专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US10007541B2 Method for operating a mobile virtual environment upon connection to a host computer 有权
公开(公告)号：US10007541B2
公开(公告)日：2018-06-26
申请号：US12207677
申请日：2008-09-10
申请人： Sung-kwan Heo , Sung-do Moon , Byung-woan Kim , Seong-yeol Park , Kyung-ah Chang , Min-sung Jang , Sang-bum Suh
发明人： Sung-kwan Heo , Sung-do Moon , Byung-woan Kim , Seong-yeol Park , Kyung-ah Chang , Min-sung Jang , Sang-bum Suh
IPC分类号： G06F9/455
CPC分类号： G06F9/45537
摘要： A virtual environment system and a method of operating the same are provided. The virtual environment system includes a virtual operating system (OS) unit to operate a virtual OS installed in a mobile storage medium in a host OS installed in a host computer, to attach a virtual resource included in the virtual OS to the host OS, and to perform arbitration so that a virtual process operated in the virtual OS uses the virtual resource. The system includes a user interface unit to provide a virtual desktop screen to allow a user to use the virtual process in the virtual environment provided by the virtual OS.

2. 发明授权

US08949620B2 Apparatus and method for performing encryption and decryption of data in portable terminal 有权
标题翻译：用于在便携式终端中执行数据的加密和解密的装置和方法
公开(公告)号：US08949620B2
公开(公告)日：2015-02-03
申请号：US13466399
申请日：2012-05-08
申请人： Sun-June Kong , Sung-Kwan Heo
发明人： Sun-June Kong , Sung-Kwan Heo
IPC分类号： G06F11/30 , G06F21/60 , G06F21/72 , G06F21/10
CPC分类号： G06F21/602 , G06F21/10 , G06F21/72 , G06F2221/2109 , G06F2221/2143
摘要： An apparatus and a method for performing encryption or decryption of data in a portable terminal, which performs an encryption or decryption operation from a point where the encryption or decryption operation is not generated when power is turned off and then turned on during the encryption or decryption operation, are provided. The apparatus includes a file system analyzer for extracting information of a data block, in which actual user data is stored, through metadata of a file system, and generating a data block list, and a journaling manager for storing a data block corresponding to the data block list among data blocks stored in a memory in a journaling storage unit, and deleting the data block stored in the journaling storage unit when an encryption or decryption operation for the data block stored in the journaling storage unit is completed.
摘要翻译：一种用于在便携式终端中进行数据的加密或解密的装置和方法，该便携式终端在加密或解密期间当电源关闭然后接通时，从加密或解密操作不产生加密或解密操作提供操作。该装置包括：文件系统分析器，用于通过文件系统的元数据提取存储实际用户数据的数据块的信息，并生成数据块列表;以及日志管理器，用于存储对应于该数据的数据块存储在日志存储单元中的存储器中的数据块中的块列表，并且当存储在日志存储单元中的数据块的加密或解密操作完成时，删除存储在日志存储单元中的数据块。

