公开(公告)号：US20130179495A1

公开(公告)日：2013-07-11

申请号：US13653839

申请日：2012-10-17

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Bo-Yun EOM ,  Chang-Woo YOON ,  Hyun-Woo LEE ,  Won RYU

IPC: G06F15/16

CPC classification number: G06F9/5072 ,  G06F16/17 ,  G06F16/182 ,  G06F21/6218 ,  G06F2221/2113 ,  H04L63/105 ,  H04L67/1002

Abstract: There are provided a file management server for ensuring security in a cloud computing environment, and a file management method thereof. The file management server includes: a file registration unit configured to store a file in a plurality of chunk servers, and to manage a security level of the file; and a file search unit configured to receive a file access request from a client module, to check a security level of a file corresponding to the file access request, to notify, if the security level of the file is equal to or higher than a predetermined security level, the file's owner that a request for accessing the file has been made.

Abstract translation: 提供了用于确保云计算环境中的安全性的文件管理服务器及其文件管理方法。 文件管理服务器包括：文件注册单元，被配置为在多个块服务器中存储文件，并且管理文件的安全级别; 以及文件搜索单元，被配置为从客户端模块接收文件访问请求，以检查与文件访问请求相对应的文件的安全级别，以通知文件的安全级别是否等于或高于预定的 安全级别，文件的所有者已经进行了访问该文件的请求。