CN104580725A - Method for hinting fraud calls and communication terminal - Google Patents
Method for hinting fraud calls and communication terminal Download PDFInfo
- Publication number
- CN104580725A CN104580725A CN201410855976.7A CN201410855976A CN104580725A CN 104580725 A CN104580725 A CN 104580725A CN 201410855976 A CN201410855976 A CN 201410855976A CN 104580725 A CN104580725 A CN 104580725A
- Authority
- CN
- China
- Prior art keywords
- telephone number
- fraud
- communication terminal
- target
- short message
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004891 communication Methods 0.000 title claims abstract description 181
- 238000000034 method Methods 0.000 title claims abstract description 48
- 230000014509 gene expression Effects 0.000 claims description 16
- 238000012216 screening Methods 0.000 claims description 12
- 238000001514 detection method Methods 0.000 description 12
- 238000012546 transfer Methods 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 230000029058 respiratory gaseous exchange Effects 0.000 description 3
- 230000003213 activating effect Effects 0.000 description 2
- 230000006399 behavior Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010295 mobile communication Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000004590 computer program Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Landscapes
- Telephone Function (AREA)
- Telephonic Communication Services (AREA)
Abstract
The embodiment of the invention discloses a method for hinting fraud calls and a communication terminal. The method for hinting the fraud calls comprises the steps that a short message of a target phone number is received; whether the target phone number meets a preset condition is determined; if the preset condition is met, keywords contained in the short message are obtained, and matching is conducted on the keywords and sample keywords in a keyword bank; if the success matching number exceeds a preset threshold value, a fraud alarm hinting that the target phone number is a suspected fraud phone number is sent out. The communication terminal can conveniently lower the probability that a user is tricked can be reduced by adopting the method.
Description
Technical Field
The invention relates to the technical field of electronics, in particular to a method for prompting fraud calls and a communication terminal.
Background
With the continuous development of mobile communication terminals, almost one mobile phone is used, however, while the development of mobile communication terminals promotes the rapid development of the telecommunication industry, various crime behaviors which are conveniently performed by criminals by using communication technology and settlement modes are increasingly rampant. Common telephone fraud behaviors are: and sending a short message of an instruction that the user is a notary in a notary place of a certain province, the mobile phone or the telephone number of the user is happy and several prizes are won in a certain lottery, and the prizes are certain prizes to the mobile phone user.
At present, telephone fraud means are more and more, and many people are too much to defend, especially the old, the child or some young people who do not experience much. At present, fraud prevention is mainly disclosed through media or social propaganda, the method depends on subjective judgment of people, and the current fraud means mainly grasps psychological consciousness of people, so that the prevention effect by adopting the method is not very effective, and therefore, the research of an intelligent fraud call reminding technology becomes increasingly important.
Disclosure of Invention
The embodiment of the invention provides a method for prompting a fraud telephone and a communication terminal, which are used for screening suspicious telephones and timely returning the screening results which may be fraud telephones to a user, thereby being beneficial to reducing the probability of the user being cheated.
A first aspect of the present invention provides a method of prompting fraud calls, comprising:
the communication terminal receives a short message of a target telephone number;
the communication terminal determines whether the target telephone number meets a preset condition, wherein the preset condition comprises at least one of the following conditions: at least N telephone numbers which are the same as the attribution place corresponding to the target telephone number and are not stored in the address book of the communication terminal, information records of the target telephone number are not stored in the communication terminal, the target telephone number is an unfamiliar number, and a call record of the target telephone number is not stored in the communication terminal, wherein N is an integer larger than 1;
if the communication terminal determines that the target telephone number meets the preset condition, the communication terminal analyzes the short message to obtain a keyword contained in the short message;
the communication terminal matches the keywords contained in the acquired short message with sample keywords in a keyword lexicon;
and if the number of the keywords contained in the acquired short message successfully matched with the sample keywords in the keyword lexicon exceeds a preset threshold value, the communication terminal sends out a fraud alarm for prompting that the target telephone number is a suspected fraud telephone number.
A second aspect of the present invention provides a communication terminal, comprising:
the receiving unit is used for receiving the short message of the target telephone number;
a determining unit, configured to determine whether the target phone number meets a preset condition, where the preset condition includes at least one of the following conditions: at least N telephone numbers which are the same as the attribution place corresponding to the target telephone number and are not stored in the address book of the communication terminal, information records of the target telephone number are not stored in the communication terminal, the target telephone number is an unfamiliar number, and a call record of the target telephone number is not stored in the communication terminal, wherein N is an integer larger than 1;
the first acquisition unit is used for analyzing the short message to acquire a keyword contained in the short message when the determination unit determines that the target telephone number meets a preset condition;
the first matching unit is used for matching the keywords contained in the short message acquired by the first acquisition unit with sample keywords in a keyword lexicon;
and the warning unit is used for sending a fraud warning for prompting that the target telephone number is a suspected fraud telephone number when the number of the keywords contained in the acquired short message and the sample keywords in the keyword lexicon successfully matched by the first matching unit exceeds a preset threshold value.
