Know about OTP Token and OTP Authentication
OTP Token is widely accessed for OTP authentication anywhere and anytime for access control and ID authentication. It is also used in internet banking, e-commerce, and e-finance to ensure additional security. OTP tokens come in two major types: time-based (TOTP) and event-based (HOTP). The time-based OTP tokens generate the codes valid only for a specific time. For more detail visit: https://www.excelsecu.com/productdetail/esecuotptoken26.html
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