CN111356097B - Short message analysis method and device and readable storage medium - Google Patents
Short message analysis method and device and readable storage medium Download PDFInfo
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- CN111356097B CN111356097B CN202010445343.4A CN202010445343A CN111356097B CN 111356097 B CN111356097 B CN 111356097B CN 202010445343 A CN202010445343 A CN 202010445343A CN 111356097 B CN111356097 B CN 111356097B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/12—Messaging; Mailboxes; Announcements
- H04W4/14—Short messaging services, e.g. short message services [SMS] or unstructured supplementary service data [USSD]
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
- G06Q10/063—Operations research, analysis or management
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q40/00—Finance; Insurance; Tax strategies; Processing of corporate or income taxes
- G06Q40/02—Banking, e.g. interest calculation or account maintenance
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q40/00—Finance; Insurance; Tax strategies; Processing of corporate or income taxes
- G06Q40/12—Accounting
- G06Q40/125—Finance or payroll
Abstract
The invention relates to the technical field of wireless communication networks, in particular to a short message analysis method, a short message analysis device and a readable storage medium; the invention is applied to electronic equipment, and the method comprises the following steps: responding to the query instruction, and acquiring the bank short message of the electronic equipment; judging whether the electronic equipment meets a cloud analysis condition; if so, sending the bank short message to an analysis server for analysis to obtain a bank bill analysis result; if not, analyzing the bank short message through a local analysis unit to obtain a bank bill analysis result; displaying the bank bill analysis result; the invention displays the analysis result of the bank bill, and can conveniently complete the analysis of the bank business short message.
Description
Technical Field
The invention relates to the technical field of wireless communication networks, in particular to a short message analysis method, a short message analysis device and a readable storage medium.
Background
At present, a mobile phone of a user can receive a large number of short messages one day, and with the updating and upgrading of the mobile phone, the space occupied by the short messages is negligible, and not all people have the habit of clearing the short messages. In the prior art, a common method is to transmit data to a cloud end for analysis, however, the short messages related to the banking business are sent to the cloud end for processing, which may cause a risk of disclosure, and the existing short message analysis scheme is to be directly transplanted to a mobile phone for processing, which cannot be realized, so that the analysis of the short messages related to the banking business is very inconvenient.
In view of this, it is necessary for those skilled in the art to provide a convenient resolution scheme for short messages related to banking services.
Disclosure of Invention
The invention provides a short message parsing method, a short message parsing device and a readable storage medium.
Embodiments of the invention may be implemented as follows:
in a first aspect, an embodiment of the present invention provides a short message parsing method, which is applied to an electronic device, where the electronic device is in communication connection with a parsing server, the electronic device includes a local parsing unit, the local parsing unit includes a dedicated parsing template and a general parsing template, and the dedicated parsing template is used for parsing a target bank short message;
the method comprises the following steps:
responding to the query instruction, and acquiring the bank short message of the electronic equipment;
judging whether the electronic equipment meets a cloud analysis condition;
if so, sending the bank short message to an analysis server for analysis to obtain a bank bill analysis result;
if not, analyzing the bank short message by adopting the special analysis template, and judging whether an analysis result of the target bank short message is obtained; if so, taking the analysis result of the target bank short message as the analysis result of the bank bill; if not, analyzing the bank short message by adopting the general analysis template to obtain an analysis result of the bank bill;
and displaying the analysis result of the bank bill.
Optionally, the electronic device stores a regular matching library, where the regular matching library includes a plurality of regular matching rules;
the step of analyzing the bank short message by adopting the special analysis template comprises the following steps:
acquiring predefined keywords in the bank short message;
acquiring a target regular matching rule from the regular matching library according to the predefined keyword, wherein the target regular matching rule is any regular matching rule in the regular matching rules;
judging whether a target bank card number can be extracted from the bank short message according to the target regular matching rule;
if yes, judging whether a target transaction amount can be extracted from the bank short message according to the target regular matching rule;
if yes, judging whether a target transaction type can be extracted from the bank short message according to the target regular matching rule;
and taking the target bank card number, the target transaction amount and the target transaction type as the analysis result of the target bank short message.
Optionally, the electronic device stores bill encryption analysis information for setting a bill encryption policy, where the bill encryption analysis information for setting the bill encryption policy is used to respectively define encryption analysis manners of the bill encryption analysis information for setting the bill encryption policy, and the encryption analysis manners of the bill encryption analysis information include analysis node information of the bill encryption analysis information corresponding to the encryption analysis manners of the bill encryption analysis information; the electronic equipment further stores an encryption operation behavior sequence of the bill encryption strategy setting of an encryption association process with the encryption analysis mode of the bill encryption analysis information of the bill encryption strategy setting respectively, the encryption operation behavior sequence establishes the encryption association process through the analysis node information and the encryption analysis mode of the bill encryption analysis information, the encryption operation behavior sequence comprises an encryption operation behavior field and an encryption operation type field, the encryption operation type field is used for storing the existing encryption operation type, and the encryption operation behavior field is used for storing the known encryption operation behavior sequence;
the method also comprises the steps of carrying out encryption analysis processing on the bank bill analysis result of the electronic equipment and processing a bank bill analysis request according to the encryption analysis result, wherein the steps comprise:
acquiring an encryption analysis vector, wherein the encryption analysis vector comprises an encryption basis vector and a target bank account operation sequence;
determining an encryption analysis mode of first bill encryption analysis information matched with the encryption basis vector from the encryption analysis modes of the bill encryption analysis information of the set bill encryption strategy based on the encryption basis vector, wherein the encryption analysis mode of the first bill encryption analysis information corresponds to the first bill encryption analysis information in the bill encryption analysis information of the set bill encryption strategy;
calling a first preset screening function, and screening out a first encryption operation type in the existing encryption operation types from the first encryption operation behavior sequence;
calling a second preset screening function, screening the existing encryption operation included in the first encryption operation type from the first encryption operation behavior sequence, and acquiring a known encryption operation behavior sequence, wherein the encryption operation behavior sequence includes the known encryption operation behavior sequence, and the known encryption operation behavior sequence includes the encryption operation of the bank account updated by the first bill encryption analysis information;
screening out encryption operation which is the same as the encryption operation in the known encryption operation behavior sequence from the target bank account operation sequence to obtain a known encryption mark set;
screening out encryption operations which are different from the encryption operations in the known encryption operation behavior sequence from the target bank account operation sequence to obtain an unknown encryption mark set;
identifying a first encryption operation in the sequence of known encryption operation behaviors that is the same as the encryption operation in the set of known encryption markers as being in an encrypted state;
inserting a second encryption operation in the unknown encryption tag set into the known encryption operation behavior sequence, and identifying the second encryption operation as an encrypted state;
writing the data in the processed first encryption operation behavior sequence into the bill encryption analysis information, and encrypting the first bill encryption analysis information;
and processing the bank bill analysis request according to the encrypted first bill encryption analysis information.
