CN106250049B - Method for clearing mobile phone data, management terminal and mobile phone - Google Patents

Method for clearing mobile phone data, management terminal and mobile phone Download PDF

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CN106250049B
CN106250049B CN201510330566.5A CN201510330566A CN106250049B CN 106250049 B CN106250049 B CN 106250049B CN 201510330566 A CN201510330566 A CN 201510330566A CN 106250049 B CN106250049 B CN 106250049B
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code
terminal
data
stored
mobile phone
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CN106250049A (en
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马永彪
罗维
赵军
高丹
刘国庆
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Data communication science and technology research institute
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Data communication science and technology research institute
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Abstract

The invention discloses a method for clearing mobile phone data, a management terminal and a mobile phone, wherein the method comprises the following steps: when the first terminal pre-clears the data stored in the second terminal, generating a first code and a second code according to the information of the second terminal, sending the first code to the second terminal so that the second terminal matches the first code with a pre-stored third code, and when the matching is successful, clearing the stored data and sending a pre-stored fourth code to the first terminal; and the first terminal receives the fourth code sent by the second terminal and matches the fourth code with the second code to judge whether the data stored by the second terminal is cleared or not. The method can clear the mobile phone data without complex operations such as memorizing serial numbers provided by mobile phone manufacturers or preset destroying command information and the like by a user; and the second terminal feeds back the fourth code to the first terminal after clearing the stored data, so that the first terminal can know whether the stored data of the second terminal is cleared or not.

Description

Method for clearing mobile phone data, management terminal and mobile phone
Technical Field
The invention relates to the field of communication, in particular to a method for clearing mobile phone data, a management terminal and a mobile phone.
Background
At present, mobile phones are widely applied, the mobile phones cannot be lost or stolen by others, a large amount of personal information such as address books, short messages, photos and other user sensitive information can be leaked, and huge loss is brought to users. With the increasing personal protection awareness, data protection under the out-of-control condition of the mobile phone is increasingly emphasized.
At present, there are some methods for clearing mobile phone data, one method is that after the mobile phone is stolen, the user can report to the operator, the operator obtains the current mobile phone state through the mobile phone serial number, and sends a command to the mobile phone to activate the destroying module to destroy the mobile phone information; the second method is that a user is required to set a remote destroying command, the remote destroying command is stored in a memory, when the terminal is lost, a message containing the destroying command is sent to the terminal, the terminal receives the message and analyzes the message, and when the content of the message is the remote destroying command, the message is not displayed, and meanwhile, the related mobile phone information is deleted. Another method is that when the terminal does not receive the instruction of the user within a certain time, the screen locking module is activated to prevent other people from checking the mobile phone information; the active protection module protects related data after an unauthorized user violently cracks the screen locking password; when the mobile phone is lost, the passive module sends a preset password to the mobile terminal, and the terminal receives the password and then protects and deletes data according to a preset processing method.
In the method, the user needs to remember the serial number supplied by the mobile phone manufacturer or the preset destroying command information, and if the serial number or the preset destroying command information is forgotten, the situation that the mobile phone is lost can not be realized. In addition, other personnel can disguise as a legal user to send a message for destroying the mobile phone data to the mobile phone to destroy the data of the mobile phone under the condition of obtaining the serial number of the mobile phone or knowing the preset destroying information. In addition, the method does not provide feedback information for the user after the data of the mobile phone is destroyed successfully, and the user may not know whether the data is destroyed successfully or not.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a method for clearing mobile phone data, a management terminal and a mobile phone, which can clear the mobile phone data without complex operations such as memorizing serial numbers provided by mobile phone manufacturers or preset command information for destroying and the like by a user.
In a first aspect, the present invention provides a method for clearing data of a mobile phone, including:
when pre-clearing data stored in a second terminal, a first terminal generates a first code and a second code according to information of the second terminal, sends the first code to the second terminal, so that the second terminal matches the first code with a pre-stored third code, and when matching is successful, clears the stored data, and sends a pre-stored fourth code to the first terminal;
and the first terminal receives a fourth code sent by the second terminal, and matches the fourth code with the second code to judge whether the data stored by the second terminal is cleared or not.
Optionally, the matching the fourth code with the second code to determine whether the data stored in the second terminal is cleared includes:
if the fourth code is matched with the second code, determining that the data stored in the second terminal is cleared;
and if the fourth code is not matched with the second code, judging that the data stored by the second terminal is not cleared, and correspondingly, sending the first code to the second terminal again by the first terminal.
Optionally, the information of the second terminal includes: ID information of the second terminal.
