公开(公告)号：US09075839B2

公开(公告)日：2015-07-07

申请号：US13423593

申请日：2012-03-19

Applicant: Chen Hua Feng ,  Kai Tang ,  Yun Tao Wang ,  Jian Ming Zhang

Inventor： Chen Hua Feng ,  Kai Tang ,  Yun Tao Wang ,  Jian Ming Zhang

IPC: G06F17/30 ,  G06F11/14

CPC classification number: G06F17/30348 ,  G06F11/1446 ,  G06F11/1471 ,  G06F2201/80

Abstract: A method, apparatus and database system restore tenant data in a multi-tenant environment. The method comprises: logging a plurality of tenants' requests to the database; with respect to a particular tenant who requires restoring tenant data, acquiring a log of events which affect contents of the database and start from a particular backup point; and only restoring in the database data of the particular tenant to the particular backup point, according to the acquired log of events. When a tenant performs a wrong operation on the database and wishes to roll back to a backup point, only information of the particular tenant in the database is changed into the information at the backup point, without affecting other tenants.

Abstract translation: 方法，装置和数据库系统在多租户环境中恢复租户数据。 该方法包括：将多个租户的请求记录到数据库; 对于需要恢复租户数据的特定租户，获取影响数据库内容并从特定备份点开始的事件日志; 并且仅将特定租户的数据库数据恢复到特定备份点，根据所获取的事件日志。 当租户对数据库执行错误操作并希望回滚到备份点时，只有数据库中特定承租人的信息才能更改为备份点的信息，而不会影响其他租户。

公开(公告)号：US08825855B2

公开(公告)日：2014-09-02

申请号：US13584905

申请日：2012-08-14

Applicant: Chen Hua Feng ,  Kai Tang ,  Yun Tao Wang ,  Jian Ming Zhang

Inventor： Chen Hua Feng ,  Kai Tang ,  Yun Tao Wang ,  Jian Ming Zhang

IPC: G06F15/16 ,  H04L29/08 ,  H04L29/12 ,  H04L29/06

CPC classification number: H04L61/301 ,  H04L61/304 ,  H04L63/0815 ,  H04L63/1441 ,  H04L67/02 ,  H04L67/146 ,  H04L67/2814 ,  H04L67/2819

Abstract: A method and apparatus for Single Sign-on, wherein the user accesses a platform server and at least one service provider on the platform server. The method includes intercepting a request sent by the user via a client browser and extracting a domain name included in the request. If the domain name is an original domain name of the platform server, a global session ID is generated for uniquely identifying a session between the user and the platform server. A new domain name of the platform server associated with the global session ID is generated and the URL in the request is redirected to a new URL including the new domain name of the platform server. The request, including the new URL of the platform server, is forwarded to the platform server.

Abstract translation: 一种用于单点登录的方法和装置，其中用户访问平台服务器和平台服务器上的至少一个服务提供商。 该方法包括：通过客户端浏览器拦截用户发送的请求，并提取请求中包含的域名。 如果域名是平台服务器的原始域名，则会生成全局会话ID，用于唯一标识用户和平台服务器之间的会话。 生成与全局会话ID相关联的平台服务器的新域名，并将请求中的URL重定向到包含平台服务器的新域名的新URL。 该请求（包括平台服务器的新URL）将被转发到平台服务器。

公开(公告)号：US20120311167A1

公开(公告)日：2012-12-06

申请号：US13584905

申请日：2012-08-14

Applicant: Chen Hua Feng ,  Kai Tang ,  Yun Tao Wang ,  Jian Ming Zhang

Inventor： Chen Hua Feng ,  Kai Tang ,  Yun Tao Wang ,  Jian Ming Zhang

IPC: G06F15/16

CPC classification number: H04L61/301 ,  H04L61/304 ,  H04L63/0815 ,  H04L63/1441 ,  H04L67/02 ,  H04L67/146 ,  H04L67/2814 ,  H04L67/2819

Abstract: A method and apparatus for Single Sign-on, wherein the user accesses a platform server and at least one service provider on the platform server. The method includes intercepting a request sent by the user via a client browser and extracting a domain name included in the request. If the domain name is an original domain name of the platform server, a global session ID is generated for uniquely identifying a session between the user and the platform server. A new domain name of the platform server associated with the global session ID is generated and the URL in the request is redirected to a new URL including the new domain name of the platform server. The request, including the new URL of the platform server, is forwarded to the platform server.

