Hotp Packages

A simple cryptography plugin for NGN.

One-time passwords with HOTP and TOTP

Easy 2-Factor Integration For Node.js

Lightweight TypeScript HOTP/TOTP library

Javascript One-Time Password module.

Secure authentication HOTP token generator (the HMAC-based One-Time Password algorithm) written in tiny TypeScript module.

HOTP Authentication Module

A robust generator of secure authentication HOTP tokens, employing the HMAC-based One-Time Password algorithm, accompanied by a suite of cryptographic utilities, all encapsulated within a compact TypeScript module.

A library to generate TOTP and HOTP tokens.

Totp util base on rfc6238 for two step authentication

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

A Otp implementation for nodejs with hopt and topt

Functions to calculate HMAC-based One Time Password (HOTP) and Time-based One Time Password (TOTP)

Generates a time-based one time password based on customized data, such as the type of hashing algorithm and the number of digits to have in the OTP

One-Time Password (OTP) generator and validator with support for algorithms SHA1, SHA256, SHA512 and MD5.