The embodiment of the invention has the following beneficial effects:
in the embodiment of the invention, a short message of a target telephone number is received through a communication terminal, and the communication terminal determines whether the target telephone number meets a preset condition, wherein the preset condition comprises at least one of the following conditions: at least N telephone numbers which are the same as the attribution place corresponding to the target telephone number are not stored in the address book of the communication terminal, an information record of the target telephone number is not stored in the communication terminal, the target telephone number is an unfamiliar number, and a call record of the target telephone number is not stored in the communication terminal, wherein N is an integer greater than 1, if the communication terminal determines that the target telephone number meets the preset condition, the short message is analyzed to obtain a keyword contained in the short message, the obtained keyword contained in the short message is matched with a sample keyword in a keyword lexicon, and if the number of successfully matched keywords contained in the obtained short message and sample keywords in the keyword lexicon exceeds a preset threshold value, and sending a fraud alarm for prompting that the target telephone number is a suspected fraud telephone number, further screening suspicious telephones, and timely returning a screening result which is possibly a fraud telephone to the user, thereby being beneficial to reducing the probability of the user being cheated.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a flowchart of a first embodiment of a method for prompting fraud calls, according to an embodiment of the present invention;
FIG. 2 is a flowchart of a second embodiment of a method for prompting fraud calls, according to an embodiment of the present invention;
FIG. 3 is a flowchart of a third embodiment of a method for prompting fraud calls, according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a communication terminal according to a first embodiment of the present invention;
fig. 5 is a schematic structural diagram of a communication terminal according to a second embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The communication terminal mentioned in the embodiment of the present invention may include a personal computer, a smart phone (such as an Android phone, an iOS phone, etc.), a tablet computer, a palm computer, a Mobile Internet Device (MID), a wearable smart device, or other internet devices.
Referring to fig. 1, a flowchart of a method for prompting fraud calls according to a first embodiment of the present invention is provided. The method comprises the following steps:
s101, the communication terminal receives a short message of a target telephone number.
S102, the communication terminal determines whether the target telephone number meets a preset condition.
In some possible embodiments, after receiving a short message of a target phone number, a communication terminal determines whether the target phone number meets a preset condition, where the preset condition includes at least one of the following conditions: at least N telephone numbers which are the same as the attribution place corresponding to the target telephone number and are not stored in the address book of the communication terminal, information records of the target telephone number are not stored in the communication terminal, the target telephone number is an unfamiliar number, and a call record of the target telephone number is not stored in the communication terminal, wherein N is an integer larger than 1.
S103, the communication terminal analyzes the short message to obtain the keywords contained in the short message.
In some possible embodiments, when the communication terminal determines that the received target phone number satisfies the preset condition, it starts to screen whether the target phone number is a fraud number. In the screening process, the keywords contained in the short message are further acquired by analyzing the content of the short message.
S104, the communication terminal matches the keywords contained in the acquired short message with sample keywords in a keyword word bank.
In some possible embodiments, the communication terminal matches the keyword included in the obtained short message with a sample keyword in a keyword lexicon through a Regular Expression, where the Regular Expression (RE) is a single character string used to describe or match a series of character strings that meet a certain syntax rule. In many text editors or other tools, regular expressions are often used to retrieve and/or replace text content that conforms to a pattern. Many programming languages support string operations using regular expressions. The method adopting the regular expression does not limit that the matching of the keywords is required to be the same, for example, the keyword of remittance exists in the keyword lexicon, but the keyword obtained by analyzing the short message is 'transfer', although the matching of the 'remittance' and the 'transfer' is not completely the same, the expression meaning is close, therefore, when the 'transfer' is matched with the sample keyword in the keyword lexicon, the 'transfer' is suspicious words.
And S105, if the number of successful matching exceeds a preset threshold value, the communication terminal sends out a fraud alarm for prompting that the target telephone number is a suspected fraud telephone number.
In some possible embodiments, if the number of successful matches between the keyword contained in the obtained short message and the sample keyword in the keyword lexicon exceeds a preset threshold, where the preset threshold may be a positive integer greater than 1, such as 2, 3, 5, 10, 15, 16, 24 or other values, a fraud alarm for indicating that the coming number is a suspected fraud phone number is issued, where the fraud alarm includes at least one of the following alarm manners: text fraud alarms, vibration fraud alarms, voice fraud alarms, breathing lamp flashing fraud alarms, ring fraud alarms, and the like.
In the embodiment of the invention, a short message of a target telephone number is received through a communication terminal, and the communication terminal determines whether the target telephone number meets a preset condition, wherein the preset condition comprises at least one of the following conditions: at least N telephone numbers which are the same as the attribution place corresponding to the target telephone number are not stored in the address book of the communication terminal, an information record of the target telephone number is not stored in the communication terminal, the target telephone number is an unfamiliar number, and a call record of the target telephone number is not stored in the communication terminal, wherein N is an integer greater than 1, if the communication terminal determines that the target telephone number meets the preset condition, the short message is analyzed to obtain a keyword contained in the short message, the obtained keyword contained in the short message is matched with a sample keyword in a keyword lexicon, and if the number of successfully matched keywords contained in the obtained short message and sample keywords in the keyword lexicon exceeds a preset threshold value, and sending a fraud alarm for prompting that the target telephone number is a suspected fraud telephone number, further screening suspicious telephones, and timely returning a screening result which is possibly a fraud telephone to the user, thereby being beneficial to reducing the probability of the user being cheated.
Referring to fig. 2, a flowchart of a method for prompting fraud calls is provided in accordance with a second embodiment of the present invention. The method comprises the following steps:
s201, the communication terminal receives a short message of a target telephone number.
S202, the communication terminal determines whether a switch for starting a fraud detection telephone mode is in an open state.
If yes, go to step S203.
If not, executing a normal short message process.
S203, under the condition that a switch for starting a fraud detection telephone mode is in an on state, the communication terminal determines whether the target telephone number meets a preset condition.
