Authentication method, device, equipment and computer readable medium

Abstract

The present application relates to an authentication method, device, equipment and computer-readable medium. The method includes: obtaining the first operation requested by the target object to be performed on the target resource, and the target resource is a virtual resource; generating a first bitmap according to the operation information of the first operation, and obtaining a second bitmap of the target object, the first bitmap It is used to save the encoded data of the permission required to perform the first operation on the target resource, and the second bitmap is used to save the encoded data of the permission of the role owned by the target object. Different roles are associated with permission combinations for performing different operations on each resource , the authority of an operation corresponds to a flag in the encoded data; the first operation is performed bit by bit on the corresponding bits of the first bitmap and the second bitmap to obtain the third bitmap; between the third bitmap and the first bitmap In the same case, the authentication passes. This application solves the technical problem that high concurrency causes the authentication process to be slow.

Description

technical field [0001] The present application relates to the field of information technology, and in particular to an authentication method, device, equipment and computer-readable medium. Background technique [0002] A bit is a bit, which is the smallest unit of data in the current computer system. 8 bits are 1 byte (byte), and 1 bit can only store up to 2 pieces of information: 0 or 1. Bitmap refers to a data structure that uses a bit array to store data, and since bit is the smallest unit of data, Bitmap can save storage space very much. When storing massive data, such as 4 billion unique unsigned integer sets, it takes about 14.9GB of storage space, but if you use Bitmap storage, it takes about 512MB of storage space, so when the amount of data is huge , the advantages of Bitmap are quite obvious. [0003] Today's user systems generally have role-based authority divisions, and with the rapid development of network applications, the systems have become more and more c...

AI Technical Summary

Problems solved by technology

[0006] This application provides an authentication method, device, equipment and computer-readable medium to solve the technical problem of slow authentication process caused by high concurrency

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