CN103368955A - Method for carrying out encryption on VNC (Virtual Network Computer) of virtual machine in cloud data center operation system - Google Patents
Method for carrying out encryption on VNC (Virtual Network Computer) of virtual machine in cloud data center operation system Download PDFInfo
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- CN103368955A CN103368955A CN201310275568XA CN201310275568A CN103368955A CN 103368955 A CN103368955 A CN 103368955A CN 201310275568X A CN201310275568X A CN 201310275568XA CN 201310275568 A CN201310275568 A CN 201310275568A CN 103368955 A CN103368955 A CN 103368955A
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Abstract
The invention discloses a method for carrying out encryption on a VNC (Virtual Network Computer) of a virtual machine in a cloud data center operation system, which comprises the following steps of S10, carrying out encryption on data of the VNC by a tunneling technology; and S11, arranging a VNC encryption system in the cloud data center operation system, wherein in the step S10, when the VNC is utilized to connect the virtual machine, a VNC protocol is encrypted by the tunneling technology so as to ensure safety of the data transmitted by the VNC. According to the method for carrying out encryption on the VNC (Virtual Network Computer) of the virtual machine in the cloud data center operation system, which is disclosed by the invention, when the VNC is utilized to connect a control console of the virtual machine, the transmitted data can be encrypted so as to ensure safety of a cloud data center and data of users and implement rapid and accurate encryption on the VNC of the virtual machine.
Description
Technical field
The invention belongs to virtualization system technical field in the cloud data center operating system, relate to virtual machine VNC encryption method in a kind of cloud data center operating system.
Background technology
Current, cloud computing approved by industry gradually, and cloud data center operating system realizes and be committed to practice gradually.Cloud operating system is a new software classification, is intended to large foundation architecture collection (CPU, storage, network) is carried out comprehensive management as seamless, a flexible and dynamic operating environment.With the complexity class of the independent computer of normal operations system management seemingly, the complexity of cloud operating system management data center.Cloud operating system can realize very simplifying and more efficient computation model.In this new model, the result that client definition is required, the Calculating Foundation framework then guarantees to obtain these results exactly.The IT professional can disposing application program, for example specified services rank, response time, security strategy and availability, and cloud operating system then realizes these standards with minimum cost, and bottom line is down in maintenance.In cloud data center operating system, Security of the system is particularly important, and its direct relation the availability of system.
At present, when most of homogeneous system are utilized VNC accesses virtual machine, do not realize the encryption of VNC, brought hidden danger to security of system.
In order to guarantee Security of the system, professional, be necessary to develop research, so that a kind of scheme to be provided, to realize that virtual machine VNC encrypts fast and accurately.
Summary of the invention
For addressing the above problem, the object of the present invention is to provide virtual machine VNC encryption method in a kind of cloud data center operating system, to realize that virtual machine VNC encrypts fast and accurately.
For achieving the above object, technical scheme of the present invention is:
Virtual machine VNC encryption method in a kind of cloud data center operating system comprises the steps:
S10: be encrypted by the data of tunneling technique to VNC;
S11: in cloud data center operating system, the VNC encryption system is set;
Wherein, among the step S10, when utilizing the VNC connecting virtual machine, by tunneling technique the VNC agreement is encrypted, guarantees the fail safe by the data of VNC transmission.
Further, in step S11, utilize the VNC agreement of encrypting, when the virtual machine in the cloud data center operating system was carried out the VNC access, the connection in control tunnel and connection number reduced network when realizing virtual machine VNC encryption system and take.
Further, when entering virtual machine VNC interface, model SSH tunnel connects, and to the port that the tunnel of setting up connects, simultaneously the information such as this SSH tunnel and virtual machine is deposited the VNC port repeat in the tunnel connection pool.
Further, when virtual machine was closed, the tunnel that is associated of virtual machine connected and automatically closes therewith, and removes information corresponding in the tunnel connection pool.
Compared to prior art, when virtual machine VNC encryption method is utilized the control desk of VNC connecting virtual machine in a kind of cloud of the present invention data center operating system, can the data of transmission be encrypted, thereby guarantee the fail safe of cloud data center and user data, realize that virtual machine VNC encrypts fast and accurately.
Description of drawings
Fig. 1 is method flow framework diagram of the present invention.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
As shown in Figure 1, virtual machine VNC encryption method in a kind of cloud of the present invention data center operating system when utilizing the control desk of VNC connecting virtual machine, can be encrypted the data of transmission, thereby guarantee the fail safe of cloud data center and user data, specifically comprise the steps:
S10: be encrypted by the data of tunneling technique to VNC;
S11: in cloud data center operating system, the VNC encryption system is set.
Wherein, among the step S10, by tunneling technique the data of VNC are encrypted when referring to utilize the VNC connecting virtual machine, utilize tunneling technique that the VNC agreement is encrypted, guarantee the fail safe by the data of VNC transmission.And the VNC agreement that VNC secret system refers to utilize encryption is set in cloud data center operating system among the step S11, when the virtual machine in the cloud data center operating system is carried out the VNC access, the connection in accurate and flexible control tunnel and connection number, when realizing virtual machine VNC encryption system, reduce network and take, eliminate network connection rubbish.
