CN113378142A - Verification method, device and equipment based on graphic verification code and storage medium - Google Patents
Verification method, device and equipment based on graphic verification code and storage medium Download PDFInfo
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- CN113378142A CN113378142A CN202110720543.0A CN202110720543A CN113378142A CN 113378142 A CN113378142 A CN 113378142A CN 202110720543 A CN202110720543 A CN 202110720543A CN 113378142 A CN113378142 A CN 113378142A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/36—User authentication by graphic or iconic representation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
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- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/2133—Verifying human interaction, e.g., Captcha
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Abstract
The invention relates to the field of artificial intelligence, and discloses a verification method, a verification device, verification equipment and a storage medium based on a graphic verification code, which are used for improving the efficiency of login verification. The verification method based on the graphic verification code comprises the following steps: receiving a verification login request sent by a user side, and evaluating the network environment of the user side to obtain a network environment evaluation result; when the network environment evaluation result meets a preset condition, an initial graph verification code is created; receiving first graphic verification data returned by a user side, and judging whether the first graphic verification data is matched with standard verification answer data or not to obtain a first judgment result; when the network environment evaluation result does not accord with the preset condition, obtaining historical graph verification data; and judging whether the second graph verification data is matched with historical answer data in the historical graph verification data or not to obtain a second judgment result. In addition, the invention also relates to a block chain technology, and the first verification result and the second verification result can be stored in the block chain node.
Description
Technical Field
The invention relates to the field of template matching, in particular to a verification method, a verification device, verification equipment and a storage medium based on a graphic verification code.
Background
The graphic verification code is widely applied in the process of application program login, including character sequential click, article selection or sliding block and the like, most of the existing application program login processes are that the graphic verification code is verified before the short message verification code is acquired, or the graphic verification code is popped up when the number of times of password input errors reaches the upper limit, the next operation can be continued after the verification is passed,
however, the graphical verification code relates to pictures or animations, which has a high requirement on network stability, and when a weak network environment occurs, the graphical verification code fails to be loaded, resulting in low login verification efficiency.
Disclosure of Invention
The invention provides a verification method, a verification device, verification equipment and a storage medium based on a graph verification code, which are used for creating the graph verification code according to a verification login request to obtain an initial graph verification code when a network environment evaluation result accords with a preset condition, and obtaining historical graph verification data from a preset graph buffer when the network environment evaluation result does not accord with the preset condition, so that the login verification efficiency is improved.
The invention provides a verification method based on a graphic verification code in a first aspect, which comprises the following steps: receiving a verification login request sent by a user side, and evaluating the network environment of the user side to obtain a network environment evaluation result; when the network environment evaluation result meets a preset condition, creating a graphic verification code according to the verification login request to obtain an initial graphic verification code, and sending the initial graphic verification code to the user side; receiving first graphic verification data returned by the user side, acquiring standard verification answer data, judging whether the first graphic verification data is matched with the standard verification answer data to obtain a first judgment result, and sending the first verification result to the user side according to the first judgment result; when the network environment evaluation result does not meet the preset condition, acquiring historical graphic verification data from a preset graphic buffer, and sending a historical graphic verification code in the historical graphic verification data to the user side; receiving second graphic verification data returned by the user side, judging whether the second graphic verification data is matched with historical answer data in the historical graphic verification data or not to obtain a second judgment result, and sending the second verification result to the user side according to the second judgment result.
Optionally, in a first implementation manner of the first aspect of the present invention, when the network environment evaluation result meets a preset condition, creating a graph verification code according to the verification login request to obtain an initial graph verification code, and sending the initial graph verification code to the user side includes: when the network environment evaluation result meets a preset condition, randomly selecting a plurality of elements from a preset element database based on the verification login request; acquiring the area identification of each background picture partition in a preset background picture, and randomly creating the corresponding relation between the plurality of elements and the area identification of each background picture partition to obtain the corresponding relation of a plurality of element areas; and constructing a graphic verification code according to the elements, the area identification of each background picture partition and the corresponding relation of the element areas to obtain an initial graphic verification code, and sending the initial graphic verification code to the user side.
Optionally, in a second implementation manner of the first aspect of the present invention, the constructing a graph verification code according to the multiple elements, the area identifiers of the background picture partitions, and the corresponding relationships between the multiple element areas to obtain an initial graph verification code, and sending the initial graph verification code to the user side includes: randomly extracting an element area corresponding relation from the element area corresponding relations to obtain a target corresponding relation; filling the plurality of elements into corresponding partitions according to the target corresponding relation to obtain a first graph component; randomly extracting a preset number of elements from the plurality of elements, writing the preset number of elements into a preset problem creation template to obtain a second graph component, wherein the second graph component is used for indicating prompt information of a user; and combining the first graph component and the second graph component to obtain an initial graph verification code, and sending the initial graph verification code to the user side.
Optionally, in a third implementation manner of the first aspect of the present invention, the receiving first graphic verification data returned by the user side, obtaining standard verification answer data, determining whether the first graphic verification data matches the standard verification answer data, obtaining a first determination result, and sending the first verification result to the user side according to the first determination result includes: inquiring answer data corresponding to the initial graphic verification code in a preset verification answer library to obtain standard verification answer data; receiving first graphic verification data returned by the user side, and extracting first user answer data in the first graphic verification data; judging whether the first user answer data is matched with the standard verification answer data or not to obtain a first judgment result; and when the first judgment result is that the first user answer data is matched with the standard verification answer data, sending a first verification result to the user side, wherein the first verification result is used for indicating that the user side is successfully verified.
