The software can, for example, assign a customised scoring algorithm to each credit card, depending on its normal usage patterns.
例如,软件能给每张信用卡分配特定的计分算法,根据该信用卡通常的消费方式来计分。
Through a mathematical algorithm, a private key is like your electronic identification card; the public key is like the lock or gate mechanism that you present your ID card to.
通过一个数学算法,一个私钥如同您的电子身份证;公钥如同您向其出示身份证的锁或门机制。
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