发明公开
EP1014311A2 Method and apparatus for securely transmitting keys from a postage metering apparatus to a remote data center
有权
用于邮资盖印机和远程数据中心之间的安全密钥传送的方法和装置
- 专利标题： Method and apparatus for securely transmitting keys from a postage metering apparatus to a remote data center
- 专利标题（中）： 用于邮资盖印机和远程数据中心之间的安全密钥传送的方法和装置
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申请号： EP99125915.1申请日： 1999-12-23
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公开(公告)号： EP1014311A2公开(公告)日： 2000-06-28
- 发明人: Cordery, Robert A. , Ryan, Frederick W., Jr. , Sisson, Robert W.
- 申请人： PITNEY BOWES INC.
- 申请人地址： World Headquarter, One Elmcroft Road Stamford, Connecticut 06926-0700 US
- 专利权人： PITNEY BOWES INC.
- 当前专利权人： PITNEY BOWES INC.
- 当前专利权人地址： World Headquarter, One Elmcroft Road Stamford, Connecticut 06926-0700 US
- 代理机构： HOFFMANN - EITLE
- 优先权： US220515 19981224
- 主分类号： G07B17/02
- IPC分类号： G07B17/02 ; H04L9/08
摘要：
A method for transmitting a key from a first device to a remotely located second device includes the steps of generating the key within the first device; selecting one of a plurality of one-time pad values from a one-time pad stored within the first device; creating a hash of at least the key and the selected one of the plurality of one-time pad values; and sending the hash and the key from the first device to the second device.
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