公开(公告)号：US20040184613A1

公开(公告)日：2004-09-23

申请号：US10388648

申请日：2003-03-17

Applicant: Inventec Appliances Corp.

Inventor： Cheng-Shing Lai ,  Yi-Jung Wu ,  Shuang-Jun Xu

IPC: H04K001/00

CPC classification number: H04L63/0272 ,  H04L63/0428

Abstract: The present invention is to provide a method of safely sending encrypted e-mails over LAN comprising the steps of installing a LAN access program on a wireless communication device; connecting the wireless communication device to a LAN; setting LAN access conditions in the LAN access program prior to sending e-mail; and enabling a CPU of the wireless communication device to perform the sub-steps of performing an authorization at a server based on the LAN access conditions; after gaining the authorization, adding corresponding encrypted codes on the e-mail based on a selected safety level; and sending the encrypted e-mail over an authorized VPN.

Abstract translation: 本发明是提供一种通过LAN安全发送加密电子邮件的方法，包括以下步骤：在无线通信设备上安装LAN接入程序; 将无线通信设备连接到LAN; 在发送电子邮件之前，在LAN访问程序中设置LAN访问条件; 以及使得所述无线通信设备的CPU能够基于所述LAN接入条件执行在服务器处执行授权的子步骤; 在获得授权之后，基于所选择的安全级别在电子邮件上添加相应的加密代码; 并通过授权的VPN发送加密的电子邮件。