Huawei Technologies Co., Limited

Hon Hai Precision Industry Co., Ltd.

Hong-fu Jin Precision Industry (shenzhen) Co., Ltd.

Bin Tu

Haibo Chen

Yubin Xia

Xiaoxin Wu

Yen-Tsang Ho

The present disclosure relates to the field of information technologies and discloses a method and an apparatus for implementing virtual machine introspection. The method provided in the present disclosure may further include: determining to-be-checked data in a virtual machine; starting to read the to-be-checked data, saving a copy of the read to-be-checked data, and storing a storage address of the read to-be-checked data in a hardware transactional memory, so that the hardware transactional memory is capable of monitoring the read to-be-checked data according to the storage address; when the read to-be-checked data is modified, stop reading the to-be-checked data, and delete the copy; and when reading the to-be-checked data is completed and it is not detected that the read to-be-checked data is modified, performing security check on the copy. The method can be applied to virtual machine introspection.

Method and apparatus for implementing virtual machine introspection

An isolation method for a management virtual machine and an apparatus, which resolves problems that performance of communication between service components is deteriorated, more resources are required for running a virtual machine, and security of the service components is relatively low. The method includes: acquiring a guest identifier; searching, according to the guest identifier, the management virtual machine for a kernel virtual machine; when the kernel virtual machine is not found in the management virtual machine, creating the kernel virtual machine in the management virtual machine; dividing a service provided for a guest virtual machine by the kernel virtual machine into multiple service components; and running the multiple service components in execution environments corresponding to permission of the service components, where the kernel virtual machine includes the multiple execution environments, and the multiple execution environment have different permission.

Isolation method for management virtual machine and apparatus

The present invention discloses a method, an apparatus, and a system for triggering virtual machine introspection, so as to provide a timely and effective security check triggering mechanism. In the present invention, data that needs to be protected is determined; the data that needs to be protected is monitored; and when it is determined that the data that needs to be protected is modified, virtual machine introspection is triggered. The present invention avoids a performance loss and a security problem that are brought about by regularly starting a virtual machine introspection system to perform a security check, and therefore, the present invention is more applicable.

Method, apparatus, and system for triggering virtual machine introspection

Embodiments of the present invention provide a method and an apparatus for inputting data. The present invention relates to the communications field and aims to improve security of input information. The method includes: acquiring, by a virtual machine manager, input data; performing, by the virtual machine manager, encryption processing on the input data according to an encryption rule of a security connection to obtain encrypted data; and sending, by the virtual machine manager, the encrypted data to the server. The present invention is applicable to a data input scenario.

Method and apparatus for inputting data

Embodiments of the present invention provide a method and an apparatus for inputting data. The present invention relates to the communications field and aims to improve security of input information. The method includes: acquiring, by a virtual machine manager, input data; performing, by the virtual machine manager, encryption processing on the input data according to an encryption rule of a security connection to obtain encrypted data, where the security connection refers to a connection that is established between an application interface and a server and used for data transmission; and sending, by the virtual machine manager, the encrypted data to the server. The present invention is applicable to a data input scenario.

A connecting element includes a tapered head, a shaft, and a neck portion connected between the head and the shaft. A circumference of the head decreases towards the neck portion to form a slanted guiding portion functioning as a slanted guiding portion. The shaft includes a resisting portion facing and connecting with the neck portion. The guiding portion, the neck portion, and the resisting portion corporately form a slot.

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Shenzhen, China

Bin Tu