, need at least two standard signing messages of portable terminal collection by the mobile phone users input, from this standard signing messages, obtain the standard feature parameter, and, generate the relevant parameters scope according to this standard feature parameter.Characteristic parameter here and standard feature parameter have comprised the person's handwriting of user's signature, the style of writing pressure that applies when signing, speed of signature or the like.
Processing module 13 is used for allowing the user to utilize this mobile subscriber's identification card to operate accordingly on portable terminal when authentication module 12 verifies that these signing messages are legal; Otherwise refusing user's utilizes this mobile subscriber's identification card to operate accordingly on described portable terminal.
The portable terminal that the utility model embodiment provides, can discern Subscriber Identity Module automatically changes, and require to carry out subscriber authentication, by from the signing messages of user's input, obtaining the foundation of multinomial characteristic parameter, guaranteed the fail safe that portable terminal uses as identifying user identity.
Referring to Fig. 2, the portable terminal second example structure schematic diagram that provides for the utility model.In a last embodiment, the portable terminal basic structure that the utility model provides has been described, in the present embodiment, will the 26S Proteasome Structure and Function of each functional module be described more specifically, and the function and the structure that can further improve some attached module of security of mobile terminal.The portable terminal that present embodiment provides comprises as shown in Figure 2:
Need to prove, here the situation that takes place to change can be that the user inserts new mobile subscriber's identification card again, also can be in user's use, the mobile subscriber's identification card that uses is extracted the process of inserting again, and portable terminal can be judged automatically and identify this mobile subscriber's identification card replacing has taken place in the moment of plug-in card.Need to prove,, judging when inserting again, can think that this card do not change if be mobile subscriber's identification card that the user uses always; In the time of also can satisfying certain insertion number of times to this mobile subscriber's identification card, assert that just replacing has taken place this mobile subscriber's identification card, this insertion number of times can be the arbitrary natural number more than 1 time or 1 time, promptly the replacing number of times of mobile subscriber's identification card is judged, after satisfying preset condition, assert that just replacing has taken place this mobile subscriber's identification card, such as being provided with when inserting condition again 4 times, this identification module 11 assert that just replacing has taken place this card.Mobile subscriber's identification card here can be a SIM card, also can be the UIM card.
Concrete, Fig. 3 shows the structural representation of the authentication module 23 in the present embodiment, and this authentication module 23 comprises:
Signing messages unit 231 is used to receive the signing messages that the user imports;
Parameter attribute acquiring unit 232, the signing messages that is used for receiving from the signing messages unit obtains the various features parameter;
Need to prove, here in the preset parameter module 25 storage the standard feature parameter, be used for verifying at mobile subscriber's identification card that the user selects to utilize signing messages to change on to portable terminal, this standard feature parameter has pre-set in portable terminal, at least two standard signing messages by the mobile phone users input of portable terminal collection.The signature of user's input can be numeral, letter, literal, symbol or its combination arbitrarily.Behind the standard signing messages of having gathered user's input, portable terminal obtains the standard feature parameter from the standard signing messages.After getting access to canonical parameter, portable terminal generates the relevant parameters scope according to the standard feature parameter.For example, referring to Fig. 4, the standard signing messages of user's input is shown in Fig. 4 a, if the user is pair high with the safety requirements of portable terminal, then the user can be provided with parameter area more greatly, effect is shown in Fig. 4 b, and promptly user's signature is as long as in the scope of " space " word shown in Fig. 4 b, and portable terminal is all approved; If the user is pair higher with the safety requirements of portable terminal, then the user can be provided with parameter area smaller, and effect is shown in Fig. 4 c, and promptly user's signature only in the scope of " space " word shown in Fig. 4 c, just can approve by portable terminal.
Need to prove, in this setting up procedure, the authority of each user's signature can be set according to signing messages.More specifically, because the more than user of portable terminal possibility, and the signature between the different users is discrepant, thus a plurality of legal users signatures can be set, and can different authorities be set for each user's signature.This authority can comprise: different brackets such as access rights, read-write authority, all authorities only.
