Java program to generate 6-integer one-time password using sha-2 hash function
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OTP
README.md

README.md

SHA-256HashOTP

Java program to generate 6-integer one-time password (OTP) using SHA-256 hash function.

Includes GUI version that uses Swing to produce two windows - one to generate a OTP, and one to validate the password. Simulates real-life usage of the OTP.

Further description: http://amyschlesener.com/cryptic-coding/?p=32