Research And Application Of Key Technology Of Fingerprint Recognition In Cloud Data Platform Access

With the continuous development and promotion of cloud computing technology,access identity authentication of cloud education information platform(hereinafter referred to as "cloud data platform"),from the commonly used password-encrypted identity authentication to a verification method based on facial feature recognition and fingerprint feature recognition..Fingerprint features are a specific realization method of biometrics.Because of their portability,universality,and uniqueness,biometrics are more convenient and accurate than traditional authentication methods such as static passwords,smart cards,and SMS verification codes.However,for cloud platforms with multiple security domains,how to perform fast,safe,and cross-domain authentication of user identities has become a research hotspot for cloud data platform access identity authentication.Some of its related key technologies,such as cross-domain fingerprint recognition technology,fingerprints Certified cloud data access security technology is an important issue that must be solved for cloud data platform access identity authentication.In this paper,the encryption password is generated based on the characteristics of biological fingerprints,and the research applications on the cloud platform are as follows:(1)Through the research of user registration information collection based on fingerprint features,the information encryption technology of fingerprint feature extraction is studied,and the fingerprint information decryption is used to verify the cross-domain fingerprint recognition technology of user registration information on the cloud data platform.(2)Aiming at the problem that the information security of identity authentication is vulnerable to attacks when accessing the cloud platform,the access mechanism of identity authentication in the cloud data platform is analyzed,and a fingerprint recognition-based encryption and decryption cross-domain authentication method is proposed to solve the problem in the cloud environment.The issue of cross-domain security authentication.(3)According to fingerprint characteristics and passwords,a cloud data platform with high information security and strong anti-attack ability is proposed to identify the identity authentication system by fingerprint characteristics during login and access.After testing,this technology does not affect the user experience.Improved the reliability and security of the login and access identity authentication of the cloud data platform.