CN111770500A - Method for preventing telecommunication fraud based on block chain - Google Patents
Method for preventing telecommunication fraud based on block chain Download PDFInfo
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- CN111770500A CN111770500A CN202010589681.5A CN202010589681A CN111770500A CN 111770500 A CN111770500 A CN 111770500A CN 202010589681 A CN202010589681 A CN 202010589681A CN 111770500 A CN111770500 A CN 111770500A
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- H—ELECTRICITY
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Abstract
The invention discloses a method for preventing telecommunication fraud based on a block chain, which comprises a user fraud prevention system, a block chain analysis system, a blacklist address book and a public security fraud record disclosure system, wherein the user fraud prevention system is respectively connected with the block chain analysis system and the blacklist address book in a bidirectional mode through a wireless network, the block chain analysis system is connected with the blacklist address book through the wireless network, and the public security fraud record disclosure system is connected with the blacklist address book through the wireless network. According to the method for preventing telecommunication fraud based on the block chain, through the arrangement of the user fraud prevention system, the call object can be marked and displayed at the mobile phone end, so that the user is warned and reminded of the possible identity of the current call object, the user is provided with a defense psychology, the probability of being cheated is reduced, and meanwhile, the block chain analysis system, the blacklist address list and the public security fraud record open system can be analyzed and updated in real time.
Description
Technical Field
The invention relates to the technical field of telecommunication fraud, in particular to a method for preventing telecommunication fraud based on a block chain.
Background
Telecommunication fraud refers to creating false information through telephone, network and short message modes, setting a fraud bureau, carrying out remote and non-contact fraud on a victim, inducing criminal behavior of money printing or transfer of the victim, usually impersonating others and imitating various legal coats and forms or counterfeit forms so as to achieve the purpose of fraud, such as impersonation public inspection, various organization workers of merchant companies and factories, state office workers, bank workers and the like, and carrying out fraud in forms of counterfeiting and impersonation, bill swiping, loan, mobile phone positioning, displaying terminals and the like.
At present, cases about telecommunication fraud are more and more, and no method capable of well preventing telecommunication fraud is limited, so that the perpetrator is more and more rampant. To this end, we propose a block chain-based method for preventing telecom fraud.
Disclosure of Invention
The invention aims to provide a method for preventing telecommunication fraud based on a block chain, so as to solve the problems that in the background art, more and more cases about telecommunication fraud exist at present, and no method capable of well preventing telecommunication fraud limits the cases, so that a perpetrator becomes more and more rampant.
In order to achieve the purpose, the invention provides the following technical scheme: a method for preventing telecommunication fraud based on a block chain comprises a user fraud prevention system, a block chain analysis system, a blacklist address book and a public security fraud record disclosure system, wherein the user fraud prevention system is respectively and bidirectionally connected with the block chain analysis system and the blacklist address book through a wireless network, the block chain analysis system is connected with the blacklist address book through the wireless network, and the public security fraud record disclosure system is connected with the blacklist address book through the wireless network;
the block chain analysis system comprises a data storage module, a data analysis module and a data sending module, wherein:
a data storage module: the module comprises a voice storage unit and a sensitive word storage unit, wherein after fraud information contents provided by a public security fraud recording and disclosing system are received, the voice contents are stored, meanwhile, the voice contents are converted into characters, sensitive words are analyzed through comparison, and finally, the sensitive words are stored;
a data analysis module: the module comprises a voiceprint analysis unit and a sensitive word analysis unit, the voiceprint analysis unit is mainly used for finding out sound source information with the same sound, a perpetrator is prevented from conducting multiple crimes, the sensitive word analysis unit can lock sensitive words, when the sensitive words appear in a call, the risk degree is increased, and when the sensitive words appear three times, voice content is uploaded and analyzed;
a data sending module: the module is mainly used for judging and sending the analyzed result to a user fraud prevention system and a blacklist address book, so that suspected objects can be marked in time, and the probability of being fraudulently reduced.
Preferably, the user fraud prevention system comprises a number display module, a number marking module and a number blacking module, wherein the number display module is mainly used for displaying the number in a title, such as a common user, an express delivery and a harassing call, the number marking module can be used for actively changing the title of the number by a user, the number blacking module can be used for blacking a current call object and selecting a reason, the changed title can be updated to the block chain analysis system and then updated to each user fraud prevention system by the block chain analysis system, and the user fraud prevention system is an APP in a mobile phone terminal.
