CN105357673B - Mobile terminal and fraud prevention method thereof - Google Patents
Mobile terminal and fraud prevention method thereof Download PDFInfo
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- CN105357673B CN105357673B CN201510847344.0A CN201510847344A CN105357673B CN 105357673 B CN105357673 B CN 105357673B CN 201510847344 A CN201510847344 A CN 201510847344A CN 105357673 B CN105357673 B CN 105357673B
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- voice
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/12—Detection or prevention of fraud
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/02—Feature extraction for speech recognition; Selection of recognition unit
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/28—Constructional details of speech recognition systems
- G10L15/30—Distributed recognition, e.g. in client-server systems, for mobile phones or network applications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
Abstract
The invention discloses a mobile terminal and a fraud prevention method thereof. The method comprises the following steps: receiving communication information; comparing the communication information with fraud information in the cloud database to determine whether the communication information is fraud information; and when the comparison result is yes, uploading the characteristics of the communication information to a cloud database, and further rejecting the communication information. Therefore, the fraud information can be uploaded to the cloud database when being received, and the fraud prevention protection of the cloud database to the user can be updated in time.
Description
Technical Field
The present invention relates to the field of communications technologies, and in particular, to a mobile terminal and a fraud prevention method thereof.
Background
Mobile terminals such as mobile phones and the like are necessary tools carried by people, under the condition, the fraud behaviors of the mobile phones are exponentially increasing, and the fraud measures are different day by day and are impossible to prevent.
At present, a mobile phone fraud prevention system is mainly used for primarily encrypting numbers and names stored by a mobile phone user by using a simple encryption rule set by the user, sending an encrypted result to a mobile network operator for carrying out encryption processing again, and storing data encrypted again by the operator. When the mobile phone receives a new incoming call, the mobile phone of the user compares the new incoming call number with the result of the re-encrypted data of the operator, and when the inconsistency is found, a prompt is given before the new incoming call number, so that the user is prevented from being cheated. In order to improve the reliability and stability of the system, some encryption rules can be set on the mobile phone of the user, and the user selects or sets a specific encryption process. By using and applying the fraud prevention system, the criminal activity of fraud by using the mobile phone number changing software can be avoided and prevented.
However, the mobile phone anti-fraud system only compares the mobile phone numbers, and has a single means, so that the user cannot be effectively protected. Secondly, the current mobile phone fraud prevention system cannot be updated, cannot obtain the latest fraud information, and cannot effectively prevent the latest fraud means like antivirus software without updating a virus library.
Disclosure of Invention
The invention mainly solves the technical problem of providing a mobile terminal and a fraud prevention method thereof, which can update fraud information of a cloud database in time and acquire more comprehensive fraud information.
In order to solve the technical problems, the invention adopts a technical scheme that: provided is a method of preventing fraud by a mobile terminal, the method comprising: receiving communication information; comparing the communication information with fraud information in the cloud database to determine whether the communication information is fraud information; and when the comparison result is yes, uploading the characteristics of the communication information to a cloud database, and further rejecting the communication information.
The communication information comprises voice and characters, wherein the voice further comprises a mobile phone, a QQ phone and a WeChat voice, and the characters comprise a mobile phone short message, a QQ short message and a WeChat short message.
Wherein, when the communication information is voice, the step of comparing the communication information with the fraud information in the cloud database further comprises:
comparing the number of the transmitted voice with the fraud number in the cloud database;
if the comparison result is yes, hanging up the voice;
if the comparison result is negative, switching on the voice, and further comparing the content of the voice with the fraud content in the cloud database;
if the comparison result is yes, uploading the characteristics of the number and the characteristics of the voice content to a cloud database, and hanging up the voice;
if the comparison result is negative, the voice is kept connected.
Wherein, when the communication information is a character, the step of comparing the communication information with the fraud information in the cloud database further comprises:
comparing the number of the sent characters with the fraud number in the cloud database;
if the comparison result is yes, deleting the characters;
if the comparison result is negative, the characters are stored, and the content of the characters is further compared with the fraud content in the cloud database;
if the comparison result is yes, uploading the characteristics of the number and the characteristics of the text content to a cloud database, and deleting the text;
if the comparison result is negative, the characters are kept and saved.