In some possible embodiments, the communication terminal determines whether the target phone number satisfies a preset condition with a switch for activating a fraud detection phone mode in an on state. The switch for starting the fraud detection phone mode can be automatically started when the communication terminal receives a short message of a target phone number, or manually started by a user when the user thinks that the target phone number is a suspicious number. Wherein the preset condition comprises at least one of the following conditions: at least N telephone numbers which are the same as the attribution place corresponding to the target telephone number and are not stored in the address book of the communication terminal, information records of the target telephone number are not stored in the communication terminal, the target telephone number is an unfamiliar number, and a call record of the target telephone number is not stored in the communication terminal, wherein N is an integer larger than 1.
S204, the communication terminal matches the target telephone number with the sample fraud telephone number in the fraud telephone number library.
In some possible embodiments, when the communication terminal determines that the target phone number satisfies a preset condition, the target phone number is matched with a sample fraud phone number in a fraud phone number library, wherein the fraud phone number library is maintained at the communication terminal and/or the cloud.
S205, if the target telephone number is successfully matched with one sample fraud telephone number in the fraud telephone number library, the communication terminal sends out a fraud alarm for prompting that the target telephone number is a suspected fraud telephone number.
In some possible embodiments, if the target telephone number is successfully matched with one of the sample fraud telephone numbers in the fraud telephone number library, issuing a fraud alert for prompting that the target telephone number is a suspected fraud telephone number, wherein the fraud alert comprises at least one of the following alert manners: text fraud alarms, vibration fraud alarms, voice fraud alarms, breathing lamp flashing fraud alarms, ring fraud alarms, and the like.
In the embodiment of the invention, a short message of a target telephone number is received through a communication terminal, and the communication terminal determines whether the target telephone number meets a preset condition or not under the condition that a switch for starting a fraud detection telephone mode is in an on state, wherein the preset condition comprises at least one of the following conditions: at least N telephone numbers which are the same as the attribution corresponding to the target telephone number are not stored in the address book of the communication terminal, an information record of the target telephone number is not stored in the communication terminal, the target telephone number is an unfamiliar number, and a call record of the target telephone number is not stored in the communication terminal, wherein N is an integer greater than 1, if the communication terminal determines that the target telephone number meets the preset condition, the target telephone number is matched with a sample fraud telephone number in a fraud telephone number library, if the target telephone number is successfully matched with one sample fraud telephone number in the fraud telephone number library, a fraud alarm for prompting that the target telephone number is a suspected fraud telephone number is sent out, and then suspicious telephones are screened, the discrimination result which is possibly a fraud call is returned to the user in time, thereby being beneficial to reducing the probability of the user being cheated.
Referring to fig. 3, a flowchart of a method for prompting fraud calls is provided. The method comprises the following steps:
s301, the communication terminal receives a short message of a target telephone number.
S302, the communication terminal determines whether the switch for starting the fraud detection telephone mode is in an open state.
If yes, go to step S303.
If not, executing a normal short message process.
S303, under the condition that a switch for starting a fraud detection telephone mode is in an on state, the communication terminal determines whether the target telephone number meets a preset condition.
In some possible embodiments, the communication terminal determines whether the target phone number satisfies a preset condition with a switch for activating a fraud detection phone mode in an on state. The switch for starting the fraud detection phone mode can be automatically started when the communication terminal receives a short message of a target phone number, or manually started by a user when the user thinks that the target phone number is a suspicious number. Wherein the preset condition comprises at least one of the following conditions: at least N telephone numbers which are the same as the attribution place corresponding to the target telephone number and are not stored in the address book of the communication terminal, information records of the target telephone number are not stored in the communication terminal, the target telephone number is an unfamiliar number, and a call record of the target telephone number is not stored in the communication terminal, wherein N is an integer larger than 1.
S304, the communication terminal matches the target telephone number with the sample fraud telephone numbers in the fraud telephone number library.
In some possible embodiments, when the communication terminal determines that the target phone number satisfies a preset condition, the target phone number is matched with a sample fraud phone number in a fraud phone number library, wherein the fraud phone number library is maintained at the communication terminal and/or the cloud.
Further, if the fraud phone number library is maintained at the cloud, under the condition that a fraud alarm for prompting that the target phone number is a suspected fraud phone number is issued, the communication terminal reports the target phone number to the cloud, so that the cloud adds the target phone number as a sample fraud phone number in the fraud phone number library maintained at the cloud; or,
if the fraud phone number library is maintained in a communication terminal, the communication terminal adds the target phone number as a sample fraud phone number in the fraud phone number library of the communication terminal when a fraud alert is issued to indicate that the target phone number is a suspected fraud phone number.
S305, if the matching is unsuccessful, the communication terminal analyzes the short message to obtain the keywords contained in the short message.
In some possible embodiments, in case that the target phone number is not successfully matched with any sample fraud phone number in the fraud phone number library, the target phone number is screened whether to be a fraud number, and the content of the short message is analyzed during the screening process to obtain a keyword contained in the short message.
S306, the communication terminal matches the keywords contained in the acquired short message with sample keywords in a keyword word bank.
In some possible embodiments, the communication terminal matches the keyword included in the obtained short message with a sample keyword in a keyword lexicon through a Regular Expression, where the Regular Expression (RE) is a single character string used to describe or match a series of character strings that meet a certain syntax rule. In many text editors or other tools, regular expressions are often used to retrieve and/or replace text content that conforms to a pattern. Many programming languages support string operations using regular expressions. The method adopting the regular expression does not limit that the matching of the keywords is required to be the same, for example, the keyword of remittance exists in the keyword lexicon, but the keyword obtained by analyzing the short message is 'transfer', although the matching of the 'remittance' and the 'transfer' is not completely the same, the expression meaning is close, therefore, when the 'transfer' is matched with the sample keyword in the keyword lexicon, the 'transfer' is suspicious words.