Optionally, the electronic device further stores a bank information base, and the bank information base stores a plurality of bank numbers and predefined keywords corresponding to each bank number;
the step of obtaining the predefined keywords in the bank short message comprises the following steps:
acquiring a target bank number of the bank short message;
and acquiring the predefined keywords corresponding to the target bank number from the bank information stock.
Optionally, the electronic device stores a transaction type keyword library, where the transaction type keyword library includes income keywords and expenditure keywords;
the step of adopting the general analysis template to analyze the bank short message to obtain the bank bill analysis result comprises the following steps:
acquiring a related field of the amount in the bank short message;
when the amount-related field is one, extracting the required transaction amount from the amount-related field;
when the amount-related fields are multiple, extracting the required transaction amount according to a preset amount positioning keyword;
acquiring a bank card number related field in the bank short message, and extracting a required bank card number from the card number related field;
performing keyword matching on the bank short message according to the transaction type keyword library to obtain the income keyword or the expenditure keyword;
and taking the required transaction amount, the required bank card number and the income keyword or the expenditure keyword as the bank bill analysis result.
Optionally, the electronic device stores a bank directory;
the step of responding to the query instruction and acquiring the bank short message of the electronic equipment comprises the following steps:
responding to a query instruction, and acquiring the bank numbering book;
acquiring a short message of the electronic equipment;
and filtering the short message of the electronic equipment according to the bank number book to obtain the bank short message.
In a second aspect, an embodiment of the present invention provides a short message parsing apparatus, which is applied to an electronic device, where the electronic device is in communication connection with a parsing server, the electronic device includes a local parsing unit, the local parsing unit includes a dedicated parsing template and a general parsing template, and the dedicated parsing template is used for parsing a target bank short message;
the device comprises:
the response module is used for responding to the query instruction and acquiring the bank short message of the electronic equipment;
the judging module is used for judging whether the electronic equipment meets a cloud analysis condition; if so, sending the bank short message to an analysis server for analysis to obtain a bank bill analysis result; if not, analyzing the bank short message by adopting the special analysis template, and judging whether an analysis result of the target bank short message is obtained; if so, taking the analysis result of the target bank short message as the analysis result of the bank bill; if not, analyzing the bank short message by adopting the general analysis template to obtain an analysis result of the bank bill;
and the display module is used for displaying the bank bill analysis result.
Optionally, the electronic device stores a regular matching library, where the regular matching library includes a plurality of regular matching rules;
the judgment module is specifically configured to:
acquiring predefined keywords in the bank short message; acquiring a target regular matching rule from the regular matching library according to the predefined keyword, wherein the target regular matching rule is any regular matching rule in the regular matching rules; judging whether a target bank card number can be extracted from the bank short message according to the target regular matching rule; if yes, judging whether a target transaction amount can be extracted from the bank short message according to the target regular matching rule; if yes, judging whether a target transaction type can be extracted from the bank short message according to the target regular matching rule; and taking the target bank card number, the target transaction amount and the target transaction type as the analysis result of the target bank short message.
In a third aspect, an embodiment of the present invention provides a computer device, where the computer device includes a processor and a nonvolatile memory storing computer instructions, and when the computer instructions are executed by the processor, the computer device executes the short message parsing method according to the first aspect.
In a fourth aspect, an embodiment of the present invention provides a readable storage medium, where the readable storage medium includes a computer program, and the computer program controls, when running, computer equipment where the readable storage medium is located to execute the short message parsing method according to the first aspect.
The beneficial effects of the embodiment of the invention include, for example: by adopting the short message analyzing method, the short message analyzing device and the readable storage medium provided by the embodiment of the invention, the bank short message of the electronic equipment is obtained by responding to the query instruction; further judging whether the electronic equipment meets a cloud analysis condition; if so, sending the bank short message to an analysis server for analysis to obtain a bank bill analysis result; if not, analyzing the bank short message through a local analysis unit to obtain a bank bill analysis result; finally, the analysis result of the bank bill is displayed, and the analysis of the bank business short message can be conveniently completed.
Drawings
In order to more clearly illustrate the technical templates of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present invention and are therefore not to be considered limiting of scope, and that other relevant drawings may be obtained from these drawings by those skilled in the art without inventive effort.