Concrete, this processing module 26 also comprises:
Referring to Fig. 5, be the verification method schematic flow sheet that the utility model provides, this method is fit to have the portable terminal of handwriting functions.As shown in Figure 5:
S501: beginning;
S502: judge whether mobile subscriber's identification card is changed, change, then carry out S503, otherwise change S508 if judge mobile subscriber's identification card;
Need to prove, here the situation that takes place to change can be that the user inserts new mobile subscriber's identification card again, also can be in user's use, the mobile subscriber's identification card that uses is extracted the process of inserting again, and portable terminal can be judged automatically and identify this mobile subscriber's identification card replacing has taken place in the moment of plug-in card.Need to prove, if mobile subscriber's identification card that the user uses always, judging when inserting again, can think that this card do not change; In the time of also can satisfying certain insertion number of times to this mobile subscriber's identification card, assert that just replacing has taken place this mobile subscriber's identification card, this insertion number of times can be the arbitrary natural number more than 1 time or 1 time, promptly the replacing number of times of mobile subscriber's identification card is judged, after satisfying preset condition, assert that just replacing has taken place this mobile subscriber's identification card,, assert that just replacing has taken place this card such as being provided with when inserting condition again 4 times.Mobile subscriber's identification card here can be a SIM card, also can be the UIM card.
S503: the legitimacy of certifying signature information, carry out S504 if this signing messages is legal, otherwise change S506;
Need to prove, when mobile subscriber's identification card of selecting to utilize signing messages to change on to portable terminal the user is verified, at least two standard signing messages of portable terminal collection by the mobile phone users input.More specifically, when the user selected to carry out mobile subscriber's identification card of the replacing on the portable terminal signing messages checking, portable terminal was pointed out the user by display screen, the input signature, handwriting pad receives the signing messages of user's input, and this signing messages is the standard signing messages.Portable terminal requires the user to import twice of signature at least by the prompting of display screen.Because it is the standard signing messages is the foundation that portable terminal carries out authentication later on,, just accurate more during portable terminal checking afterwards so that the user imports the number of times of signature is many more.The signature of user's input can be numeral, letter, literal, symbol or its combination arbitrarily.
Behind the standard signing messages of having gathered user's input, portable terminal obtains the standard feature parameter from the standard signing messages.More specifically, portable terminal obtains in the standard feature parameter from the standard signing messages, the person's handwriting of user's signature is necessary, and under the situation of portable terminal hardware supports, the pressure that produces during user's signature, signature speed etc. can be as the standard feature parameters.Further, the criterion when portable terminal carried out the signing messages checking after the standard feature parameter was, so the standard feature parameter is comprehensive more, user's signature is just low more by the possibility of other people imitation, the fail safe of portable terminal is just high more.Certainly, the standard feature parameter is many more, and the requirement when user self is used is also high more.If the standard feature parameter is too much, all can not all pass through checking during possible user oneself signature at every turn, make troubles for user self, thus should be according to user's demand, characteristic parameter reasonably sets up standard.
After getting access to canonical parameter, portable terminal generates the relevant parameters scope according to the standard feature parameter.More specifically, the standard feature parameter of portable terminal collection is some discrete data, and portable terminal need generate a relevant parameters scope according to these data.Even because user's signature, also there is deviation in front and back, can not be in full accord, if be criterion directly, make that probably the user can't be by checking with the standard feature parameter.So portable terminal generates the relevant parameters scope according to the standard feature parameter.As long as the characteristic parameter of signing messages subsequently falls in the relevant parameters scope, can think that then it has passed through authentication.Preferably, this parameter area is actual when being equal to user's signature, the error range that portable terminal allows.So the user can adjust parameter area to a certain extent according to the actual conditions of self.For example, referring to Fig. 4, the standard signing messages of user's input is shown in Fig. 4 a, if the user is not high to the safety requirements of portable terminal, then the user can be provided with parameter area more greatly, effect is shown in Fig. 4 b, and promptly user's signature is as long as in the scope of " space " word shown in Fig. 4 b, and portable terminal is all approved; If the user is higher to the safety requirements of portable terminal, then the user can be provided with parameter area smaller, and effect is shown in Fig. 4 c, and promptly user's signature only in the scope of " space " word shown in Fig. 4 c, pass through by the checking that portable terminal just can be approved.
