WO2016206059A1 - 指纹验证方法、指纹验证装置和终端 - Google Patents
指纹验证方法、指纹验证装置和终端 Download PDFInfo
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- WO2016206059A1 WO2016206059A1 PCT/CN2015/082406 CN2015082406W WO2016206059A1 WO 2016206059 A1 WO2016206059 A1 WO 2016206059A1 CN 2015082406 W CN2015082406 W CN 2015082406W WO 2016206059 A1 WO2016206059 A1 WO 2016206059A1
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- 238000012795 verification Methods 0.000 title claims abstract description 390
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000010586 diagram Methods 0.000 description 8
- 238000010200 validation analysis Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
- G06V40/1365—Matching; Classification
Definitions
- the present invention relates to the field of terminal technologies, and in particular, to a fingerprint verification method, a fingerprint verification device, and a terminal.
- the fingerprint recognition system has received great attention, and it has greatly facilitated the end user and changed some operating habits of the user.
- the fingerprint recognition system used on a general terminal has the same verification level used in fingerprint authentication. For example, the level of fingerprint verification is the same when the terminal is unlocked, paid through Alipay, and paid at the bank's payment platform.
- the required fingerprint authentication level is different. For example, when the mobile phone is unlocked, the mobile phone often needs to respond quickly, even if there is sweat on the finger, and the fingerprint verification level can be appropriately reduced in order to obtain a quick response experience. However, when the payment platform of the bank pays, the required safety factor is high, so it is necessary to improve the verification level of the fingerprint to facilitate the operation of the user and ensure the security of the user's information and property.
- the invention is based on the above problems, and proposes a new technical solution, which can improve the security of fingerprint verification.
- the first aspect of the present invention provides a fingerprint verification method, which is used for a terminal, including: acquiring fingerprint information for a fingerprint verification object; and after obtaining the fingerprint information, verifying attribute information of the object according to the fingerprint Determining a verification level of the fingerprint verification object; verifying the fingerprint information using a verification rule corresponding to the verification level to determine whether an issuer of the fingerprint information is allowed to operate on the fingerprint verification object.
- the fingerprint verification object of different attributes has the accuracy of the fingerprint information.
- the requirements are different. Therefore, after obtaining the fingerprint information, the verification level of the fingerprint verification object is determined according to the attribute of the fingerprint verification object. The higher the verification level, the stricter the verification of the corresponding verification rule, and the verification level can be different according to the user. Need to set up.
- the fingerprint verification object may be software, a webpage, an application, or a specific function option in the terminal, for example, an payment platform of Alipay, an unlocking platform of a mobile phone, a payment platform of a bank, a payment platform of a supermarket, and the like.
- the verification level of the payment platform of the bank needs to be set higher, so that when the user makes a payment, the fingerprint information input by the user needs to pass the level.
- High validation rules can be successful.
- the mobile phone needs a quick response, and the user sets the verification level of the mobile phone unlocking platform to be lower, so that when the user unlocks the mobile phone, the input fingerprint information passes through a relatively simple Verify the rules and unlock them quickly.
- the attribute information of the fingerprint verification object includes at least one of the following or a combination thereof: object type information, terminal location information, operation time information, and operation target information.
- the attribute information of the fingerprint verification object includes, but is not limited to, at least one of the following or a combination thereof: object type information, terminal location information, operation time information, and operation target information.
- object type of the fingerprint verification object may be software, a webpage, an application, etc., for example, different verification levels may be set for different types of application platforms such as an Alipay payment platform of the mobile phone and an online banking payment platform; the terminal location of the fingerprint verification object It can be preset location information such as residence, company, public place, etc.
- the mobile phone verification level is set lower at home, the mobile phone verification level is set higher in the company;
- the operation time of the fingerprint verification object can be morning, In the afternoon or different time periods set according to the actual situation of the user, for example, the mobile phone verification level is set higher during the day, and the mobile phone verification level is set lower at night;
- the operation target of the fingerprint verification object may be the application and function of the mobile phone.
- the option or the service platform of the bank for example, the user can set the verification level of the mobile phone unlock to be lower, and the verification level of the bank payment platform is set higher.
- the attribute letter according to the fingerprint verification object is After determining the verification level of the fingerprint verification object, the method further includes: invoking a remote execution command to issue a fingerprint verification request to the application programming interface, where the application programming interface invokes the fingerprint driving after receiving the fingerprint verification request. And the verification rule corresponding to the verification level verifies the fingerprint information.
- the remote execution command is invoked to issue a fingerprint verification request to the specific application programming interface, so that the fingerprint driver starts the corresponding verification rule according to the corresponding verification level, thereby verifying The correctness of the fingerprint information.
- the verifying the fingerprint information by using a verification rule corresponding to the verification level specifically: determining, according to the attribute information of the fingerprint verification object, the attribute information Corresponding verification ratio; determining whether the fingerprint information satisfies the verification ratio, and determining whether to pass the fingerprint verification according to the determination result.
- the verification level corresponding thereto is also different, and the verification ratios corresponding to different verification levels are also different, so the verification according to the attribute information of the fingerprint verification object is required.
- the verification ratio of the level is compared with the stored fingerprint information to obtain the degree of fingerprint matching. Only when the fingerprint matching degree is greater than or equal to the verification ratio corresponding to the attribute information of the fingerprint verification object, the fingerprint verification is determined. .
- the verification ratio may be the ratio of the terminal's rejection rate to the false recognition rate.
- the terminal's rejection rate refers to the probability that the correct fingerprint information is regarded as the wrong fingerprint information, and the terminal's false recognition rate refers to the wrong fingerprint information.
- the probability of being the correct fingerprint information is inversely proportional to the two and is combined to form a curve with a slope as the verification ratio. Therefore, the higher the verification rate, the higher the rejection rate, and the lower the false recognition rate, the higher the security of the user information. Conversely, the lower the verification rate, the lower the rejection rate, and the higher the false positive rate, the user information.
- the security is relatively low, and it can quickly pass fingerprint verification to increase the efficiency of fingerprint verification.
- the method further includes: setting the verification ratio for any one of the plurality of verification levels according to the received setting command.
- the verification ratios of different verification levels can be set according to different needs of the user, so that the user's diverse needs can be adapted and the user experience is improved.