Particularly, when entering virtual machine VNC interface, model SSH tunnel connects, and to the port that the tunnel of setting up connects, simultaneously the information such as this SSH tunnel and virtual machine is deposited the VNC port repeat in the tunnel connection pool.When virtual machine was closed, the tunnel that is associated of virtual machine connected and automatically closes therewith, and removes information corresponding in the tunnel connection pool.If virtual machine is shutdown not, then this connects always existence, accesses this virtual machine by VNC, need not repeatedly to set up the tunnel, once connects, and repeatedly uses, and has guaranteed the efficient of system.
With reference to shown in Figure 1, the VNC interface of opening virtual machine, system sets up a SSH tunnel automatically, and the IP of the host at virtual machine place and VNC port and SSH tunnel-associated deposit pond, SSH tunnel simultaneously in; Client is carried out VNC by tunnel and virtual machine and is connected; If the virtual machine shutdown is then closed this tunnel, and relevant information is removed from the pond, tunnel; And if virtual machine does not shut down, then this tunnel exists always.As long as open the VNC interface of virtual machine, can automatically utilize existing tunnel to connect, need not again to create and reconnect.
The above only is preferred embodiment of the present invention, not in order to limiting the present invention, all any modifications of doing within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. virtual machine VNC encryption method in the cloud data center operating system is characterized in that, comprises the steps:
S10: be encrypted by the data of tunneling technique to VNC;
S11: in cloud data center operating system, the VNC encryption system is set;
Wherein, among the step S10, when utilizing the VNC connecting virtual machine, by tunneling technique the VNC agreement is encrypted, guarantees the fail safe by the data of VNC transmission.
2. virtual machine VNC encryption method in the described cloud data center operating system according to claim 1, it is characterized in that: in step S11, utilize the VNC agreement of encrypting, when the virtual machine in the cloud data center operating system is carried out the VNC access, the connection in control tunnel and connection number reduce network when realizing virtual machine VNC encryption system and take.
3. virtual machine VNC encryption method in the described cloud data center operating system according to claim 2, it is characterized in that: when entering virtual machine VNC interface, model SSH tunnel connects, to the port that the tunnel of setting up connects, simultaneously the information such as this SSH tunnel and virtual machine are deposited the VNC port repeat in the tunnel connection pool.
4. virtual machine VNC encryption method in the described cloud data center operating system according to claim 3 is characterized in that: when virtual machine was closed, the tunnel that is associated of virtual machine connected and automatically closes therewith, and removes information corresponding in the tunnel connection pool.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310275568XA CN103368955A (en) | 2013-07-03 | 2013-07-03 | Method for carrying out encryption on VNC (Virtual Network Computer) of virtual machine in cloud data center operation system |
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| CN201310275568XA CN103368955A (en) | 2013-07-03 | 2013-07-03 | Method for carrying out encryption on VNC (Virtual Network Computer) of virtual machine in cloud data center operation system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103618737A (en) * | 2013-12-10 | 2014-03-05 | 浪潮电子信息产业股份有限公司 | VNC console optimization scheme of virtual machines in cloud computing environment |
| CN106302504A (en) * | 2016-08-31 | 2017-01-04 | 浪潮电子信息产业股份有限公司 | Xenserver security-based vnc implementation method |
| CN109194742A (en) * | 2018-09-04 | 2019-01-11 | 郑州云海信息技术有限公司 | A kind of connection method, device and the storage medium of virtual machine console |
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| CN102047633A (en) * | 2008-04-10 | 2011-05-04 | 魁莱尔股份有限公司 | System amd method for application level access to virtual server environments |
| US20110270991A1 (en) * | 2010-04-28 | 2011-11-03 | Jennifer Greenwood Zawacki | Establishing a remote desktop |
| CN102388578A (en) * | 2009-04-10 | 2012-03-21 | 高通股份有限公司 | QOS mapping for relay nodes |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102047633A (en) * | 2008-04-10 | 2011-05-04 | 魁莱尔股份有限公司 | System amd method for application level access to virtual server environments |
| CN102388578A (en) * | 2009-04-10 | 2012-03-21 | 高通股份有限公司 | QOS mapping for relay nodes |
| US20110270991A1 (en) * | 2010-04-28 | 2011-11-03 | Jennifer Greenwood Zawacki | Establishing a remote desktop |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103618737A (en) * | 2013-12-10 | 2014-03-05 | 浪潮电子信息产业股份有限公司 | VNC console optimization scheme of virtual machines in cloud computing environment |
| CN106302504A (en) * | 2016-08-31 | 2017-01-04 | 浪潮电子信息产业股份有限公司 | Xenserver security-based vnc implementation method |
| CN109194742A (en) * | 2018-09-04 | 2019-01-11 | 郑州云海信息技术有限公司 | A kind of connection method, device and the storage medium of virtual machine console |
| CN109194742B (en) * | 2018-09-04 | 2021-07-02 | 郑州云海信息技术有限公司 | Virtual machine console connection method and device and storage medium |
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Application publication date: 20131023 |