| 摘要 |
<p>A payment system including a transaction server, a virtual wallet server (VWS), at least one point of sale device including a secure element and being operative to provide secure data communication of a purchaser wallet personal identification number (WPIN), but not purchaser payment particulars, to at least the VWS and at least one mobile communicator communicating a mobile communicator presence indicator (MCPI) but neither the purchaser WPIN nor the purchaser payment particulars to the at least one point of sale device.</p> |
