专利名称：ENTITY AUTHENTICATION IN ELECTRONIC
COMMUNICATIONS BY PROVIDINGVERIFICATION STATUS OF DEVICE
发明人：WHEELER, LYNN, HENRY,WHEELER, ANNE,
M.
申请号：EP01956178申请日：20010806公开号：EP1323089A4公开日：20060419
摘要：A current verification status of a device (256)is identified out of a plurality ofpredefined verification data input (250) into the device (256) and data prestored withinthe device.(254) The indicator (272) reveals neither the prestored data nor the verificationdata. One of the predefined verification statuses is representative of the verification databeing the same as the prestored data, and another verification status is representative ofthe verification data being different from the prestored data. An identified verificationstatus is used by one entity in determining risk regarding an electronic communicationfrom another entity, especially where the electronic communication comprises a request.The prestored data is for a Secret or a biometric characteristic of the first entity.
申请人：FIRST DATA CORPORATION
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