- a second aspect of the present invention provides a fingerprint verification apparatus for a terminal, comprising: a fingerprint information acquiring unit, which acquires fingerprint information for a fingerprint verification object; and a verification level determining unit After the fingerprint information is obtained, determining, according to the attribute information of the fingerprint verification object, a verification level of the fingerprint verification object; the fingerprint information verification unit, verifying the fingerprint information by using a verification rule corresponding to the verification level And determining whether the sender of the fingerprint information is allowed to operate on the fingerprint verification object.
- the fingerprint verification object of different attributes has different requirements on the accuracy of the fingerprint information, so after obtaining the fingerprint information, the verification level of the fingerprint verification object is determined according to the attribute of the fingerprint verification object, and the verification level is more High, the stricter the verification of the corresponding verification rules, the verification level can be set according to the different needs of the user.
- the fingerprint verification object may be software, a webpage, an application, or a specific function option in the terminal, for example, an payment platform of Alipay, an unlocking platform of a mobile phone, a payment platform of a bank, a payment platform of a supermarket, and the like.
- the verification level of the payment platform of the bank needs to be set higher, so that when the user makes a payment, the fingerprint information input by the user needs to pass the level.
- High validation rules can be successful.
- the mobile phone needs a quick response, and the user sets the verification level of the mobile phone unlocking platform to be lower, so that when the user unlocks the mobile phone, the input fingerprint information passes through a relatively simple Verify the rules and unlock them quickly.
- the attribute information of the fingerprint verification object includes at least one of the following or a combination thereof: object type information, terminal location information, operation time information, and operation target information.
- the attribute information of the fingerprint verification object includes, but is not limited to, at least one of the following or a combination thereof: object type information, terminal location information, operation time information, and operation target information.
- object type of the fingerprint verification object may be software, a webpage, an application, etc., for example, different verification levels may be set for different types of application platforms such as an Alipay payment platform of the mobile phone and an online banking payment platform; the terminal location of the fingerprint verification object It can be preset location information such as residence, company, public place, etc.
- the mobile phone verification level is set lower at home, the mobile phone verification level is set higher in the company;
- the operation time of the fingerprint verification object can be morning, In the afternoon or according to the user's actual situation, different time periods, for example, during the day
- the machine verification level is set higher, and the mobile phone verification level is set lower at night;
- the operation target of the fingerprint verification object may be the application of the mobile phone, the function option or the service platform of the bank, for example, the verification level setting that the user can unlock the mobile phone
- the bank payment platform's verification level is set higher.
- the method further includes: an interface unit, after determining the verification level of the fingerprint verification object according to the attribute information of the fingerprint verification object, calling a remote execution command to issue a fingerprint to the application programming interface And verifying the request, by the application programming interface, after receiving the fingerprint verification request, calling the fingerprint driver and the verification rule corresponding to the verification level to verify the fingerprint information.
- the remote execution command is invoked to issue a fingerprint verification request to the specific application programming interface, so that the fingerprint driver starts the corresponding verification rule according to the corresponding verification level, thereby verifying The correctness of the fingerprint information.
- the fingerprint information verification unit is configured to: determine, according to the attribute information of the fingerprint verification object, a verification ratio corresponding to the attribute information, and determine whether the fingerprint information is satisfied.
- the verification ratio is determined according to the judgment result, and it is determined whether or not the fingerprint is verified.
- the verification level corresponding thereto is also different, and the verification ratios corresponding to different verification levels are also different, so the verification according to the attribute information of the fingerprint verification object is required.
- the verification ratio of the level is compared with the stored fingerprint information to obtain the degree of fingerprint matching. Only when the fingerprint matching degree is greater than or equal to the verification ratio corresponding to the attribute information of the fingerprint verification object, the fingerprint verification is determined. .
- the verification ratio may be the ratio of the terminal's rejection rate to the false recognition rate.
- the terminal's rejection rate refers to the probability that the correct fingerprint information is regarded as the wrong fingerprint information, and the terminal's false recognition rate refers to the wrong fingerprint information.
- the probability of being the correct fingerprint information is inversely proportional to the two and is combined to form a curve with a slope as the verification ratio. Therefore, the higher the verification rate, the higher the rejection rate, and the lower the false recognition rate, the higher the security of the user information. Conversely, the lower the verification rate, the lower the rejection rate, and the higher the false positive rate, the user information.
- the security is relatively low, and it can quickly pass fingerprint verification to increase the efficiency of fingerprint verification.
- the method further includes: setting a unit according to the received setting The command sets the verification ratio for any of the plurality of verification levels.
- the verification ratios of different verification levels can be set according to different needs of the user, so that the user's diverse needs can be adapted and the user experience is improved.
- a third aspect of the present invention provides a terminal, comprising the fingerprint verification device according to any one of the above aspects, wherein the terminal has the same technical features as the fingerprint verification device according to any one of the above aspects. , will not repeat them here.
- the user can set different fingerprint verification levels according to different occasions and different operation objects, thereby improving the adaptability and security of the fingerprint verification and improving the user experience.
- FIG. 1 shows a flow chart of a fingerprint verification method in accordance with one embodiment of the present invention
- FIG. 2 shows a block diagram of a fingerprint verification device in accordance with one embodiment of the present invention
- Figure 3 shows a block diagram of a terminal in accordance with one embodiment of the present invention
- FIG. 4 is a schematic diagram showing a receiving characteristic curve of a fingerprint recognition apparatus according to an embodiment of the present invention.
- FIG. 5 shows a schematic diagram of performing fingerprint verification in accordance with one embodiment of the present invention.
- FIG. 1 shows a flow chart of a fingerprint verification method in accordance with one embodiment of the present invention.
- a fingerprint verification method is used for a terminal, including:
- Step 102 Acquire fingerprint information for the fingerprint verification object.
- Step 104 After obtaining the fingerprint information, determine the verification level of the fingerprint verification object according to the attribute information of the fingerprint verification object.
- Step 106 Verify the fingerprint information by using a verification rule corresponding to the verification level to determine whether the sender of the fingerprint information is allowed to operate the fingerprint verification object.
- the fingerprint verification object of different attributes has different requirements on the accuracy of the fingerprint information, so after obtaining the fingerprint information, the verification level of the fingerprint verification object is determined according to the attribute of the fingerprint verification object, and the verification level is more High, the stricter the verification of the corresponding verification rules, the verification level can be set according to the different needs of the user.
- the fingerprint verification object may be software, a webpage, an application, or a specific function option in the terminal, for example, an payment platform of Alipay, an unlocking platform of a mobile phone, a payment platform of a bank, a payment platform of a supermarket, and the like.
