The i KP is a secure credit card based payment protocols which is designed and opened by IBM. A set of fair electronic commerce protocols based on i KP is given in the paper.是什么意思_The i KP is a secure credit card based payment protocols which is designed and opened by IBM. A set of fair electronic commerce protocols based on i KP is given in the paper.在线翻译_英语_读音_用法_例句