hotp

HMAC-Based One-Time Password (HOTP), and Time-Based One-Time Password (TOTP) Algorithms

v3.0.1 URL: https://unpkg.com/hotp@3.0.1/lib/hotp.js

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hotp totp otp rfc4226 rfc 4226 4226 rfc6238 rfc 6238 6238 one-time password two-factor authentication two-factor 2fa authentication authenticator hmac hmac-based time-based

jsotp

Javascript One-Time Password module.

v1.0.4 URL: https://unpkg.com/jsotp@1.0.4/lib/jsotp.js

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otp totp hotp rfc6238 rfc4226

node-otp

Node.js One-Time Password

v1.2.3 URL: https://unpkg.com/node-otp@1.2.3/lib/index.js

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otp two-factor rfc4226 rfc6238 typescript

@colingreybosh/otp-lib

A TypeScript library for generating, validating, and managing one-time passwords (OTP) for authentication purposes.

v0.0.4 URL: https://unpkg.com/@colingreybosh/otp-lib@0.0.4/dist/index.js

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typescript otp totp hotp authentication security two-factor 2fa one-time-password google-authenticator rfc6238 rfc4226

@anzerr/totp.util

Totp util base on rfc6238 for two step authentication

v1.0.11 URL: https://unpkg.com/@anzerr/totp.util@1.0.11/index.js

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2auth authentication google-authentication hotp node rfc6238 time totp util