- the verification level of the payment platform of the bank needs to be set higher, so that when the user makes a payment, the fingerprint information input by the user needs to pass the level.
- High validation rules can be successful.
- the mobile phone needs a quick response, and the user sets the verification level of the mobile phone unlocking platform to be lower, so that when the user unlocks the mobile phone, the input fingerprint information passes through a relatively simple Verify the rules and unlock them quickly.
- the attribute information of the fingerprint verification object includes at least one of the following or a combination thereof: object type information, terminal location information, operation time information, and operation target information.
- the attribute information of the fingerprint verification object includes, but is not limited to, at least one of the following or a combination thereof: object type information, terminal location information, operation time information, and operation target information.
- object type of the fingerprint verification object may be software, a webpage, an application, etc., for example, different verification levels may be set for different types of application platforms such as an Alipay payment platform of the mobile phone and an online banking payment platform; the terminal location of the fingerprint verification object It can be preset location information such as residence, company, public place, etc.
- the mobile phone verification level is set lower at home, the mobile phone verification level is set higher in the company;
- the operation time of the fingerprint verification object can be morning, In the afternoon or according to the user's actual situation, different time periods, for example, during the day
- the machine verification level is set higher, and the mobile phone verification level is set lower at night;
- the operation target of the fingerprint verification object may be the application of the mobile phone, the function option or the service platform of the bank, for example, the verification level setting that the user can unlock the mobile phone
- the bank payment platform's verification level is set higher.
- the method further includes: invoking a remote execution command to issue a fingerprint verification request to the application programming interface, so that the application programming interface invokes the fingerprint driving and verification level after receiving the fingerprint verification request.
- the corresponding verification rule verifies the fingerprint information.
- the remote execution command is invoked to issue a fingerprint verification request to the specific application programming interface, so that the fingerprint driver starts the corresponding verification rule according to the corresponding verification level, thereby verifying The correctness of the fingerprint information.
- the step 106 includes: determining, according to the attribute information of the fingerprint verification object, a verification ratio corresponding to the attribute information; determining whether the fingerprint information satisfies the verification ratio, and determining whether to pass the fingerprint verification according to the determination result.
- the verification level corresponding thereto is also different, and the verification ratios corresponding to different verification levels are also different, so the verification according to the attribute information of the fingerprint verification object is required.
- the verification ratio of the level is compared with the stored fingerprint information to obtain the degree of fingerprint matching. Only when the fingerprint matching degree is greater than or equal to the verification ratio corresponding to the attribute information of the fingerprint verification object, the fingerprint verification is determined. .
- the verification ratio may be the ratio of the terminal's rejection rate to the false recognition rate.
- the terminal's rejection rate refers to the probability that the correct fingerprint information is regarded as the wrong fingerprint information, and the terminal's false recognition rate refers to the wrong fingerprint information.
- the probability of being the correct fingerprint information is inversely proportional to the two and is combined to form a curve with a slope as the verification ratio. Therefore, the higher the verification rate, the higher the rejection rate, and the lower the false recognition rate, the higher the security of the user information. Conversely, the lower the verification rate, the lower the rejection rate, and the higher the false positive rate, the user information.
- the security is relatively low, and it can quickly pass fingerprint verification to increase the efficiency of fingerprint verification.
- the method further includes: setting a verification ratio for any one of the plurality of verification levels according to the received setting command.
- the verification ratios of different verification levels can be different according to users. Need to be set up, so that it can adapt to the diverse needs of users and enhance the user experience.
- FIG. 2 shows a block diagram of a fingerprint verification device in accordance with one embodiment of the present invention.
- the fingerprint verification apparatus 200 is used for a terminal, including: a fingerprint information acquiring unit 202, which acquires fingerprint information for a fingerprint verification object; and a verification level determining unit 204, when acquiring fingerprint information After that, according to the attribute information of the fingerprint verification object, the verification level of the fingerprint verification object is determined; the fingerprint information verification unit 206 verifies the fingerprint information by using the verification rule corresponding to the verification level to determine whether the fingerprint sender is allowed to verify the fingerprint.
- the object operates.
- the fingerprint verification object of different attributes has different requirements on the accuracy of the fingerprint information, so after obtaining the fingerprint information, the verification level of the fingerprint verification object is determined according to the attribute of the fingerprint verification object, and the verification level is more High, the stricter the verification of the corresponding verification rules, the verification level can be set according to the different needs of the user.
- the fingerprint verification object may be software, a webpage, an application, or a specific function option in the terminal, for example, an payment platform of Alipay, an unlocking platform of a mobile phone, a payment platform of a bank, a payment platform of a supermarket, and the like.
- the verification level of the payment platform of the bank needs to be set higher, so that when the user makes a payment, the fingerprint information input by the user needs to pass the level.
- High validation rules can be successful.
- the mobile phone needs a quick response, and the user sets the verification level of the mobile phone unlocking platform to be lower, so that when the user unlocks the mobile phone, the input fingerprint information passes through a relatively simple Verify the rules and unlock them quickly.
- the attribute information of the fingerprint verification object includes at least one of the following or a combination thereof: object type information, terminal location information, operation time information, and operation target information.
- the attribute information of the fingerprint verification object includes, but is not limited to, at least one of the following or a combination thereof: object type information, terminal location information, operation time information, and operation target information.
- object type of the fingerprint verification object may be software, a webpage, an application, etc., for example, different types of applications such as a mobile payment platform and an online banking payment platform.
- the platform sets different verification levels; the terminal location of the fingerprint verification object may be preset location information such as residence, company, public place, etc., for example, the mobile phone verification level is set lower at home, and the mobile phone verification level is set in the company.
- the operation time of the fingerprint verification object may be morning, afternoon or different time periods set according to the actual situation of the user, for example, the mobile phone verification level is set higher during the day, and the mobile phone verification level is set lower at night;
- the operation target of the fingerprint verification object may be an application of a mobile phone, a function option, or a service platform of the bank. For example, the verification level set by the user to unlock the mobile phone is lower, and the verification level of the bank payment platform is set higher.
- the interface unit 208 after determining the verification level of the fingerprint verification object according to the attribute information of the fingerprint verification object, calling a remote execution command to issue a fingerprint verification request to the application programming interface, to supply After receiving the fingerprint verification request, the program programming interface calls the fingerprint driver and the verification rule corresponding to the verification level to verify the fingerprint information.
