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hello
I create program for Encrypted / Decrypted file. I have problem with code for Decrypted file. File its don’t be save normal. I get this error
File Decrypted.
Exception in thread "main"...

Import section in java class zatest


import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.security.AlgorithmParameters;
import java.security.spec.KeySpec;
import...

my full change code for Encryption/Decryption its
First create file named plainfile.txt with text: This its test file with some text.This its original.
Main project. Here call function skrij and...

I get code from here. Im litle change him that I dont nead create separate iv.enc.
https://javapapers.com/java/java-file-encryption-decryption-using-aes-password-based-encryption-pbe/
my change...

and how i can text from vi.enc "%A›Žóéu›ëGžžIç? " send to string ?
decryption code work normall

this its all code:
this its funcion in java clas rezultati



package preprosti;

import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.security.AlgorithmParameters;

My all code its:
this its funcion in java clas rezultati


public void skrij(String[] args) throws Exception{
// file to be encrypted
FileInputStream inFile = new...

If I wont that password work corecly I must



String beseda3; // this its password
beseda3 = mygeslo.getText();
beseda3 = "o"+beseda3;

I create program for Encryption and Decryption. I like know if its safe initialization vector make public?
I Create IV with next coomand


FileOutputStream ivOutFile = new...

for me this code work normal.



rezultati objekt = new rezultati();
String[] args = null;
try {
objekt.skrij(args);
} catch (Exception ex) {
...

javni razred Preprosti {
public void prikaz () {
rezultati objekt = novi rezultati ();
String cunam = objekt.poveja (args); // ne deluje normalno
System.out.println (cunam);

}
public...

public class Preprosti {
public void prikaz() {
rezultati objekt = new rezultati();
String cunam = objekt.poveja(args); // dont work normal
...

I get error message:
Exception in thread "main" java.lang.RuntimeException: Uncompilable source code - non-static method sestej() cannot be referenced from a static context
at...

In my neatbens project I have two java class

First java class have two function.
public void e()
public static void f(String[] args) throws Exception


second java class named rezultati...

I create program in java with netbeans 8.2. JDK its 1.8. for showing text I use jtextarea (I use this for input text). If I write text like; sample text with space .
and I use comand
string...

first im creating program for encrypted text text its encrypted with base64. After then its text save to QR Code. When I now try open QR code I get encrypted text with empty spaces. How I remove...

In my logcatu dont show any errors. My computer dont support emulators and I must create apk and send him to android table?
This its link to this project...

Hello

on youtube I find tutor how create program with android studio. Tutor show me how create first activity and put one edittext and tree buttons, first and second button write in edittext which...

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Hello
Im write program in java and like know which java emulator its best for android OS? I'm locking in google play and find many programms. Which its bether? I like run other java program too and...

Hello
I find answer for my problem here
https://stackoverflow.com/questions/2489048/qr-code-encoding-and-decoding-using-zxing

Some letters cant be first letter ( get wrong decoding message)
My code for decyption:


//kljuc2 its password
kljuc2 = beseda3;
aaa = kljuc2.length();
for (int stevec =...

hello
¸im writing program for read and write QR code in netBeans 8.2 . I use library zxing core-3.3.0.jar and zxing javase-3.3.0.jar
how I make that write Č,Š Ž (ISO-8859-2) charset in QR Code

...

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im create java programs with netBeans 8.2. I like deploy programs for android. But my computer don't support emulators who its mead for test programs. How I can deploy programs without...