Fig. 1 is a schematic block diagram of a short message parsing system according to an embodiment of the present invention;
fig. 2 is a schematic flow chart illustrating steps of a short message parsing method according to an embodiment of the present invention;
fig. 3 is a schematic block diagram of a short message parsing apparatus according to an embodiment of the present invention;
fig. 4 is a schematic block diagram of a structure of a computer device according to an embodiment of the present invention.
Icon: 10-an electronic device; 20-a resolution server; 30-a local parsing unit; 100-a computer device; 110-short message parsing device; 1101-a response module; 1102-a judgment module; 1103-a display module; 111-a memory; 112-a processor; 113-communication unit.
Detailed Description
In order to make the objects, technical templates and advantages of the embodiments of the present invention more clear, the technical templates of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention, and it is to be understood that the described embodiments are some, but not all embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the 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.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
Furthermore, the appearances of the terms "first," "second," and the like, if any, are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
It should be noted that the features of the embodiments of the present invention may be combined with each other without conflict.
Fig. 1 is an interaction diagram of a short message parsing system according to an embodiment of the present invention. The short message parsing system may include the electronic device 10, and a parsing server 20 connected to the electronic device 10 through a network and a local parsing unit 30 stored in the electronic device 10. The short message parsing system shown in fig. 1 is only one possible example, and in other possible embodiments, the short message parsing system may also include only one of the components shown in fig. 1 or may also include other components.
In the embodiment of the present invention, the electronic device 10 may be a mobile phone, or may be another mobile terminal (e.g., a tablet computer), as long as the device has a short message receiving function. In some embodiments, the electronic device 10 may also be a smart bracelet, a smart lace, smart glass, a smart helmet, a smart watch, a smart garment, a smart backpack, a smart accessory, or the like, or any combination thereof.
In this embodiment, the electronic device 10, the parsing server 20 and the local parsing unit 30 stored in the electronic device 10 in the short message parsing system may cooperatively execute the short message parsing method described in the following method embodiments, where the local parsing unit 30 includes a special parsing template and a general parsing template, and the special parsing template is used for parsing the target bank short message. The specific electronic device 10, and the parsing server 20 and the local parsing unit 30 may refer to the following detailed description of method embodiments.
In order to solve the technical problem in the foregoing background art, an embodiment of the present invention provides a short message parsing method, which is implemented on the basis of the electronic device in fig. 1, and please refer to fig. 2, which is described in detail below.
If yes, go to step 203.
If not, go to step 204.
And step 205, displaying the bank bill analysis result.
The short message has certain privacy, a request for obtaining the authority of the short message can be sent before obtaining the bank short message of the electronic device 10, and the authority of obtaining the short message can be obtained after the user agrees and authorizes the short message. The electronic device 10 may be in communication with the parsing server 20, and may agree to send the data to the cloud for parsing if the user knows that uploading the short message to the cloud may cause a certain risk. The cloud parsing condition may be whether the electronic device 10 is networked, whether the parsing server 20 obtains the short message viewing permission, and the like. It should be understood that the electronic device 10 satisfies the cloud parsing condition and the user also allows the bank sms to be sent to the parsing server 20 for parsing, and the parsing server 20 cannot correctly parse the bank sms, and optionally may parse the bank sms through the local parsing unit 30. The bank short message is analyzed through the local analysis unit 30, and there may be a case that the bank short message cannot be analyzed, and at this time, an error notification may be performed to remind the user that the bank short message cannot be analyzed through the analysis server 20 at the cloud side, and the bank short message cannot be analyzed through the local analysis unit 30. The display form of the bank bill analysis result can be a simple text analysis report or a picture. It should be noted that the special parsing template is used for parsing the target bank short message, the target bank short message may be a specific bank, the special parsing template may be a template customized according to a service owned by the specific bank, and a result of parsing the target bank short message through the special parsing template is more accurate. When the bank short message cannot be successfully analyzed by using the special analysis template, the general analysis template can be adopted for analysis, most of the existing banking services are contained in the general analysis template, and the bank short message can be accurately analyzed.
Based on the above steps, the embodiment of the present invention can complete the analysis of the bank short messages under various conditions, when the user can confirm the security of the information, the user can directly decrypt the information by using the method of sending the information to the analysis server 20, and when the user cannot determine the security of the cloud analysis, or when the cloud analysis fails, or when the user cannot connect to the analysis server 20, the user can adopt the scheme of analyzing the information by using the local analysis unit 30, thereby avoiding the situation that the user needs to search the bank short messages from various large amounts of short messages and record the current to-be-handled banking services in sequence.
On this basis, the electronic device 10 stores a regular matching library, which includes a plurality of regular matching rules. Illustratively, at 204, as an alternative example, it can be embodied by the following embodiments, which are described in detail below.
And (5) special analysis templates.
(1) And acquiring predefined keywords in the bank short message.
The electronic device 10 further stores a bank information base, and the bank information base stores a plurality of bank numbers and predefined keywords corresponding to each bank number. The embodiment of the invention also provides an example for acquiring the predefined keywords in the bank short message, which can be realized by the following steps.
(2) And acquiring a target bank number of the bank short message.
(3) And acquiring predefined keywords corresponding to the target bank number from the bank information stock.
Before analyzing the bank short messages by using the special analysis template, predefined keywords can be set for the short messages sent by different banks, for example, the numbers and names of the corresponding banks stored in the bank information base, or the marks preset for each bank.
(4) And acquiring a target regular matching rule from the regular matching library according to the predefined keyword, wherein the target regular matching rule is any regular matching rule in the plurality of regular matching rules.