- the remote execution command is invoked to issue a fingerprint verification request to the specific application programming interface, so that the fingerprint driver starts the corresponding verification rule according to the corresponding verification level, thereby verifying The correctness of the fingerprint information.
- the fingerprint information verification unit 206 is specifically configured to: determine, according to the attribute information of the fingerprint verification object, a verification ratio corresponding to the attribute information, and determine whether the fingerprint information satisfies the verification ratio, and determine, according to the determination result, Whether to pass fingerprint verification.
- the verification level corresponding thereto is also different, and the verification ratios corresponding to different verification levels are also different, so the verification according to the attribute information of the fingerprint verification object is required.
- the verification ratio of the level is compared with the stored fingerprint information to obtain the degree of fingerprint matching. Only when the fingerprint matching degree is greater than or equal to the verification ratio corresponding to the attribute information of the fingerprint verification object, the fingerprint verification is determined. .
- the verification ratio may be the ratio of the terminal's rejection rate to the false recognition rate.
- the terminal's rejection rate refers to the probability that the correct fingerprint information is regarded as the wrong fingerprint information, and the terminal's false recognition rate refers to the wrong fingerprint information.
- the probability of being the correct fingerprint information is inversely proportional to the two and is combined to form a curve with a slope as the verification ratio. Therefore, the higher the verification rate, the higher the rejection rate, and the lower the false positive rate, the higher the security of the user information. Conversely, the lower the verification rate, the rejection rate. The lower the rate, the higher the false positive rate, the lower the security of user information, and the faster verification of fingerprints can increase the efficiency of fingerprint verification.
- the setting unit 210 further sets a verification ratio for any one of the plurality of verification levels according to the received setting command.
- the verification ratios of different verification levels can be set according to different needs of the user, so that the user's diverse needs can be adapted and the user experience is improved.
- Figure 3 shows a block diagram of a terminal in accordance with one embodiment of the present invention.
- the terminal 300 includes the fingerprint verification device 302 according to any one of the above aspects, which is equivalent to the fingerprint verification device 200 shown in FIG. 2. Therefore, the terminal 300 has The technical features of the fingerprint authentication device 200 described in any of the above technical solutions are not described herein again.
- FIG. 4 is a diagram showing a reception characteristic curve of a fingerprint recognition apparatus according to an embodiment of the present invention.
- the verification ratio is the ratio of the terminal's rejection rate to the false recognition rate.