Preferably, the number blacking module includes a data receiving unit, a data converting unit and a data sharing unit, the data receiving unit is configured to receive blacking objects uploaded by each user fraud prevention system, the data converting unit is configured to convert voice contents of the blacking objects into characters, and the data sharing unit is configured to share the blacking objects in each user fraud prevention system.
Preferably, the blacklist address list includes a bracket code frequency statistics module, a number position statistics module, a number marking statistics module and a blacklist number storage module, the number frequency statistics module mainly performs statistics on the number of the calling mobile phone terminal, the number position statistics module positions and analyzes the current position of the number, the number marking statistics module performs statistics on the marking title in the user fraud prevention system, the blacklist number storage module performs storage analysis on the blacked object marked by the user and stores the blacked object in the blacklist number storage module, and the corresponding conversation voice content is sent to the block chain analysis system for analysis to judge whether fraud is satisfied.
Preferably, the public security fraud record disclosure system includes a fraud information disclosure module and a fraud information transceiver module, and the fraud information disclosure module includes a fraud number disclosure unit and a fraud voice disclosure unit, and can display the number and voice information of a fraud person.
A method for preventing telecommunication fraud based on block chains, comprising the steps of:
s1, the user anti-fraud system is installed in the mobile phone of the user, the number is mainly displayed in a title mode, such as a common user, an express delivery and a harassing call, the number marking module can be used for enabling the user to actively change the title of the number, and the number blackening module can be used for blackening a current call object and selecting a reason.
And S2, exchanging data between the public security fraud record publishing system and the blacklist address book, marking suspicious objects and storing the suspicious objects into a blacklist.
S3, the block chain analysis system converts and analyzes the received data and transmits the analysis result to the anti-fraud system of each user, when the system is determined as a fraud, the system performs direct black-out, and the phone is directly hung up when the phone is switched on.
Compared with the prior art, the invention has the beneficial effects that: according to the method for preventing telecommunication fraud based on the block chain, through the arrangement of the user fraud prevention system, the call object can be marked and displayed at the mobile phone end, so that the user is warned and reminded of the possible identity of the current call object, and the user has the psychological of prevention, thereby reducing the probability of being cheated, and meanwhile, the block chain analysis system, the blacklist address book and the public security fraud record open system can be analyzed and updated in real time, thereby timely remarking on suspected persons who are cheated, and further reducing the probability of being cheated by the user.
FIG. 1 is a schematic diagram of the system of the present invention;
FIG. 2 is a schematic view of the interior of the number blacking module according to the present invention;
FIG. 3 is an internal schematic view of the fraud information disclosure module of the present invention;
FIG. 4 is a schematic diagram of the steps of the method 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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.
Referring to fig. 1-4, the present invention provides a technical solution: a method for preventing telecommunication fraud based on a block chain comprises a user fraud prevention system, a block chain analysis system, a blacklist address book and a public security fraud record disclosure system, wherein the user fraud prevention system is respectively and bidirectionally connected with the block chain analysis system and the blacklist address book through a wireless network, the block chain analysis system is connected with the blacklist address book through the wireless network, and the public security fraud record disclosure system is connected with the blacklist address book through the wireless network;
the block chain analysis system comprises a data storage module, a data analysis module and a data sending module, wherein:
a data storage module: the module comprises a voice storage unit and a sensitive word storage unit, wherein after fraud information contents provided by a public security fraud recording and disclosing system are received, the voice contents are stored, meanwhile, the voice contents are converted into characters, sensitive words are analyzed through comparison, and finally, the sensitive words are stored;
a data analysis module: the module comprises a voiceprint analysis unit and a sensitive word analysis unit, the voiceprint analysis unit is mainly used for finding out sound source information with the same sound, a perpetrator is prevented from conducting multiple crimes, the sensitive word analysis unit can lock sensitive words, when the sensitive words appear in a call, the risk degree is increased, and when the sensitive words appear three times, voice content is uploaded and analyzed;
a data sending module: the module is mainly used for judging and sending the analyzed result to a user fraud prevention system and a blacklist address book, so that suspected objects can be marked in time, and the probability of being fraudulently reduced.
In the invention: the user fraud prevention system comprises a number display module, a number marking module and a number blacking module, wherein the number display module is mainly used for displaying the number in a head form, such as common users, express delivery and harassing calls, the number marking module can be used for actively changing the head form of the number by a user, the number blacking module can be used for blacking the current call object and selecting reasons, the changed head form can be updated to the block chain analysis system, and then is updated to each user fraud prevention system by the block chain analysis system, and the user fraud prevention system is an APP in a mobile phone terminal.
