Decryptor

Decryptors are modules that apply a decryption algorithm to the incoming message and verify the security of the message. It is used to verify whether a sender is authorized, to check that the message has not been changed, and to decrypt any part of the message that has been encrypted. Finally, the decryptor can be used to pass the message to a preparser.

Note: As of iSM version 6.1.2, using the decryptor is deprecated and not recommended.