The predefined keywords are obtained, short messages sent by a target bank can be quickly screened from a plurality of short messages, namely when analysis is carried out, if one short message does not include the preset definition keywords, the next target regular matching rule RegexModel object can be directly used for analysis, the next analysis step is not carried out on the short message, and the analysis efficiency is improved. The predefined keyword may be a bank number and the regular matching library may be a map container (association container) for the bank number and the bank regular mapping. Therefore, after the bank number is acquired, the regex model object (i.e. the target regular matching rule) of the target bank corresponding to the preset bank number can be further acquired. In the embodiment of the invention, the key field of the regex model object can be defined as the regular matching of the whole short message, the type of the short message, the regular card number and the regular amount, and the key field is used for customizing a suspected account Chinese character or pinyin account card number and the type of a card on a special short message.
(5) And judging whether the target bank card number can be extracted from the bank short message according to the target regular matching rule.
And taking out the card number given in the RegexModel object, matching the card number with the short message content regularly, and taking out the target bank card number. And skipping the regex model when the card number cannot be taken out, and selecting the next regex model from a plurality of regular matching rules for analysis.
If yes, executing (6) and judging whether the target transaction amount can be extracted from the bank short message according to the target regular matching rule.
And after the target bank card number in the bank short message is analyzed, continuously taking out the amount of money given in the regex model for regular matching, skipping the regex model when the target transaction amount cannot be taken out, and selecting the next regex model from the regular matching rules for analysis.
If yes, executing (7) and judging whether the target transaction type can be extracted from the bank short message according to the target regular matching rule.
After the target transaction amount in the bank short message is analyzed, the transaction type regular given in the regex model is continuously taken out, when the regex model is defined, the transaction type corresponding to the regex model can be preset, so that the bank short message transaction type can be determined only by taking out the transType field of the matched regex model during analysis, and can comprise an income type, an expenditure type, a type needing manual processing and a type needing no processing.
(8) And taking the target bank card number, the target transaction amount and the target transaction type as the analysis result of the target bank short message.
Besides the target bank card number, the target transaction amount and the target transaction type are used as the analysis result of the target bank short message, the information of the user name, the specific date and the like can also be used as the analysis result of the target bank short message.
It should be noted that the electronic device 10 stores bill encryption analysis information for setting the bill encryption policy, the bill encryption analysis information for setting the bill encryption policy is used to respectively define an encryption analysis manner of the bill encryption analysis information for setting the bill encryption policy, and the encryption analysis manner of the bill encryption analysis information includes analysis node information of the bill encryption analysis information corresponding to the encryption analysis manner of the bill encryption analysis information.
On this basis, the electronic device 10 further stores an encryption operation behavior sequence of the bill encryption policy setting, which establishes an encryption association process with the encryption analysis mode of the bill encryption analysis information of the bill encryption policy setting, respectively, the encryption operation behavior sequence establishes an encryption association process with the encryption analysis mode of the bill encryption analysis information through analysis node information, the encryption operation behavior sequence includes an encryption operation behavior field and an encryption operation type field, the encryption operation type field is used for storing the existing encryption operation type, and the encryption operation behavior field is used for storing the known encryption operation behavior sequence.
Based on the configuration completed in advance by the electronic device 10, the short message parsing method further includes the steps of performing encryption parsing on the bank bill parsing result of the electronic device, and processing the bank bill parsing request according to the encryption parsing result, which can be implemented in the following manner.
(1) And acquiring an encryption analysis vector.
The encryption analysis vector comprises an encryption basis vector and a target bank account operation sequence.
(2) And determining an encryption analysis mode of first bill encryption analysis information matched with the encryption basis vector from the encryption analysis modes of the bill encryption analysis information of the set bill encryption strategy on the basis of the encryption basis vector.
The encryption analysis mode of the first bill encryption analysis information corresponds to the first bill encryption analysis information in the bill encryption analysis information of the set bill encryption strategy;
(3) and calling a first preset screening function, and screening a first encryption operation type in the existing encryption operation types from the first encryption operation behavior sequence.
Wherein the first preset filtering function may be a conditional filtering function.
(4) And calling a second preset screening function, screening the existing encryption operation included in the first encryption operation type from the first encryption operation behavior sequence, and acquiring a known encryption operation behavior sequence.
The encryption operation behavior sequence comprises a known encryption operation behavior sequence, the known encryption operation behavior sequence comprises an encryption operation of the bank account which is updated by the first bill encryption analysis information, and the second preset screening function can be a logic screening function.
(5) And screening out the encryption operation which is the same as the encryption operation in the known encryption operation behavior sequence from the target bank account operation sequence to obtain a known encryption mark set.
(6) And screening out encryption operations which are different from the encryption operations in the known encryption operation behavior sequence from the target bank account operation sequence to obtain an unknown encryption mark set.
(7) A first encryption operation in the sequence of known encryption operation behaviors that is the same as the encryption operation in the set of known encryption markers is identified as being in an encrypted state.
(8) A second encryption operation in the set of unknown encryption markers is inserted into the sequence of known encryption operation behaviors and the second encryption operation is identified as being in an encrypted state.
(9) And writing the data in the processed first encryption operation behavior sequence into bill encryption analysis information, and encrypting the first bill encryption analysis information.
(10) And processing a bank bill analysis request according to the encrypted first bill encryption analysis information.
Through the steps, the problem of encryption when the data is to be analyzed after the target bank card number, the target transaction amount and the target transaction type of the bank short message are acquired can be solved. It should be understood that, no matter the parsing is performed in the parsing server 20 or the parsing is performed in the local parsing unit 30, the obtained banking business related data is data with a higher security level, and at the same time, is data with a simpler structure, so that performing encryption parsing by using the above steps can ensure the security of the user when obtaining the parsing result of the banking business, and can effectively prevent information leakage during obtaining the parsing result, for example, a lawbreaker masquerading an ID initiating a false parsing request to steal user data.