Wherein the step of rejecting the communication information further comprises:
and reminding the user that the communication information is fraud information.
In order to solve the technical problem, the invention adopts another technical scheme that: there is provided a mobile terminal including: the receiving module is used for receiving communication information; the comparison module is used for comparing the communication information with the fraud information in the cloud database so as to determine whether the communication information is the fraud information; and the processing module uploads the characteristics of the communication information to the cloud database and further rejects the communication information when the comparison result is yes.
The communication information comprises voice and characters, wherein the voice further comprises a mobile phone, a QQ phone and a WeChat voice, and the characters comprise a mobile phone short message, a QQ short message and a WeChat short message.
Wherein, when communication information is pronunciation, the comparison module includes number comparing element and pronunciation content comparing element, wherein:
the number comparison unit is used for comparing the number of the sent voice with the fraud number in the cloud database;
the processing module hangs up the voice when the comparison result of the number comparison unit is yes, and connects the voice when the comparison result of the number comparison unit is no, and the voice content comparison unit compares the content of the voice with the fraud content in the cloud database;
and the processing module uploads the characteristics of the number and the characteristics of the voice content to the cloud database when the comparison result of the voice content comparison unit is yes, hangs up the voice, and keeps on the voice when the comparison result of the voice content comparison unit is no.
Wherein, when communication information is the characters, the comparison module includes number comparing element and literal content comparing element, wherein:
the number comparison unit compares the number of the sent characters with the fraud number in the cloud database;
the processing module deletes the characters when the comparison result of the number comparison unit is yes, stores the characters when the comparison result of the number comparison unit is no, and the character content comparison unit compares the content of the characters with the fraud content in the cloud database;
and the processing module uploads the characteristics of the number and the characteristics of the character content to the cloud database when the comparison result of the character content comparison unit is yes, deletes the characters, and keeps storing the characters when the comparison result of the character content comparison unit is no.
The mobile terminal also comprises a reminding module for reminding the user that the communication information is fraud information.
The invention has the beneficial effects that: the invention provides a method for preventing fraud of a mobile terminal, which is different from the situation of the prior art, and the method specifically comprises the following steps: the communication information is received firstly, then the communication information is compared with the fraud information in the cloud database to determine whether the communication information is the fraud information, and finally when the comparison result is yes, the characteristics of the communication information are uploaded to the cloud database, and the communication information is further rejected. Therefore, the fraud information can be uploaded to the cloud database in time, so that the fraud information of the cloud database is updated in time to be shared to other users, and more comprehensive fraud information is obtained.
Drawings
FIG. 1 is a flowchart of a fraud prevention method for a mobile terminal according to an embodiment of the present invention;
FIG. 2 is a flow chart of another fraud prevention method for a mobile terminal according to an embodiment of the present invention;
FIG. 3 is a flowchart of a fraud prevention method for a mobile terminal according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a mobile terminal according to an embodiment of the present invention.
Detailed Description
Referring to fig. 1, fig. 1 is a flowchart illustrating a method for preventing fraud of a mobile terminal according to an embodiment of the present invention. As shown in fig. 1, the steps of this embodiment include:
step S1: and receiving communication information.
In this step, the communication information includes voice and text. The voice further comprises a mobile phone, a QQ phone and a WeChat voice, and the characters comprise a mobile phone short message, a QQ short message and a WeChat short message.
Step S2: the communication information is compared with fraud information in the cloud database to determine whether the communication information is fraud information.
In this step, if the comparison result is yes, the process proceeds to step S3, and if the comparison result is no, the process proceeds to step S4.
If the communication information in step S1 is a voice, the specific steps in this step are shown in fig. 2, and include the following steps:
step S21: the number sending the voice is compared with the fraud number in the cloud database.
In this step, if the comparison result is yes, the process proceeds to step S22, and if the comparison result is no, the process proceeds to step S23.