- the terminal's rejection rate refers to the probability that the correct fingerprint information is regarded as the wrong fingerprint information
- the terminal's false recognition rate refers to the error.
- the fingerprint information is inversely proportional to the probability of being the correct fingerprint information, and combined to form the curve shown in FIG. Therefore, the higher the verification rate, the higher the rejection rate, and the lower the false recognition rate, the higher the security of the user information. Conversely, the lower the verification rate, the lower the rejection rate, and the higher the false positive rate, the user information.
- the security is relatively low, and it can quickly pass fingerprint verification to increase the efficiency of fingerprint verification.
- the verification ratio corresponding to the C point having a relatively small rejection rate is subjected to fingerprint verification.
- the corresponding verification ratio of the B point corresponding to the relatively large rejection rate is fingerprint verified.
- fingerprint verification can be performed by taking the verification ratio corresponding to the point A of the relatively moderate rejection rate.
- FIG. 5 shows a schematic diagram of performing fingerprint verification in accordance with one embodiment of the present invention.
- the application service sends the request fingerprint identification service
- the application information is obtained, and the obtained fingerprint information is sent to the system interface.
- the system interface invokes the remote interface. Execute commands to initiate fingerprint verification to the application programming interface
- the application interface issues a call fingerprint driving command according to the corresponding verification level, invokes a specific fingerprint driver, and the fingerprint driver verifies the verification rule corresponding to the verification level, and obtains the execution result.
- the technical solution of the present invention is described in detail above with reference to the accompanying drawings.
- the user can set different fingerprint verification levels according to different occasions and different operation objects, thereby improving fingerprint verification.
- Adaptability and security enhance the user experience.
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Abstract
公开了一种指纹验证方法、一种指纹验证装置和一种终端，其中，指纹验证方法包括：为指纹验证对象获取指纹信息；当获取到指纹信息后，根据指纹验证对象的属性信息，确定指纹验证对象的验证等级；使用与验证等级对应的验证规则对指纹信息进行验证，以确定是否允许指纹信息的发出方对指纹验证对象进行操作。通过上述技术方案，用户可以根据不同的场合以及不同的操作对象等，设置不同的指纹验证等级，从而提高了指纹验证的适应性及安全性，提升了用户体验。
Description
本发明涉及终端技术领域，具体而言，涉及一种指纹验证方法、一种指纹验证装置和一种终端。
目前，指纹识别系统受到了极大的关注，也极大的方便了终端用户，改变了用户的一些操作习惯。一般的终端上使用的指纹识别系统，在指纹认证中采用的验证等级是一样的。比如，在终端进行解锁、通过支付宝支付以及在银行的支付平台支付时，指纹验证的等级是相同的。
但是，我们在不同的场合或者进行不同的操作时，所需要的指纹认证等级是不一样的。例如，手机在解锁时，往往需要手机的快速响应，即使手指上有汗水也能解锁，为了获取快速响应的体验效果，可以适当降低指纹的验证等级。然而在银行的支付平台支付时，需要的安全系数较高，这样就需要提高指纹的验证等级，来方便用户的操作，确保用户的信息、财产安全。
因此，需要一种新的技术方案，可以提升指纹验证的安全性。
发明内容
本发明正是基于上述问题，提出了一种新的技术方案，可以提升指纹验证的安全性。
有鉴于此，本发明的第一方面提出了一种指纹验证方法，用于终端，包括：为指纹验证对象获取指纹信息；当获取到所述指纹信息后，根据所述指纹验证对象的属性信息，确定所述指纹验证对象的验证等级；使用与所述验证等级对应的验证规则对所述指纹信息进行验证，以确定是否允许所述指纹信息的发出方对所述指纹验证对象进行操作。
在该技术方案中，不同属性的指纹验证对象，对指纹信息的精准性的
