What does an encrypted credit card mean

what does an encrypted credit card mean

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Encrypted Data

When a company stores your card number, it uses an encryption key that turns the information into an incomprehensible cipher. Without the key, stealing the data gets the hackers nowhere. The catch is that some companies store their encryption keys on easily hackable servers. Other companies have some of their data protected with older, weaker keys that can't withstand a concentrated cyber attack.


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Source: ehow.com

Category: Credit

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