CN1501735A - Method for providing cryptoguard for mobile phone message and mobile communication terminal - Google Patents
Method for providing cryptoguard for mobile phone message and mobile communication terminal Download PDFInfo
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- CN1501735A CN1501735A CNA021514364A CN02151436A CN1501735A CN 1501735 A CN1501735 A CN 1501735A CN A021514364 A CNA021514364 A CN A021514364A CN 02151436 A CN02151436 A CN 02151436A CN 1501735 A CN1501735 A CN 1501735A
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Abstract
The invention discloses a method for providing cipher guard for mobile communication terminal messages which comprises, arranging cipher for the operation of reading or scanning messages in mobile communication terminals, storing the set cipher into the mobile communication terminal, revising the cipher setting mark in the mobile communication terminal to represent that cipher needed for the message reading or scanning operation, determining whether the inputted cipher is the same as the cipher stored in the mobile communication terminal, if so, allowing the operation of message reading or scanning.
Description
Technical field
The present invention relates to a kind ofly receive and the message that sends provides the method and the mobile communication terminal of cryptoguard for mobile communication terminal; specifically; be related to mobile phone such as short message; multimedia messages; and the message of the inbox of Email and outbox and so on; perhaps under holding state, receive short message; multimedia messages or Email provide the method for cryptoguard; and the mobile phone that adopts this method; so that the user is confirmed, thereby prevent that other people from reading the method and the mobile communication terminal of mobile phone owner's personal information without permission.
Background technology
Nowadays, the use of mobile phone is more and more universal, and its function also from strength to strength.The user can utilize mobile phone to transmit sound by more mode, and data reach message such as image.Transmit data by these modes, not only convenient, fast, and relative low price.
Along with the function of mobile phone constantly strengthens, its memory capacity also increases gradually, and the information category that is transmitted also increases thereupon.Make that thus institute's stored personal information is also more and more in the mobile phone.At present, utilize mobile phone to send SMS message, multimedia messages, and utilize mobile phone to receive and the business of send Email in continuous growth.Now developed the color screen mobile phone of large storage capacity again, the user can utilize mobile phone to receive photo and picture that the other side sends.Because the user does not delete after reading some information immediately, but keeps in order to consulting later on or replying.In view of this, people are also more and more higher to the requirement of the information privacy of mobile phone.Yet, in the mobile phone of prior art, do not provide secrecy provision to the message of wherein being stored.Therefore, when user's mobile phone is lost or is lent other people and use, other people can be at an easy rate by the menu in the mobile phone consult store in the phone such as short message, multimedia messages, a large amount of personal information of Email and photo and so on.
In order to address the above problem, needing a kind ofly provides secret method and adopts the mobile communication terminal of the method for the mobile communication terminal canned data.Specifically, need only under the correct situation of input password, just can consult or read that mobile communication terminal receives or middle canned data content for reading and consult the operation setting password of information.
Summary of the invention
An object of the present invention is to provide a kind of message with storage that receive for mobile communication terminal provides the method and the mobile communication terminal of password setting; so that the message of protecting mobile communication terminal to receive and store effectively prevents that other people from consulting and reading content wherein without permission.
Another object of the present invention provides a kind of cancellation and provides the method for cryptoguard for the message of mobile communication terminal, so that frequently receive during the information such as short message the user, cancels set password, thereby avoids inputing repeatedly the trouble that password causes.
According to a first aspect of the invention, provide a kind of message for mobile communication terminal that the method for cryptoguard is provided, the method comprising the steps of: for reading or consult the operation setting password of the message in the described mobile communication terminal; Password will be set to be stored in the mobile communication terminal; Revise the password setting sign in the mobile communication terminal, read or consult the action need input password of message with expression; The password of judging input whether with mobile communication terminal in store that password is set is identical; And if the input password then allows to carry out the operation of reading or consulting message with that password is set is identical, if the input password does not then allow the operation of carrying out the reading or consulting described message with that password is set is inequality.