On the basis of the above, the electronic device 10 stores a transaction type keyword library including an income keyword and an expenditure keyword. The embodiment of the invention also provides an example of analyzing the bank short message by adopting the general analysis template to obtain the bank bill analysis result, which can be realized by the following steps:
and acquiring the related field of the amount in the bank short message.
When the amount-related field is one, the amount of the demand transaction is extracted from the amount-related field.
And when the amount related fields are multiple, the required transaction amount is extracted according to the preset amount positioning key words.
For example, fields (amount-related fields) such as "x element", "x dollar" and the like in the bank short message may be obtained first, if there is only one amount-related field, the required transaction amount may be directly extracted from the amount-related field, and if there is more than one amount-related field, the required transaction amount is extracted according to a preset amount positioning keyword, for example, the required transaction amount is extracted near the preset amount positioning keyword such as "consume", "pay out" and the like. It should be appreciated that if the required transaction amount is still unavailable in the manner described above, a warning of the failed resolution may be issued.
And acquiring a bank card number related field in the bank short message, and extracting the required bank card number from the card number related field.
After the required transaction amount is obtained, the bank card number related fields in the bank short message, such as fields including "card number xxxx", "tail number xxxx", etc., may be obtained. A canonical is can be used ("noble card | tail number | card number | tail four bits | 4 bits after | last 5 bits | Account | ({ 0,2} | Account | card) ({ 1}) (\\ d {2,6 })".
And performing keyword matching on the bank short messages according to the transaction type keyword library to obtain income keywords or expenditure keywords.
After the required transaction amount and the required bank card number are successfully extracted, a keyword matching method can be used to obtain income keywords or expense keywords, wherein, if the keywords extracted from the bank short message include keywords such as "cashback | collection | rewarded | return | collection | depositing | salary | move | bonus | collection | receive | transfer into | deposit | to account | income | reimbursement | internet banking transfer | deposit | add | pay-treasure withdrawal | deposit | to precious account | interest | to account | transfer into | withdrawal | to account | deposit | withdraw |" and then the keywords can be defined as income types. If the keywords including "cash register | expenditure | withhold | payment over pay | (Jingdong | Tanbao | current | Amazon) internet banking | remittance | consumption | withhold | charge | transaction | remit | payment | transfer | payment | fetch | occurrence | present and support | transfer | fetch | draw | take | credit repayment | instead of payment | prepayment | presence | withdrawal | payment", are the payment types, none of the keywords is defined as unknown type.
And taking the required transaction amount, the required bank card number and the income keyword or expenditure keyword as the bank bill analysis result.
On this basis, the electronic device 10 stores a bank directory. The embodiment of the present invention further provides an example of obtaining the bank short message of the electronic device 10 in response to the query instruction, which can be implemented by the following steps.
And responding to the query instruction to acquire the bank directory.
The short message of the electronic device 10 is acquired.
And filtering the short message of the electronic equipment 10 according to the bank number book to obtain the bank short message.
The number book of the bank can be acquired firstly, then all the short messages are filtered according to the number book of the bank, a large number of short messages related to non-banking business can be screened out, the bank short messages are reserved, and the analysis efficiency of the bank short messages can be improved.
In the embodiment of the present invention, when the user is a large customer of a certain bank, the user may delegate the agent to perform analysis of the bank short message, and it should be understood that the bank short message is used as data related to property, and the user is also a large customer of a certain bank, so that when delegating the agent, the identity confirmation of the agent is very important.
(1) First identity verification information cached by a first request agent identifier in an agent request list at a first moment is obtained.
The first moment is the moment when the first request agent identification is verified, the first identity verification information comprises at least one second request agent identification, each second request agent identification has a verification handover record between the second moment and the first request agent identification, the second moment is the last moment of the first moment, and the first identity verification information is a white list maintained by the first request agent identification at the second moment.
(2) And acquiring the identifier to be verified from at least one second request agent identifier of the first identity verification information.
(3) And monitoring an analysis request signal associated with the identifier to be verified in the target time length, and carrying out attack detection based on the analysis request signal.
The target time length comprises a first time length before the first request agent identifier is verified and at a second moment, the analysis request signal comprises a historical request record, the historical request record is obtained by statistics according to the first request agent identifier and a historical analysis record of the identifier to be verified in the first time length, and the historical request record at least comprises: the statistical frequency of address pull requests sent by the first request agent identifier to the identifier to be verified, the monitored frequency of active connection requests sent by the first request agent identifier to a target third request agent identifier associated with the identifier to be verified, the monitored white list maintained by the identifier to be verified and obtained by the first request agent identifier, the number of trigger resolution requests sent by a fourth request agent identifier in a request sequence to be verified, and a check result corresponding to the fourth request agent identifier, the target third request agent identification is a node in a third request agent identification returned by the identification to be verified based on the acquired address pull request, the third request agent identification is a node in a white list maintained by the identification to be verified in the first time period, and the verification result is obtained after the address information of the fourth request agent identification is subjected to validity verification based on the address allocation rule.
(4) And if the analysis request signal is detected to meet the preset interception condition, determining that the identifier to be verified is a false proxy analysis request.
(5) And when the to-be-verified identifier is determined to be the false proxy analysis request and a trigger analysis request which is sent by the to-be-verified identifier and used for establishing a target analysis path is received, rejecting the trigger analysis request.
(6) Removing the address information of the identifier to be verified from the first identity verification information, and adding the address information of the identifier to be verified to a blacklist; and writing the blacklist into a list in the proxy request list.