In the invention: the number blacking module comprises a data receiving unit, a data conversion unit and a data sharing unit, the data receiving unit is used for receiving blacking objects uploaded by each user fraud prevention system, the data conversion unit is used for converting voice contents of the blacking objects into characters, and the data sharing unit is used for sharing the blacking objects in each user fraud prevention system.
In the invention: the blacklist address book comprises a bracket code frequency counting module, a number position counting module, a number mark counting module and a blacklist number storage module, wherein the number frequency counting module is mainly used for counting the number of a calling mobile phone terminal, the number position counting module is used for positioning and analyzing the current position of the number, the number mark counting module is used for counting the mark titles in a fraud prevention system of a user, the blacklist number storage module is used for storing and analyzing the blacked objects marked by the user and storing the blacked objects in the blacklist number storage module, the corresponding conversation voice content is sent to a block chain analysis system for analysis, and whether fraud is met or not is judged.
In the invention: the public security fraud record disclosing system comprises a fraud information disclosing module and a fraud information transceiving module, the fraud information disclosing module comprises a fraud number disclosing unit and a fraud voice disclosing unit, and the number and the voice information of a fraud person can be disclosed and displayed.
A method for preventing telecommunication fraud based on block chains, comprising the steps of:
s1, the user anti-fraud system is installed in the mobile phone of the user, the number is mainly displayed in a title mode, such as a common user, an express delivery and a harassing call, the number marking module can be used for enabling the user to actively change the title of the number, and the number blackening module can be used for blackening a current call object and selecting a reason.
And S2, exchanging data between the public security fraud record publishing system and the blacklist address book, marking suspicious objects and storing the suspicious objects into a blacklist.
S3, the block chain analysis system converts and analyzes the received data and transmits the analysis result to the anti-fraud system of each user, when the system is determined as a fraud, the system performs direct black-out, and the phone is directly hung up when the phone is switched on.
In summary, the following steps: according to the method for preventing telecommunication fraud based on the block chain, through the arrangement of the user fraud prevention system, the call object can be marked and displayed at the mobile phone end, so that the user is warned and reminded of the possible identity of the current call object, and the user has the psychological of prevention, thereby reducing the probability of being cheated, and meanwhile, the block chain analysis system, the blacklist address book and the public security fraud record open system can be analyzed and updated in real time, thereby timely remarking on suspected persons who are cheated, and further reducing the probability of being cheated by the user.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The related modules involved in the system are all hardware system modules or functional modules combining computer software programs or protocols with hardware in the prior art, and the computer software programs or the protocols involved in the functional modules are all known in the technology of persons skilled in the art, and are not improvements of the system; the improvement of the system is the interaction relation or the connection relation among all the modules, namely the integral structure of the system is improved, so as to solve the corresponding technical problems to be solved by the system.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A method for preventing telecommunication fraud based on block chains comprises a user fraud prevention system, a block chain analysis system, a blacklist address book and a public security fraud record disclosure system, and is characterized in that: the user fraud prevention system is respectively in bidirectional connection with the block chain analysis system and the blacklist address book through a wireless network, the block chain analysis system is connected with the blacklist address book through the wireless network, and the public security fraud record disclosure system is connected with the blacklist address book through the wireless network;
the block chain analysis system comprises a data storage module, a data analysis module and a data sending module, wherein:
a data storage module: the module comprises a voice storage unit and a sensitive word storage unit, wherein after fraud information contents provided by a public security fraud recording and disclosing system are received, the voice contents are stored, meanwhile, the voice contents are converted into characters, sensitive words are analyzed through comparison, and finally, the sensitive words are stored;
a data analysis module: the module comprises a voiceprint analysis unit and a sensitive word analysis unit, the voiceprint analysis unit is mainly used for finding out sound source information with the same sound, a perpetrator is prevented from conducting multiple crimes, the sensitive word analysis unit can lock sensitive words, when the sensitive words appear in a call, the risk degree is increased, and when the sensitive words appear three times, voice content is uploaded and analyzed;
a data sending module: the module is mainly used for judging and sending the analyzed result to a user fraud prevention system and a blacklist address book, so that suspected objects can be marked in time, and the probability of being fraudulently reduced.
2. The method of claim 1, wherein said method for preventing telecom fraud based on block chains comprises: the user fraud prevention system comprises a number display module, a number marking module and a number blacking module, wherein the number display module is mainly used for displaying the number in a head form, such as common users, express delivery and harassing calls, the number marking module can be used for actively changing the head form of the number by a user, the number blacking module can be used for blacking the current call object and selecting reasons, the changed head form can be updated to the block chain analysis system, and then is updated to each user fraud prevention system by the block chain analysis system, and the user fraud prevention system is an APP in a mobile phone terminal.