3. 发明申请

US20120311347A1 APPARATUS AND METHOD FOR PERFORMING ENCRYPTION AND DECRYPTION OF DATA IN PORTABLE TERMINAL 有权
标题翻译：在便携式终端中执行数据加密和分解的装置和方法
公开(公告)号：US20120311347A1
公开(公告)日：2012-12-06
申请号：US13466399
申请日：2012-05-08
申请人： Sun-June KONG , Sung-Kwan HEO
发明人： Sun-June KONG , Sung-Kwan HEO
IPC分类号： G06F12/14
CPC分类号： G06F21/602 , G06F21/10 , G06F21/72 , G06F2221/2109 , G06F2221/2143
摘要： An apparatus and a method for performing encryption or decryption of data in a portable terminal, which performs an encryption or decryption operation from a point where the encryption or decryption operation is not generated when power is turned off and then turned on during the encryption or decryption operation, are provided. The apparatus includes a file system analyzer for extracting information of a data block, in which actual user data is stored, through metadata of a file system, and generating a data block list, and a journaling manager for storing a data block corresponding to the data block list among data blocks stored in a memory in a journaling storage unit, and deleting the data block stored in the journaling storage unit when an encryption or decryption operation for the data block stored in the journaling storage unit is completed.
摘要翻译：一种用于在便携式终端中进行数据的加密或解密的装置和方法，该便携式终端从加密或解密操作的加密或解密操作的一个点开始，当加密或解密操作在加密或解密期间关闭电源然后被打开时不产生加密或解密操作提供操作。该装置包括：文件系统分析器，用于通过文件系统的元数据提取存储实际用户数据的数据块的信息，并生成数据块列表;以及日志管理器，用于存储对应于该数据的数据块存储在日志存储单元中的存储器中的数据块中的块列表，并且当存储在日志存储单元中的数据块的加密或解密操作完成时，删除存储在日志存储单元中的数据块。

4. 发明申请

US20070206635A1 Method and apparatus for controlling parameters of wireless data streaming system 有权
标题翻译：用于控制无线数据流系统参数的方法和装置
公开(公告)号：US20070206635A1
公开(公告)日：2007-09-06
申请号：US11713695
申请日：2007-03-05
申请人： Mikhail Pozhenko , Sang-bum Suh , Sung-kwan Heo , Jae-wook Lee
发明人： Mikhail Pozhenko , Sang-bum Suh , Sung-kwan Heo , Jae-wook Lee
IPC分类号： H04J3/24
CPC分类号： H04L47/10 , H04L47/11 , H04L47/14 , H04L47/25 , H04L47/266 , H04L47/365 , H04L65/80 , H04W28/18
摘要： A method and apparatus for controlling parameters of a wireless data streaming system are provided. The method of controlling parameters of a wireless data streaming system includes controlling first parameters, which can be controlled in units of individual packets, according to a current packet transmission state in a data stream; transmitting a predefined number of packets using the first parameters and obtaining statistical information regarding use of the first parameters in the transmission of the predefined number of packets; and controlling second parameters, which can be controlled in units of packet groups, with reference to the statistical information and a desired quality of service (QoS).
摘要翻译：提供了一种用于控制无线数据流系统的参数的方法和装置。控制无线数据流系统的参数的方法包括：根据数据流中的当前分组传输状态来控制可以单个分组单元控制的第一参数; 使用所述第一参数发送预定数量的分组，并获得关于所述预定数量分组的传输中所述第一参数的使用的统计信息; 并且参考统计信息和期望的服务质量（QoS）来控制可以以分组组为单位来控制的第二参数。

5. 发明授权

US08352694B2 Method of controlling memory access 有权
公开(公告)号：US08352694B2
公开(公告)日：2013-01-08
申请号：US12056438
申请日：2008-03-27
申请人： Sung-kwan Heo , Chan-ju Park , Sang-bum Suh , Joo-young Hwang , Jae-min Ryu
发明人： Sung-kwan Heo , Chan-ju Park , Sang-bum Suh , Joo-young Hwang , Jae-min Ryu
IPC分类号： G06F12/06
CPC分类号： G06F12/1491 , G06F12/145
摘要： Provided is a method of controlling memory access. In a system including a first layer element executed in a privileged mode having a first priority of permission to access the entire region of a memory and second and third layer elements executed in an unprivileged mode having a second priority of permission to access a partial region of the memory, the method of controlling memory access determines whether the memory is accessible for each page that is an address space unit, based on which mode a layer element currently accessing the memory is executed in between the privileged mode and the unprivileged mode; and determines whether the memory is accessible based on which one of the first, second and third layer elements corresponds to a domain currently being attempted to be accessed from among a plurality of domains of the memory. Accordingly, a memory domain allocated to a guest operating system kernel is effectively protected from an application executed in the unprivileged mode in which the guest operating system kernel is executed.