In this step, the comparison of numbers may include an exact comparison and a fuzzy comparison. Where the exact comparison is, for example, a one-to-one comparison of numbers. The fuzzy comparison may be that a certain number of consecutive digits is the same, or the number of numbers is the same, for example, a number whose ending is 10000 or a number whose number is 5 digits may be considered to be the same.
Step S22: and hanging up the voice.
Step S23: the voice is switched on.
Step S24: the content of the voice is compared with the fraud content in the cloud database.
In this step, if the comparison result is yes, the process proceeds to step S25, and if the comparison result is no, the process proceeds to step S26.
Step S25: and uploading the characteristics of the number and the characteristics of the voice content to a cloud database, and hanging up the voice.
Wherein the feature of the uploaded number comprises a number feature of the number or a numerical feature in the number. The characteristics of the voice content include a specific voice or an approximate voice similar to the specific voice, such as "win a jackpot," "participate in a bonus competition," and the like.
Step S26: the voice remains on.
If the communication information in step S1 is a text, the specific steps in this step are shown in fig. 3, and include the following steps:
step S31: the number of sent words is compared with the fraud number in the cloud database.
In this step, if the comparison result is yes, the process proceeds to step S32, and if the comparison result is no, the process proceeds to step S33.
Step S32: and deleting the characters.
Step S33; and (5) storing the characters.
Step S34: the content of the text is compared with the fraud content in the cloud database.
In this step, the specific comparison principle is similar to that described in the foregoing step S24, and is not described herein again.
In this step, if the comparison result is yes, the process proceeds to step S35, and if the comparison result is no, the process proceeds to step S36.
Step S35: and uploading the characteristics of the number and the characteristics of the text content to a cloud database, and deleting the text.
In this step, the specific uploaded content is similar to that described in step S25, and is not described herein again.
Step S36: the text is kept saved.
Step S3: and uploading the characteristics of the communication information to a cloud database, and further rejecting the communication information.
Wherein, the communication information is further reminded to be fraud information before the communication information is refused.
As mentioned above, the mobile terminal of the present invention uploads the fraud information to the cloud database when receiving the fraud information, and then updates the cloud database in time to protect the user against fraud. Because each mobile terminal uploads the received fraud information to the cloud database to be shared by other users, the sample information of the fraud information in the cloud database can be greatly increased to ensure the richness of the fraud sample database, and the users can adopt various comparison means to prevent the fraud information from being missed.
The invention also provides the mobile terminal. Referring to fig. 4, as shown in fig. 4, the mobile terminal 40 of the present invention includes a receiving module 41, a comparing module 42 and a processing module 43.
The receiving module 41 is configured to receive communication information. The communication information comprises voice and characters. Furthermore, the voice further comprises a mobile phone, a QQ phone and a WeChat voice, and the characters comprise a mobile phone short message, a QQ short message and a WeChat short message.
The comparison module 42 is used for comparing the communication information with the fraud information in the cloud database 50 to determine whether the communication information is fraud information. When the comparison result is yes, the processing module 43 uploads the characteristics of the communication information to the cloud database 50, and further rejects the communication information.
In this embodiment, the specific comparison method includes the following two methods:
the first method comprises the following steps: when the communication information is voice, the comparing module 42 includes a number comparing unit 421 and a voice content comparing unit 422. Wherein, the number comparing unit 421 is configured to compare the number of the transmitted voice with the fraud number in the cloud database 50. Processing module 43 hangs up the voice if the result of comparison by number comparison section 421 is yes, and turns on the voice if the result of comparison by number comparison section 421 is no. Further, the voice content comparing unit 422 compares the content of the voice with the fraud content in the cloud database 50, and the processing module 43 uploads the feature of the number and the feature of the voice content to the cloud database 50 when the result of the comparison by the voice content comparing unit 422 is yes, hangs up the voice, and keeps turning on the voice when the result of the comparison by the voice content comparing unit 422 is no.
The specific comparison principle and the specific uploaded content are as described above, and are not described herein again.
