Intelligent terminal unlocking method and system
An intelligent terminal and unlocking technology, applied in transmission systems, digital transmission systems, telephone communications, etc., can solve problems such as hidden dangers of user information security and leakage of user biometric information.
Inactive Publication Date: 2019-10-29
武汉真元生物数据有限公司
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Problems solved by technology
[0003] At present, the biometric technology needs to store the user's biometric information in the terminal device or server, which may cause the leakage of the user's biometric information and bring information security risks to the user.
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[0032] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments.
[0033] see figure 1 As shown, the present invention provides a method for unlocking an intelligent terminal, which can effectively ensure the security of the user's biometric information and avoid leakage of the user's biometric information while implementing identity authentication for the user. The smart terminal unlocking method of the present invention specifically includes a registration method and an unlocking method.
[0034] see figure 1 As indicated, for registration, specifically:
[0035] S11: The terminal device obtains the service request information sent by the user, and obtains the user's biological feature information included in the service request information. Terminal devices are, but not limited to, smart phones, computers, and tablet computers, and biometric information collection sensors are integrated or externally co...
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The invention discloses an intelligent terminal unlocking method and system, and relates to the field of intelligent terminal security, and the method comprises the steps: registration and unlocking;wherein the registration comprises the following steps: terminal equipment acquires service request information sent by a user, and acquires biological characteristic information of the user containedin the service request information, calculates the biological characteristic information by using a preset algorithm to generate registered high-entropy data; the specific plaintext is encrypted by taking the registered high-entropy data as a key and combining a preset cryptographic algorithm to obtain verification data; the unlocking method comprises the following steps: the terminal equipment acquires service request information sent by a user, and acquires biological characteristic information of the user contained in the service request information, calculates the biological characteristic information in the service request information by using a preset algorithm to generate unlocking high-entropy data; and the verification data is decrypted by using the unlocking high-entropy data incombination with a preset cryptographic algorithm. The method can effectively guarantee the safety of the biological characteristic information of the user.
Description
technical field [0001] The invention relates to the field of intelligent terminal security, in particular to an intelligent terminal unlocking method and an intelligent terminal unlocking system. Background technique [0002] Biometrics technology is the close combination of high-tech means such as computer and optics, acoustics, biosensors and biostatistics, and uses the inherent biological characteristics of the human body, such as fingerprints, faces, irises, voices, etc. to identify personal identities. It has been widely used in smart device unlocking, mobile payment authentication and other fields. [0003] At present, the biometric technology needs to store the user's biometric information in the terminal device or server, which may cause the leakage of the user's biometric information and bring information security risks to the user. Contents of the invention [0004] In view of the defects existing in the prior art, the purpose of the present invention is to prov...
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IPC IPC(8): H04M1/725H04M1/67H04L9/32
CPCH04L9/3231H04M1/67H04M1/72463
Inventor 魏长伟张锐
Owner 武汉真元生物数据有限公司