6. 发明授权

US08966142B2 Method and apparatus for inputting/outputting virtual operating system from removable storage device on a host using virtualization technique 有权
公开(公告)号：US08966142B2
公开(公告)日：2015-02-24
申请号：US12142406
申请日：2008-06-19
申请人： Min-sung Jang , Seong-yeol Park , Jae-min Park , Sang-Bum Suh , Sung-kwan Heo , Byung-woan Kim
发明人： Min-sung Jang , Seong-yeol Park , Jae-min Park , Sang-Bum Suh , Sung-kwan Heo , Byung-woan Kim
IPC分类号： G06F15/16 , G06F9/00
CPC分类号： G06F12/1081 , G06F9/45533 , G06F9/45537 , G06F12/1408 , G06F13/28 , G06F13/385
摘要： A method and apparatus for inputting and outputting data by using a virtualization technique are provided. The method includes generating a virtual operating system (OS) for the external device, which is connected to a host, based on OS information stored in the external device, setting a partial area of a storage of the host as virtual storage for the external device, and storing the data in the virtual storage or a memory of the external device in response to a request for inputting and outputting the data from the virtual OS.

7. 发明授权

US08131997B2 Method of mutually authenticating between software mobility device and local host and a method of forming input/output (I/O) channel 有权
标题翻译：在软件移动设备和本地主机之间相互认证的方法以及形成输入/输出（I / O）通道的方法
公开(公告)号：US08131997B2
公开(公告)日：2012-03-06
申请号：US12104508
申请日：2008-04-17
申请人： Kyung-ah Chang , Sang-bum Suh , Sung-kwan Heo , Byung-woan Kim
发明人： Kyung-ah Chang , Sang-bum Suh , Sung-kwan Heo , Byung-woan Kim
IPC分类号： H04L9/00 , H04L9/32 , G06F7/04
CPC分类号： G06F21/57 , G06F21/445
摘要： A method of mutually authenticating between a local host and a software mobility device including an operating system virtualization layer, and a method of forming an input/output (I/O ) channel. The method of authenticating a local host in the software mobility device includes requesting a certificate from the local host in which an integrity value of the local host is stored, and receiving the certificate from the local host; receiving an integrity value measured in the local host and comparing the measured integrity value with the integrity value included in the certificate to verify the local host; and when the local host is verified, encrypting a security profile of the software mobility device and transmitting the encrypted security profile to the local host so as to provide secure communication between the local host and the software mobility device.
摘要翻译：本地主机和包括操作系统虚拟化层的软件移动设备之间相互认证的方法，以及形成输入/输出（I / O）通道的方法。在软件移动设备中验证本地主机的方法包括从本地主机请求来自本地主机的完整性值的证书，并从本地主机接收证书; 接收在本地主机中测量的完整性值，并将测量的完整性值与证书中包括的完整性值进行比较以验证本地主机; 并且当本地主机被验证时，加密软件移动设备的安全简档并将加密的安全简档发送到本地主机，以便在本地主机和软件移动设备之间提供安全通信。