According to a second aspect of the invention, provide a kind of cancellation to provide the method for cryptoguard, the described step that comprises: to be input as the password that the message of mobile communication terminal provides for the message of mobile communication terminal; The password of input and the password that is provided with that is stored in for read messages in the mobile communication terminal are compared, whether identical to judge the two; If the password of input is with that password is set is identical, then carry out the instruction of cancelling password; Revise the password setting sign in the mobile communication terminal, the operation of reading or consulting message with expression does not need to input password.
According to a third aspect of the invention we, provide a kind of and provide the mobile communication terminal of cryptoguard, comprising: for reading or consult the device of the operation setting password of the message in the mobile communication terminal the message of being received; To the device that password is stored in mobile communication terminal be set; Revise the password setting sign in the mobile communication terminal, read or consult the device of the action need input password of described message with expression; The password of judging input whether with mobile communication terminal in store the identical device of password is set; And if the input password then allows to carry out the operation of reading or consulting message with that password is set is identical, if the input password does not then allow to carry out reading or consults the device of the operation of message with that password is set is inequality.
Description of drawings
By the description of the preferred embodiments of the present invention being done below in conjunction with accompanying drawing, will make these and other objects of the present invention, characteristic and advantage become and know more and easy to understand.
Fig. 1 represents the block diagram of mobile telephone unit according to an embodiment of the invention;
Fig. 2 is password is consulted in expression in the mobile telephone unit setting according to embodiments of the invention a operational flowchart;
Fig. 3 is password is consulted in expression in the mobile telephone unit cancellation according to embodiments of the invention a operational flowchart;
Fig. 4 is that the operational flowchart of consulting password is changed in expression according to embodiments of the invention;
Fig. 5 is that expression enters short message according to embodiments of the invention, the operational flowchart when inbox or outbox; With
Fig. 6 is illustrated in the operational flowchart of receiving under the holding state behind n (n＞0) the bar short message.
Embodiment
Be that example is described the preferred embodiments of the present invention below with the mobile phone, but the invention is not restricted to this, but can be applied to others.
Fig. 1 is the block diagram of expression according to the mobile telephone unit of the embodiment of the invention.The configuration and the operation of mobile phone at first are described below.With reference to figure 1, mobile telephone unit has control section 10, storage area 20, importation 30, display part 40, wireless transmission/reception part 50, phonological component 60 and power unit 70.Wireless transmission/reception part 50 receives wireless signal by day alignment wireless base station (not shown) emission with from the wireless base station.
The frequency of the radiofrequency signal that wireless transmission/reception part 50 converting antennas receive demodulates voice signal from it, or such as short message, Multimedia Message, Email, the digital signal of image and so on.The program of the various processing of storage area 20 storages and these are handled required various data.Control section 10 reads in the storage area 20 program stored and carries out this program and operate.Control section 10 and storage area 20, importation 30, display part 40, wireless transmission/reception part 50, conversation part 60 is connected with power unit 70, is used for carrying out signal processing.For example, when mobile telephone unit received short message and show on display part 40,10 pairs of signals by 50 demodulation of wireless transmission/reception part of control section were decoded and are extracted short message and show this message or store storage area 50 into from the signal of demodulation.As an example, storage area can be implemented with SIM card or memory.
Importation 30 comprises numeral, letter key, and end key and other function key, is used to import various message.Power unit 70 is the mobile phone power supply.
When mobile phone is received short message, multimedia messages, when Email or image, the user can be when receiving the direct content of read messages from the display part 40, also can consult or read these contents later on.
Mobile telephone unit according to the present invention provides the password setting function for the user, so that for the operation setting password of reading or consult information such as short message prevents that other people from reading these message without permission, thereby reaches secret purpose.
In the above-described embodiments, mobile telephone unit increases the password setting function on existing menu structure.Password setting/cancellation is set in storage area 40 judges the position, whether be provided with password with the relevant therewith business of expression.For example, can be provided with when password setting/cancellation is judged the position for binary " 1 ", expression be this business setting password, the user needs the password relevant information of this professional reading of being allowed for access.If password setting/cancellation judges that the position is binary " 0 ", then can directly enter the relevant information of this professional reading.When the user selected to read the function of a certain information, control section 10 was consulted the setting/cancellation of the corresponding service of storage in the storage area 40 and is judged the position, judges whether this business requires to provide password.
