发明申请
- 专利标题: Apparatus and method for irrepudiable token exchange
- 专利标题(中): 不可否认的令牌交换的装置和方法
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申请号: US12138183申请日: 2008-06-12
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公开(公告)号: US20080313456A1公开(公告)日: 2008-12-18
- 发明人: Andrew John Menadue , Raymond Jepson , Barry John Wood
- 申请人: Andrew John Menadue , Raymond Jepson , Barry John Wood
- 优先权: GB07110087.9 20070612
- 主分类号: H04L9/00
- IPC分类号: H04L9/00
摘要:
A server apparatus is operable in communication with mobile client apparatuses for securely recording the occurrence of a transactional exchange meeting between holders of the mobile client apparatuses. A token component sets up a meeting arrangement mediated by the server and to communicate a first issued token to a first mobile client apparatus and a second issued token to a second mobile client apparatus. A token validator component receives at least a portion of each of the tokens from the mobile client apparatuses. The token validator component validates that the at least a portion of the token received from the first mobile client apparatus matches at least a portion of the second issued token, and vice-versa. A transaction recorder component creates and maintains a secure record of at least the request, the response, the validation of the tokens, and a completion signal from each of the mobile client apparatuses.