S307, if the number of successful matching exceeds a preset threshold value, the communication terminal sends out a fraud alarm for prompting that the target telephone number is a suspected fraud telephone number.
In some possible embodiments, if the number of successful matches between the keyword contained in the obtained short message and the sample keyword in the keyword lexicon exceeds a preset threshold, where the preset threshold may be a positive integer greater than 1, such as 2, 3, 5, 10, 15, 16, 24 or other values, a fraud alarm for indicating that the coming number is a suspected fraud phone number is issued, where the fraud alarm includes at least one of the following alarm manners: text fraud alarms, vibration fraud alarms, voice fraud alarms, breathing light flickering fraud alarms, ringing fraud alarms, etc., the above keyword thesaurus being maintained at the communication terminal and/or the cloud, the sample keywords in the above keyword thesaurus including but not limited to: prizes, kidnapping, accidents, redemption, emergency, remittance, bank card number, bank card, payment, car accident, etc.
Further, if the keyword lexicon is maintained at the cloud and the communication terminal, if the communication terminal receives an update instruction of the keyword lexicon, the communication terminal acquires keyword lexicon change data from the cloud, and updates the keyword lexicon of the communication terminal by using the keyword lexicon change data acquired from the cloud; or,
if the keyword lexicon is maintained in the communication terminal, if an updating instruction of the keyword lexicon containing the user-defined keywords is received, the communication terminal adds the user-defined keywords as sample keywords in the keyword lexicon of the communication terminal; or,
if the keyword lexicon is maintained at the cloud end, the communication terminal sends the keyword lexicon updating instruction containing the user-defined keywords to the cloud end, so that the cloud end adds the user-defined keywords as sample keywords in the keyword lexicon of the communication terminal.
In the embodiment of the invention, a short message of a target telephone number is received through a communication terminal, and the communication terminal determines whether the target telephone number meets a preset condition or not under the condition that a switch for starting a fraud detection telephone mode is in an on state, wherein the preset condition comprises at least one of the following conditions: at least N phone numbers which are the same as the attribution corresponding to the target phone number are not stored in the address book of the communication terminal, an information record of the target phone number is not stored in the communication terminal, the target phone number is an unfamiliar number, and a call record of the target phone number is not stored in the communication terminal, wherein N is an integer greater than 1, if the communication terminal determines that the target phone number meets the preset condition, the target phone number is matched with a sample fraud phone number in a fraud phone number library, if the target phone number is unsuccessfully matched with one of the sample fraud phone numbers in the fraud phone number library, the short message is analyzed to obtain a keyword contained in the short message, and the obtained keyword contained in the short message is matched with a sample keyword in a keyword library, and if the number of the keywords contained in the acquired short message successfully matched with the sample keywords in the keyword lexicon exceeds a preset threshold value, the communication terminal sends out a fraud alarm for prompting that the target telephone number is a suspected fraud telephone number, then the suspected telephone is screened, and a screening result which is possibly a fraud telephone is returned to the user in time, so that the probability of being cheated on the user can be reduced.
Referring to fig. 4, a schematic structural diagram of a communication terminal 400 according to an embodiment of the present invention includes:
the receiving unit 401 is configured to receive a short message of a target phone number.
A determining unit 402, configured to determine whether the target phone number meets a preset condition when a switch for starting a fraud detection phone mode is in an on state, where the preset condition includes at least one of the following conditions: the address book of the communication terminal does not store at least N telephone numbers which are the same as the attribution corresponding to the target telephone number, the communication terminal does not store the information record of the target telephone number, the target telephone number is a strange number, and the communication terminal does not store the call record of the target telephone number, wherein N is an integer larger than 1.
A first obtaining unit 403, configured to, when the determining unit determines that the target phone number meets a preset condition, parse the short message to obtain a keyword included in the short message.
A first matching unit 404, configured to match the keyword included in the short message acquired by the first acquiring unit with a sample keyword in a keyword lexicon.
The keyword lexicon is maintained in the communication terminal and/or the cloud.
An alarm unit 405, configured to send a fraud alarm for prompting that the target phone number is a suspected fraud phone number when the number of successful matches between the keyword included in the obtained short message and the sample keyword in the keyword lexicon exceeds a preset threshold in the first matching unit.
Optionally, when the determining unit determines that the target phone number meets the preset condition, before the first obtaining unit 403 parses the short message to obtain the keyword included in the short message, the second matching unit 406 is configured to match the target phone number with a sample fraud phone number in a fraud phone number library.
The fraud telephone number library is maintained in the communication terminal and/or the cloud.
Optionally, in some feasible embodiments, if the fraud phone number library is maintained at the cloud, the reporting unit is configured to report the target phone number to the cloud when a fraud alarm is issued to prompt that the target phone number is a suspected fraud phone number, so that the cloud adds the target phone number as a sample fraud phone number in the fraud phone number library maintained at the cloud.
Or, if the fraud phone number library is maintained in a communication terminal, the adding unit is configured to add the target phone number as a sample fraud phone number in the fraud phone number library of the communication terminal, if a fraud alert is issued to indicate that the target phone number is a suspected fraud phone number.
Optionally, in some possible embodiments, if the keyword lexicon is maintained in a cloud and the communication terminal, the second obtaining unit is configured to obtain the keyword lexicon change data from the cloud if an update instruction of the keyword lexicon is received.
