A logistics big data information security access control system

Abstract

The invention relates to a logistics big data information security access control system. Email sending information big data are encrypted, and user access is strictly controlled, thereby ensuring the secure storage and access of the email sending information big data; all mail information bid data are structurally processed and are stored in a data center, the detail information corresponding to each mail is marked with security labels of different levels, which is conducive to effectively controlling the user access of privacy data, and ensuring the security and high efficiency of access control.

Description

technical field The invention relates to a logistics big data information security access control system, which belongs to the technical field of big data security information access control. Background technique Postal services are closely related to everyone's life. With the advent of the "e-commerce" era, the consumption pattern of online shopping and offline delivery has gradually become the main theme of people's consumption. Various mail and express delivery emerge in an endless stream, and people's dependence on postal services is increasing day by day. Quality, service reliability and other aspects are facing unprecedented challenges. There are many hidden dangers in the traditional postal service in every service link. Problems such as long delivery time, high packet loss rate, and inability to track in real time are emerging one after another. The service quality of various logistics companies in the industry is uneven. In response to these problems, the postal d...

AI Technical Summary

Problems solved by technology

However, RBAC requires many steps to assign roles to users. The higher the role level, the more authorization steps, which will increase the workload of security administrators; Weak, incapable of more fine-grained access control tasks

In 2012, Wang et al. proposed T-RBAC, which combines tasks with RBAC. The cloud server acts as a trusted intermediary for transferring access requests in the authorization management task, so that access control does not completely depend on the credibility of the cloud server, and at the same time alleviates the authorization burden on the user, but still has fine-grainedness and scalability issues

Although the scheme adopts the method of outsourcing decryption, from the perspective of the overall computing overhead of the system, the above two problems cannot be avoided

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