For the foregoing step (1), the embodiment of the present invention provides a detailed implementation manner, which can be implemented by the following steps.
And responding to a verification instruction aiming at the first request agent identification, verifying the first request agent identification, and determining the moment of verifying the first request agent identification as the first moment.
And determining the last moment of the first moment as a second moment, and determining the node with the verified handover record between the second moment and the first request agent identifier as a second request agent identifier. And the number of the second request agent identifications is a preset number.
And determining a successful analysis record table containing the address identification information of the second request agent identification with the preset number and the second request agent identification with the preset number as the first identity verification information, and caching the first identity verification information at the first moment.
Based on this, the step (2) may be embodied as follows: and traversing and selecting one second request agent identifier as the identifier to be verified from a preset number of second request agent identifiers contained in the first identity verification information.
In order to more clearly illustrate how to implement whether there is a risk to the agent sending the analysis request of the bank short message in the embodiment of the present invention, a detailed embodiment of the foregoing step (3) is also provided herein, and reference may be made to the following steps.
Substep 1, obtaining a target time duration associated with the first time, wherein the target time duration comprises the first time duration before verifying the first requesting agent identifier and comprises the second time.
And a substep 2, counting the historical request record between the first request agent identifier and the identifier to be verified based on the historical analysis record of the first request agent identifier and the identifier to be verified in the first time length.
And a substep 3, taking the counted historical request record as an analysis request signal associated with the identifier to be verified, and carrying out attack detection based on the analysis request signal.
For the sub-step 2 in the above step (3), detailed examples can be further provided for illustration.
And a substep 22 of monitoring an address pulling request sent to the identifier to be verified according to the historical analysis record between the first request agent identifier and the identifier to be verified.
Substep 23, counting the frequency of sending address pull requests in the first time length; and determining a historical request record between the first request agent identifier and the identifier to be verified based on the counted frequency of the address pull requests.
On the basis of the foregoing, the embodiment of the present invention further provides a specific implementation manner of the foregoing sub-step 23, which can be implemented by the following steps.
And determining the number of the obtained third request agent identifications returned by the identifications to be verified in a first time length based on the counted frequency of the address pull requests, wherein the number of the third request agent identifications is a preset number, and each third request agent identification is a node of a white list maintained in a local database by the identification to be verified.
And in the first time period, determining a third request agent identifier selected from a preset number of third request agent identifiers and used for receiving the active connection request sent by the first request agent identifier as a target third request agent identifier.
The frequency of sending active connection requests to the target third requesting agent identification is monitored.
And determining the frequency of the address pulling request and the frequency of the active connection request as a historical request record between the first request agent identifier and the identifier to be verified.
In another implementation manner of the embodiment of the present invention, a local database of an identifier to be verified includes a white list and a request sequence to be verified; the white list is formed by nodes having network connection relation with the to-be-verified identifier in the first time period, the to-be-verified request sequence is formed by nodes having access to the proxy request list and having no network connection relation in the first time period, and the sub-step 2 of the step (3) is referred to in the following detailed description.
And counting the number of the triggered analysis requests sent by receiving a fourth request agent identifier associated with the identifier to be verified in the first time period according to the historical analysis record between the first request agent identifier and the identifier to be verified, wherein the fourth request agent identifier comprises a white list and nodes in a request sequence to be verified.
And determining the counted number of the trigger analysis requests as a historical request record between the first request agent identifier and the identifier to be verified.
Based on this, substep 2 of the above step (3) can be carried out in more detail by the following steps.
And acquiring the address information of a fourth request agent identifier associated with the identifier to be verified according to the historical analysis record between the first request agent identifier and the identifier to be verified.
And acquiring an address distribution rule associated with the agent request list, and verifying the legality of the address information of the fourth request agent identifier based on the address distribution rule to obtain a verification result corresponding to the fourth request agent identifier.
And determining a check result corresponding to the fourth request agent identifier as a historical request record between the first request agent identifier and the identifier to be verified.
After the foregoing describes in detail how to intercept the bank short message analysis request of the risky agent, the embodiment of the present invention further provides a process of performing bank short message analysis on an agent actually entrusted by the user. Reference may be made to the following steps, the target duration further comprising a second duration after verifying the first requesting agent identification.
(1) And if the analysis request signal is detected to not meet the preset interception condition within the first time length, determining the to-be-verified identifier as a safety request agent identifier.
(2) And sending an outgoing connection request to the identifier to be verified based on the address information of the identifier to be verified so that the identifier to be verified establishes a target analysis path based on the outgoing connection request.
(3) And counting the target behavior characteristics of the to-be-verified mark in the second time period based on the target analysis path, and updating the analysis request signal according to the target behavior characteristics.
Through the steps, whether an agent (such as an agent, an agency mechanism and the like) initiating bank short message analysis is an agent actually entrusted by a user can be accurately determined, and other people hijack the bank short message analysis request sent by the actual agent or directly and falsely send the bank short message analysis request by other people, so that the property of the user (generally, a large user who uses the agent is more likely to become a target group) can be well protected.
An embodiment of the present invention provides a short message parsing apparatus 110, which is applied to an electronic device 10, and as shown in fig. 3, the apparatus includes:
a response module 1101, configured to respond to the query instruction and obtain a bank short message of the electronic device 10;
the determining module 1102 is configured to determine whether the electronic device 10 meets a cloud parsing condition; if yes, sending the bank short message to an analysis server 20 for analysis to obtain a bank bill analysis result; if not, analyzing the bank short message by adopting a special analysis template, and judging whether an analysis result of the target bank short message is obtained; if so, taking the analysis result of the target bank short message as the analysis result of the bank bill; if not, analyzing the bank short message by adopting a general analysis template to obtain a bank bill analysis result;
and the display module 1103 is configured to display the bank bill analysis result.
