Multiple choice technology security

What is the signature of the seal method in the security API?

  1. java.lang.String seal(java.lang.String data,long timestamp) throws SecurityException

  2. java.lang.String seal(java.lang.String data,long timestamp) throws EncryptionException

  3. java.lang.String seal(java.lang.String data)

  4. java.lang.String seal(java.lang.String data) throws EncryptionException
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Explanation

The seal method accepts the data to be sealed and a timestamp parameter for time-based validation, returning a sealed String representation. It throws SecurityException when sealing operations fail due to security violations or invalid parameters.

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