要求是不同的，所以在获取指纹信息后，要根据指纹验证对象的属性判断指纹验证对象的验证等级，验证等级越高，与其对应的验证规则的验证就越严格，验证等级可以根据用户的不同需要进行设置。其中，指纹验证对象可以软件、网页、应用程序，也可以是终端中的某种特定功能选项，比如，支付宝的支付平台、手机的解锁平台、银行的支付平台、超市的支付平台等。例如，用户在利用银行的支付平台进行存款时，为了确保用户的财产安全，需要将银行的支付平台的验证等级设置得较高，这样用户在进行支付时，用户输入的指纹信息需要通过等级较高的验证规则才能支付成功。再如，用户在对手机进行解锁时，需要手机快速的响应，用户就会将手机解锁平台的验证等级设置的较低，这样用户在进行手机解锁时，输入的指纹信息就会通过较简单的验证规则，从而快速地解锁。通过上述技术方案，用户可以根据不同的场合以及不同的操作对象等，设置不同的指纹验证等级，从而提高了指纹验证的适应性及安全性，提升了用户体验。
在上述技术方案中，优选地，所述指纹验证对象的所述属性信息包括以下至少之一或其组合：对象类型信息、终端位置信息、操作时间信息、操作目标信息。
在该技术方案中，指纹验证对象的属性信息包括但不限于以下至少之一或其组合：对象类型信息、终端位置信息、操作时间信息、操作目标信息。其中，指纹验证对象的对象类型可以是软件、网页、应用程序等，例如，可以为手机的支付宝支付平台、网上银行支付平台等不同类型的应用平台设置不同的验证等级；指纹验证对象的终端位置可以是预设的住所、公司、公共场所等位置信息，例如，在家中将手机验证等级设置的较低，在公司就将手机验证等级设置的较高；指纹验证对象的操作时间可以是上午、下午或者根据用户实际情况设置的不同的时间段，例如，在白天将手机验证等级设置的较高，在晚上将手机验证等级设置的较低；指纹验证对象的操作目标可以是手机的应用、功能选项或者银行的服务平台，例如，用户可以将手机解锁的验证等级设置的较低，将银行支付平台的验证等级设置的较高。
在上述技术方案中，优选地，在所述根据所述指纹验证对象的属性信
息，确定所述指纹验证对象的验证等级之后，还包括：调用远程执行命令向应用程序编程接口发出指纹验证请求，以供所述应用程序编程接口在接收到所述指纹验证请求后调用指纹驱动及所述验证等级对应的所述验证规则对所述指纹信息进行验证。
在该技术方案中，在确定指纹验证对象的验证等级之后，就会调用远程执行命令向具体的应用程序编程接口发出指纹验证请求，以便指纹驱动根据对应的验证等级启动相应的验证规则，从而验证指纹信息的正确性。
在上述技术方案中，优选地，所述使用与所述验证等级对应的验证规则对所述指纹信息进行验证，具体包括：根据所述指纹验证对象的所述属性信息，确定与所述属性信息对应的验证比率；判断所述指纹信息是否满足所述验证比率，并根据判断结果，确定是否通过指纹验证。
在该技术方案中，由于不同的指纹验证对象的属性信息不同，与其对应的验证等级也不同，不同的验证等级对应的验证比率也不同，因此要根据与指纹验证对象的属性信息相对应的验证等级的验证比率，将获取的指纹信息与存储的正确的指纹信息进行比较得到指纹匹配程度，只有指纹匹配程度大于或等于与指纹验证对象的属性信息相对应的验证比率时，才认定通过指纹验证。其中，验证比率可以是终端的拒真率与误识率的比例，终端的拒真率是指把正确的指纹信息当成错误的指纹信息的概率，终端的误识率是指把错误的指纹信息当成正确的指纹信息的概率，两者成反比，并组合形成斜率为验证比率的曲线。因此验证比率越高，拒真率越高，同时误识率越低，用户信息的安全性就越高，反之，验证比率越低，拒真率越低，同时误识率越高，用户信息的安全性相对较低，可以快速通过指纹验证，增加指纹验证的效率。
在上述技术方案中，优选地，还包括：根据接收到的设置命令，为多个所述验证等级中的任一验证等级设置所述验证比率。
在该技术方案中，不同的验证等级的验证比率是可以根据用户的不同需要设置的，从而可以适应用户的多样化需求，提升了用户体验。
本发明的第二方面提出了一种指纹验证装置，用于终端，包括：指纹信息获取单元，为指纹验证对象获取指纹信息；验证等级确定单元，当获
取到所述指纹信息后，根据所述指纹验证对象的属性信息，确定所述指纹验证对象的验证等级；指纹信息验证单元，使用与所述验证等级对应的验证规则对所述指纹信息进行验证，以确定是否允许所述指纹信息的发出方对所述指纹验证对象进行操作。
在该技术方案中，不同属性的指纹验证对象，对指纹信息的精准性的要求是不同的，所以在获取指纹信息后，要根据指纹验证对象的属性判断指纹验证对象的验证等级，验证等级越高，与其对应的验证规则的验证就越严格，验证等级可以根据用户的不同需要进行设置。其中，指纹验证对象可以软件、网页、应用程序，也可以是终端中的某种特定功能选项，比如，支付宝的支付平台、手机的解锁平台、银行的支付平台、超市的支付平台等。例如，用户在利用银行的支付平台进行存款时，为了确保用户的财产安全，需要将银行的支付平台的验证等级设置得较高，这样用户在进行支付时，用户输入的指纹信息需要通过等级较高的验证规则才能支付成功。再如，用户在对手机进行解锁时，需要手机快速的响应，用户就会将手机解锁平台的验证等级设置的较低，这样用户在进行手机解锁时，输入的指纹信息就会通过较简单的验证规则，从而快速地解锁。通过上述技术方案，用户可以根据不同的场合以及不同的操作对象等，设置不同的指纹验证等级，从而提高了指纹验证的适应性及安全性，提升了用户体验。
在上述技术方案中，优选地，所述指纹验证对象的所述属性信息包括以下至少之一或其组合：对象类型信息、终端位置信息、操作时间信息、操作目标信息。
在该技术方案中，指纹验证对象的属性信息包括但不限于以下至少之一或其组合：对象类型信息、终端位置信息、操作时间信息、操作目标信息。其中，指纹验证对象的对象类型可以是软件、网页、应用程序等，例如，可以为手机的支付宝支付平台、网上银行支付平台等不同类型的应用平台设置不同的验证等级；指纹验证对象的终端位置可以是预设的住所、公司、公共场所等位置信息，例如，在家中将手机验证等级设置的较低，在公司就将手机验证等级设置的较高；指纹验证对象的操作时间可以是上午、下午或者根据用户实际情况设置的不同的时间段，例如，在白天将手
机验证等级设置的较高，在晚上将手机验证等级设置的较低；指纹验证对象的操作目标可以是手机的应用、功能选项或者银行的服务平台，例如，用户可以将手机解锁的验证等级设置的较低，将银行支付平台的验证等级设置的较高。
在上述技术方案中，优选地，还包括：接口单元，在所述根据所述指纹验证对象的属性信息，确定所述指纹验证对象的验证等级之后，调用远程执行命令向应用程序编程接口发出指纹验证请求，以供所述应用程序编程接口在接收到所述指纹验证请求后调用指纹驱动及所述验证等级对应的所述验证规则对所述指纹信息进行验证。
在该技术方案中，在确定指纹验证对象的验证等级之后，就会调用远程执行命令向具体的应用程序编程接口发出指纹验证请求，以便指纹驱动根据对应的验证等级启动相应的验证规则，从而验证指纹信息的正确性。
在上述技术方案中，优选地，所述指纹信息验证单元具体用于：根据所述指纹验证对象的所述属性信息，确定与所述属性信息对应的验证比率，以及判断所述指纹信息是否满足所述验证比率，并根据判断结果，确定是否通过指纹验证。
在该技术方案中，由于不同的指纹验证对象的属性信息不同，与其对应的验证等级也不同，不同的验证等级对应的验证比率也不同，因此要根据与指纹验证对象的属性信息相对应的验证等级的验证比率，将获取的指纹信息与存储的正确的指纹信息进行比较得到指纹匹配程度，只有指纹匹配程度大于或等于与指纹验证对象的属性信息相对应的验证比率时，才认定通过指纹验证。其中，验证比率可以是终端的拒真率与误识率的比例，终端的拒真率是指把正确的指纹信息当成错误的指纹信息的概率，终端的误识率是指把错误的指纹信息当成正确的指纹信息的概率，两者成反比，并组合形成斜率为验证比率的曲线。因此验证比率越高，拒真率越高，同时误识率越低，用户信息的安全性就越高，反之，验证比率越低，拒真率越低，同时误识率越高，用户信息的安全性相对较低，可以快速通过指纹验证，增加指纹验证的效率。
在上述技术方案中，优选地，还包括：设置单元，根据接收到的设置
命令，为多个所述验证等级中的任一验证等级设置所述验证比率。
在该技术方案中，不同的验证等级的验证比率是可以根据用户的不同需要设置的，从而可以适应用户的多样化需求，提升了用户体验。
