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1. 发明授权

US08312287B2 Apparatus and method for dynamically changing a password 失效
标题翻译：用于动态更改密码的设备和方法
公开(公告)号：US08312287B2
公开(公告)日：2012-11-13
申请号：US11762650
申请日：2007-06-13
申请人： Woo-Gyu Lim , Young-Hoon Min , Jin-Woo Nam
发明人： Woo-Gyu Lim , Young-Hoon Min , Jin-Woo Nam
IPC分类号： G06F21/00
CPC分类号： G06F21/46
摘要： An apparatus and method for dynamically changing a password are provided. In the method, a random number is generated, and an original password and an operator are checked. The original password is changed by performing an operation of the random number and the original password based on the operator. Accordingly, the password exposure can be prevented and the personal information and asset information can be protected without using additional devices.
摘要翻译：提供了用于动态改变密码的装置和方法。在该方法中，生成随机数，并检查原始密码和操作者。通过根据操作者执行随机数和原始密码的操作来改变原始密码。因此，可以防止密码曝光，并且可以保护个人信息和资产信息而不使用附加的设备。

2. 发明授权

US08131952B2 Apparatus and method for efficient memory use in portable terminal 有权
标题翻译：便携式终端中有效存储器使用的装置和方法
公开(公告)号：US08131952B2
公开(公告)日：2012-03-06
申请号：US11874580
申请日：2007-10-18
申请人： Seok-Kyu Jang , Young-Hoon Min , Woo-Gyu Lim , Young Cheul Wee
发明人： Seok-Kyu Jang , Young-Hoon Min , Woo-Gyu Lim , Young Cheul Wee
IPC分类号： G06F13/00
CPC分类号： G06F12/08 , G06F2212/1044 , G06F2212/401
摘要： Provided are an apparatus and a method for saving a memory in a portable terminal, the method includes receiving a request for basic data and an address indicating a storage position of the basic data; determining whether the requested basic data has been stored in a paging buffer; if it is determined that the requested basic data has not been stored in the paging buffer, transforming the address of the requested basic data into an address of a corresponding compressed block using a block address table; searching the compressed basic data for the compressed block corresponding to the address of the compressed block; decompressing the searched compressed block; storing data of the decompressed block in the paging buffer; and returning the requested basic data stored in the paging buffer.
摘要翻译：提供一种用于在便携式终端中保存存储器的装置和方法，所述方法包括：接收对基本数据的请求和指示基本数据的存储位置的地址; 确定所请求的基本数据是否已经存储在寻呼缓冲器中; 如果确定所请求的基本数据尚未存储在寻呼缓冲器中，则使用块地址表将所请求的基本数据的地址变换为对应的压缩块的地址; 搜索与压缩块的地址对应的压缩块的压缩基本数据; 解压缩搜索到的压缩块; 将解压缩块的数据存储在寻呼缓冲器中; 并返回存储在寻呼缓冲器中的所请求的基本数据。

3. 发明申请

US20080119225A1 APPARATUS AND METHOD FOR EFFICIENT MEMORY USE IN PORTABLE TERMINAL 有权
标题翻译：便携式终端中有效存储器使用的装置和方法
公开(公告)号：US20080119225A1
公开(公告)日：2008-05-22
申请号：US11874580
申请日：2007-10-18
申请人： Seok-Kyu JANG , Young-Hoon Min , Woo-Gyu Lim , Young Cheul Wee
发明人： Seok-Kyu JANG , Young-Hoon Min , Woo-Gyu Lim , Young Cheul Wee
IPC分类号： H04M1/00
CPC分类号： G06F12/08 , G06F2212/1044 , G06F2212/401
摘要： Provided are an apparatus and a method for saving a memory in a portable terminal, the method includes receiving a request for basic data and an address indicating a storage position of the basic data; determining whether the requested basic data has been stored in a paging buffer; if it is determined that the requested basic data has not been stored in the paging buffer, transforming the address of the requested basic data into an address of a corresponding compressed block using a block address table; searching the compressed basic data for the compressed block corresponding to the address of the compressed block; decompressing the searched compressed block; storing data of the decompressed block in the paging buffer; and returning the requested basic data stored in the paging buffer.
摘要翻译：提供一种用于在便携式终端中保存存储器的装置和方法，所述方法包括：接收对基本数据的请求和指示基本数据的存储位置的地址; 确定所请求的基本数据是否已经存储在寻呼缓冲器中; 如果确定所请求的基本数据尚未存储在寻呼缓冲器中，则使用块地址表将所请求的基本数据的地址变换为对应的压缩块的地址; 搜索与压缩块的地址对应的压缩块的压缩基本数据; 解压缩搜索到的压缩块; 将解压缩块的数据存储在寻呼缓冲器中; 并返回存储在寻呼缓冲器中的所请求的基本数据。

