This is a small and simple implementation of the AES ECB and CBC encryption algorithm written in Java.
You can use 128, 192 and 256 bit key. See the example in the Main.java
.
TODO
Optimization, refactor
Simple AES128/192/256 in Java
License: The Unlicense
https://nvlpubs.nist.gov/nistpubs/Legacy/SP/nistspecialpublication800-38a.pdf
NIST Test-Vektoren CBC-AES256.Encrypt
Key: 603deb1015ca71be2b73aef0857d77811f352c073b6108d72d9810a30914dff4
IV: 000102030405060708090a0b0c0d0e0f
Block #1
Plaintext 6bc1bee22e409f96e93d7e117393172a
Input Block 6bc0bce12a459991e134741a7f9e1925
Output Block f58c4c04d6e5f1ba779eabfb5f7bfbd6
Ciphertext f58c4c04d6e5f1ba779eabfb5f7bfbd6
yout Cipher : 900f361bf51e7ece007e87294ba5062f
Why is your AES calculation not the same?
Any plans to implement padding for binary data? Also the padding must be removed after decryption?
I don't think it's worked with AES-128 and AES-192.
tiny-AES/src/ru/tehcpu/tinyaes/core/AES.java
Lines 151 to 155 in d11fef5
isnt this the correct way?
for (int i = 0; i < in.length; i++) {
for (int j = 0; j < in.length; j++) {
out[i][j] = in[i][j];
}
}
tiny-AES/src/ru/tehcpu/tinyaes/core/AES.java
Lines 99 to 101 in d11fef5
I think it is
for (int i = 0; i < key.length; i++) {
this.key[i] = key[i];
}
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