what is the purpose of the change cipher spec record? how many bytes
14. What is the purpose of the Change Cipher Spec record? How many bytes is the record in your trace? The purpose of the Change Cipher Spec record is to indicate that the contents of subsequent SSL records sent by the client (data. In the encrypted handshake record. This record is 6 bytes long: 5 bytes for the header and 1 byte for the message segment. Otherwise. How is the application data being encrypted? Do the records containing application data include a MAC?