公开(公告)号：US20150269187A1

公开(公告)日：2015-09-24

申请号：US14664399

申请日：2015-03-20

Applicant: Electronics and Telecommunications Research Institute

Inventor： Jung Hyun CHO ,  Seong Woon KIM ,  Sun Wook KIM ,  Dae Won KIM ,  Soo Cheol OH ,  Hag Young KIM ,  Jong Bae MOON ,  Myeong Hoon OH

IPC: G06F17/30

CPC classification number: G06F16/188 ,  G06F8/63 ,  G06F9/45558 ,  G06F11/1451 ,  G06F11/1484 ,  G06F2009/45562

Abstract: Provided is a method of providing a virtual machine image file in a cloud computing-based virtual desktop infrastructure. This method includes moving a golden image, an initial image provided from a shared storage, to a virtual machine driving server, converting the golden image into an image of a copy-on-write file format, and storing the same in a cache; allocating the converted virtual machine image to a virtual machine, and storing images of each virtual machine in the shared storage and managing the same to recover a virtual desktop when a disaster occurs. The method includes generating only data changed by the virtual machine, as a virtual machine image file, and managing the same, and hierarchically configuring a virtual machine image file based on a base image and storing the same in a cache memory in order to increase a loading rate of the virtual machine image file including the base image-based virtual machine image file.

Abstract translation: 提供了一种在基于云计算的虚拟桌面基础设施中提供虚拟机映像文件的方法。 该方法包括将黄金图像，从共享存储器提供的初始图像移动到虚拟机驱动服务器，将黄金图像转换为写时复制文件格式的图像，并将其存储在高速缓存中; 将转换的虚拟机映像分配给虚拟机，并将每个虚拟机的映像存储在共享存储器中并进行管理，以在发生灾难时恢复虚拟桌面。 该方法包括仅生成由虚拟机更改的数据作为虚拟机映像文件并进行管理，并且基于基本映像分层配置虚拟机映像文件，并将其存储在高速缓冲存储器中以增加虚拟机映像文件 虚拟机图像文件的加载速率，包括基于图像的基本虚拟机映像文件。

公开(公告)号：US20150113528A1

公开(公告)日：2015-04-23

申请号：US14463190

申请日：2014-08-19

Applicant: Electronics and Telecommunications Research Institute

Inventor： Dae Won KIM ,  Myeong Hoon OH ,  Sun Wook KIM ,  Seong Woon KIM ,  Jong Bae MOON ,  Soo Cheol OH ,  Jung Hyun CHO ,  Hag Young KIM

IPC: G06F9/455

CPC classification number: G06F9/45558 ,  G06F9/452

Abstract: Disclosed is a virtual desktop service method. The virtual desktop service method includes configuring and measuring users and resources according to predetermined criteria, copying operating system files and data files to be provided to the users before use request, receiving request to use a virtual machine from any one of the users and performing user authentication and work approval, and providing an operating system file and a data file of the any one of the users, among the copied operating system files and data files, to the any one of the users according to the use request to transmit a virtual desktop environment. Consequently, the virtual desktop service method performs a service to provide a virtual machine to a user in real time.

Abstract translation: 公开了一种虚拟桌面服务方法。 虚拟桌面服务方法包括根据预定的标准来配置和测量用户和资源，在使用请求之前复制要提供给用户的操作系统文件和数据文件，从任何一个用户接收使用虚拟机的请求并执行用户 认证和工作批准，并且在复制的操作系统文件和数据文件中的任何一个用户的操作系统文件和数据文件根据用户的任何一个向用户发送虚拟桌面 环境。 因此，虚拟桌面服务方法执行服务以实时向用户提供虚拟机。

公开(公告)号：US20160219126A1

公开(公告)日：2016-07-28

申请号：US14974683

申请日：2015-12-18

Applicant: Electronics and Telecommunications Research Institute

Inventor： Byeong Thaek OH ,  Dae Won KIM ,  Sun Wook KIM ,  Seong Woon KIM ,  Jong Bae MOON ,  Soo Cheol OH ,  Jung Hyun CHO ,  Hag Young KIM

IPC: H04L29/06 ,  G06F3/14 ,  G06F3/0481

CPC classification number: H04L67/42 ,  G06F3/1431 ,  G09G2340/02 ,  G09G2350/00 ,  G09G2370/022 ,  H04L67/125 ,  H04L67/38

Abstract: Provided herein is a platform application service of a virtual desktop using virtualization technology, and more particularly, a virtual desktop providing method and virtual desktop providing server that support a lightweight protocol technology so that a virtual desktop service may be used smoothly even where a network environment is poor when providing a virtual desktop service, the virtual desktop providing method including collecting state information of a client terminal being received from the client terminal and state information of the virtual desktop providing server; determining an environment factor for a virtual desktop of the client terminal based on the state information of the client terminal and the state information of the virtual desktop providing server; and applying the environment factor and controlling the virtual desktop being serviced to the client terminal.

Abstract translation: 这里提供了使用虚拟化技术的虚拟桌面的平台应用服务，更具体地，提供支持轻量级协议技术的虚拟桌面提供方法和虚拟桌面提供服务器，使得虚拟桌面服务可以平滑地使用，即使在网络环境 在提供虚拟桌面服务时不好，虚拟桌面提供方法包括收集从客户终端接收的客户终端的状态信息和虚拟桌面提供服务器的状态信息; 基于客户终端的状态信息和虚拟桌面提供服务器的状态信息确定客户端终端的虚拟桌面的环境因素; 并应用环境因素并控制正在服务的虚拟桌面到客户终端。

公开(公告)号：US20150201004A1

公开(公告)日：2015-07-16

申请号：US14338989

申请日：2014-07-23

Applicant: Electronics and Telecommunications Research Institute

Inventor： Jong Bae MOON ,  Dae Won KIM ,  Seong Woon KIM ,  Sun Wook KIM ,  Soo Cheol OH ,  Jung Hyun CHO ,  Hag Young KIM ,  Myeong Hoon OH

IPC: H04L29/08 ,  G06F9/455 ,  H04L29/06

CPC classification number: H04L67/10 ,  G06F9/45533 ,  G06F9/45558 ,  G06F2009/4557 ,  H04L67/42

Abstract: Provided is a virtual desktop service, and disclosed is a system for providing a server virtual machine, including: a client configured to receive allocation of a virtual machine for using a virtual desktop service; a connection broker configured to control a type of virtual machine to be allocated to be classified according to user terminal registration information of the client, any one operation server to be selected among a plurality of operation servers, and the virtual machine to be allocated; the plurality of operation servers configured to provide the client with a virtual machine under a control of the connection broker; and a shared storage configured to store data related to the client for providing the virtual machine, and provide the stored data to the operation servers, a method of providing a server virtual machine, and a server device supporting the same.

Abstract translation: 提供了一种虚拟桌面服务，并且公开了一种用于提供服务器虚拟机的系统，包括：被配置为接收用于使用虚拟桌面服务的虚拟机的分配的客户端; 配置为根据客户端的用户终端注册信息来控制要分配的分类类型的虚拟机的连接代理，要在多个操作服务器中选择的任何一个操作服务器和要分配的虚拟机; 所述多个操作服务器被配置为在所述连接代理的控制下向所述客户端提供虚拟机; 以及共享存储器，被配置为存储与所述客户端相关的数据以提供所述虚拟机，并且将所存储的数据提供给所述操作服务器，提供服务器虚拟机的方法以及支持所述虚拟机的服务器设备。