Or, if the keyword lexicon is maintained in the communication terminal, the adding unit is configured to add the user-defined keyword as a sample keyword in the keyword lexicon of the communication terminal if an update instruction of the keyword lexicon containing the user-defined keyword is received.
Or, if the keyword lexicon is maintained at the cloud, the adding unit is further configured to send, by the communication terminal, the keyword lexicon update instruction including the user-defined keyword to the cloud, so that the cloud adds the user-defined keyword to the communication terminal as a sample keyword in the keyword lexicon of the communication terminal.
And the updating unit is used for updating the keyword lexicon of the communication terminal by using the keyword lexicon change data acquired from the cloud end by the second acquiring unit.
Optionally, the alarming unit 405 is further configured to issue a fraud alarm for prompting that the target phone number is a suspected fraud phone number when the second matching unit successfully matches the target phone number with one of the sample fraud phone numbers in the fraud phone number library.
Optionally, the first obtaining unit is specifically configured to, when the determining unit 402 determines that the target phone number meets a preset condition, analyze the short message to obtain the keyword included in the short message when the second matching unit unsuccessfully matches the target phone number with any sample fraud phone number in the fraud phone number library.
Optionally, in some feasible embodiments, the first matching unit may be specifically configured to match the keyword included in the obtained short message with a keyword in a keyword lexicon according to a regular expression.
Optionally, after the fraud alert for prompting that the target phone number is the suspected fraud phone number is issued, the above-mentioned warning unit is further configured to issue a fraud alert for prompting that the target phone number is the suspected fraud phone number if an outgoing call instruction of the user to the target phone number is received.
It can be understood that the functions of the functional modules of the communication terminal 400 in this embodiment may be specifically implemented according to the method in the foregoing method embodiment, and the specific implementation process may refer to the related description of the foregoing method embodiment, which is not described herein again.
It can be seen that, in the embodiment of the present invention, a short message of a target phone number is received through a communication terminal, and the communication terminal determines whether the target phone number meets a preset condition under the condition that a switch for starting a fraud detection phone mode is in an on state, where the preset condition includes at least one of the following conditions: at least N telephone numbers which are the same as the attribution corresponding to the target telephone number are not stored in the address book of the communication terminal, an information record of the target telephone number is not stored in the communication terminal, the target telephone number is an unfamiliar number, and a call record of the target telephone number is not stored in the communication terminal, wherein N is an integer greater than 1, if the communication terminal determines that the target telephone number meets the preset condition, the target telephone number is matched with a sample fraud telephone number in a fraud telephone number library, if the target telephone number is successfully matched with one sample fraud telephone number in the fraud telephone number library, a fraud alarm for prompting that the target telephone number is a suspected fraud telephone number is sent out, and then suspicious telephones are screened, the discrimination result which is possibly a fraud call is returned to the user in time, thereby being beneficial to reducing the probability of the user being cheated.
Referring to fig. 5, fig. 5 is a schematic structural diagram of a third embodiment of a communication terminal according to an embodiment of the present invention, where the communication terminal includes: at least one input device 501; at least one output device 502; at least one processor 503, such as a CPU; and a memory 504, the input device 501, the output device 502, the processor 503, and the memory 504 being connected by a bus 505.
The input device 501 may be a touch panel of a communication terminal, and includes a touch screen and a touch screen, and is configured to detect an operation instruction on the touch panel of the communication terminal.
The output device 502 may be a display screen of a communication terminal, and is used for outputting and displaying information (including an alarm mode).
The memory 504 may be a high-speed RAM memory or a non-volatile memory (e.g., a magnetic disk memory). The memory 504 is used for storing a set of program codes, and the input device 501, the output device 502 and the processor 503 are used for calling the program codes stored in the memory 504, and performing the following operations:
an input device 501, configured to receive a short message of a target phone number;
a processor 503, configured to determine whether the target phone number meets a preset condition, where the preset condition includes at least one of the following conditions: at least N telephone numbers which are the same as the attribution place corresponding to the target telephone number and are not stored in the address book of the communication terminal, information records of the target telephone number are not stored in the communication terminal, the target telephone number is an unfamiliar number, and a call record of the target telephone number is not stored in the communication terminal, wherein N is an integer larger than 1;
the processor 503 is further configured to, when the processor 503 determines that the target phone number meets a preset condition, parse the short message to obtain a keyword included in the short message;
the processor 503 is further configured to match the keyword included in the short message acquired by the processor 503 with a sample keyword in a keyword lexicon;
the output device 502 is configured to issue a fraud alert for prompting that the target phone number is a suspected fraud phone number when the number of successfully matching the keyword included in the obtained short message with the sample keyword in the keyword lexicon by the processor 503 exceeds a preset threshold.
In some possible embodiments, before the processor 503 parses the short message to obtain the keyword included in the short message, the processor 503 is further specifically configured to:
matching the target telephone number with a sample fraud telephone number in a fraud telephone number library;
if the target telephone number is successfully matched with one sample fraud telephone number in the fraud telephone number library, sending out a fraud alarm for prompting that the target telephone number is a suspected fraud telephone number;
the analyzing the short message to obtain the keyword contained in the short message comprises: and in the case that the target telephone number is unsuccessfully matched with any sample fraud telephone number in the fraud telephone number library, analyzing the short message to obtain the keyword contained in the short message.
In some possible embodiments, the fraud telephone number database is maintained at the communication terminal and/or the cloud.
In some possible embodiments, if the fraud telephone number database is maintained in the cloud, the processor 503 is further configured to:
reporting the target telephone number to the cloud under the condition of sending out a fraud alarm for prompting that the target telephone number is a suspected fraud telephone number, so that the cloud adds the target telephone number as a sample fraud telephone number in a fraud telephone number library maintained by the cloud.