Need to prove, in this setting up procedure, the authority of each user's signature can be set according to signing messages.More specifically, because the more than user of portable terminal possibility, and the signature between the different users is discrepant, thus a plurality of legal users signatures can be set, and can different authorities be set for each user's signature.This authority can comprise: different brackets such as access rights, read-write authority, all authorities only.
Preset step when above process is carried out security set for the user, before carrying out present embodiment, just set in advance and finished.
After finishing above-mentioned foresee steps, S503 is according to the legitimacy of the condition certifying signature information in these foresee steps, and the legitimacy of this certifying signature information comprises:
At first portable terminal need receive the signing messages of user's input.When portable terminal is judged mobile subscriber's identification card generation replacing, portable terminal prompting user input validation information.The handwriting pad of portable terminal receives the signing messages of user's input, and this user is meant that all mobile subscriber's identification cards of attempting to utilize replacing carry out the user of corresponding operating, comprise validated user and disabled user.
Then, portable terminal need obtain the various features parameter from signing messages.The various features parameter that portable terminal obtains is consistent with portable terminal obtains the standard feature parameter from the standard signing messages type.For example, the type of standard feature parameter is the person's handwriting and the signature speed of user's signature, and so in this step, portable terminal obtains person's handwriting and the signature speed that the various features parameter is exactly a user's signature from signing messages.
Further, portable terminal need judge that the various features parameter is whether all in the parameter area that portable terminal allows.Be judged as is then to carry out S504; If be judged as not, then carry out S506.After the various features parameter that portable terminal obtains, with the parameter area that presets before relatively, judge that the various features parameter is whether in the corresponding parameters scope.Only in the parameter area that all characteristic parameters are all requiring the time, illustrate that just this signing messages is legal, otherwise be considered as illegal signing messages.
For example, the standard feature parameter that portable terminal presets is two of the person's handwriting of user's signature and signature speed, in the scope that the person's handwriting of user's signature is presetting in the characteristic parameter that obtains; The parameter area of supposing signature speed is 0.7-1.2 second, as time of this signature be 0.9 second, think that then this signing messages is legal; If the time of this signature is 1.5 seconds, think that then this signing messages is illegal.
Because among the utility model embodiment, the standard of checking is the various features parameter, verifies from a plurality of dimensions, so other people are difficult to imitation.For example, the disabled user has known that the signing messages of portable terminal is " space ", also know the handwriting signature of validated user, but other people sign because the disabled user is imitation, so inconsistent on the signature speed, mobile subscriber's identification card that can not utilize replacing equally is in the enterprising line correlation operation of portable terminal.This verification mode is higher than single password authentification fail safe.
S504: the authority of certifying signature information, if legal authority is then carried out S505, otherwise change S506;
The user is in the portable terminal foresee steps, authority to each signing messages is provided with, some user has the mobile subscriber's identification card that can change on this portable terminal to carry out the authority of associative operation, carries out associative operation and some user has mobile subscriber's identification card that this authority changes on this portable terminal.
S505: allow the user to utilize this mobile subscriber's identification card on portable terminal, to operate accordingly;
S506: refusing user's utilizes this mobile subscriber's identification card to operate accordingly on portable terminal;
S507: finish.
The checking that the utility model embodiment the provides method of mobile subscriber's identification card, adopt multinomial characteristic parameter user's signing messages to be carried out the checking of various dimensions, make that disabled user's forged signature possibility of success is extremely low, fully guaranteed the fail safe of portable terminal replacing mobile subscriber identification card.And the user can adjust parameter area according to the actual conditions of self, changes the strict degree of criterion, makes this method can satisfy the different needs of different user, for the user provides it optimal, and the guarantee safe, that privacy is good.For the difference signature different authorities is set, can guarantees the fail safe of portable terminal replacing mobile subscriber identification card better.
