timed-password

a time based cipher

The mode of operation

there are two sides you should to know.

generation side

1. specify a duration.

2. password generated base on this duration.

verify side

1. define a duration on generation-side.

2. password generated base on this duration, and on previous duration, and on next duration.

3. if the generation-side want to verify it's password, these 3 passwords are all verifiable of generating by the verify-side.

What can you use?

1. Used in the field of time delay, such as network verify.

2. Make your password isn't fixed.

Others

• Use this simple cipher to create your own cipher.

• See examples folder for details.