With the short message is example, and when the user enters the short message menu when professional, if the password that has been this business setting, 10 of control sections are inputed relevant password by the menu prompt user, can read the message of receiving or storing after waiting to input correct password.If judge be not this business setting password, then can allow the user directly to enter the message that this business is received or stored with reading.The data structure of relevant password is a predetermined structure, can comprise that wherein a field is the integer of Boolean type, is used for depositing judging the binary digit that is provided with or cancels this function, and another field is an integer array, is used for depositing four passwords of user.
Display part 40 shows information and the various information of receiving, for example, if the password of user's input error then points out the user to re-enter password.Phonological component 60 sends prompt tone to the user.
The cryptographic function of mobile phone is set to cancellation when dispatching from the factory or sell, the user wants to use this function, and oneself need be provided with cryptographic function earlier.
According to embodiments of the invention the operating process of consulting password is set in mobile telephone unit below with reference to Fig. 2 description.With the short message is the setting up procedure of example explanation password, but the invention is not restricted to the setting to short message service, but can be applied to other business.At first, in step 21, the user utilizes the importation 30 of mobile telephone unit to select to enter the short message menu option according to display part 40 content displayed, short message password setting/cancellation in the choice menus, after entering short message password setting/cancellation, display part 40 shows that the option that password and cancellation password are set is for user's selection.In this case, the user selects to be provided with password, thereby selects to be provided with the option of password by importation 30.Next, in step 22, display part 40 shows and please the user import the prompting of the password that will be provided with, and waits for that the user inputs password.Input the password of setting the user after, the prompting user inputs password once more and to confirm this password is set.In step 23, control section 10 judges whether the password of twice input is consistent.If it is consistent, processing procedure proceeds to step 24, the position is judged in password setting/cancellation that control section 10 is revised in the storage area 20, for example, this is judged that the position changes " 1 " of binary number into, be provided with password with expression short message option, and on display part 40, be provided with the short message password to user's demonstration.If entered passwords differ before and after step 23 is judged, processing procedure then forwards step 25 to, shows input error to the user, and points out the user to re-enter password, inputs consistent password up to the user.After the user showed password-set prompting, flow process was returned previous menu in step 26 in step 24, finished whole password setting process.
Be provided with that short message is consulted or password read after, in some cases, for example, mobile phone can not lent, and messaging continually certain period, at this moment, short message can be consulted the password cancellation, to avoid will inputing password repeatedly when checking at every turn.
The operating process of cancelling the short message cryptographic function according to the embodiment of the invention is described below with reference to Fig. 3.Similar to step shown in Figure 2, at first, in step 31, the user utilizes the importation 30 of mobile telephone unit to select to enter the short message menu according to display part 40 content displayed, short message password setting/cancellation option in the choice menus, after entering short message password setting/cancellation, display part 40 shows that the option that password and cancellation password are set is for user's selection.In this case, the user selects to cancel password, thereby selects the option of cancellation password by importation 30.Next, in step 32, display part 40 shows the prompting of asking the user to input password, and waits for that the user inputs password.After the user inputs password, handle to proceed to step 33, at this, with in the storage area 20 whether the password that control section 10 is judged user's input stored the consistent of password be set.If password and the storage of input that password is set is consistent, processing procedure proceeds to step 34, control section 10 is revised the password setting/cancellation judgement in the storage areas 20.Under the situation of cancellation password, for example, this is judged that the position changes " 0 " of binary number into, with expression short message option password has not been set, and on display part 40, has cancelled the short message password to user's demonstration.If judge that in step 33 password of user's input is inconsistent with the password of storage in advance, processing procedure then forwards step 35 to, show input error to the user, and the prompting user re-enters password, up to the password of user input and storage that password is set is consistent or withdraw from the password input state.After the password of checking input is correct, process proceeds to step 34, the position is judged in password setting/cancellation that control section 10 is revised in the storage area 20, the password setting of cancellation short message, and after having cancelled the prompting of password to user's demonstration, flow process is returned previous menu in step 36, finishes whole password cancellation process.