And the second method comprises the following steps: when the communication information is text, the comparing module 42 includes a number comparing unit 423 and a text content comparing unit 424. The number comparison unit 423 compares the number of the sent characters with the fraud number in the cloud database 50, and the processing module 43 deletes the characters if the comparison result of the number comparison unit 423 is yes, and saves the characters if the comparison result of the number comparison unit 423 is no. Further, the text content comparing unit 424 compares the content of the text with the fraud content in the cloud database 50, and the processing module 43 uploads the feature of the number and the feature of the text content to the cloud database 50 when the comparison result of the text content comparing unit 424 is yes, deletes the text, and keeps storing the text when the comparison result of the text content comparing unit 424 is no.
Similarly, the specific comparison principle and the specific uploaded content are as described above and will not be described herein again.
In this embodiment, the number comparing units 421 and 423 may be two independent units, or may be combined into one unit, which is not limited herein.
Further, the mobile terminal 40 further includes a reminding module 44 for reminding the user that the communication information is fraud information.
In conclusion, the mobile terminal of the present invention uploads the fraud information to the cloud database when receiving the fraud information, and then updates the cloud database in time to protect the user against fraud. Because each mobile terminal uploads the received fraud information to the cloud database to be shared by other users, the sample information of the fraud information in the cloud database can be greatly increased to ensure the richness of the fraud sample database, and the users can adopt various comparison means to prevent the fraud information from being missed.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. A method of preventing fraud by a mobile terminal, the method comprising:
receiving communication information, wherein the communication information comprises voice and characters, the voice further comprises a mobile phone, a QQ phone and a WeChat voice, and the characters comprise a mobile phone short message, a QQ short message and a WeChat short message;
comparing the communication information with fraud information in a cloud database to determine whether the communication information is fraud information;
if the comparison result is yes, uploading the characteristics of the communication information to the cloud database, and further rejecting the communication information;
when the communication information is voice, the step of comparing the communication information with fraud information in a cloud database further comprises:
comparing the number sending the voice with a fraud number in the cloud database, the comparison of numbers comprising an exact comparison and a fuzzy comparison, wherein the exact comparison compares one-to-one correspondence of numbers and numbers; the numbers of continuous digits of the fuzzy comparison are the same or the numbers of the numbers are the same;
if the comparison result is yes, hanging up the voice;
if the comparison result is negative, switching on the voice, and further comparing the voice content with the fraud content in the cloud database;
if the comparison result is yes, uploading the characteristics of the number and the characteristics of the voice content to the cloud database, and hanging up the voice;
if the comparison result is negative, the voice is kept connected.
2. The method of claim 1, wherein when the communication information is text, the step of comparing the communication information with fraud information in a cloud database further comprises:
comparing the number sending the text with a fraud number in the cloud database;
if the comparison result is yes, deleting the characters;
if the comparison result is negative, the characters are saved, and the content of the characters is further compared with the fraud content in the cloud database;
if the comparison result is yes, uploading the characteristics of the number and the characteristics of the text content to the cloud database, and deleting the text;
if the comparison result is negative, the characters are kept and saved.
3. The method of claim 1, wherein the step of rejecting the communication further comprises:
and reminding the user that the communication information is fraud information.
4. A mobile terminal, characterized in that the mobile terminal comprises:
the receiving module is used for receiving communication information, the communication information comprises voice and characters, the voice further comprises a mobile phone, a QQ phone and a WeChat voice, and the characters comprise a mobile phone short message, a QQ short message and a WeChat short message;
the comparison module is used for comparing the communication information with fraud information in a cloud database so as to determine whether the communication information is fraud information;
the processing module uploads the characteristics of the communication information to the cloud database and further rejects the communication information when the comparison result is yes;
when the communication information is voice, the comparison module comprises a number comparison unit and a voice content comparison unit, wherein:
the number comparison unit is used for comparing the number which sends the voice with the fraud number in the cloud database, and the number comparison comprises accurate comparison and fuzzy comparison, wherein the accurate comparison compares the number one-to-one correspondence; the numbers of continuous digits of the fuzzy comparison are the same or the numbers of the numbers are the same;
the processing module hangs up the voice when the comparison result of the number comparison unit is yes, and connects the voice when the comparison result of the number comparison unit is no, and the voice content comparison unit compares the voice content with the fraud content in the cloud database;
and the processing module uploads the characteristics of the number and the characteristics of the voice content to the cloud database when the comparison result of the voice content comparison unit is yes, hangs up the voice, and keeps connecting the voice when the comparison result of the voice content comparison unit is no.