In a second aspect, the present invention provides a method for clearing data of a mobile phone, including:
when receiving a first code sent by a first terminal, a second terminal matches the first code with a pre-stored third code, and when the matching is successful, the second terminal clears the stored data and sends a pre-stored fourth code to the first terminal, so that the first terminal matches the fourth code with the second code and judges whether the data stored by the second terminal is cleared;
wherein the first code and the second code are generated by the first terminal according to the information of the second terminal.
Optionally, when receiving the first code sent by the first terminal, the second terminal matches the first code with a third code stored in advance, including:
when the second terminal receives a first code sent by the first terminal, matching the format, the length and the code content of the first code with the format, the length and the code content of the third code, and if the first code and the third code are matched, clearing stored data and sending a pre-stored fourth code to the first terminal;
and if not, discarding the first code.
In a third aspect, the present invention further provides a management terminal, including:
the code generating module is used for generating a first code and a second code according to the information of the other terminal when the data stored by the other terminal is cleared in advance;
a transmitting module, configured to transmit the first code generated by the code generating module to the other terminal;
a receiving module, configured to receive a fourth code sent by the other terminal after the stored data is cleared;
and the judging module is used for matching the fourth code with the second code so as to judge whether the data stored by the other terminal is cleared.
Optionally, the determining module is configured to:
when the fourth code matches the second code, determining that the data stored by the other terminal has been cleared;
when the fourth code does not match the second code, determining that the data stored by the other terminal is not cleared;
correspondingly, the sending module is further configured to send the first code to the other terminal again when the determining module determines that the data of the other terminal is not cleared.
Optionally, the code information generating module is configured to generate a first code and a second code according to the ID information of the other terminal.
In a fourth aspect, the present invention further provides a mobile phone, including:
the receiving module is used for receiving a first code sent by another terminal;
the data clearing module is used for matching the first code with a pre-stored third code and clearing stored data when the matching is successful;
a sending module, configured to send a pre-stored fourth code to the other terminal after the data clearing module clears the stored data;
and the first code is generated by the other terminal according to the information of the mobile phone.
Optionally, the data clearing module is configured to:
matching the format, the length and the coding content of the first code with the format, the length and the coding content of the third code, and clearing stored data when the matching is successful;
discarding the first code when the matching is unsuccessful.
According to the technical scheme, the invention provides a method for clearing mobile phone data, a management terminal and a mobile phone, wherein the method comprises the steps that when a first terminal clears data stored in a second terminal, a first code and a second code are generated according to information of the second terminal, and when the first code is matched with a third code stored in the second terminal in advance, the second terminal clears the stored data and sends a fourth code to the first terminal, so that the first terminal matches the fourth code with the second code and judges whether the data stored in the second terminal is cleared; and the second terminal feeds back the fourth code to the first terminal after clearing the stored data, so that the first terminal can know whether the stored data of the second terminal is cleared or not.
Drawings
Fig. 1 is a schematic flowchart of a method for clearing data of a mobile phone according to an embodiment of the present invention;
fig. 2 is a signaling diagram of a method for clearing data of a mobile phone according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a management terminal according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a mobile phone according to an embodiment of the present invention.
Detailed Description
The following further describes embodiments of the invention with reference to the drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
Fig. 1 is a schematic flowchart illustrating a method for clearing data of a mobile phone according to an embodiment of the present invention, as shown in fig. 1, including the following steps:
101. when pre-clearing data stored in a second terminal, a first terminal generates a first code and a second code according to information of the second terminal, sends the first code to the second terminal, so that the second terminal matches the first code with a pre-stored third code, and when matching is successful, clears the stored data, and sends a pre-stored fourth code to the first terminal;
it can be understood that, in the above steps, the first terminal generates the first code and the second code according to the information of the second terminal, which can be understood as the specific information of the second terminal, for example, when the second terminal is a mobile phone, the specific information is the ID information of the mobile phone, etc., and the mobile phone resources generated by using a certain preset algorithm, such as the first code and the second code that need to be used for remotely clearing data, the first code can be understood as an "acceptance code", and the "acceptance code" is the downlink command information that the remote clearing data of the mobile phone cannot be forged; the second code can be understood as a 'confirmation code', and the 'confirmation code' is uplink confirmation information which cannot be forged after the data stored in the mobile phone is cleared.
102. And the first terminal receives a fourth code sent by the second terminal, and matches the fourth code with the second code to judge whether the data stored by the second terminal is cleared or not.