Optionally, in a fourth implementation manner of the first aspect of the present invention, when the network environment evaluation result does not meet a preset condition, acquiring historical pattern verification data from a preset pattern buffer, and sending a historical pattern verification code in the historical pattern verification data to the user side includes: when the network environment evaluation result does not meet the preset condition, identifying the verification login request as an offline state to obtain an offline login request; and analyzing the off-line login request to obtain an analysis result, acquiring historical graph verification data from a preset graph buffer based on the analysis result, and sending a historical graph verification code in the historical graph verification data to the user side.
Optionally, in a fifth implementation manner of the first aspect of the present invention, the receiving second graph verification data returned by the user side, determining whether the second graph verification data matches historical answer data in the historical graph verification data, to obtain a second determination result, and sending the second verification result to the user side according to the second determination result includes: receiving second graphic verification data returned by the user side, and extracting second user answer data in the second graphic verification data; judging whether the second user answer data is matched with historical answer data in the historical graph verification data or not to obtain a second judgment result; and when the second judgment result is that the second user answer data is matched with the historical answer data, sending a second verification result to the user side, wherein the second verification result is used for indicating that the user side is successfully verified.
Optionally, in a sixth implementation manner of the first aspect of the present invention, after the receiving first graphic verification data returned by the user side, obtaining standard verification answer data, determining whether the first graphic verification data matches the standard verification answer data, to obtain a first determination result, and sending the first verification result to the user side according to the first determination result, the method further includes: and storing the first graph verification data and standard verification answer data corresponding to the first graph verification data into a preset graph buffer.
The second aspect of the present invention provides a verification device based on a graph verification code, including: the receiving module is used for receiving a verification login request sent by a user side and evaluating the network environment of the user side to obtain a network environment evaluation result; the creating module is used for creating a graphic verification code according to the verification login request when the network environment evaluation result meets the preset condition to obtain an initial graphic verification code and sending the initial graphic verification code to the user side; the first matching module is used for receiving first graphic verification data returned by the user side, acquiring standard verification answer data, judging whether the first graphic verification data is matched with the standard verification answer data to obtain a first judgment result, and sending the first verification result to the user side according to the first judgment result; the acquisition module is used for acquiring historical graphic verification data from a preset graphic buffer when the network environment evaluation result does not meet a preset condition, and transmitting a historical graphic verification code in the historical graphic verification data to the user side; and the second matching module is used for receiving second graphic verification data returned by the user side, judging whether the second graphic verification data is matched with historical answer data in the historical graphic verification data to obtain a second judgment result, and sending the second verification result to the user side according to the second judgment result.
Optionally, in a first implementation manner of the second aspect of the present invention, the creating module includes: the selecting unit is used for randomly selecting a plurality of elements from a preset element database based on the verification login request when the network environment evaluation result meets the preset condition; the generating unit is used for acquiring the area identification of each background picture partition in a preset background picture, and randomly creating the corresponding relation between the plurality of elements and the area identification of each background picture partition to obtain the corresponding relation of a plurality of element areas; and the construction unit is used for constructing a graphic verification code according to the corresponding relation among the plurality of elements, the area identification of each background picture partition and the plurality of element areas to obtain an initial graphic verification code, and sending the initial graphic verification code to the user side.
Optionally, in a second implementation manner of the second aspect of the present invention, the building unit is specifically configured to: randomly extracting an element area corresponding relation from the element area corresponding relations to obtain a target corresponding relation; filling the plurality of elements into corresponding partitions according to the target corresponding relation to obtain a first graph component; randomly extracting a preset number of elements from the plurality of elements, writing the preset number of elements into a preset problem creation template to obtain a second graph component, wherein the second graph component is used for indicating prompt information of a user; and combining the first graph component and the second graph component to obtain an initial graph verification code, and sending the initial graph verification code to the user side.
Optionally, in a third implementation manner of the second aspect of the present invention, the first matching module includes: the query unit is used for querying answer data corresponding to the initial graphic verification code in a preset verification answer library to obtain standard verification answer data; the first extraction unit is used for receiving first graphic verification data returned by the user side and extracting first user answer data in the first graphic verification data; the first matching unit is used for judging whether the first user answer data is matched with the standard verification answer data or not to obtain a first judgment result; a first sending unit, configured to send a first verification result to the user side when the first determination result is that the first user answer data matches the standard verification answer data, where the first verification result is used to indicate that the user side is successfully verified.
Optionally, in a fourth implementation manner of the second aspect of the present invention, the obtaining module includes: the identification unit is used for identifying the verification login request as an off-line state to obtain an off-line login request when the network environment evaluation result does not meet the preset condition; and the analysis unit is used for analyzing the offline login request to obtain an analysis result, acquiring historical pattern verification data from a preset pattern buffer based on the analysis result, and sending a historical pattern verification code in the historical pattern verification data to the user side.