Abstract translation: 一种用于单点登录的方法和装置，其中用户访问平台服务器和平台服务器上的至少一个服务提供商。 该方法包括：通过客户端浏览器拦截用户发送的请求，并提取请求中包含的域名。 如果域名是平台服务器的原始域名，则会生成全局会话ID，用于唯一标识用户和平台服务器之间的会话。 生成与全局会话ID相关联的平台服务器的新域名，并将请求中的URL重定向到包含平台服务器的新域名的新URL。 该请求（包括平台服务器的新URL）将被转发到平台服务器。

公开(公告)号：US20120246118A1

公开(公告)日：2012-09-27

申请号：US13423593

申请日：2012-03-19

Applicant: Chen Hua Feng ,  Kai Tang ,  Yun Tao Wang ,  Jian Ming Zhang

Inventor： Chen Hua Feng ,  Kai Tang ,  Yun Tao Wang ,  Jian Ming Zhang

IPC: G06F17/30

CPC classification number: G06F17/30348 ,  G06F11/1446 ,  G06F11/1471 ,  G06F2201/80

Abstract: A method, apparatus and database system restore tenant data in a multi-tenant environment. The method comprises: logging a plurality of tenants' requests to the database; with respect to a particular tenant who requires restoring tenant data, acquiring a log of events which affect contents of the database and start from a particular backup point; and only restoring in the database data of the particular tenant to the particular backup point, according to the acquired log of events. When a tenant performs a wrong operation on the database and wishes to roll back to a backup point, only information of the particular tenant in the database is changed into the information at the backup point, without affecting other tenants.

Abstract translation: 方法，装置和数据库系统在多租户环境中恢复租户数据。 该方法包括：将多个租户的请求记录到数据库; 对于需要恢复租户数据的特定租户，获取影响数据库内容并从特定备份点开始的事件日志; 并且仅将特定租户的数据库数据恢复到特定备份点，根据所获取的事件日志。 当租户对数据库执行错误操作并希望回滚到备份点时，只有数据库中特定承租人的信息才能更改为备份点的信息，而不会影响其他租户。

公开(公告)号：US20120254429A1

公开(公告)日：2012-10-04

申请号：US13430746

申请日：2012-03-27

Applicant: Chen Hua Feng ,  Kai Tang ,  Yun Tao Wang ,  Jiang Ming Zhang

Inventor： Chen Hua Feng ,  Kai Tang ,  Yun Tao Wang ,  Jiang Ming Zhang

IPC: G06F15/173

CPC classification number: H04L61/301 ,  H04L61/304 ,  H04L63/0815 ,  H04L63/1441 ,  H04L67/02 ,  H04L67/146 ,  H04L67/2814 ,  H04L67/2819

Abstract: A method and apparatus for Single Sign-on, wherein the user accesses a platform server and at least one service provider on the platform server. The method includes intercepting a request sent by the user via a client browser and extracting a domain name included in the request. If the domain name is an original domain name of the platform server, a global session ID is generated for uniquely identifying a session between the user and the platform server. A new domain name of the platform server associated with the global session ID is generated and the URL in the request is redirected to a new URL including the new domain name of the platform server. The request, including the new URL of the platform server, is forwarded to the platform server.

Abstract translation: 一种用于单点登录的方法和装置，其中用户访问平台服务器和平台服务器上的至少一个服务提供商。 该方法包括：通过客户端浏览器拦截用户发送的请求，并提取请求中包含的域名。 如果域名是平台服务器的原始域名，则会生成全局会话ID，用于唯一标识用户和平台服务器之间的会话。 生成与全局会话ID相关联的平台服务器的新域名，并将请求中的URL重定向到包含平台服务器的新域名的新URL。 该请求（包括平台服务器的新URL）将被转发到平台服务器。