本发明的第三方面提出了一种终端，包括上述技术方案中任一项所述的指纹验证装置，因此，该终端具有和上述技术方案中任一项所述的指纹验证装置相同的技术特征，在此不再赘述。
通过本发明的技术方案，用户可以根据不同的场合以及不同的操作对象等，设置不同的指纹验证等级，从而提高了指纹验证的适应性及安全性，提升了用户体验。
图1示出了根据本发明的一个实施例的指纹验证方法的流程图；
图2示出了根据本发明的一个实施例的指纹验证装置的框图；
图3示出了根据本发明的一个实施例的终端的框图；
图4示出了根据本发明的一个实施例的指纹识别装置的接收特征曲线示意图；
图5示出了根据本发明的一个实施例的进行指纹验证的示意图。
为了能够更清楚地理解本发明的上述目的、特征和优点，下面结合附图和具体实施方式对本发明进行进一步的详细描述。需要说明的是，在不冲突的情况下，本申请的实施例及实施例中的特征可以相互组合。
在下面的描述中阐述了很多具体细节以便于充分理解本发明，但是，本发明还可以采用其他不同于在此描述的其他方式来实施，因此，本发明的保护范围并不受下面公开的具体实施例的限制。
图1示出了根据本发明的一个实施例的指纹验证方法的流程图。
如图1所示，根据本发明的一个实施例的指纹验证方法，用于终端，包括：
步骤102，为指纹验证对象获取指纹信息。
步骤104，当获取到指纹信息后，根据指纹验证对象的属性信息，确定指纹验证对象的验证等级。
步骤106，使用与验证等级对应的验证规则对指纹信息进行验证，以确定是否允许指纹信息的发出方对指纹验证对象进行操作。
在该技术方案中，不同属性的指纹验证对象，对指纹信息的精准性的要求是不同的，所以在获取指纹信息后，要根据指纹验证对象的属性判断指纹验证对象的验证等级，验证等级越高，与其对应的验证规则的验证就越严格，验证等级可以根据用户的不同需要进行设置。其中，指纹验证对象可以软件、网页、应用程序，也可以是终端中的某种特定功能选项，比如，支付宝的支付平台、手机的解锁平台、银行的支付平台、超市的支付平台等。例如，用户在利用银行的支付平台进行存款时，为了确保用户的财产安全，需要将银行的支付平台的验证等级设置得较高，这样用户在进行支付时，用户输入的指纹信息需要通过等级较高的验证规则才能支付成功。再如，用户在对手机进行解锁时，需要手机快速的响应，用户就会将手机解锁平台的验证等级设置的较低，这样用户在进行手机解锁时，输入的指纹信息就会通过较简单的验证规则，从而快速地解锁。通过上述技术方案，用户可以根据不同的场合以及不同的操作对象等，设置不同的指纹验证等级，从而提高了指纹验证的适应性及安全性，提升了用户体验。
在上述技术方案中，优选地，指纹验证对象的属性信息包括以下至少之一或其组合：对象类型信息、终端位置信息、操作时间信息、操作目标信息。
在该技术方案中，指纹验证对象的属性信息包括但不限于以下至少之一或其组合：对象类型信息、终端位置信息、操作时间信息、操作目标信息。其中，指纹验证对象的对象类型可以是软件、网页、应用程序等，例如，可以为手机的支付宝支付平台、网上银行支付平台等不同类型的应用平台设置不同的验证等级；指纹验证对象的终端位置可以是预设的住所、公司、公共场所等位置信息，例如，在家中将手机验证等级设置的较低，在公司就将手机验证等级设置的较高；指纹验证对象的操作时间可以是上午、下午或者根据用户实际情况设置的不同的时间段，例如，在白天将手
机验证等级设置的较高，在晚上将手机验证等级设置的较低；指纹验证对象的操作目标可以是手机的应用、功能选项或者银行的服务平台，例如，用户可以将手机解锁的验证等级设置的较低，将银行支付平台的验证等级设置的较高。
在上述技术方案中，优选地，在步骤104之后，还包括：调用远程执行命令向应用程序编程接口发出指纹验证请求，以供应用程序编程接口在接收到指纹验证请求后调用指纹驱动及验证等级对应的验证规则对指纹信息进行验证。
在该技术方案中，在确定指纹验证对象的验证等级之后，就会调用远程执行命令向具体的应用程序编程接口发出指纹验证请求，以便指纹驱动根据对应的验证等级启动相应的验证规则，从而验证指纹信息的正确性。
在上述技术方案中，优选地，步骤106具体包括：根据指纹验证对象的属性信息，确定与属性信息对应的验证比率；判断指纹信息是否满足验证比率，并根据判断结果，确定是否通过指纹验证。
在该技术方案中，由于不同的指纹验证对象的属性信息不同，与其对应的验证等级也不同，不同的验证等级对应的验证比率也不同，因此要根据与指纹验证对象的属性信息相对应的验证等级的验证比率，将获取的指纹信息与存储的正确的指纹信息进行比较得到指纹匹配程度，只有指纹匹配程度大于或等于与指纹验证对象的属性信息相对应的验证比率时，才认定通过指纹验证。其中，验证比率可以是终端的拒真率与误识率的比例，终端的拒真率是指把正确的指纹信息当成错误的指纹信息的概率，终端的误识率是指把错误的指纹信息当成正确的指纹信息的概率，两者成反比，并组合形成斜率为验证比率的曲线。因此验证比率越高，拒真率越高，同时误识率越低，用户信息的安全性就越高，反之，验证比率越低，拒真率越低，同时误识率越高，用户信息的安全性相对较低，可以快速通过指纹验证，增加指纹验证的效率。
在上述技术方案中，优选地，还包括：根据接收到的设置命令，为多个验证等级中的任一验证等级设置验证比率。
在该技术方案中，不同的验证等级的验证比率是可以根据用户的不同
需要设置的，从而可以适应用户的多样化需求，提升了用户体验。
图2示出了根据本发明的一个实施例的指纹验证装置的框图。
如图2所示，根据本发明的一个实施例的指纹验证装置200，用于终端，包括：指纹信息获取单元202，为指纹验证对象获取指纹信息；验证等级确定单元204，当获取到指纹信息后，根据指纹验证对象的属性信息，确定指纹验证对象的验证等级；指纹信息验证单元206，使用与验证等级对应的验证规则对指纹信息进行验证，以确定是否允许指纹信息的发出方对指纹验证对象进行操作。
在该技术方案中，不同属性的指纹验证对象，对指纹信息的精准性的要求是不同的，所以在获取指纹信息后，要根据指纹验证对象的属性判断指纹验证对象的验证等级，验证等级越高，与其对应的验证规则的验证就越严格，验证等级可以根据用户的不同需要进行设置。其中，指纹验证对象可以软件、网页、应用程序，也可以是终端中的某种特定功能选项，比如，支付宝的支付平台、手机的解锁平台、银行的支付平台、超市的支付平台等。例如，用户在利用银行的支付平台进行存款时，为了确保用户的财产安全，需要将银行的支付平台的验证等级设置得较高，这样用户在进行支付时，用户输入的指纹信息需要通过等级较高的验证规则才能支付成功。再如，用户在对手机进行解锁时，需要手机快速的响应，用户就会将手机解锁平台的验证等级设置的较低，这样用户在进行手机解锁时，输入的指纹信息就会通过较简单的验证规则，从而快速地解锁。通过上述技术方案，用户可以根据不同的场合以及不同的操作对象等，设置不同的指纹验证等级，从而提高了指纹验证的适应性及安全性，提升了用户体验。
在上述技术方案中，优选地，指纹验证对象的属性信息包括以下至少之一或其组合：对象类型信息、终端位置信息、操作时间信息、操作目标信息。
在该技术方案中，指纹验证对象的属性信息包括但不限于以下至少之一或其组合：对象类型信息、终端位置信息、操作时间信息、操作目标信息。其中，指纹验证对象的对象类型可以是软件、网页、应用程序等，例如，可以为手机的支付宝支付平台、网上银行支付平台等不同类型的应用
平台设置不同的验证等级；指纹验证对象的终端位置可以是预设的住所、公司、公共场所等位置信息，例如，在家中将手机验证等级设置的较低，在公司就将手机验证等级设置的较高；指纹验证对象的操作时间可以是上午、下午或者根据用户实际情况设置的不同的时间段，例如，在白天将手机验证等级设置的较高，在晚上将手机验证等级设置的较低；指纹验证对象的操作目标可以是手机的应用、功能选项或者银行的服务平台，例如，用户可以将手机解锁的验证等级设置的较低，将银行支付平台的验证等级设置的较高。
