Shortcomings of Enc ■■■ Q: shortcomings of message encryption? 復大软件学院
16 Shortcomings of Enc… • Q: shortcomings of message encryption?
Shortcomings of Enc ■■■ Q: shortcomings of message encryption? Cost encrypt the whole message Not automatically 復大软件学院
17 Shortcomings of Enc… • Q: shortcomings of message encryption? • Cost – encrypt the whole message • Not automatically