Cloud service auditing system and method based on digital signature and time stamp

Abstract

The invention belongs to the technical field of server safety, and specifically relates to a cloud service auditing system and method based on a digital signature and a time stamp. The auditing system comprises a cloud service auditing center, a cloud service auditing terminal, a third party digital certificate authentication center and a credible time stamp system. Based on the system, auditing management can be carried out on a cloud virtual machine to be audited and a cloud application installed in the virtual machine by the auditing method. Compared with the prior art, the auditing validity authentication problem of each virtual machine and the application system in the cloud calculation environment can be solved, the reality and integrality of the auditing information and process is ensured, forged or falsified auditing data is prevented, and the responsibility of each party of the auditing process and result is clearly identified.

Description

Technical field [0001] The present invention relates to the technical field of information security, and specifically provides a cloud service audit system and method based on digital signature and time stamp. Background technique [0002] In recent years, with the popularization of cloud computing and virtualization technology, many excellent cloud computing application service platforms have emerged, which aggregate a large number of physical hardware resources and use virtualization technology to abstract the hardware resources of physical hardware devices to achieve The unified allocation, scheduling and management of heterogeneous network computing resources can achieve the purpose of making full use of software and hardware resources and improving utilization. [0003] In the cloud computing environment, end customers deploy their business application systems in the virtual machine resources provided by the cloud service provider. Since the customer’s business system runs on ...

AI Technical Summary

Problems solved by technology

The system can solve the audit legality certification problem of each virtual machine and application system in the cloud computing environment, ensure the authenticity and integrity of the audit information and process, prevent forgery and tampering of audit data, and clearly identify the parties involved in the audit process and results responsibility

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