In the embodiment of the present invention, the implementation principle of the short message parsing apparatus 110 may refer to the implementation principle of the short message parsing method, which is not described herein again. It should be noted that the division of the modules of the above apparatus is only a logical division, and the actual implementation may be wholly or partially integrated into one physical entity, or may be physically separated. And these modules can be realized in the form of software called by processing element; or may be implemented entirely in hardware; and part of the modules can be realized in the form of calling software by the processing element, and part of the modules can be realized in the form of hardware. For example, the response module 1101 may be a processing element separately set up, or may be implemented by being integrated into a chip of the apparatus, or may be stored in a memory of the apparatus in the form of program code, and the processing element of the apparatus calls and executes the functions of the response module 1101. Other modules are implemented similarly. In addition, all or part of the modules can be integrated together or can be independently realized. The processing element described herein may be an integrated circuit having signal processing capabilities. In implementation, each step of the above method or each module above may be implemented by an integrated logic circuit of hardware in a processor element or an instruction in the form of software.
For example, the above modules may be one or more integrated circuits configured to implement the above methods, such as: one or more Application Specific Integrated Circuits (ASICs), or one or more microprocessors (DSPs), or one or more Field Programmable Gate Arrays (FPGAs), among others. For another example, when some of the above modules are implemented in the form of a processing element scheduler code, the processing element may be a general-purpose processor, such as a Central Processing Unit (CPU) or other processor that can call program code. As another example, these modules may be integrated together, implemented in the form of a system-on-a-chip (SOC).
The embodiment of the present invention provides a computer device 100, where the computer device 100 includes a processor and a nonvolatile memory storing computer instructions, and when the computer instructions are executed by the processor, the computer device 100 performs the foregoing short message parsing method. As shown in fig. 4, fig. 4 is a block diagram of a computer device 100 according to an embodiment of the present invention. The computer device 100 includes a short message parsing apparatus 110, a memory 111, a processor 112 and a communication unit 113.
To facilitate the transfer or interaction of data, the elements of the memory 111, the processor 112 and the communication unit 113 are electrically connected to each other, directly or indirectly. For example, the components may be electrically connected to each other via one or more communication buses or signal lines. The short message parsing apparatus 110 includes at least one software function module which can be stored in the memory 111 in the form of software or firmware or solidified in an Operating System (OS) of the computer device 100. The processor 112 is used for executing executable modules stored in the memory 111, such as software functional modules and computer programs included in the short message parsing apparatus 110.
The embodiment of the invention provides a readable storage medium, which comprises a computer program, and the computer program controls computer equipment where the readable storage medium is located to execute the short message analysis method when running.
The readable storage medium described above may be implemented by any type of volatile or non-volatile memory device or combination thereof, such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disk. Readable storage media can be any available media that can be accessed by a general purpose or special purpose computer.
In summary, the embodiments of the present invention provide a short message parsing method, an apparatus, and a readable storage medium, which obtain a bank short message of an electronic device by responding to a query instruction; further judging whether the electronic equipment meets a cloud analysis condition; if so, sending the bank short message to an analysis server for analysis to obtain a bank bill analysis result; if not, analyzing the bank short message through a local analysis unit to obtain a bank bill analysis result; finally, the analysis result of the bank bill is displayed, and the analysis of the bank business short message can be conveniently completed.
The above description is only for the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (9)
1. A short message parsing method is characterized by being applied to electronic equipment, wherein the electronic equipment is in communication connection with a parsing server and comprises a local parsing unit, the local parsing unit comprises a special parsing template and a general parsing template, and the special parsing template is used for parsing a target bank short message;
the method comprises the following steps:
responding to the query instruction, and acquiring the bank short message of the electronic equipment;
judging whether the electronic equipment meets a cloud analysis condition;
if so, sending the bank short message to the analysis server for analysis to obtain a bank bill analysis result;
if not, analyzing the bank short message by adopting the special analysis template, and judging whether an analysis result of the target bank short message is obtained; if so, taking the analysis result of the target bank short message as the analysis result of the bank bill; if not, analyzing the bank short message by adopting the general analysis template to obtain an analysis result of the bank bill;
displaying the bank bill analysis result;
the electronic equipment stores bill encryption analysis information for setting a bill encryption strategy, the bill encryption analysis information for setting the bill encryption strategy is used for respectively defining encryption analysis modes of the bill encryption analysis information for setting the bill encryption strategy, and the encryption analysis modes of the bill encryption analysis information comprise analysis node information of the bill encryption analysis information corresponding to the encryption analysis modes of the bill encryption analysis information; the electronic equipment further stores an encryption operation behavior sequence of the bill encryption strategy setting of an encryption association process with the encryption analysis mode of the bill encryption analysis information of the bill encryption strategy setting respectively, the encryption operation behavior sequence establishes the encryption association process through the analysis node information and the encryption analysis mode of the bill encryption analysis information, the encryption operation behavior sequence comprises an encryption operation behavior field and an encryption operation type field, the encryption operation type field is used for storing the existing encryption operation type, and the encryption operation behavior field is used for storing the known encryption operation behavior sequence;
the method also comprises the steps of carrying out encryption analysis processing on the bank bill analysis result of the electronic equipment and processing a bank bill analysis request according to the encryption analysis result, wherein the steps comprise:
acquiring an encryption analysis vector, wherein the encryption analysis vector comprises an encryption basis vector and a target bank account operation sequence;
determining an encryption analysis mode of first bill encryption analysis information matched with the encryption basis vector from the encryption analysis modes of the bill encryption analysis information of the set bill encryption strategy based on the encryption basis vector, wherein the encryption analysis mode of the first bill encryption analysis information corresponds to the first bill encryption analysis information in the bill encryption analysis information of the set bill encryption strategy;
calling a first preset screening function, and screening a first encryption operation type in the existing encryption operation types from a first encryption operation behavior sequence;
calling a second preset screening function, screening the existing encryption operation included in the first encryption operation type from the first encryption operation behavior sequence, and acquiring a known encryption operation behavior sequence, wherein the encryption operation behavior sequence includes the known encryption operation behavior sequence, and the known encryption operation behavior sequence includes the encryption operation of the bank account updated by the first bill encryption analysis information;
screening out encryption operation which is the same as the encryption operation in the known encryption operation behavior sequence from the target bank account operation sequence to obtain a known encryption mark set;
screening out encryption operations which are different from the encryption operations in the known encryption operation behavior sequence from the target bank account operation sequence to obtain an unknown encryption mark set;
identifying a first encryption operation in the sequence of known encryption operation behaviors that is the same as the encryption operation in the set of known encryption markers as being in an encrypted state;
inserting a second encryption operation in the unknown encryption tag set into the known encryption operation behavior sequence, and identifying the second encryption operation as an encrypted state;
writing the processed data in the first encryption operation behavior sequence into the bill encryption analysis information, and encrypting the first bill encryption analysis information;
and processing the bank bill analysis request according to the encrypted first bill encryption analysis information.
