Biometric information is a measurement of someone’s: the organisation that issued the token (for example a chip and PIN bank card will include the name of the bank that issued it)Ī user might be able to sign in to a service using their biometric information.the person that’s using it to sign in to the service.Unless you combine it with biometric information, you will not be sure that a token is being used by the same person that created the account.īut some tokens can contain information about: the security features it has have been badly designedĪ token can only confirm that someone is there, which can help protect your service from being attacked by remote hackers.This is because tokens can be easily lost, stolen or shared.Ī token can also be copied or tampered with if: Using a token by itself might not be appropriate if your service needs a high level of protection. If the bank is sure the phone is the same device the user installed the app on, it will approve the transaction. When a user pays for something using their phone, the bank checks the digital certificate. When a user adds an electronic wallet app to their mobile phone, a digital certificate is created and stored securely within their phone.
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