The user can turn back to previous menu and withdraw from the journey of correcting one's mistakes in the process of setting or cancellation short message password.
For safety or be convenient to the memory, the user changes password sometimes.The option of change password can be arranged on the next stage of password setting/cancellation option.The operating process that enters password according to embodiment of the invention change short message option is described below with reference to Fig. 4.Enter the option of change short message password in step 41.Display part 40 is provided with password (at present effective password) in step 42 prompting user input, and waits for user's input.In step 43, the password of judging user input whether with current storage that password is set is identical.If the password of input is with that password is set is identical, process then proceeds to step 43, and prompting waits for that also the user imports the prescribed password that will change.After receiving the new prescribed password of user's input, in step 45, control section 10 prompting users input this prescribed password once more so that the password that verification will be changed.After this, in step 46, control section judges whether the password of twice input is identical.If the password of twice input is identical, then step 48 with storage area 20 in storage the prescribed password that password is modified as new change is set, and prompt cipher is changed successfully on display part 40.And return previous menu in step 49.If judge that in step 46 prescribed password of change of twice input is inequality, then in step 47 prompting check failure and ask the user to re-enter password.After execution in step 47, process is got back to step 43, requires the user to import new prescribed password, and the process after the execution in step 43 once more.
In addition, in step 42, if judge user's input the password mistake is set, then input the password mistake, and ask the user to re-enter the correct password that is provided with step 44 prompting user.After this, execution in step 42 and later step thereof once more are up to finishing whole change of secret code process.
Be that example has illustrated setting above with the short message, the process that the password of short message is consulted in cancellation and change.To such as multimedia messages, other professional password setting of Email and image etc. and so on, cancellation is identical with the situation of short message with change.
Short message is consulted in setting, multimedia messages, and behind the password of Email, the user enters short message, and multimedia messages, the or when inbox of Email or outbox all need be inputed correct password and can enter this business and consult short message.
Enter short message according to embodiments of the invention, multimedia messages, or the operating process of the inbox of Email or outbox below with reference to Fig. 5 description.Be that example illustrates its operating process below with the short message.At first, in step 51, inbox or outbox that user's selection will enter short message.Control section is judged the position in cryptographic function setting/cancellation that step 52 reads storage in the storage area 20, to confirm whether short message service is provided with password.If judged result then allows the user directly to forward inbox or outbox that step 55 enters short message service to for negating.In step 52, if judged result is then inputed the password of read short messages for certainly step 53 prompting user.In step 54, control section 10 with the password of storage in the password of user input and the storage area 20 relatively, whether it identical with definite.If two passwords are identical, then enter the inbox or the outbox of short message service in step 55.
According to the present invention,, during contents such as multimedia messages or Email,, the user still needs to input password if will reading these message immediately if the state that is in standby at mobile phone receives short message.
Referring to Fig. 6 the operating process of reading according to embodiments of the invention is described below after receiving short message under the holding state.In step 61, suppose that mobile phone receives n (n＞0) bar short message under holding state, if the user is by the input order of read short messages immediately, the cryptographic function setting/cancellation of control section 10 in step 62 identification storage area 20 judges whether the position has been provided with cryptographic function.If judge cryptographic function is not set, then directly forward step 65 to and read a up-to-date short message of receiving.If judged result is then inputed password and wait step 63 prompting user for certainly.In step 64, control section 10 with the password of storage in the password of user input and the storage area 20 relatively, whether it identical with definite.If two passwords are identical, then enter short message service and show and receive a up-to-date short message in step 65.Otherwise the input error of mobile phone meeting explicit user password please be re-entered password, has inputed proper password or has withdrawed from the password input state up to the user, turns back to the page that short message has been received in prompting.
