Invention Grant
US09054873B2 Compact security device with transaction risk level approval capability 有权
具有交易风险等级审批能力的紧凑型安全设备

Compact security device with transaction risk level approval capability
Abstract:
The present invention relates to the field of securing electronic transactions and more specifically to systems to indicate and verify the approval of the risk level of a transaction and to systems for generating transaction risk level approval codes.
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