According to the method, when the first terminal clears the data stored in the second terminal, the first code and the second code are generated according to the information of the second terminal, and when the first code is matched with the third code stored in the second terminal in advance, the second terminal clears the stored data and sends the fourth code to the first terminal, so that the first terminal matches the fourth code with the second code and judges whether the data stored in the second terminal is cleared or not, and the mobile phone data can be cleared without complex operations such as memorizing serial numbers provided by mobile phone manufacturers or preset command information for destroying by a user; and the second terminal feeds back the fourth code to the first terminal after clearing the stored data, so that the first terminal can know whether the stored data of the second terminal is cleared or not.
The step 102 specifically includes the following two cases:
if the fourth code is matched with the second code, determining that the data stored in the second terminal is cleared;
and if the fourth code is not matched with the second code, judging that the data stored by the second terminal is not cleared, and correspondingly, sending the first code to the second terminal again by the first terminal.
In another implementation manner, an embodiment of the present invention further provides a method for clearing data of a mobile phone, including:
when receiving a first code sent by a first terminal, a second terminal matches the first code with a pre-stored third code, and when the matching is successful, the second terminal clears the stored data and sends a pre-stored fourth code to the first terminal, so that the first terminal matches the fourth code with the second code and judges whether the data stored by the second terminal is cleared;
wherein the first code and the second code are generated by the first terminal according to the information of the second terminal.
In the above step, when receiving the first code sent by the first terminal, the second terminal matches the first code with a third code stored in advance, including:
when the second terminal receives a first code sent by the first terminal, matching the format, the length and the code content of the first code with the format, the length and the code content of the third code, and if the first code and the third code are matched, clearing stored data and sending a pre-stored fourth code to the first terminal;
and if not, discarding the first code.
For example, the first terminal is a management terminal, the second terminal is a mobile phone, and the mobile phone is provided with a TF card when leaving a factory, where the TF card stores a third code and a fourth code, that is, an "acceptance code" and a "confirmation code" stored in the mobile phone; the management terminal can be used for generating mobile phone resources, and generating the mobile phone resources such as a 'accept code' (Codeacc) and a 'confirm code' (Codecon) required to be used for remotely clearing data by adopting a certain preset algorithm according to the specific information (such as the ID of the mobile phone) of the mobile phone. The 'acceptance code' is downlink command information which can not be forged when the mobile phone data is remotely cleared, and the 'confirmation code' is uplink confirmation information which can not be forged after the data is cleared. When the management terminal needs to remotely clear the mobile phone data, the management terminal sends an acceptance code to the mobile phone, the mobile phone receives the acceptance code, judges the format, the length and the correctness of the acceptance code and compares the acceptance code with the acceptance code stored in the local terminal, and if the acceptance code is consistent with the acceptance code, the data stored in the mobile phone is destroyed. After the mobile phone clears the data stored in the home terminal, the 'confirmation code' is used as feedback information and sent to the management terminal. The management terminal checks the correctness of the received confirmation code, if the confirmation code is matched with the confirmation code stored in the local terminal, the remote mobile phone data clearing is judged to be successful, and if the confirmation code is not matched with the confirmation code stored in the local terminal, the mobile phone data clearing is judged to be successful, otherwise, the management terminal sends an acceptance code like the mobile phone again.
The mobile phone needs to be added with a storage function, a calculation function and a data clearing function aiming at mobile phone resources. The storage function is responsible for storing the 'acceptance code' and the 'authentication code' distributed by the management terminal off line. The computing function carries out correctness verification on the received 'acceptance code' and compares the 'acceptance code' with a locally pre-stored 'acceptance code', and if the received 'acceptance code' is correct and completely matched with the 'acceptance code' of the local terminal, the data clearing function of the mobile phone executes data clearing operation.
For more detailed explanation of the above method, fig. 2 shows a signaling diagram of a method for clearing data of a mobile phone according to an embodiment of the present invention, and as shown in fig. 2, the steps of clearing data of the mobile phone by remote control are as follows:
201. the management terminal generates an "accept code (codec)" and a "confirm code (codec)" according to some characteristic information of the mobile phone (for example, mobile phone ID information).
202. When the mobile phone data is removed remotely, the management terminal calculates the corresponding acceptance code of the mobile phone according to the information of the mobile phone to be removed, and sends the calculated acceptance code to the mobile phone.
203. The mobile phone receives the acceptance code, firstly judges the format, the length and the correctness of the acceptance code, then matches the acceptance code with the locally stored acceptance code to identify whether the identity of the opposite terminal is legal, and the successful matching indicates that the operation of clearing the mobile phone data is executed by the rule of combining the identities of the opposite terminals; if the matching is unsuccessful, the received acceptance code is discarded, and no operation is performed.