Optionally, in a fifth implementation manner of the second aspect of the present invention, the second matching module includes: the second extraction unit is used for receiving second graphic verification data returned by the user side and extracting second user answer data in the second graphic verification data; the second matching unit is used for judging whether the second user answer data is matched with the historical answer data in the historical graph verification data or not to obtain a second judgment result; a second sending unit, configured to send a second verification result to the user side when the second determination result is that the second user answer data matches the historical answer data, where the second verification result is used to indicate that the user side successfully verifies.
Optionally, in a sixth implementation manner of the second aspect of the present invention, after the first matching module, the verification apparatus based on a graph verification code further includes: and the storage module is used for storing the first graphic verification data and standard verification answer data corresponding to the first graphic verification data into a preset graphic buffer.
The third aspect of the present invention provides a verification device based on a graph verification code, including: a memory and at least one processor, the memory having instructions stored therein; the at least one processor invokes the instructions in the memory to cause the graphical captcha-based authentication device to perform the graphical captcha-based authentication method described above.
A fourth aspect of the present invention provides a computer-readable storage medium having stored therein instructions, which, when run on a computer, cause the computer to execute the above-described graphical passcode-based authentication method.
In the technical scheme provided by the invention, a verification login request sent by a user side is received, and the network environment of the user side is evaluated to obtain a network environment evaluation result; when the network environment evaluation result meets a preset condition, creating a graphic verification code according to the verification login request to obtain an initial graphic verification code, and sending the initial graphic verification code to the user side; receiving first graphic verification data returned by the user side, acquiring standard verification answer data, judging whether the first graphic verification data is matched with the standard verification answer data to obtain a first judgment result, and sending the first verification result to the user side according to the first judgment result; when the network environment evaluation result does not meet the preset condition, acquiring historical graphic verification data from a preset graphic buffer, and sending a historical graphic verification code in the historical graphic verification data to the user side; receiving second graphic verification data returned by the user side, judging whether the second graphic verification data is matched with historical answer data in the historical graphic verification data or not to obtain a second judgment result, and sending the second verification result to the user side according to the second judgment result. In the embodiment of the invention, when the network environment evaluation result meets the preset condition, the graph verification code is created according to the verification login request to obtain the initial graph verification code, and when the network environment evaluation result does not meet the preset condition, the historical graph verification data is obtained from the preset graph buffer, so that the login verification efficiency is improved.
Drawings
FIG. 1 is a diagram of an embodiment of a verification method based on a graph verification code according to an embodiment of the present invention;
FIG. 2 is a diagram of another embodiment of a verification method based on a graphical verification code according to an embodiment of the present invention;
FIG. 3 is a diagram of an embodiment of a verification device based on a graphical verification code according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of another embodiment of a verification device based on a graphical verification code according to an embodiment of the present invention;
fig. 5 is a schematic diagram of an embodiment of a verification device based on a graphical verification code in the embodiment of the present invention.
Detailed Description
The embodiment of the invention provides a verification method, a verification device, verification equipment and a storage medium based on a graph verification code, which are used for creating the graph verification code according to a verification login request to obtain an initial graph verification code when a network environment evaluation result accords with a preset condition, and obtaining historical graph verification data from a preset graph buffer when the network environment evaluation result does not accord with the preset condition, so that the login verification efficiency is improved.
The terms "first," "second," "third," "fourth," and the like in the description and in the claims, as well as in the drawings, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that the embodiments described herein may be practiced otherwise than as specifically illustrated or described herein. Furthermore, the terms "comprises," "comprising," or "having," and any variations thereof, are intended to cover non-exclusive inclusions, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
For convenience of understanding, a specific flow of the embodiment of the present invention is described below, and referring to fig. 1, an embodiment of the verification method based on the graph verification code in the embodiment of the present invention includes:
101. and receiving a verification login request sent by the user side, and evaluating the network environment of the user side to obtain a network environment evaluation result.
It is to be understood that the execution subject of the present invention may be a verification device based on a graphical verification code, and may also be a terminal or a server, which is not limited herein. The embodiment of the present invention is described by taking a server as an execution subject.
And the server receives the verification login request sent by the user side and evaluates the network environment of the user side to obtain a network environment evaluation result. When a user accesses a network resource, such as login or payment, the user needs to input an authentication code, and the next operation can be continued after the authentication is passed, when the user triggers a login instruction, for example: when a user clicks the button for acquiring the verification code, the user side sends a verification login request to the server, and after the server receives the verification login request, the server evaluates the real-time network environment of the user side to judge whether the current network environment supports the display of the graphic verification code or not, so that a network environment evaluation result is obtained.
102. And when the network environment evaluation result meets the preset condition, creating a graphic verification code according to the verification login request to obtain an initial graphic verification code, and sending the initial graphic verification code to the user side.
And when the network environment evaluation result meets the preset condition, the server creates a graphic verification code according to the verification login request to obtain an initial graphic verification code, and sends the initial graphic verification code to the user side. When the network environment evaluation result meets the preset condition, the server randomly selects a plurality of elements from a preset element database after receiving the verification login request, acquires the area identification of each background picture partition in the preset background picture, the area identification of each background picture partition in the preset background picture is used for distinguishing each partition, and acquires the corresponding relation of a plurality of element areas by randomly generating the corresponding relation of the plurality of elements and the area identification, so as to establish the graph verification code.
103. Receiving first graphic verification data returned by the user side, acquiring standard verification answer data, judging whether the first graphic verification data is matched with the standard verification answer data to obtain a first judgment result, and sending the first verification result to the user side according to the first judgment result.
