发明名称 |
Database update through a one-way data link |
摘要 |
A database updating application for updating through a one-way data link a remote database in accordance with a change in a reference database is disclosed, which comprises a database trigger client associated with the reference database for generating a database update message in the form of a file or a data packet corresponding to the change in the reference database and sending the database update message to a send node interconnected to a receive node by the one-way data link, and a database trigger server associated with the remote database for receiving the database update message transmitted across the one-way data link and replicating the change on the remote database in accordance with the database update message. The present invention provides database update through a one-way data link that may be implemented efficiently in real time and with a mechanism for verifying the integrity and operability of the one-way data link for the purpose of database update. In addition, the present invention provides a way to combine the functionalities of the conventional database update applications with the security afforded by the use of a one-way data link.
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申请公布号 |
US8352450(B1) |
申请公布日期 |
2013.01.08 |
申请号 |
US20070788077 |
申请日期 |
2007.04.19 |
申请人 |
OWL COMPUTING TECHNOLOGIES, INC.;MRAZ RONALD;HOPE JAMES;HOLMES ANDREW |
发明人 |
MRAZ RONALD;HOPE JAMES;HOLMES ANDREW |
分类号 |
G06F7/00 |
主分类号 |
G06F7/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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