4. 发明申请

US20080077985A1 METHOD AND APPARATUS FOR PREVENTING ILLEGAL ACCESS USING PROHIBIT KEY IN ELECTRONIC DEVICE 有权
标题翻译：在电子设备中使用禁止钥匙防止非法访问的方法和装置
公开(公告)号：US20080077985A1
公开(公告)日：2008-03-27
申请号：US11860950
申请日：2007-09-25
申请人： Woo-Gyu LIM , Woo-Jin Yun , Jae-Min Jung , Sung-Min Kwak , Se-Wook Park
发明人： Woo-Gyu LIM , Woo-Jin Yun , Jae-Min Jung , Sung-Min Kwak , Se-Wook Park
IPC分类号： H04L9/32
CPC分类号： G06F21/31 , G06F21/554
摘要： A method and an apparatus for preventing illegal access by using a prohibit key in an electronic device, is provided. The method includes determining a variable prohibit key which is dynamically varied according to a predetermined variable factor, if a password is input to access a system, determining the existence of the determined variable prohibit key in the input password, and rejecting an access of a user to the system, if the variable prohibit key exists in the input password.
摘要翻译：提供了一种通过使用电子设备中的禁止键来防止非法访问的方法和装置。该方法包括：如果输入密码以访问系统，确定输入密码中确定的变量禁止密钥的存在，以及拒绝用户的访问，则确定根据预定可变因素动态地改变的可变禁止密钥到系统中，如果输入密码中存在变量禁止键。

5. 发明授权

US07895444B2 Method and apparatus for preventing illegal access using prohibit key in electronic device 有权
标题翻译：使用电子设备中的禁止键防止非法访问的方法和装置
公开(公告)号：US07895444B2
公开(公告)日：2011-02-22
申请号：US11860950
申请日：2007-09-25
申请人： Woo-Gyu Lim , Woo-Jin Yun , Jae-Min Jung , Sung-Min Kwak , Se-Wook Park
发明人： Woo-Gyu Lim , Woo-Jin Yun , Jae-Min Jung , Sung-Min Kwak , Se-Wook Park
IPC分类号： H04L9/00 , G06F11/00 , G06F12/14
CPC分类号： G06F21/31 , G06F21/554
摘要： A method and an apparatus for preventing illegal access by using a prohibit key in an electronic device, is provided. The method includes determining a variable prohibit key which is dynamically varied according to a predetermined variable factor, if a password is input to access a system, determining the existence of the determined variable prohibit key in the input password, and rejecting an access of a user to the system, if the variable prohibit key exists in the input password.
摘要翻译：提供了一种通过使用电子设备中的禁止键来防止非法访问的方法和装置。该方法包括：如果输入密码以访问系统，确定输入密码中确定的变量禁止密钥的存在，以及拒绝用户的访问，则确定根据预定可变因素动态地改变的可变禁止密钥到系统中，如果输入密码中存在变量禁止键。

6. 发明申请

US20080022119A1 Method and apparatus for preventing illegal access in electronic device 审中-公开
标题翻译：防止电子设备非法存取的方法和装置
公开(公告)号：US20080022119A1
公开(公告)日：2008-01-24
申请号：US11803644
申请日：2007-05-15
申请人： Woo-Gyu Lim , Jae-Min Jung
发明人： Woo-Gyu Lim , Jae-Min Jung
IPC分类号： H04K1/00
CPC分类号： G06F21/46
摘要： An apparatus and a method for preventing illegal access of a system in an electronic device are provided. The method includes when an event for accessing a system occurs, requesting a visitor to input a password; determining whether a prohibition key, set in advance, is contained in the password input by the visitor; and prohibiting the visitor from accessing the system when the prohibition key is contained in the password.
摘要翻译：提供一种用于防止电子设备中的系统的非法访问的装置和方法。该方法包括何时发生用于访问系统的事件，请求访问者输入密码; 确定预先设置的禁止密钥是否包含在访客输入的密码中; 并且当禁止密钥包含在密码中时禁止访问者访问系统。