The server receives first graphic verification data returned by the user side, acquires standard verification answer data, judges whether the first graphic verification data is matched with the standard verification answer data or not to obtain a first judgment result, and sends the first verification result to the user side according to the first judgment result. After the initial graphic verification code is created, the server queries standard verification answer data in a preset verification answer library, judges whether first graphic verification data returned by the user side is matched with the standard verification answer data or not, obtains a first judgment result, sends a verification success result (namely a first verification result) to the user side if the first judgment result is matching success, and sends a verification failure result to the user side if the first judgment result is matching failure.
104. And when the network environment evaluation result does not meet the preset condition, acquiring historical graphic verification data from a preset graphic buffer, and sending a historical graphic verification code in the historical graphic verification data to the user side.
And when the network environment evaluation result does not meet the preset condition, the server acquires the historical graph verification data from the preset graph buffer and sends the historical graph verification code in the historical graph verification data to the user side. When the network environment evaluation result does not meet the preset condition, namely the current network environment does not support the display of the graphic verification code, the server identifies the verification login request as an off-line state, the server can acquire historical graphic verification data from a preset graphic buffer in the off-line state, the historical graphic verification data comprises the historical graphic verification code and historical answer data, and the server sends the historical graphic verification code in the historical graphic verification data to the user side.
105. And receiving second graphic verification data returned by the user side, judging whether the second graphic verification data is matched with historical answer data in the historical graphic verification data to obtain a second judgment result, and sending the second verification result to the user side according to the second judgment result.
The server receives second graphic verification data returned by the user side, judges whether the second graphic verification data is matched with historical answer data in the historical graphic verification data or not to obtain a second judgment result, and sends the second verification result to the user side according to the second judgment result. And after receiving second graphic verification data returned by the user, the server judges whether the second graphic verification data returned by the user side is matched with the historical answer data in the historical graphic verification data to obtain a second judgment result, if the second judgment result is successful in matching, the server sends a verification success result (namely the second verification result) to the user side, and if the second judgment result is failed in matching, the server sends a verification failure result to the user side.
In the embodiment of the invention, when the network environment evaluation result meets the preset condition, the graph verification code is created according to the verification login request to obtain the initial graph verification code, and when the network environment evaluation result does not meet the preset condition, the historical graph verification data is obtained from the preset graph buffer, so that the login verification efficiency is improved.
Referring to fig. 2, another embodiment of the verification method based on the graph verification code according to the embodiment of the present invention includes:
201. and receiving a verification login request sent by the user side, and evaluating the network environment of the user side to obtain a network environment evaluation result.
And the server receives the verification login request sent by the user side and evaluates the network environment of the user side to obtain a network environment evaluation result. When a user accesses a network resource, such as login or payment, the user needs to input an authentication code, and the next operation can be continued after the authentication is passed, when the user triggers a login instruction, for example: when a user clicks the button for acquiring the verification code, the user side sends a verification login request to the server, and after the server receives the verification login request, the server evaluates the real-time network environment of the user side to judge whether the current network environment supports the display of the graphic verification code or not, so that a network environment evaluation result is obtained.
202. And when the network environment evaluation result meets the preset condition, randomly selecting a plurality of elements from a preset element database based on the verification login request.
And when the network environment evaluation result meets the preset condition, the server randomly selects a plurality of elements from a preset element database based on the verification login request. The server randomly selects a plurality of elements from a preset element database after receiving a verification login request, the preset condition is that the current network environment supports the display of the graphic verification code, the element database comprises a plurality of elements of different types, which can be one or more types of characters, numbers, letters or pictures, and the number of the elements in the element database is greater than or equal to the number of the randomly selected elements.
203. The method comprises the steps of obtaining area identification of each background picture partition in a preset background picture, and randomly creating corresponding relations between a plurality of elements and the area identification of each background picture partition to obtain corresponding relations of a plurality of element areas.
The server acquires the area identification of each background picture partition in the preset background picture, and randomly creates the corresponding relation between a plurality of elements and the area identification of each background picture partition to obtain the corresponding relation of a plurality of element areas. The area identifier of each background picture partition in the preset background picture is used for distinguishing each partition, for example: the method comprises the steps of randomly dividing a preset background picture into four regions, respectively marking the four regions as numbers 1 to 4, wherein the numbers 1 to 4 are region identifications, the region identifications include but are not limited to number numbers or letter numbers, the number of the regions in the background picture can be the same as the number of a plurality of randomly selected elements, and after the region identifications are obtained, a server randomly generates the corresponding relation between the plurality of elements and the region identifications to obtain the corresponding relation between the plurality of element regions.
204. And constructing a graphic verification code according to the corresponding relation among the plurality of elements, the area identification of each background picture partition and the plurality of element areas to obtain an initial graphic verification code, and sending the initial graphic verification code to the user side.
The server constructs a graphic verification code according to the corresponding relation among the plurality of elements, the area identification of each background picture partition and the plurality of element areas to obtain an initial graphic verification code, and sends the initial graphic verification code to the user side. Specifically, the server randomly extracts an element area corresponding relationship from the element area corresponding relationships to obtain a target corresponding relationship; the server fills a plurality of elements into the corresponding partitions according to the target corresponding relation to obtain a first graph component; the server randomly extracts a preset number of elements from the plurality of elements, writes the preset number of elements into a preset problem creation template, and obtains a second graph component, wherein the second graph component is used for indicating prompt information of a user; the server combines the first graph component and the second graph component to obtain an initial graph verification code, and sends the initial graph verification code to the user side.