8. 发明授权

US08036125B2 Apparatus and method for transmitting multimedia stream using virtual machines based on a number of transmissions at a data rate 有权
标题翻译：基于数据速率的多个传输，使用虚拟机发送多媒体流的设备和方法
公开(公告)号：US08036125B2
公开(公告)日：2011-10-11
申请号：US11871493
申请日：2007-10-12
申请人： Mikhail Pozhenko , Sang-bum Suh , Sung-kwan Heo
发明人： Mikhail Pozhenko , Sang-bum Suh , Sung-kwan Heo
IPC分类号： H04L12/26
CPC分类号： H04L47/10 , H04L47/2475 , H04L47/25 , H04L47/38
摘要： An apparatus and method are provided for variably transmitting a multimedia stream according to requirements of a client device and the state of a channel. The multimedia stream transmission apparatus includes: a plurality of virtual machines corresponding to the multiple client applications, each of the virtual machines determining a specific parameter set and obtaining a change value for the parameter set from network statistics and a requirement of a corresponding client application; a parameter adjustment unit which adjusts values of parameters used in a network interface by the change value; and the network interface which transmits the multimedia stream based on the adjusted parameters.
摘要翻译：提供一种装置和方法，用于根据客户端设备的要求和信道的状态可变地发送多媒体流。多媒体流传输装置包括：与多个客户端应用相对应的多个虚拟机，每个虚拟机确定特定参数集，并从网络统计和相应的客户端应用的需求获得参数集的改变值; 参数调整单元，其通过所述变化值来调整在网络接口中使用的参数的值; 以及基于经调整的参数发送多媒体流的网络接口。

9. 发明申请

US20090216916A1 METHOD AND APPARATUS FOR INPUTTING/OUTPUTTING DATA USING VIRTUALIZATION TECHNIQUE 有权
标题翻译：使用虚拟化技术输入/输出数据的方法和装置
公开(公告)号：US20090216916A1
公开(公告)日：2009-08-27
申请号：US12142406
申请日：2008-06-19
申请人： Min-sung Jang , Seong-yeol Park , Jae-min Park , Sang-Bum Suh , Sung-kwan Heo , Byung-woan Kim
发明人： Min-sung Jang , Seong-yeol Park , Jae-min Park , Sang-Bum Suh , Sung-kwan Heo , Byung-woan Kim
IPC分类号： G06F13/28 , H04L9/00
CPC分类号： G06F12/1081 , G06F9/45533 , G06F9/45537 , G06F12/1408 , G06F13/28 , G06F13/385
摘要： A method and apparatus for inputting and outputting data by using a virtualization technique are provided. The method includes generating a virtual operating system (OS) for the external device, which is connected to a host, based on OS information stored in the external device, setting a partial area of a storage of the host as virtual storage for the external device, and storing the data in the virtual storage or a memory of the external device in response to a request for inputting and outputting the data from the virtual OS.
摘要翻译：提供了一种通过使用虚拟化技术来输入和输出数据的方法和装置。该方法包括基于存储在外部设备中的OS信息，生成连接到主机的外部设备的虚拟操作系统（OS），将主机的存储部分区域设置为外部设备的虚拟存储并且响应于从虚拟OS输入和输出数据的请求，将数据存储在外部设备的虚拟存储器或存储器中。

10. 发明授权

US08359492B2 Method and apparatus for restoring system using virtualization 有权
标题翻译：使用虚拟化恢复系统的方法和装置
公开(公告)号：US08359492B2
公开(公告)日：2013-01-22
申请号：US12266855
申请日：2008-11-07
申请人： Seong-yeol Park , Min-sung Jang , Jae-min Park , Sang-bum Suh , Sung-kwan Heo , Byung-woan Kim , Myung-jae Lee
发明人： Seong-yeol Park , Min-sung Jang , Jae-min Park , Sang-bum Suh , Sung-kwan Heo , Byung-woan Kim , Myung-jae Lee
IPC分类号： G06F11/00
CPC分类号： G06F11/1415
摘要： A method and apparatus to restore a system using virtualization, the method including: if a system restoration at a target restoration time point from among at least one restoration time points is requested, generating a virtualization layer; if a use of a system is requested by an application layer, accessing the target restoration time point using the virtualization layer; and performing a system restoration at the accessed target restoration time point.
摘要翻译：一种使用虚拟化恢复系统的方法和装置，所述方法包括：如果请求在至少一个恢复时间点之间的目标恢复时间点的系统恢复，则生成虚拟化层; 如果应用层请求使用系统，则使用虚拟化层访问目标恢复时间点; 并在所访问的目标恢复时间点执行系统恢复。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式