204. After the data is safely cleared, the mobile phone sends the 'confirmation code' stored in the home terminal to the management terminal to confirm that the data is successfully cleared.
205. The management terminal receives the 'confirmation code' transmitted by the mobile phone, matches the 'confirmation code' stored by the management terminal with the 'confirmation code' stored by the management terminal to identify the identity of the opposite terminal, and if the matching is unsuccessful, the management terminal indicates that the opposite terminal (namely the mobile phone) is not the mobile phone to be destroyed, the management terminal continues to send the 'acceptance code' to the target mobile phone terminal at regular time until the correct 'confirmation code' transmitted by the opposite terminal is received.
Step 205 may be understood as that when the management terminal receives a condition that the "confirmation code" sent by the opposite terminal is not matched with the "confirmation code" of the home terminal, or does not receive the "confirmation code" sent by the opposite terminal within a preset time period, the management terminal will continue to send the "acceptance code" to the target mobile phone terminal at regular time. At this time, the mobile phone will perform the corresponding operation according to the above steps 203-204.
The method has the advantages that the 'acceptance code' and the 'confirmation code' only can be generated by the management terminal and only exist in the mobile phone, the remote control of the mobile phone data clearing function is completed through the transmission, the correctness check and the matching of the 'acceptance code' and the 'confirmation code' between the mobile phone and the management terminal, meanwhile, the identity forgery is avoided, the mobile phone data can be cleared more safely and reliably, other malicious application programs cannot pretend to be the management terminal to send instruction information for clearing the data to the mobile phone, the safety of the mobile phone data is ensured, in addition, a special message can be sent to the mobile phone under the condition that the mobile phone is out of control, and the mobile phone data is cleared to ensure the privacy data and the important message.
In addition, the mobile phone returns the 'confirmation code' to the management terminal after clearing the data, the 'confirmation code' can not be forged, the management terminal can carry out correctness verification and matching on the mobile phone which sends the 'confirmation code' to ensure that the confirmation information which is sent by the target mobile phone and used for clearing the data is successfully received, and if the mobile phone does not pass through the 'receiving code' sent by the management terminal periodically, the success rate of clearing the user data is improved. And the management center can identify the identity of the mobile phone through the confirmation information and confirm that the mobile phone successfully clears the data.
The mobile phone in the embodiment can execute the operation of remotely controlling and clearing data only by electrifying, does not need to use complex short message encryption and decryption operations commonly used by other schemes, and does not need to remember complicated information or passwords.
An embodiment of the present invention further provides a schematic structural diagram of a management terminal, as shown in fig. 3, the management terminal includes:
a code generating module 31, configured to generate a first code and a second code according to information of another terminal when data stored in the another terminal is pre-cleared;
a transmitting module 32, configured to transmit the first code generated by the code generating module to the other terminal;
a receiving module 33, configured to receive a fourth code sent by the other terminal after the stored data is cleared;
a determining module 34, configured to match the fourth code with the second code to determine whether the data stored by the other terminal is cleared.
In a preferred embodiment of the present invention, the determining module 34 is configured to:
when the fourth code matches the second code, determining that the data stored by the other terminal has been cleared;
when the fourth code does not match the second code, determining that the data stored by the other terminal is not cleared;
correspondingly, the sending module 32 is further configured to send the first code to the other terminal again when the determining module determines that the data of the other terminal is not cleared.
The code information generating module 31 is configured to generate a first code and a second code according to the ID information of the other terminal.
An embodiment of the present invention further provides a schematic structural diagram of a mobile phone, as shown in fig. 4, the mobile phone includes:
a receiving module 41, configured to receive a first code sent by another terminal;
the data clearing module 42 is configured to match the first code with a third code stored in advance, and clear stored data when matching is successful;
a sending module 43, configured to send a pre-stored fourth code to the other terminal after the data clearing module clears the stored data;
and the first code is generated by the other terminal according to the information of the mobile phone.
The data clearing module 42 is configured to:
matching the format, the length and the coding content of the first code with the format, the length and the coding content of the third code, and clearing stored data when the matching is successful;
discarding the first code when the matching is unsuccessful.