Above disclosed only is a kind of preferred embodiment of the utility model, can not limit the interest field of the utility model certainly with this, and therefore the equivalent variations of being done according to the utility model claim still belongs to the scope that the utility model is contained.
Claims (6)
1. a portable terminal is characterized in that, comprising:
Be used to the identification module of judging whether mobile subscriber's identification card is changed;
Be used for when identification module is judged described mobile subscriber's identification card and taken place to change the authentication module that the signing messages of user's input is verified;
Be used for when described authentication module verifies that described signing messages is legal the processing module that allows the user to utilize described mobile subscriber's identification card on portable terminal, to operate accordingly; Wherein:
Described identification module is connected with described authentication module, and described authentication module is connected with described processing module.
2. portable terminal as claimed in claim 1 is characterized in that, described authentication module comprises:
Be used to receive the signing messages unit that the user imports signing messages;
The signing messages that is used for receiving from described signing messages unit obtains the parameter attribute acquiring unit of various features parameter;
Be used to judge the whether all authentication unit in the parameter area that portable terminal allows of various features parameter that described parameter attribute acquiring unit obtains.
3. portable terminal as claimed in claim 1 is characterized in that, described portable terminal also comprises:
Be used to gather the standard feature parameter of user's signature information, generate the preset parameter module of relevant parameters scope, wherein: described standard feature parameter is that at least two standard signing messages gathering the user obtain, and described preset parameter module is connected with authentication module.
4. portable terminal as claimed in claim 3 is characterized in that, described portable terminal also comprises:
Be used for operation, each signing messages set the authentication module of corresponding authority according to the user.
5. portable terminal as claimed in claim 4 is characterized in that, described processing module comprises:
Be used for when authentication module verifies that described signing messages is legal, further judging mobile subscriber's identification card that the user changes, whether meet the judging unit of the authority that limits in the authentication module;
Be used for when authentication module verifies that the illegal or user of described signing messages changes mobile subscriber's identification card and do not meet the authority that authentication module limits first processing unit that refusing user's utilizes described mobile subscriber's identification card to operate accordingly on described portable terminal;
And verify that at authentication module described signing messages is legal, and the user allows second processing unit that utilizes described mobile subscriber's identification card to operate accordingly when changing mobile subscriber's identification card and meeting the authority that limits in the authentication module on portable terminal.
6. as the described portable terminal of claim 2-5, it is characterized in that described mobile subscriber's identification card is SIM card or UIM card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201946867U CN201594918U (en) | 2009-09-14 | 2009-09-14 | Mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201946867U CN201594918U (en) | 2009-09-14 | 2009-09-14 | Mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201594918U true CN201594918U (en) | 2010-09-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201946867U Expired - Lifetime CN201594918U (en) | 2009-09-14 | 2009-09-14 | Mobile terminal |
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| CN (1) | CN201594918U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104024992A (en) * | 2012-01-10 | 2014-09-03 | 内奥诺德公司 | Combined radio-frequency identification and touch input for a touch screen |
| CN106127089A (en) * | 2016-07-01 | 2016-11-16 | 深圳市海派通讯科技有限公司 | Mobile terminal safety means of defence and device |
-
2009
- 2009-09-14 CN CN2009201946867U patent/CN201594918U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104024992A (en) * | 2012-01-10 | 2014-09-03 | 内奥诺德公司 | Combined radio-frequency identification and touch input for a touch screen |
| CN106127089A (en) * | 2016-07-01 | 2016-11-16 | 深圳市海派通讯科技有限公司 | Mobile terminal safety means of defence and device |
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| C14 | Grant of patent or utility model | ||
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| CX01 | Expiry of patent term |
Granted publication date: 20100929 |
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| CX01 | Expiry of patent term |