Comments by Member 13725790

Member 13725790 18-Apr-18 11:53am View

Thank you so much i solved it I downloaded the JDBC driver it worked

Member 13725790 18-Apr-18 11:09am View

Aha could you help me please how to change the driver? I’m sorry if I sound slow

Member 13725790 18-Apr-18 10:37am View

@Jochen Amdt so there’s no problem with the code but the access file im using right?

Member 13725790 4-Apr-18 23:25pm View

The algorithm created by IBM, and I was thinking to contact them. But i was thinking to figure this out first. So you’re saying there’s no way to find out, other than that?

Member 13725790 28-Mar-18 10:38am View

The results for example at first running time it gives 35 then i enter another data and i hit the button it gives 0 then again 1 then it gives random numbers. I will try it in console maybe it will give clear result. Thank you so much Richard

Member 13725790 28-Mar-18 9:26am View

I did but still same result 😪

Member 13725790 28-Mar-18 1:38am View

The wrong that it’s calculate the whole running program. What i want is to calculate only a particular method. Which is encryption because later i want to compare between the running time of method when the user enter different keys and different text size

Member 13725790 23-Mar-18 9:25am View

Deleted

Ok Sorry sir

Member 13725790 23-Mar-18 7:43am View

Deleted

It’s a function i think.. and i need to download a library to it

Member 13725790 22-Mar-18 14:48pm View

I don’t need it as a class. How i can change that? >.<

Member 13725790 22-Mar-18 14:38pm View

Cannot find symbol
Symbol: class BinaryCodec
Location: class MARS
local variable hides a field.

MARS is my class. I yhink BinaryCodec() is function why it says it has class

Member 13725790 22-Mar-18 14:16pm View

i came up with a solution but there's an error in line 2 if you could help me please. and i posted another question related to that. thank you

Member 13725790 22-Mar-18 12:34pm View

Don’t be sorry. I really appreciate your help offer. Besides you helped me im really grateful for you. I agree this is complicated code. But ill keep searching and thank you for the links 👍🌹

Member 13725790 22-Mar-18 12:18pm View

Deleted

The code in console was like this: now i want the user input the text in JTextField, and the key will be value in JButton, and the output in another JTextFeild

BufferedReader userInput = new BufferedReader(new InputStreamReader(System.in));
System.out.println("Enter Text that you want to encrypt:");
String plainText = userInput.readLine();
System.out.println("Enter the key:");
String key = userInput.readLine();
byte[] encrypted = MARS.encrypt(plainText.getBytes(), key.getBytes())
System.out.println("Plain text: " + plainText);
System.out.println("Encrypted Text: " + new String(encrypted));

Member 13725790 22-Mar-18 12:05pm View

I just changed the whole code to what you recommended. But i’m not sure how to get the output in Jtextbox or give the K a integer value so once the user click that key it directly calculate like calculator 😥 how i can do that? I tried searching but nothing worked

Member 13725790 22-Mar-18 9:53am View

You’re right i’m for The null option i just added but the problem same still. And about what you mentioned i tried that but later ill need the system to caculate the encryption time so im thinking it will b right from the user click the encryption button till the results shows. But ill try as u say hopefully it works. Thank you for helping me out

Member 13725790 22-Mar-18 9:50am View

@Richard MacCutchan. Sorry for my late reply but the problem is in getText() that in if else statements and the last line showing the result in textbox encrypt

Member 13725790 15-Mar-18 13:55pm View

Deleted

What I’m trying to do is that ask the user to enter text to be encrypted. Then enter the key he wants to use to encrypt either 128, 192, or 256. But when I test it whenever I enter anything it gives the same output :(

package test;
import java.io.BufferedReader;
import java.io.InputStreamReader;
public class call {
public static void main(String[] args) throws Exception {
byte[] array = "going to encrypt".getBytes();
byte[] key = "the key you want to use".getBytes();
byte[] encryptBloc = MARS.encrypt(array,key);
BufferedReader userInput = new BufferedReader
(new InputStreamReader(System.in));
String plainText = userInput.readLine();
System.out.println("Enter Text that you want to Encrypt: " + plainText);

BufferedReader ke = new BufferedReader
(new InputStreamReader(System.in));
String kee = userInput.readLine();
System.out.println("Enter The Key you want to use to encrypt this message: " + key);
System.out.println("plain Text: "+ plainText);
System.out.println("Encrypted Text: " + encryptBloc);
}
}

The output is:
MARS
Enter Text that you want to Encrypt: MARS
128
Enter The Key you want to use to encrypt this message: [B@106d69c
plain Text: MARS
Encrypted Text: [B@52e922

Member 13725790 15-Mar-18 13:54pm View

Deleted

What I’m trying to do is that ask the user to enter text to be encrypted. Then enter the key he wants to use to encrypt either 128, 192, or 256. But when I test it whenever I enter anything it gives the same output :(

package test;
import java.io.BufferedReader;
import java.io.InputStreamReader;
public class call {
public static void main(String[] args) throws Exception {
byte[] array = "going to encrypt".getBytes();
byte[] key = "the key you want to use".getBytes();
byte[] encryptBloc = MARS.encrypt(array,key);
BufferedReader userInput = new BufferedReader
(new InputStreamReader(System.in));
String plainText = userInput.readLine();
System.out.println("Enter Text that you want to Encrypt: " + plainText);

BufferedReader ke = new BufferedReader
(new InputStreamReader(System.in));
String kee = userInput.readLine();
System.out.println("Enter The Key you want to use to encrypt this message: " + key);
System.out.println("plain Text: "+ plainText);
System.out.println("Encrypted Text: " + encryptBloc);
}
}

The output is:
MARS
Enter Text that you want to Encrypt: MARS
128
Enter The Key you want to use to encrypt this message: [B@106d69c
plain Text: MARS
Encrypted Text: [B@52e922

Member 13725790 14-Mar-18 21:21pm View

Ok thank you so much. I will work on that :)

Member 13725790 14-Mar-18 11:32am View

the main class is there it call call and I miss typed getBytes.
How I can call the encryption key argument?
thanks

Comments by Member 13725790 (Top 21 by date)