5. The mobile terminal of claim 4, wherein when the communication information is text, the comparing module comprises a number comparing unit and a text content comparing unit, wherein:
the number comparison unit compares the number for sending the characters with the fraud number in the cloud database;
the processing module deletes the characters when the comparison result of the number comparison unit is yes, stores the characters when the comparison result of the number comparison unit is no, and the character content comparison unit compares the content of the characters with the fraud content in the cloud database;
and the processing module uploads the characteristics of the number and the characteristics of the text to the cloud database when the comparison result of the text comparison unit is yes, deletes the text, and keeps storing the text when the comparison result of the text comparison unit is no.
6. The mobile terminal of claim 4, further comprising a reminding module for reminding a user that the communication information is fraud information.
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| CN201510847344.0A CN105357673B (en) | 2015-11-27 | 2015-11-27 | Mobile terminal and fraud prevention method thereof |
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| CN106066884A (en) * | 2016-06-06 | 2016-11-02 | 珠海市小源科技有限公司 | A kind of information security recognition methods and device |
| CN106412242A (en) * | 2016-09-05 | 2017-02-15 | 惠州Tcl移动通信有限公司 | Communication information hiding realization method and realization system |
| CN107135231A (en) * | 2017-06-20 | 2017-09-05 | 上海传英信息技术有限公司 | A kind of method for early warning and system based on intelligent terminal |
| CN110798330A (en) * | 2018-08-01 | 2020-02-14 | 中国移动通信集团浙江有限公司 | Telecommunication fraud library updating processing method and device |
| CN110830999B (en) * | 2019-10-18 | 2023-04-07 | 国家计算机网络与信息安全管理中心 | Encryption method of call handling strategy |
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| EP2367334A1 (en) * | 2001-10-03 | 2011-09-21 | Accenture Global Services GmbH | Service authorizer |
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| CN103458412B (en) * | 2012-06-04 | 2017-03-15 | 百度在线网络技术（北京）有限公司 | Prevent system, method and mobile terminal, the high in the clouds Analysis server of telephone fraud |
| CN103179246A (en) * | 2012-10-09 | 2013-06-26 | 深圳市金立通信设备有限公司 | System and method of anti-spoofing notification based on cell-phone message contents |
| CN103023900B (en) * | 2012-12-06 | 2016-12-21 | 北京百度网讯科技有限公司 | Identity identifying method based on cloud server end, cloud service system and Cloud Server |
| CN103037062A (en) * | 2012-12-07 | 2013-04-10 | 中国联合网络通信集团有限公司 | Method and terminal and server used for intercepting crank calls |
| CN103731832A (en) * | 2013-12-26 | 2014-04-16 | 黄伟 | System and method for preventing phone and short message frauds |
| CN105100362A (en) * | 2014-05-20 | 2015-11-25 | 中兴通讯股份有限公司 | Fraud call identification method, fraud prevention method and call terminal |
| CN104184872A (en) * | 2014-09-14 | 2014-12-03 | 陈桂芳 | Crank call preventing mobile phone achieving method based on conversation content |
| CN104602240A (en) * | 2014-12-19 | 2015-05-06 | 百度在线网络技术（北京）有限公司 | Phone fraud prevention method and device |
| CN105007361A (en) * | 2015-06-13 | 2015-10-28 | 安徽味唯网络科技有限公司 | Method for intelligently and automatically shielding nuisance calls |
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| EP2367334A1 (en) * | 2001-10-03 | 2011-09-21 | Accenture Global Services GmbH | Service authorizer |
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