In some possible embodiments, if the fraud phone number database is maintained in the communication terminal, the processor 503 is further specifically configured to:
adding the target telephone number as a sample fraud telephone number in a fraud telephone number library of a communication terminal in case of issuing a fraud alert for prompting that the target telephone number is a suspected fraud telephone number.
In some possible embodiments, the keyword thesaurus is maintained at the communication terminal and/or the cloud.
In some possible embodiments, the processor 503 is further specifically configured to:
and matching the keywords contained in the acquired short message with keywords in a keyword word bank according to a regular expression.
In some possible embodiments, after issuing a fraud alert for prompting that the target telephone number is a suspected fraud telephone number, the above output device 502 is further specifically for:
and if an outgoing call instruction of the user to the target telephone number is received, sending a fraud alarm for prompting that the target telephone number is a suspected fraud telephone number.
In some possible embodiments, the processor 503 is further specifically configured to:
and under the condition that a switch for starting a fraud call screening mode is in an on state, the communication terminal determines whether the target telephone number meets a preset condition.
In some possible embodiments, if the keyword lexicon is maintained in the cloud and the communication terminal, the processor 503 is further specifically configured to:
and if an updating instruction of the keyword lexicon is received, acquiring keyword lexicon change data from the cloud, and updating the keyword lexicon of the communication terminal by using the keyword lexicon change data acquired from the cloud.
In some possible embodiments, if the keyword lexicon is maintained in the communication terminal, the processor 503 is further specifically configured to:
and if an updating instruction of the keyword lexicon containing the user-defined keywords is received, adding the user-defined keywords into the sample keywords in the keyword lexicon of the communication terminal.
In some possible embodiments, if the keyword lexicon is maintained in the cloud, the processor 503 is further specifically configured to:
and sending the keyword lexicon updating instruction containing the user-defined keywords to the cloud so that the cloud can add the user-defined keywords into the sample keywords in the keyword lexicon of the communication terminal.
In specific implementation, the input device 501, the output device 502, and the processor 503 described in this embodiment of the present invention may execute the implementation manners described in the embodiments of the method for prompting a fraud call provided in this embodiment of the present invention, and may also execute the implementation manner of the terminal described in the first embodiment of the terminal provided in this embodiment of the present invention, which is not described herein again.
The steps in the method of the embodiment of the invention can be sequentially adjusted, combined and deleted according to actual needs.
The modules or units in the device of the embodiment of the invention can be combined, divided and deleted according to actual needs.
The elements of all embodiments of the present invention may be implemented by a general purpose integrated circuit, such as a CPU (central processing Unit), or an ASIC (Application Specific integrated circuit).
It will be understood by those skilled in the art that all or part of the processes of the methods of the above embodiments may be implemented by a computer program, which can be stored in a computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. The storage medium may be a magnetic disk, an optical disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), or the like.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention, and it is therefore to be understood that the invention is not limited by the scope of the appended claims.
Claims (18)
1. A method of prompting fraud calls, comprising:
the communication terminal receives a short message of a target telephone number;
the communication terminal determines whether the target telephone number meets a preset condition, wherein the preset condition comprises at least one of the following conditions: at least N telephone numbers which are the same as the attribution place corresponding to the target telephone number and are not stored in the address book of the communication terminal, information records of the target telephone number are not stored in the communication terminal, the target telephone number is an unfamiliar number, and a call record of the target telephone number is not stored in the communication terminal, wherein N is an integer larger than 1;
if the communication terminal determines that the target telephone number meets the preset condition, the communication terminal analyzes the short message to obtain a keyword contained in the short message;
the communication terminal matches the keywords contained in the acquired short message with sample keywords in a keyword lexicon;
and if the number of the keywords contained in the acquired short message successfully matched with the sample keywords in the keyword lexicon exceeds a preset threshold value, the communication terminal sends out a fraud alarm for prompting that the target telephone number is a suspected fraud telephone number.
2. The method of claim 1, wherein before parsing the short message to obtain the keywords included in the short message, the method further comprises:
the communication terminal matches the target telephone number with a sample fraud telephone number in a fraud telephone number library;
if the target telephone number is successfully matched with one sample fraud telephone number in the fraud telephone number library, the communication terminal sends out a fraud alarm for prompting that the target telephone number is a suspected fraud telephone number;
the analyzing the short message to obtain the keyword contained in the short message comprises: in the case that the target phone number and one of the sample fraud phone numbers in the fraud phone number library are not successfully matched, parsing the SMS message to obtain keywords contained in the SMS message.
3. The method as claimed in claim 2, wherein said fraud phone number repository is maintained at the communication terminal and/or cloud.
4. The method according to any one of claims 2 to 3, wherein if said fraud telephone number repository is maintained in the cloud, said method further comprises:
under the condition of sending out a fraud alarm for prompting that the target telephone number is a suspected fraud telephone number, the communication terminal reports the target telephone number to the cloud so that the cloud adds the target telephone number as a sample fraud telephone number in a fraud telephone number library maintained by the cloud.
5. The method according to any one of claims 1 to 4, wherein the keyword lexicon is maintained at the communication terminal and/or in the cloud.
6. The method according to any one of claims 1 to 5, wherein the matching the keywords contained in the acquired short message with the keywords in a keyword lexicon comprises:
and the communication terminal matches the keywords contained in the acquired short message with keywords in a keyword word bank according to a regular expression.
