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Two-factor authentication (2FA) is one of the best and easiest ways to keep your online accounts secure. They work by issuing an authentication code on your phone when somebody tries to access the account; if that person doesn’t have the code, they (or you) don’t get in. Transfer your Authenticator keys via Android.
In the digital age, where authenticity and ownership are paramount, the concept of cryptographic invisible signatures has emerged as a powerful tool. This signature can be easily scanned using a smartphone, providing consumers and retailers with instant verification of authenticity.”
Explanation of QR code A QR code , also referred to as a quick response code or just a QR code, is a sort of barcode that is made to be quickly scanned and read by a smartphone or other specialized scanner. QR codes also contribute to access control and security within AI and ML systems.
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