39 lines
1.1 KiB
Java
39 lines
1.1 KiB
Java
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//package com.example;
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import java.security.Key;
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import javax.crypto.Cipher;
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import javax.crypto.spec.SecretKeySpec;
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public class StrongAES {
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public void run() {
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try {
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String text = "Hello World" + "\nNew Line";
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//String key = "Bar12345Bar12345"; // 128 bit key
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String key = "blablad93j2wp0s1";
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// Create key and cipher
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Key aesKey = new SecretKeySpec(key.getBytes(), "AES");
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System.out.println("key: " + aesKey);
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Cipher cipher = Cipher.getInstance("AES");
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// encrypt the text
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cipher.init(Cipher.ENCRYPT_MODE, aesKey);
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byte[] encrypted = cipher.doFinal(text.getBytes());
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System.err.println(new String(encrypted));
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// decrypt the text
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cipher.init(Cipher.DECRYPT_MODE, aesKey);
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String decrypted = new String(cipher.doFinal(encrypted));
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System.err.println(decrypted);
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}catch(Exception e) {
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e.printStackTrace();
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}
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}
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public static void main(String[] args) {
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StrongAES app = new StrongAES();
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app.run();
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}
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}
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