在上述技术方案中，优选地，还包括：接口单元208，在根据指纹验证对象的属性信息，确定指纹验证对象的验证等级之后，调用远程执行命令向应用程序编程接口发出指纹验证请求，以供应用程序编程接口在接收到指纹验证请求后调用指纹驱动及验证等级对应的验证规则对指纹信息进行验证。
在该技术方案中，在确定指纹验证对象的验证等级之后，就会调用远程执行命令向具体的应用程序编程接口发出指纹验证请求，以便指纹驱动根据对应的验证等级启动相应的验证规则，从而验证指纹信息的正确性。
在上述技术方案中，优选地，指纹信息验证单元206具体用于：根据指纹验证对象的属性信息，确定与属性信息对应的验证比率，以及判断指纹信息是否满足验证比率，并根据判断结果，确定是否通过指纹验证。
在该技术方案中，由于不同的指纹验证对象的属性信息不同，与其对应的验证等级也不同，不同的验证等级对应的验证比率也不同，因此要根据与指纹验证对象的属性信息相对应的验证等级的验证比率，将获取的指纹信息与存储的正确的指纹信息进行比较得到指纹匹配程度，只有指纹匹配程度大于或等于与指纹验证对象的属性信息相对应的验证比率时，才认定通过指纹验证。其中，验证比率可以是终端的拒真率与误识率的比例，终端的拒真率是指把正确的指纹信息当成错误的指纹信息的概率，终端的误识率是指把错误的指纹信息当成正确的指纹信息的概率，两者成反比，并组合形成斜率为验证比率的曲线。因此验证比率越高，拒真率越高，同时误识率越低，用户信息的安全性就越高，反之，验证比率越低，拒真率
越低，同时误识率越高，用户信息的安全性相对较低，可以快速通过指纹验证，增加指纹验证的效率。
在上述技术方案中，优选地，还包括：设置单元210，根据接收到的设置命令，为多个验证等级中的任一验证等级设置验证比率。
在该技术方案中，不同的验证等级的验证比率是可以根据用户的不同需要设置的，从而可以适应用户的多样化需求，提升了用户体验。
图3示出了根据本发明的一个实施例的终端的框图。
如图3所示，根据本发明的一个实施例的终端300，包括上述技术方案中任一项所述的指纹验证装置302，相当于图2示出的指纹验证装置200，因此，终端300具有和上述技术方案中任一项所述的指纹验证装置200相同的技术特征，在此不再赘述。
图4示出了根据本发明的一个实施例的指纹识别装置的接收特征曲线示意图。
如图4所示，验证比率是终端的拒真率与误识率的比例，终端的拒真率是指把正确的指纹信息当成错误的指纹信息的概率，终端的误识率是指把错误的指纹信息当成正确的指纹信息的概率，两者成反比，并组合形成图4所示的曲线。因此验证比率越高，拒真率越高，同时误识率越低，用户信息的安全性就越高，反之，验证比率越低，拒真率越低，同时误识率越高，用户信息的安全性相对较低，可以快速通过指纹验证，增加指纹验证的效率。
当在进行解锁等需要快速响应的操作时，取拒真率相对较小的C点对应的验证比率进行指纹验证。当切换到网银支付等对安全系数要求较高的操作时，就相应的取拒真率相对较大的B点对应的验证比率进行指纹验证。当切换到对安全系数要求中等的操作时，则可以取拒真率相对适中的A点对应的验证比率进行指纹验证。
图5示出了根据本发明的一个实施例的进行指纹验证的示意图。
如图5所示，首先，应用服务在发出请求指纹识别服务的时候，要获取指纹信息，并将获取的指纹信息下发给系统接口，然后，系统接口在接收到指纹信息后，会调用远程执行命令向应用程序编程接口提起指纹验证
请求，再然后，应用程序接口接收到指纹验证请求后根据相应的验证等级发出调用指纹驱动命令，调用具体的指纹驱动，指纹驱动用对应该验证等级的验证规则进行验证，得到执行结果，最后，将执行结果依次返回到应用服务中。
以上结合附图详细说明了本发明的技术方案，通过本发明的技术方案，通过上述技术方案，用户可以根据不同的场合以及不同的操作对象等，设置不同的指纹验证等级，从而提高了指纹验证的适应性及安全性，提升了用户体验。
以上所述仅为本发明的优选实施例而已，并不用于限制本发明，对于本领域的技术人员来说，本发明可以有各种更改和变化。凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。
Claims (11)
- 一种指纹验证方法，用于终端，其特征在于，包括：为指纹验证对象获取指纹信息；当获取到所述指纹信息后，根据所述指纹验证对象的属性信息，确定所述指纹验证对象的验证等级；使用与所述验证等级对应的验证规则对所述指纹信息进行验证，以确定是否允许所述指纹信息的发出方对所述指纹验证对象进行操作。
- 根据权利要求1所述的指纹验证方法，其特征在于，所述指纹验证对象的所述属性信息包括以下至少之一或其组合：对象类型信息、终端位置信息、操作时间信息、操作目标信息。
- 根据权利要求2所述的指纹验证方法，其特征在于，在所述根据所述指纹验证对象的属性信息，确定所述指纹验证对象的验证等级之后，还包括：调用远程执行命令向应用程序编程接口发出指纹验证请求，以供所述应用程序编程接口在接收到所述指纹验证请求后调用指纹驱动及所述验证等级对应的所述验证规则对所述指纹信息进行验证。
- 根据权利要求1至3中任一项所述的指纹验证方法，其特征在于，所述使用与所述验证等级对应的验证规则对所述指纹信息进行验证，具体包括：根据所述指纹验证对象的所述属性信息，确定与所述属性信息对应的验证比率；判断所述指纹信息是否满足所述验证比率，并根据判断结果，确定是否通过指纹验证。
- 根据权利要求4所述的指纹验证方法，其特征在于，还包括：根据接收到的设置命令，为多个所述验证等级中的任一验证等级设置所述验证比率。
- 一种指纹验证装置，用于终端，其特征在于，包括：指纹信息获取单元，为指纹验证对象获取指纹信息；验证等级确定单元，当获取到所述指纹信息后，根据所述指纹验证对象的属性信息，确定所述指纹验证对象的验证等级；指纹信息验证单元，使用与所述验证等级对应的验证规则对所述指纹信息进行验证，以确定是否允许所述指纹信息的发出方对所述指纹验证对象进行操作。
- 根据权利要求6所述的指纹验证装置，其特征在于，所述指纹验证对象的所述属性信息包括以下至少之一或其组合：对象类型信息、终端位置信息、操作时间信息、操作目标信息。
- 根据权利要求7所述的指纹验证装置，其特征在于，还包括：接口单元，在所述根据所述指纹验证对象的属性信息，确定所述指纹验证对象的验证等级之后，调用远程执行命令向应用程序编程接口发出指纹验证请求，以供所述应用程序编程接口在接收到所述指纹验证请求后调用指纹驱动及所述验证等级对应的所述验证规则对所述指纹信息进行验证。
- 根据权利要求6至8中任一项所述的指纹验证装置，其特征在于，所述指纹信息验证单元具体用于：根据所述指纹验证对象的所述属性信息，确定与所述属性信息对应的验证比率，以及判断所述指纹信息是否满足所述验证比率，并根据判断结果，确定是否通过指纹验证。
- 根据权利要求9所述的指纹验证装置，其特征在于，还包括：设置单元，根据接收到的设置命令，为多个所述验证等级中的任一验证等级设置所述验证比率。
- 一种终端，其特征在于，包括如权利要求6至10中任一项所述的指纹验证装置。
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| CN1674498A (zh) * | 2003-11-12 | 2005-09-28 | 株式会社理光 | 用户验证信息与验证等级的管理 |
| CN104680375A (zh) * | 2015-02-28 | 2015-06-03 | 优化科技（苏州）有限公司 | 电子支付真人活体身份验证系统 |
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| CN1406042A (zh) * | 2001-09-17 | 2003-03-26 | 日本电气株式会社 | 用于便携式通信设备的个人验证方法及为此的程序产品 |
| CN1674498A (zh) * | 2003-11-12 | 2005-09-28 | 株式会社理光 | 用户验证信息与验证等级的管理 |
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