3. The method of claim 1, wherein said method for preventing telecom fraud based on block chains comprises: the number blacking module comprises a data receiving unit, a data conversion unit and a data sharing unit, the data receiving unit is used for receiving blacking objects uploaded by each user fraud prevention system, the data conversion unit is used for converting voice contents of the blacking objects into characters, and the data sharing unit is used for sharing the blacking objects in each user fraud prevention system.
4. The method of claim 1, wherein said method for preventing telecom fraud based on block chains comprises: the blacklist address book comprises a bracket code frequency counting module, a number position counting module, a number mark counting module and a blacklist number storage module, wherein the number frequency counting module is mainly used for counting the number of a calling mobile phone terminal, the number position counting module is used for positioning and analyzing the current position of the number, the number mark counting module is used for counting the mark titles in a fraud prevention system of a user, the blacklist number storage module is used for storing and analyzing the blacked objects marked by the user and storing the blacked objects in the blacklist number storage module, the corresponding conversation voice content is sent to a block chain analysis system for analysis, and whether fraud is met or not is judged.
5. The method of claim 1, wherein said method for preventing telecom fraud based on block chains comprises: the public security fraud record disclosing system comprises a fraud information disclosing module and a fraud information transceiving module, the fraud information disclosing module comprises a fraud number disclosing unit and a fraud voice disclosing unit, and the number and the voice information of a fraud person can be disclosed and displayed.
6. The method of claim 1, wherein said method for preventing telecom fraud based on block chains comprises: the method comprises the following steps:
s1, the user anti-fraud system is installed in the mobile phone of the user, the number is mainly displayed in a title mode, such as a common user, an express delivery and a harassing call, the number marking module can be used for enabling the user to actively change the title of the number, and the number blackening module can be used for blackening a current call object and selecting a reason.
And S2, exchanging data between the public security fraud record publishing system and the blacklist address book, marking suspicious objects and storing the suspicious objects into a blacklist.
S3, the block chain analysis system converts and analyzes the received data and transmits the analysis result to the anti-fraud system of each user, when the system is determined as a fraud, the system performs direct black-out, and the phone is directly hung up when the phone is switched on.
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103458412A (en) * | 2012-06-04 | 2013-12-18 | 百度在线网络技术（北京）有限公司 | System and method for preventing phone fraud, mobile terminal and cloud terminal analysis server |
| CN105100363A (en) * | 2015-06-29 | 2015-11-25 | 小米科技有限责任公司 | Information processing method, information processing device and terminal |
| CN108810901A (en) * | 2018-04-17 | 2018-11-13 | 中国地质大学（武汉） | A kind of malice number mark recognition methods based on block chain |
| CN110070875A (en) * | 2019-04-29 | 2019-07-30 | 深圳市友杰智新科技有限公司 | A kind of anti-telecommunication fraud method based on voice keyword detection and vocal print |
| US20200099781A1 (en) * | 2018-09-25 | 2020-03-26 | AGNITY Communications Inc. | Systems and methods for detecting communication fraud attempts |
| CN111327771A (en) * | 2018-12-17 | 2020-06-23 | 中国移动通信集团青海有限公司 | Method and device for identifying crank call number |
-
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- 2020-06-24 CN CN202010589681.5A patent/CN111770500A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103458412A (en) * | 2012-06-04 | 2013-12-18 | 百度在线网络技术（北京）有限公司 | System and method for preventing phone fraud, mobile terminal and cloud terminal analysis server |
| CN105100363A (en) * | 2015-06-29 | 2015-11-25 | 小米科技有限责任公司 | Information processing method, information processing device and terminal |
| CN108810901A (en) * | 2018-04-17 | 2018-11-13 | 中国地质大学（武汉） | A kind of malice number mark recognition methods based on block chain |
| US20200099781A1 (en) * | 2018-09-25 | 2020-03-26 | AGNITY Communications Inc. | Systems and methods for detecting communication fraud attempts |
| CN111327771A (en) * | 2018-12-17 | 2020-06-23 | 中国移动通信集团青海有限公司 | Method and device for identifying crank call number |
| CN110070875A (en) * | 2019-04-29 | 2019-07-30 | 深圳市友杰智新科技有限公司 | A kind of anti-telecommunication fraud method based on voice keyword detection and vocal print |
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