Access method of big data confidential files based on role authentication

Abstract

The present invention provides a method for accessing big data confidential files based on role authentication, which includes loading a pre-stored role authentication key on a terminal after obtaining the user's target credentials and identification data; and generating a key that matches the target credentials and time through the terminal through the role authentication key. Stamp the corresponding role authentication data; the terminal at least generates the corresponding confidential file according to the target credentials, time stamp, role authentication data and identification data; the terminal displays the confidential file for the authentication front-end to identify the confidential file data; the authentication front-end Perform parsing to obtain target credentials, time stamps, identification data and mobile authentication data; the authentication front end transmits target credentials, time stamps, identification data and role authentication data to the authentication cloud platform; the authentication cloud platform loads cloud authentication based on the identification data key; the authentication cloud platform verifies the role authentication data with the cloud authentication key, and generates a verification result; the authentication cloud platform transmits the verification result to the authentication front end, so that the authentication front end displays the verification result. The invention solves the problems of copying and fraudulent use of credential files.

Description

technical field [0001] The invention relates to safe access to a big data platform, in particular to a method for accessing big data confidential files based on role authentication. Background technique [0002] As we all know, electronic certificates can replace paper certificates and can be directly transmitted through the network to improve the efficiency of information exchange. If the credential file such as transaction authentication information is displayed on the terminal held by a specific user, it can be used for various analysis applications, but while bringing convenience, how to ensure the validity and security of digital certificates is very important. Since digital certificates are easy to be copied and destroyed in the circulation link, thus being fraudulently used and abused, users must be able to identify the validity and security of digital certificates. [0003] Therefore, how to prevent the credential file from being copied and at the same time identify...

AI Technical Summary

Problems solved by technology

Since digital certificates are easy to be copied and destroyed in the circulation link, thus being fraudulently used and abused, users must be able to identify the validity and security of digital certificates

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