7. 发明申请

US20070294538A1 APPARATUS AND METHOD FOR DYNAMICALLY CHANGING A PASSWORD 失效
标题翻译：用于动态更改密码的装置和方法
公开(公告)号：US20070294538A1
公开(公告)日：2007-12-20
申请号：US11762650
申请日：2007-06-13
申请人： Woo-Gyu Lim , Young-Hoon Min , Jin-Woo Nam
发明人： Woo-Gyu Lim , Young-Hoon Min , Jin-Woo Nam
IPC分类号： H04L9/32 , H04L9/00 , H04K1/00 , G06K9/00 , G06F17/30 , G06F7/04
CPC分类号： G06F21/46
摘要： An apparatus and method for dynamically changing a password are provided. In the method, a random number is generated, and an original password and an operator are checked. The original password is changed by performing an operation of the random number and the original password based on the operator. Accordingly, the password exposure can be prevented and the personal information and asset information can be protected without using additional devices.
摘要翻译：提供了用于动态改变密码的装置和方法。在该方法中，生成随机数，并检查原始密码和操作者。通过根据操作者执行随机数和原始密码的操作来改变原始密码。因此，可以防止密码曝光，并且可以保护个人信息和资产信息而不使用附加的设备。

8. 发明授权

US08443454B2 Method and apparatus for preventing illegal reuse of digital right management content in portable terminal 有权
标题翻译：防止便携式终端中数字版权管理内容非法重用的方法和装置
公开(公告)号：US08443454B2
公开(公告)日：2013-05-14
申请号：US12140620
申请日：2008-06-17
申请人： Woo-Gyu Lim , Chang-Gie Lee , Young-Hoon Min , Jae-Min Jung , Seok-Kyu Jang
发明人： Woo-Gyu Lim , Chang-Gie Lee , Young-Hoon Min , Jae-Min Jung , Seok-Kyu Jang
IPC分类号： H04L29/06
CPC分类号： G06F21/10 , G06F2221/0782
摘要： A method and apparatus for preventing illegal reuse of Digital Right Management (DRM) content in a portable terminal is provided. The method includes performing user authentication when there is an attempt to restore a Right Object (RO) backup file, and identifying information on the RO backup file to be pre-restored in a terminal, and determining if the RO backup file can be restored according to the identified information.
摘要翻译：提供了一种用于防止便携式终端中的数字权限管理（DRM）内容的非法重用的方法和装置。该方法包括当尝试恢复右对象（RO）备份文件时，执行用户认证，以及识别要在终端中预恢复的RO备份文件的信息，并且确定RO备份文件是否可以根据到所识别的信息。

9. 发明申请

US20080313745A1 METHOD AND APPARATUS FOR PREVENTING ILLEGAL REUSE OF DIGITAL RIGHT MANAGEMENT CONTENT IN PORTABLE TERMINAL 有权
标题翻译：防止便携式终端数字正确管理内容的非法复制的方法和装置
公开(公告)号：US20080313745A1
公开(公告)日：2008-12-18
申请号：US12140620
申请日：2008-06-17
申请人： Woo-Gyu LIM , Chang-Gie Lee , Young-Hoon Min , Jae-Min Jung , Seok-Kyu Jang
发明人： Woo-Gyu LIM , Chang-Gie Lee , Young-Hoon Min , Jae-Min Jung , Seok-Kyu Jang
IPC分类号： H04L9/32
CPC分类号： G06F21/10 , G06F2221/0782
摘要： A method and apparatus for preventing illegal reuse of Digital Right Management (DRM) content in a portable terminal is provided. The method includes performing user authentication when there is an attempt to restore a Right Object (RO) backup file, and identifying information on the RO backup file to be pre-restored in a terminal, and determining if the RO backup file can be restored according to the identified information.
摘要翻译：提供了一种用于防止便携式终端中的数字权限管理（DRM）内容的非法重用的方法和装置。该方法包括当尝试恢复右对象（RO）备份文件时，执行用户认证，以及识别要在终端中预恢复的RO备份文件的信息，并且确定RO备份文件是否可以根据到所识别的信息。

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