Each time the initial graphic verification code is created, a target corresponding relationship is randomly extracted from the corresponding relationships of the multiple element regions, and the multiple elements are filled into each background picture partition according to the target corresponding relationship to obtain a first graphic component, for example: the extracted multiple elements are "R, h, 5, C", the target correspondence is to fill in areas 1 to 4 in sequence, then element "R" is filled in area 1, element "h" is filled in area 2, element "5" is filled in area 3, element "C" is filled in area 4, the second graphic component includes a preset number of partial elements in the multiple elements, the preset number of elements is written in a preset problem creation template, and a second graphic component is obtained, which is used for indicating user prompt information, for example: the extracted multiple elements are 9 different pictures, wherein 2 pictures are cars, 3 pictures are telegraph poles, and 5 pictures are traffic lights, so that the second graphic component can be 'pictures containing telegraph poles', and after the second graphic component is generated, the server combines the first graphic component and the second graphic component to obtain an initial graphic verification code and sends the initial graphic verification code to the user side.
205. Receiving first graphic verification data returned by the user side, acquiring standard verification answer data, judging whether the first graphic verification data is matched with the standard verification answer data to obtain a first judgment result, and sending the first verification result to the user side according to the first judgment result.
The server receives first graphic verification data returned by the user side, acquires standard verification answer data, judges whether the first graphic verification data is matched with the standard verification answer data or not to obtain a first judgment result, and sends the first verification result to the user side according to the first judgment result. Specifically, the server queries answer data corresponding to the initial graphic verification code in a preset verification answer library to obtain standard verification answer data; the server receives first graphic verification data returned by the user side and extracts first user answer data in the first graphic verification data; the server judges whether the first user answer data is matched with the standard verification answer data or not to obtain a first judgment result; and when the first judgment result is that the first user answer data is matched with the standard verification answer data, the server sends a first verification result to the user side, wherein the first verification result is used for indicating that the user side is verified successfully.
After the initial graphic verification code is created, the server queries standard verification answer data in a preset verification answer library, for example: the method comprises the steps that a first graph component in an initial graph verification code is numbers 1 to 6, a second graph component is numbers below 4, corresponding standard verification answer data are 3, a server receives first graph verification data returned by a user side, and first user answer data are extracted from the first graph verification data, wherein the first graph verification data comprise user information data and first user answer data, the first user answer data are related data after a user answers according to the initial graph verification code, whether the first user answer data are matched with preset standard verification answer data or not is judged, a first judgment result is obtained, if the first user answer data are also 3, the matching is successful, the server sends a verification success result (namely the first verification result) to the user side, and if the first user answer data are not 3, and the server sends a verification failure result to the user side when the matching fails.
206. And when the network environment evaluation result does not meet the preset condition, acquiring historical graphic verification data from a preset graphic buffer, and sending a historical graphic verification code in the historical graphic verification data to the user side.
And when the network environment evaluation result does not meet the preset condition, the server acquires the historical graph verification data from the preset graph buffer and sends the historical graph verification code in the historical graph verification data to the user side. Specifically, when the network environment evaluation result does not meet the preset condition, the server identifies the verification login request as an offline state to obtain an offline login request; the server analyzes the off-line login request to obtain an analysis result, acquires historical graph verification data from a preset graph buffer based on the analysis result, and sends a historical graph verification code in the historical graph verification data to the user side.
When the network environment evaluation result does not meet the preset condition, that is, the current network environment does not support the display of the graphic verification code, the server identifies the verification login request as an offline state, which is represented by a field "offline", which represents the offline condition, the server analyzes the offline login request to obtain an analysis result, the process of analyzing the offline login request includes calling a preset analysis tool to read the identification of the login request, the analysis tool can be fiddler, the analysis result includes the real-time network state of the user terminal, if the analysis result indicates that the current user terminal is in the offline state, the server acquires the historical graphic verification data from a preset graphic buffer, the historical graphic verification data includes the historical graphic verification code and the historical answer data, and the historical graphic verification data is the latest graphic verification code data of the user, for example: the method comprises the steps that a user performs gesture operation on a graph, if the graph verification code is used for selecting an article, the selected article is stored, if the graph verification code is used for selecting characters, the character content and the sequence are stored, historical graph verification data comprise historical graph verification codes and historical answer data, if the user uses an application program for the first time, an abnormal scene is met (namely, a network environment evaluation result does not meet a preset condition), when the user uses the application program for development, the local default historical graph verification data of the application program are reserved, and the historical graph verification code is sent to the user side.
207. And receiving second graphic verification data returned by the user side, judging whether the second graphic verification data is matched with historical answer data in the historical graphic verification data to obtain a second judgment result, and sending the second verification result to the user side according to the second judgment result.