In this embodiment, the method for clearing data of a mobile phone corresponds to the management terminal and the mobile phone one by one, and this embodiment does not describe in detail the implementation of the management terminal and the mobile phone.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims (8)

1. A method for clearing data of a mobile phone is characterized by comprising the following steps:
when pre-clearing data stored in a second terminal, a first terminal generates a first code and a second code according to information of the second terminal, sends the first code to the second terminal, so that the second terminal matches the first code with a pre-stored third code, and when matching is successful, clears the stored data, and sends a pre-stored fourth code to the first terminal;
the first terminal receives a fourth code sent by the second terminal, and the fourth code is matched with the second code to judge whether the data stored by the second terminal is cleared or not;
the matching the fourth code with the second code to determine whether the data stored by the second terminal is cleared comprises:
if the fourth code is matched with the second code, determining that the data stored in the second terminal is cleared;
and if the fourth code is not matched with the second code, judging that the data stored by the second terminal is not cleared, and correspondingly, sending the first code to the second terminal again by the first terminal.
2. The method of claim 1, wherein the information of the second terminal comprises: ID information of the second terminal.
3. A method for clearing data of a mobile phone is characterized by comprising the following steps:
when receiving a first code sent by a first terminal, a second terminal matches the first code with a pre-stored third code, and when the matching is successful, the second terminal clears the stored data and sends a pre-stored fourth code to the first terminal, so that the first terminal matches the fourth code with the second code and judges whether the data stored by the second terminal is cleared;
the first code and the second code are generated by the first terminal according to the information of the second terminal;
the first terminal matches the fourth code with the second code and determines whether the data stored by the second terminal is cleared, including:
if the fourth code is matched with the second code, determining that the data stored in the second terminal is cleared;
and if the fourth code is not matched with the second code, judging that the data stored by the second terminal is not cleared, and correspondingly, sending the first code to the second terminal again by the first terminal.
4. The method of claim 3, wherein the matching, by the second terminal, the first code with a third pre-stored code when receiving the first code sent by the first terminal comprises:
when the second terminal receives a first code sent by the first terminal, matching the format, the length and the code content of the first code with the format, the length and the code content of the third code, and if the first code and the third code are matched, clearing stored data and sending a pre-stored fourth code to the first terminal;
and if not, discarding the first code.
5. A management terminal, comprising:
the code generating module is used for generating a first code and a second code according to the information of the other terminal when the data stored by the other terminal is cleared in advance;
a transmitting module, configured to transmit the first code generated by the code generating module to the other terminal;
a receiving module, configured to receive a fourth code sent by the other terminal after the stored data is cleared;
a determining module, configured to match the fourth code with the second code to determine whether data stored in the other terminal is cleared;
when the fourth code matches the second code, determining that the data stored by the other terminal has been cleared;
when the fourth code does not match the second code, determining that the data stored by the other terminal is not cleared;
correspondingly, the sending module is further configured to send the first code to the other terminal again when the determining module determines that the data of the other terminal is not cleared.
6. The management terminal of claim 5, wherein the code information generating module is configured to generate the first code and the second code according to the ID information of the other terminal.
7. A cellular phone, comprising:
the receiving module is used for receiving a first code sent by another terminal;
the data clearing module is used for matching the first code with a pre-stored third code and clearing stored data when the matching is successful;
a sending module, configured to send a pre-stored fourth code to the other terminal after the data clearing module clears the stored data;
and the first code is generated by the other terminal according to the information of the mobile phone.
8. The phone of claim 7, wherein the data clearing module is configured to:
matching the format, the length and the coding content of the first code with the format, the length and the coding content of the third code, and clearing stored data when the matching is successful;
discarding the first code when the matching is unsuccessful.
CN201510330566.5A 2015-06-15 2015-06-15 Method for clearing mobile phone data, management terminal and mobile phone Active CN106250049B (en)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100001741A (en) * 2008-06-27 2010-01-06 유비타스(주) Eraser system including nonvolatile memory and driving method thereof
JP2010146475A (en) * 2008-12-22 2010-07-01 Nec Corp System and method for preventing information leakage of mobile terminal, and program

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101610500A (en) * 2009-07-23 2009-12-23 中兴通讯股份有限公司 Mobile phone data retrieving method, mobile phone and mobile phone data retrieving system
CN102076125A (en) * 2009-11-23 2011-05-25 徐克林 Method for remotely managing mobile phone
CN102868665B (en) * 2011-07-05 2016-07-27 华为软件技术有限公司 The method of data transmission and device
CN104239805B (en) * 2014-08-29 2018-01-19 广东欧珀移动通信有限公司 A kind of anti-theft method of mobile phone and device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100001741A (en) * 2008-06-27 2010-01-06 유비타스(주) Eraser system including nonvolatile memory and driving method thereof
JP2010146475A (en) * 2008-12-22 2010-07-01 Nec Corp System and method for preventing information leakage of mobile terminal, and program

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