In order to reduce user's operation, when mobile phone is received the short message (n＞1) of one or more, after the user reads the up-to-date a piece of news of receiving, withdraw from the reading of this message, rather than be withdrawn into the standby display screen.In step 66, control section 10 judges whether to also have the message of not reading.If the judged result of step 66 is then received n-1 (n＞1) bar message at step 67 explicit user for certainly, and wait for that the user selects whether to continue to read.If continue to read, then need not to input password, can till running through all message, get back to idle screen in step 68 direct reading message in step 69.If the user does not want to continue to read, can directly return to idle screen (step 69).
Though top embodiment is example with the short message have been illustrated and has of the present inventionly protected the method terminal of stored personal information in the mobile phone by password is set; should be appreciated that; method of the present invention can be applicable to multimedia messages, Email and the image stored in the mobile phone equally.In addition, the present invention also can be applicable to other portable terminal, for example PDA etc.
So far described the present invention in conjunction with the preferred embodiments of the present invention, it will be understood by those skilled in the art that under the situation that does not break away from the spirit and scope of the present invention and can carry out above-mentioned and various other change in form and details.
Claims (13)
1. the message for mobile communication terminal provides the method for cryptoguard, and described method comprises step:
For reading or consult the operation setting password of the message in the described mobile communication terminal;
The described password that is provided with is stored in the described mobile communication terminal;
Revise the password setting sign in the described mobile communication terminal, read or consult the described action need input password of described message with expression;
The password of judging input whether with described mobile communication terminal in store described that password is set is identical; And
If described input password then allows to carry out the operation of reading or consulting described message with described that password is set is identical, if described input password does not then allow the operation of carrying out the reading or consulting described message with described that password is set is inequality.
2. the message for mobile communication terminal according to claim 1 provides the method for cryptoguard; the described step that password is set wherein is set comprises and at first import a multidigit prescribed password, and then input described the be provided with password of described multidigit prescribed password to confirm to be inputed.
3. the message for mobile communication terminal according to claim 1 provides the method for cryptoguard, and wherein said password setting sign is by binary number representation.
4. the message for mobile communication terminal according to claim 1 provides the method for cryptoguard, if wherein judge described input password and described that password is set is different, then password is re-entered in prompting.
5. the message for mobile communication terminal according to claim 1 provides the method for cryptoguard; wherein when reading the described message of receiving continuously; at the password of judging input correct and read the up-to-date message of receiving after, do not need to input once more password and can continue to read the described message of receiving by predefined procedure.
6. the method for cryptoguard is provided according to any one the described message for mobile communication terminal in the claim 1 to 5, and wherein said message comprises short message, multimedia messages, Email and the image that mobile communication terminal receives and sends.
7. a cancellation provides the method for cryptoguard for the message of mobile communication terminal, and described method comprises step:
Be input as the password that the message of mobile communication terminal provides;
Compare with the password of described input and for reading the described password that is provided with of described message stores in described mobile communication terminal, whether identical to judge the two;
If the password of described input is then carried out the instruction of cancellation password with described that password is set is identical;
Revise the password setting sign in the described mobile communication terminal, the described operation of reading or consulting described message with expression does not need to input password.
8. cancellation according to claim 7 provides the method for cryptoguard for the message of mobile communication terminal, if wherein the password of described input is with described that password is set is different, then password is re-entered in prompting.
9. cancellation according to claim 7 provides the method for cryptoguard for the message of mobile communication terminal, and wherein said password setting sign is by binary number representation.
10. for providing the method for cryptoguard, wherein said message, the message of mobile communication terminal comprises short message, multimedia messages, Email and image that mobile communication terminal receives and sends according to any one the described cancellation in the claim 7 to 9.