The server receives second graphic verification data returned by the user side, judges whether the second graphic verification data is matched with historical answer data in the historical graphic verification data or not to obtain a second judgment result, and sends the second verification result to the user side according to the second judgment result. Specifically, the server receives second graphic verification data returned by the user side, and extracts second user answer data in the second graphic verification data; the server judges whether the second user answer data is matched with the historical answer data in the historical graph verification data or not to obtain a second judgment result; and when the second judgment result is that the second user answer data is matched with the historical answer data, the server sends a second verification result to the user side, wherein the second verification result is used for indicating that the user side is successfully verified.
The server receives second graphic verification data returned by the user side, extracts second user answer data from the second graphic verification data, wherein the second graphic verification data comprise user information data and second user answer data, the second user answer data are related data after the user answers according to the historical graphic verification code, and whether the second user answer data are matched with historical answer data in the historical graphic verification data is judged, for example: the historical graph verification code is that the two sliders are moved to different preset positions, the historical answer data can determine standard positions corresponding to the two sliders, the server judges whether the second user answer data is consistent with the historical answer data (namely whether the position of the user for moving the sliders is consistent with the standard positions corresponding to the two sliders), a second judgment result is obtained, if the second judgment result is that the second user answer data is matched with the historical answer data, the server sends a verification success result (namely the second verification result) to the user side, if the second user answer data is not matched with the historical answer data, the matching is failed, and the server sends a verification failure result to the user side.
In the embodiment of the invention, when the network environment evaluation result meets the preset condition, the graph verification code is created according to the verification login request to obtain the initial graph verification code, and when the network environment evaluation result does not meet the preset condition, the historical graph verification data is obtained from the preset graph buffer, so that the login verification efficiency is improved.
With reference to fig. 3, the verification method based on the graph verification code in the embodiment of the present invention is described above, and a verification apparatus based on the graph verification code in the embodiment of the present invention is described below, where an embodiment of the verification apparatus based on the graph verification code in the embodiment of the present invention includes:
the receiving module 301 is configured to receive a verification login request sent by a user side, and evaluate a network environment of the user side to obtain a network environment evaluation result;
a creating module 302, configured to create a graph verification code according to the verification login request when the network environment evaluation result meets a preset condition, obtain an initial graph verification code, and send the initial graph verification code to the user side;
the first matching module 303 is configured to receive first pattern verification data returned by the user side, acquire standard verification answer data, determine whether the first pattern verification data matches the standard verification answer data, obtain a first determination result, and send the first verification result to the user side according to the first determination result;
the obtaining module 304 is configured to obtain historical pattern verification data from a preset pattern buffer and send a historical pattern verification code in the historical pattern verification data to a user side when the network environment evaluation result does not meet a preset condition;
the second matching module 305 is configured to receive second graph verification data returned by the user side, determine whether the second graph verification data matches historical answer data in the historical graph verification data, obtain a second determination result, and send the second verification result to the user side according to the second determination result.
In the embodiment of the invention, when the network environment evaluation result meets the preset condition, the graph verification code is created according to the verification login request to obtain the initial graph verification code, and when the network environment evaluation result does not meet the preset condition, the historical graph verification data is obtained from the preset graph buffer, so that the login verification efficiency is improved.
Referring to fig. 4, another embodiment of the verification apparatus based on the pattern verification code according to the embodiment of the present invention includes:
the receiving module 301 is configured to receive a verification login request sent by a user side, and evaluate a network environment of the user side to obtain a network environment evaluation result;
a creating module 302, configured to create a graph verification code according to the verification login request when the network environment evaluation result meets a preset condition, obtain an initial graph verification code, and send the initial graph verification code to the user side;
the creating module 302 specifically includes:
a selecting unit 3021, configured to randomly select, when the network environment evaluation result meets a preset condition, a plurality of elements from a preset element database based on the verification login request;
a generating unit 3022, configured to obtain a region identifier of each background picture partition in a preset background picture, and randomly create a corresponding relationship between multiple elements and the region identifier of each background picture partition, so as to obtain a corresponding relationship between multiple element regions;
a constructing unit 3023 configured to construct a graphic verification code according to the multiple elements, the area identifiers of the background picture partitions, and the corresponding relationship between the multiple element areas, to obtain an initial graphic verification code, and send the initial graphic verification code to the user side;
the first matching module 303 is configured to receive first pattern verification data returned by the user side, acquire standard verification answer data, determine whether the first pattern verification data matches the standard verification answer data, obtain a first determination result, and send the first verification result to the user side according to the first determination result;
the obtaining module 304 is configured to obtain historical pattern verification data from a preset pattern buffer and send a historical pattern verification code in the historical pattern verification data to a user side when the network environment evaluation result does not meet a preset condition;
the second matching module 305 is configured to receive second graph verification data returned by the user side, determine whether the second graph verification data matches historical answer data in the historical graph verification data, obtain a second determination result, and send the second verification result to the user side according to the second determination result.
Optionally, the building unit 3023 may be further specifically configured to:
randomly extracting an element area corresponding relation from the element area corresponding relations to obtain a target corresponding relation; filling a plurality of elements into corresponding partitions according to the target corresponding relation to obtain a first graph component; randomly extracting a preset number of elements from the plurality of elements, writing the preset number of elements into a preset problem creation template to obtain a second graph component, wherein the second graph component is used for indicating prompt information of a user; and combining the first graph component and the second graph component to obtain an initial graph verification code, and sending the initial graph verification code to the user side.
