Write a Java Program to implement the following UML diagram. Book -title: String -pages: int -author: String Book(String t, int pg, String auth) +getTitle(): String +getNumberOfPages():int +getAuthor(): String +setTitle(t: String): void +setNumPages(n: int): void +setAuthor(a: String): void +printTitle():void +printNumPage():void +printAuther():void +printAll():void

Are there any possibilities for the data and connections to be encrypted from start to finish? What are the advantages of doing this? I would appreciate it if you could give me an illustration of how and why encryption is useful.

What am I doing wrong if I want to acquire my access code for this book? I was wondering if there was any way that you could either help me discover it or give me information on how to find it on my Yuzu account.

How many keys are required for two people to communicate via a cipher?

What is the absolute bare minimal number of keys required to utilize public key cryptography?

Question 9  Full explain this question and text typing work only thanks

How long did it take to send all five pieces of information?

How many separate keys need to be created in order to utilize public key cryptography, and how many different keys are really in use at the moment?