11. one kind provides the mobile communication terminal of cryptoguard to the message of being received, comprising:
For reading or consult the device of the operation setting password of the message in the described mobile communication terminal;
With described the device that password is stored in described mobile communication terminal is set;
Revise the password setting sign in the described mobile communication terminal, read or consult the device of the described action need input password of described message with expression;
The password of judging input whether with described mobile communication terminal in the described identical device of password that is provided with stored; And
If described input password then allows to carry out the operation of reading or consulting described message with described that password is set is identical, if described input password does not then allow to carry out reading or consults the device of the operation of described message with described that password is set is inequality.
12. according to claim 11ly provide the mobile communication terminal of cryptoguard, the device of password be provided for the message of described mobile communication terminal comprising cancellation to the message of being received.
13. describedly provide the mobile communication terminal of cryptoguard, wherein said message to comprise short message, multimedia messages, Email and image that mobile communication terminal receives and sends to the message of being received according to claim 11 or 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021514364A CN1501735A (en) | 2002-11-19 | 2002-11-19 | Method for providing cryptoguard for mobile phone message and mobile communication terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021514364A CN1501735A (en) | 2002-11-19 | 2002-11-19 | Method for providing cryptoguard for mobile phone message and mobile communication terminal |
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| CN1501735A true CN1501735A (en) | 2004-06-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA021514364A Pending CN1501735A (en) | 2002-11-19 | 2002-11-19 | Method for providing cryptoguard for mobile phone message and mobile communication terminal |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1315350C (en) * | 2003-11-06 | 2007-05-09 | 惠州Tcl移动通信有限公司 | A method for improving handset short message security and handset implementing the same method |
| CN100426181C (en) * | 2005-10-20 | 2008-10-15 | 万国电脑股份有限公司 | Pocket memory device with object recognition information and set method of object recognition information |
| CN101833618A (en) * | 2010-04-16 | 2010-09-15 | 中山大学 | Encrypting and decrypting method based on contents and safety protection system |
| CN1783853B (en) * | 2004-11-22 | 2011-04-20 | 村田机械株式会社 | Cipher mail server device |
| CN101389086B (en) * | 2008-10-29 | 2011-09-14 | 华为终端有限公司 | Mobile terminal, server, system and method for short message withdraw |
| CN1801975B (en) * | 2004-12-31 | 2012-02-15 | 集嘉通讯股份有限公司 | Encryption method for personal data safety of handheld apparatus |
| CN102930217A (en) * | 2012-09-26 | 2013-02-13 | 东莞宇龙通信科技有限公司 | Data encryption method and device |
| CN104168364A (en) * | 2013-05-17 | 2014-11-26 | 希姆通信息技术（上海）有限公司 | Protection method of terminal data information and terminal apparatus |
-
2002
- 2002-11-19 CN CNA021514364A patent/CN1501735A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1315350C (en) * | 2003-11-06 | 2007-05-09 | 惠州Tcl移动通信有限公司 | A method for improving handset short message security and handset implementing the same method |
| CN1783853B (en) * | 2004-11-22 | 2011-04-20 | 村田机械株式会社 | Cipher mail server device |
| CN1801975B (en) * | 2004-12-31 | 2012-02-15 | 集嘉通讯股份有限公司 | Encryption method for personal data safety of handheld apparatus |
| CN100426181C (en) * | 2005-10-20 | 2008-10-15 | 万国电脑股份有限公司 | Pocket memory device with object recognition information and set method of object recognition information |
| CN101389086B (en) * | 2008-10-29 | 2011-09-14 | 华为终端有限公司 | Mobile terminal, server, system and method for short message withdraw |
| CN101833618A (en) * | 2010-04-16 | 2010-09-15 | 中山大学 | Encrypting and decrypting method based on contents and safety protection system |
| CN102930217A (en) * | 2012-09-26 | 2013-02-13 | 东莞宇龙通信科技有限公司 | Data encryption method and device |
| CN102930217B (en) * | 2012-09-26 | 2016-05-04 | 东莞宇龙通信科技有限公司 | Data encryption method and device |
| CN104168364A (en) * | 2013-05-17 | 2014-11-26 | 希姆通信息技术（上海）有限公司 | Protection method of terminal data information and terminal apparatus |
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