Optionally, the first matching module 303 includes:
the query unit 3031 is configured to query answer data corresponding to the initial graphic verification code in a preset verification answer library to obtain standard verification answer data;
a first extracting unit 3032, configured to receive first graph verification data returned by the user side, and extract first user answer data in the first graph verification data;
a first matching unit 3033, configured to determine whether the first user answer data matches the standard verification answer data, to obtain a first determination result;
the first sending unit 3034 is configured to send a first verification result to the user side when the first determination result is that the first user answer data matches the standard verification answer data, where the first verification result is used to indicate that the user side is successfully verified.
Optionally, the obtaining module 304 includes:
an identification unit 3041, configured to identify the verification login request as an offline state when the network environment evaluation result does not meet a preset condition, to obtain an offline login request;
the parsing unit 3042 is configured to parse the offline login request to obtain a parsing result, obtain historical pattern verification data from a preset pattern buffer based on the parsing result, and send a historical pattern verification code in the historical pattern verification data to the user end.
Optionally, the second matching module 305 includes:
the second extraction unit 3051, configured to receive second graphical verification data returned by the user side, and extract second user answer data in the second graphical verification data;
the second matching unit 3052, configured to determine whether the second user answer data matches the historical answer data in the historical image verification data, to obtain a second determination result;
the second sending unit 3053, configured to send a second verification result to the user side when the second determination result is that the second user answer data matches the historical answer data, where the second verification result is used to indicate that the user side succeeds in verification.
Optionally, after the first matching module 303, the verification apparatus based on the graph verification code further includes: the storage module 306 is configured to store the first graphic verification data and standard verification answer data corresponding to the first graphic verification data in a preset graphic buffer.
In the embodiment of the invention, when the network environment evaluation result meets the preset condition, the graph verification code is created according to the verification login request to obtain the initial graph verification code, and when the network environment evaluation result does not meet the preset condition, the historical graph verification data is obtained from the preset graph buffer, so that the login verification efficiency is improved.
The graphic verification code-based verification device in the embodiment of the present invention is described in detail in the above fig. 3 and fig. 4 from the perspective of the modular functional entity, and the graphic verification code-based verification apparatus in the embodiment of the present invention is described in detail in the following from the perspective of hardware processing.
Fig. 5 is a schematic structural diagram of a verification apparatus based on a graphic verification code according to an embodiment of the present invention, where the verification apparatus 500 based on a graphic verification code may generate relatively large differences due to different configurations or performances, and may include one or more processors (CPUs) 510 (e.g., one or more processors) and a memory 520, and one or more storage media 530 (e.g., one or more mass storage devices) storing applications 533 or data 532. Memory 520 and storage media 530 may be, among other things, transient or persistent storage. The program stored on the storage medium 530 may include one or more modules (not shown), each of which may include a series of instruction operations for the graphic verification code-based verification device 500. Still further, the processor 510 may be configured to communicate with the storage medium 530 to execute a series of instruction operations in the storage medium 530 on the graphical passcode-based authentication device 500.
The graphical passcode-based authentication device 500 may also include one or more power supplies 540, one or more wired or wireless network interfaces 550, one or more input-output interfaces 560, and/or one or more operating systems 531, such as Windows Server, Mac OS X, Unix, Linux, FreeBSD, and the like. Those skilled in the art will appreciate that the configuration of the graphical passcode-based authentication device illustrated in FIG. 5 does not constitute a limitation of graphical passcode-based authentication devices, and may include more or fewer components than those illustrated, or some components in combination, or a different arrangement of components.
The invention also provides a verification device based on the graphic verification code, which comprises a memory and a processor, wherein computer readable instructions are stored in the memory, and when the computer readable instructions are executed by the processor, the processor executes the steps of the verification method based on the graphic verification code in the embodiments.
The present invention also provides a computer-readable storage medium, which may be a non-volatile computer-readable storage medium, and which may also be a volatile computer-readable storage medium, having stored therein instructions, which, when run on a computer, cause the computer to perform the steps of the graphical authentication code based authentication method.
The block chain is a novel application mode of computer technologies such as distributed data storage, point-to-point transmission, a consensus mechanism, an encryption algorithm and the like. A block chain (Blockchain), which is essentially a decentralized database, is a series of data blocks associated by using a cryptographic method, and each data block contains information of a batch of network transactions, so as to verify the validity (anti-counterfeiting) of the information and generate a next block. The blockchain may include a blockchain underlying platform, a platform product service layer, an application service layer, and the like.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a read-only memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. A verification method based on a graphic verification code is characterized by comprising the following steps:
receiving a verification login request sent by a user side, and evaluating the network environment of the user side to obtain a network environment evaluation result;
when the network environment evaluation result meets a preset condition, creating a graphic verification code according to the verification login request to obtain an initial graphic verification code, and sending the initial graphic verification code to the user side;
receiving first graphic verification data returned by the user side, acquiring standard verification answer data, judging whether the first graphic verification data is matched with the standard verification answer data to obtain a first judgment result, and sending the first verification result to the user side according to the first judgment result;
when the network environment evaluation result does not meet the preset condition, acquiring historical graphic verification data from a preset graphic buffer, and sending a historical graphic verification code in the historical graphic verification data to the user side;
receiving second graphic verification data returned by the user side, judging whether the second graphic verification data is matched with historical answer data in the historical graphic verification data or not to obtain a second judgment result, and sending the second verification result to the user side according to the second judgment result.
