发明授权
- 专利标题: Electronic data communication system
- 专利标题(中): 电子数据通信系统
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申请号: US12294819申请日: 2007-03-22
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公开(公告)号: US08793491B2公开(公告)日: 2014-07-29
- 发明人: Andrew Dancer , Mark Chimley , Adam Tuaima , Matthew Baldwin
- 申请人: Andrew Dancer , Mark Chimley , Adam Tuaima , Matthew Baldwin
- 申请人地址: JP Tokyo
- 专利权人: Trend Micro Incorporated
- 当前专利权人: Trend Micro Incorporated
- 当前专利权人地址: JP Tokyo
- 代理机构: Okamoto & Benedicto LLP
- 优先权: GB0606186.5 20060328
- 国际申请: PCT/GB2007/001047 WO 20070322
- 国际公布: WO2007/110598 WO 20071004
- 主分类号: H04L29/06
- IPC分类号: H04L29/06 ; H04L9/08
摘要:
There is described a key server which is connected to a local area network, and an encryption authority transfers private keys for clients of the local area network to the key server. In an embodiment, the key server encrypts outgoing emails using public keys for the recipients and decrypts internal emails using private keys for the recipients. In another embodiment, the clients of the local area network download their respective private keys from the key server so that encryption operations may be performed by client software.
公开/授权文献
- US20100228973A1 ELECTRONIC DATA COMMUNICATION SYSTEM 公开/授权日:2010-09-09