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System and method for facilitating a financial transaction with a dynamically generated identifier
System and method for facilitating a financial transaction with a dynamically generated identifier
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机译:用于利用动态生成的标识符促进金融交易的系统和方法
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摘要
Instead of a PIN which is associated with an account and provides access to an account, a dynamically generated card identifier (dynamic CID) is used to verify that the consumer currently possesses the transaction card at the time of purchase and/or is the true card owner. At the time of purchase, a token generates a dynamic CID, which changes with each transaction. A consumer enters the dynamic CID into a pre-existing CID field in an electronic order form. The merchant then sends the dynamic CID to a card authorization system within an authorization request. The card authorization system issues a response to a merchant system via a pre-existing authorization message indicating that the transaction card and dynamic CID have been validated, thereby adjusting the fraud risk associated with the transaction.
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