Chinese Academy of Sciences

Bo Luo

Jingqiang Lin

Jiwu Jing

Quanwei Cai

Congwu Li

Wuqiong Pan

Lingchen Zhang

Kaijie Zhu

A system and method for providing cryptographic operation service in a virtualization environment. In the system, a configuration subsystem provides an interface for an administrator and a common user to input information about a virtual cryptographic device. A key file storage subsystem stores a key file and protects it with the protection password. A virtual machine operating subsystem obtains a corresponding key file from the storage subsystem according to the input of the configuration subsystem, creates a virtual device for a guest virtual machine, and finally operates the guest virtual machine to provide cryptographic computing service for the guest virtual machine. Thus the administrator/the common user can specify a key file and input a protection password for a guest virtual machine via the corresponding interface to facilitate the creation of a virtual cryptographic device, and can manage the virtual cryptographic device in a user-friendly and centralized manner. The guest virtual machine on a virtualization management platform can request for a secure cryptographic operation service, thereby alleviating the key security problem in virtualization environment.

System and method for providing cryptographic operation service in virtualization environment

Growing community of inventors

Beijing, China

Bo Luo