7. The method as recited in any one of claims 1 to 6, wherein after issuing a fraud alert for prompting said target telephone number as a suspected fraud telephone number, said method further comprises:
and if the communication terminal receives an outgoing call instruction of the user to the target telephone number, sending a fraud alarm for prompting that the target telephone number is a suspected fraud telephone number.
8. The method according to any one of claims 1 to 7, wherein the determining, by the communication terminal, whether the target phone number satisfies a preset condition comprises:
and under the condition that a switch for starting a fraud call screening mode is in an on state, the communication terminal determines whether the target telephone number meets a preset condition.
9. The method of any of claims 1 to 8, wherein if the keyword lexicon is maintained in a cloud and a communication terminal, the method further comprises:
and if the communication terminal receives an updating instruction of the keyword lexicon, the communication terminal acquires keyword lexicon change data from the cloud end and updates the keyword lexicon of the communication terminal by using the keyword lexicon change data acquired from the cloud end.
10. A communication terminal, comprising:
the receiving unit is used for receiving the short message of the target telephone number;
a determining unit, configured to determine whether the target phone number meets a preset condition, where the preset condition includes at least one of the following conditions: at least N telephone numbers which are the same as the attribution place corresponding to the target telephone number and are not stored in the address book of the communication terminal, information records of the target telephone number are not stored in the communication terminal, the target telephone number is an unfamiliar number, and a call record of the target telephone number is not stored in the communication terminal, wherein N is an integer larger than 1;
the first acquisition unit is used for analyzing the short message to acquire a keyword contained in the short message when the determination unit determines that the target telephone number meets a preset condition;
the first matching unit is used for matching the keywords contained in the short message acquired by the first acquisition unit with sample keywords in a keyword lexicon;
and the warning unit is used for sending a fraud warning for prompting that the target telephone number is a suspected fraud telephone number when the number of the keywords contained in the acquired short message and the sample keywords in the keyword lexicon successfully matched by the first matching unit exceeds a preset threshold value.
11. The communication terminal according to claim 10, wherein the communication terminal further comprises:
a second matching unit for matching the target phone number with a sample fraud phone number in a fraud phone number library;
the warning unit is further used for issuing a fraud warning for prompting that the target telephone number is a suspected fraud telephone number when the second matching unit successfully matches the target telephone number with one of the sample fraud telephone numbers in the fraud telephone number library;
the first obtaining unit is specifically configured to, when the determining unit determines that the target phone number meets a preset condition, parse the short message to obtain a keyword included in the short message when the second matching unit unsuccessfully matches the target phone number with one of the sample fraud phone numbers in the fraud phone number library.
12. The communication terminal according to claim 11, characterized in that: the fraud telephone number library is maintained in the communication terminal and/or the cloud.
13. The communication terminal according to any of claims 11 to 12, wherein if the fraud phone number library is maintained in the cloud, the communication terminal further comprises:
the reporting unit is used for reporting the target telephone number to the cloud under the condition of sending out a fraud alarm for prompting that the target telephone number is a suspected fraud telephone number, so that the cloud adds the target telephone number as a sample fraud telephone number in a fraud telephone number library maintained by the cloud.
14. The communication terminal according to any of claims 10 to 13, wherein the keyword lexicon is maintained at the communication terminal and/or in the cloud.
15. The communication terminal according to any of claims 10 to 14, wherein the first matching unit is specifically configured to:
and matching the keywords contained in the acquired short message with keywords in a keyword word bank according to a regular expression.
16. The communication terminal according to any of claims 10 to 15, characterized by:
and the alarm unit is also used for sending a fraud alarm for prompting that the target telephone number is a suspected fraud telephone number if an outgoing call instruction of the user to the target telephone number is received.
17. The communication terminal according to any of claims 10 to 16, wherein the determining unit is specifically configured to:
and under the condition that a switch for starting a fraud telephone screening mode is in an on state, determining whether the target telephone number meets a preset condition.
18. The communication terminal according to any of claims 10 to 17, wherein if the keyword lexicon is maintained in a cloud and the communication terminal, the communication terminal further comprises:
the second acquisition unit is used for acquiring keyword lexicon change data from the cloud end if an update instruction of the keyword lexicon is received;
and the updating unit is used for updating the keyword lexicon of the communication terminal by using the keyword lexicon change data acquired from the cloud end by the second acquiring unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410855976.7A CN104580725A (en) | 2014-12-31 | 2014-12-31 | Method for hinting fraud calls and communication terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410855976.7A CN104580725A (en) | 2014-12-31 | 2014-12-31 | Method for hinting fraud calls and communication terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104580725A true CN104580725A (en) | 2015-04-29 |
Family