2. The graphical authentication code-based authentication method of claim 1, wherein when the network environment evaluation result meets a preset condition, creating a graphical authentication code according to the authentication login request to obtain an initial graphical authentication code, and sending the initial graphical authentication code to the user side comprises:
when the network environment evaluation result meets a preset condition, randomly selecting a plurality of elements from a preset element database based on the verification login request;
acquiring the area identification of each background picture partition in a preset background picture, and randomly creating the corresponding relation between the plurality of elements and the area identification of each background picture partition to obtain the corresponding relation of a plurality of element areas;
and constructing a graphic verification code according to the elements, the area identification of each background picture partition and the corresponding relation of the element areas to obtain an initial graphic verification code, and sending the initial graphic verification code to the user side.
3. The graphic verification code-based verification method according to claim 2, wherein the constructing a graphic verification code according to the correspondence between the plurality of elements, the area identifiers of the background picture partitions, and the plurality of element areas to obtain an initial graphic verification code, and the sending the initial graphic verification code to the user side includes:
randomly extracting an element area corresponding relation from the element area corresponding relations to obtain a target corresponding relation;
filling the plurality of elements into corresponding partitions according to the target corresponding relation to obtain a first graph component;
randomly extracting a preset number of elements from the plurality of elements, writing the preset number of elements into a preset problem creation template to obtain a second graph component, wherein the second graph component is used for indicating prompt information of a user;
and combining the first graph component and the second graph component to obtain an initial graph verification code, and sending the initial graph verification code to the user side.
4. The graphic verification code-based verification method according to claim 1, wherein the receiving first graphic verification data returned by the user side, obtaining standard verification answer data, determining whether the first graphic verification data matches the standard verification answer data, obtaining a first determination result, and sending the first verification result to the user side according to the first determination result includes:
inquiring answer data corresponding to the initial graphic verification code in a preset verification answer library to obtain standard verification answer data;
receiving first graphic verification data returned by the user side, and extracting first user answer data in the first graphic verification data;
judging whether the first user answer data is matched with the standard verification answer data or not to obtain a first judgment result;
and when the first judgment result is that the first user answer data is matched with the standard verification answer data, sending a first verification result to the user side, wherein the first verification result is used for indicating that the user side is successfully verified.
5. The pattern verification code-based verification method according to claim 1, wherein when the network environment evaluation result does not meet a preset condition, acquiring historical pattern verification data from a preset pattern buffer, and sending the historical pattern verification code in the historical pattern verification data to the user side comprises:
when the network environment evaluation result does not meet the preset condition, identifying the verification login request as an offline state to obtain an offline login request;
and analyzing the off-line login request to obtain an analysis result, acquiring historical graph verification data from a preset graph buffer based on the analysis result, and sending a historical graph verification code in the historical graph verification data to the user side.
6. The graphic verification code-based verification method according to claim 1, wherein the receiving second graphic verification data returned by the user side, determining whether the second graphic verification data matches historical answer data in the historical graphic verification data, to obtain a second determination result, and sending the second verification result to the user side according to the second determination result comprises:
receiving second graphic verification data returned by the user side, and extracting second user answer data in the second graphic verification data;
judging whether the second user answer data is matched with historical answer data in the historical graph verification data or not to obtain a second judgment result;
and when the second judgment result is that the second user answer data is matched with the historical answer data, sending a second verification result to the user side, wherein the second verification result is used for indicating that the user side is successfully verified.
7. The authentication method based on graphic verification code according to any of claims 1-6, wherein after receiving the first graphic verification data returned by the user side and obtaining the standard authentication answer data, determining whether the first graphic verification data matches with the standard authentication answer data to obtain the first determination result, and sending the first authentication result to the user side according to the first determination result, the method further comprises:
and storing the first graph verification data and standard verification answer data corresponding to the first graph verification data into a preset graph buffer.
8. A graphical passcode-based authentication apparatus, comprising:
the receiving module is used for receiving a verification login request sent by a user side and evaluating the network environment of the user side to obtain a network environment evaluation result;
the creating module is used for creating a graphic verification code according to the verification login request when the network environment evaluation result meets the preset condition to obtain an initial graphic verification code and sending the initial graphic verification code to the user side;
the first matching module is used for receiving first graphic verification data returned by the user side, acquiring standard verification answer data, judging whether the first graphic verification data is matched with the standard verification answer data to obtain a first judgment result, and sending the first verification result to the user side according to the first judgment result;
the acquisition module is used for acquiring historical graphic verification data from a preset graphic buffer when the network environment evaluation result does not meet a preset condition, and transmitting a historical graphic verification code in the historical graphic verification data to the user side;
and the second matching module is used for receiving second graphic verification data returned by the user side, judging whether the second graphic verification data is matched with historical answer data in the historical graphic verification data to obtain a second judgment result, and sending the second verification result to the user side according to the second judgment result.
9. A graphical passcode-based authentication device, comprising:
a memory and at least one processor, the memory having instructions stored therein;
the at least one processor invoking the instructions in the memory to cause the graphical captcha-based authentication device to perform the graphical captcha-based authentication method of any of claims 1-7.
10. A computer-readable storage medium having instructions stored thereon, wherein the instructions, when executed by a processor, implement the graphical passcode-based authentication method of any of claims 1-7.
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