2. The method of claim 1, wherein the electronic device stores a regular matching library, the regular matching library comprising a plurality of regular matching rules;
the step of analyzing the bank short message by adopting the special analysis template comprises the following steps:
acquiring predefined keywords in the bank short message;
acquiring a target regular matching rule from the regular matching library according to the predefined keyword, wherein the target regular matching rule is any regular matching rule in the regular matching rules;
judging whether a target bank card number can be extracted from the bank short message according to the target regular matching rule;
if yes, judging whether a target transaction amount can be extracted from the bank short message according to the target regular matching rule;
if yes, judging whether a target transaction type can be extracted from the bank short message according to the target regular matching rule;
and taking the target bank card number, the target transaction amount and the target transaction type as the analysis result of the target bank short message.
3. The method according to claim 2, wherein the electronic device further stores a bank information base, the bank information base stores a plurality of bank numbers, and predefined keywords corresponding to each of the bank numbers;
the step of obtaining the predefined keywords in the bank short message comprises the following steps:
acquiring a target bank number of the bank short message;
and acquiring the predefined keywords corresponding to the target bank number from the bank information base.
4. The method of claim 1, wherein the electronic device stores a transaction type keyword library, the transaction type keyword library including income keywords and expense keywords;
the step of adopting the general analysis template to analyze the bank short message to obtain the bank bill analysis result comprises the following steps:
acquiring a related field of the amount in the bank short message;
when the amount-related field is one, extracting the required transaction amount from the amount-related field;
when the amount-related fields are multiple, extracting the required transaction amount according to a preset amount positioning keyword;
acquiring a bank card number related field in the bank short message, and extracting a required bank card number from the card number related field;
performing keyword matching on the bank short message according to the transaction type keyword library to obtain the income keyword or the expenditure keyword;
and taking the required transaction amount, the required bank card number and the income keyword or the expenditure keyword as the bank bill analysis result.
5. The method of claim 1, wherein the electronic device stores a bank directory;
the step of responding to the query instruction and acquiring the bank short message of the electronic equipment comprises the following steps:
responding to a query instruction, and acquiring the bank numbering book;
acquiring a short message of the electronic equipment;
and filtering the short message of the electronic equipment according to the bank number book to obtain the bank short message.
6. A short message analysis device is characterized by being applied to electronic equipment, wherein the electronic equipment is in communication connection with an analysis server and comprises a local analysis unit, the local analysis unit comprises a special analysis template and a universal analysis template, and the special analysis template is used for analyzing a target bank short message;
the device comprises:
the response module is used for responding to the query instruction and acquiring the bank short message of the electronic equipment;
the judging module is used for judging whether the electronic equipment meets a cloud analysis condition; if so, sending the bank short message to an analysis server for analysis to obtain a bank bill analysis result; if not, analyzing the bank short message by adopting the special analysis template, and judging whether an analysis result of the target bank short message is obtained; if so, taking the analysis result of the target bank short message as the analysis result of the bank bill; if not, analyzing the bank short message by adopting the general analysis template to obtain an analysis result of the bank bill;
and the display module is used for displaying the bank bill analysis result.
7. The apparatus of claim 6, wherein the electronic device stores a regular matching library, the regular matching library comprising a plurality of regular matching rules;
the judgment module is specifically configured to:
acquiring predefined keywords in the bank short message; acquiring a target regular matching rule from the regular matching library according to the predefined keyword, wherein the target regular matching rule is any regular matching rule in the regular matching rules; judging whether a target bank card number can be extracted from the bank short message according to the target regular matching rule; if yes, judging whether a target transaction amount can be extracted from the bank short message according to the target regular matching rule; if yes, judging whether a target transaction type can be extracted from the bank short message according to the target regular matching rule; and taking the target bank card number, the target transaction amount and the target transaction type as the analysis result of the target bank short message.
8. A computer device comprising a processor and a non-volatile memory storing computer instructions, wherein when the computer instructions are executed by the processor, the computer device performs the short message parsing method of any one of claims 1-5.
9. A readable storage medium, wherein the readable storage medium comprises a computer program, and the computer program controls a computer device in which the readable storage medium is located to execute the short message parsing method according to any one of claims 1-5 when the computer program runs.
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