ID=53095852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410855976.7A Pending CN104580725A (en) | 2014-12-31 | 2014-12-31 | Method for hinting fraud calls and communication terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104580725A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016180229A1 (en) * | 2015-08-13 | 2016-11-17 | 中兴通讯股份有限公司 | Terminal data processing method and device |
| CN106161717A (en) * | 2016-06-27 | 2016-11-23 | 乐视控股（北京）有限公司 | Process method and first communication terminal of caller ID |
| WO2017008440A1 (en) * | 2015-07-13 | 2017-01-19 | 小米科技有限责任公司 | Method, apparatus and system for determining disturbing telephone number |
| CN107426732A (en) * | 2017-08-30 | 2017-12-01 | 珠海市魅族科技有限公司 | Information identifying method and device, terminal and readable storage medium storing program for executing |
| WO2018054061A1 (en) * | 2016-09-22 | 2018-03-29 | 中兴通讯股份有限公司 | Short message recognition method, device, system and computer storage medium |
| CN110337107A (en) * | 2019-07-26 | 2019-10-15 | 金彩芬 | A kind of fraud text message intelligent monitoring alarm device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070204022A1 (en) * | 2006-02-24 | 2007-08-30 | Acer Inc. | Method for acquiring information, and hand-held mobile communications device for implementing the method |
| WO2012031531A1 (en) * | 2010-09-10 | 2012-03-15 | 中兴通讯股份有限公司 | Text message processing method and mobile terminal |
| CN102547709A (en) * | 2010-12-23 | 2012-07-04 | 康佳集团股份有限公司 | Method and mobile phone for identifying fraud short messages |
| CN102801859A (en) * | 2012-08-03 | 2012-11-28 | 陈伟 | Method and device for identifying junk short message, and mobile communication terminal with device |
| 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 |
| CN104023320A (en) * | 2014-05-14 | 2014-09-03 | 北京奇虎科技有限公司 | Message prompt method and device |
| CN104079475A (en) * | 2014-06-27 | 2014-10-01 | 北京奇虎科技有限公司 | Message processing method and system |
-
2014
- 2014-12-31 CN CN201410855976.7A patent/CN104580725A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070204022A1 (en) * | 2006-02-24 | 2007-08-30 | Acer Inc. | Method for acquiring information, and hand-held mobile communications device for implementing the method |
| WO2012031531A1 (en) * | 2010-09-10 | 2012-03-15 | 中兴通讯股份有限公司 | Text message processing method and mobile terminal |
| CN102547709A (en) * | 2010-12-23 | 2012-07-04 | 康佳集团股份有限公司 | Method and mobile phone for identifying fraud short messages |
| CN102801859A (en) * | 2012-08-03 | 2012-11-28 | 陈伟 | Method and device for identifying junk short message, and mobile communication terminal with device |
| 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 |
| CN104023320A (en) * | 2014-05-14 | 2014-09-03 | 北京奇虎科技有限公司 | Message prompt method and device |
| CN104079475A (en) * | 2014-06-27 | 2014-10-01 | 北京奇虎科技有限公司 | Message processing method and system |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017008440A1 (en) * | 2015-07-13 | 2017-01-19 | 小米科技有限责任公司 | Method, apparatus and system for determining disturbing telephone number |
| US10291774B2 (en) | 2015-07-13 | 2019-05-14 | Xiaomi Inc. | Method, device, and system for determining spam caller phone number |
| WO2016180229A1 (en) * | 2015-08-13 | 2016-11-17 | 中兴通讯股份有限公司 | Terminal data processing method and device |
| CN106453808A (en) * | 2015-08-13 | 2017-02-22 | 中兴通讯股份有限公司 | Method and apparatus for processing terminal data |
| CN106161717A (en) * | 2016-06-27 | 2016-11-23 | 乐视控股（北京）有限公司 | Process method and first communication terminal of caller ID |
| WO2018054061A1 (en) * | 2016-09-22 | 2018-03-29 | 中兴通讯股份有限公司 | Short message recognition method, device, system and computer storage medium |
| CN107864458A (en) * | 2016-09-22 | 2018-03-30 | 中兴通讯股份有限公司 | A kind of recognition methods of pseudo-base station note, apparatus and system |
| CN107426732A (en) * | 2017-08-30 | 2017-12-01 | 珠海市魅族科技有限公司 | Information identifying method and device, terminal and readable storage medium storing program for executing |
| CN110337107A (en) * | 2019-07-26 | 2019-10-15 | 金彩芬 | A kind of fraud text message intelligent monitoring alarm device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104580650A (en) | Method for pointing out defrauding call and communication terminal | |
| CN104640116B (en) | A kind of fraud text message means of defence and communication terminal | |
| CN104580725A (en) | Method for hinting fraud calls and communication terminal | |
| WO2017076314A1 (en) | Processing method and system for adaptive unwanted call identification | |
| CN108616654B (en) | Message reminding method, device, terminal and computer readable storage medium | |
| US10305831B2 (en) | Compliance mechanism for messaging | |
| CN108696644A (en) | Cooperate phone credit system | |
| CN106096425A (en) | System permission starting method, device and equipment | |
| CN103052044B (en) | A kind of processing method of Stranger Calls and mobile terminal | |
| US12010265B2 (en) | Dynamically providing safe phone numbers for responding to inbound communications | |
| CN108010513B (en) | Voice processing method and device | |
| CN104079475A (en) | Message processing method and system | |
| CN108898807B (en) | Hidden alarm method, device, terminal and storage medium | |
| CN105100518A (en) | Speech mailbox realization method and apparatus | |
| CN107066536B (en) | Comment determining method and device | |
| CN107105108A (en) | A kind of processing method and its system of anti-alarm harassing call | |
| CN114205212A (en) | Network security early warning method, device, equipment and readable storage medium | |
| CN104284306A (en) | Junk message filter method and system, mobile terminal and cloud server | |
| CN112307464A (en) | Fraud identification method and device and electronic equipment | |
| CN114519588A (en) | Intelligent anti-fraud method, system, device and medium based on decision engine | |
| CN112084105A (en) | Log file monitoring and early warning method, device, equipment and storage medium | |
| CN113378161A (en) | Security detection method, device, equipment and storage medium | |
| CN105874874B (en) | Method and device for processing information | |
| CN111083705A (en) | Group-sending fraud short message detection method, device, server and storage medium | |
| CN105208080A (en) | Solution scheme acquisition method, mobile terminal, vehicle terminal and system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150429 |
|
| RJ01 | Rejection of invention patent application after publication |