Download Aplikasi Wechat Untuk Hp Java. World's simplest XOR encryptor. Just paste your text in the form below, enter password, press XOR Encrypt button, and you get XOR encrypted text.

The binary operation XOR (stands for eXclusive OR) is a binary operand (as are AND, OR, etc) from Boole algebra. This operand will compare two bits and will produce one bit in return. Metro A Responsive Theme For Phpbb 3 Themes Of Geography. That bit will be equal to 1 if the two compared bits were different, 0 if they were equal. Exalted 2nd Edition Dragon Blooded Pdf Printer. Xor encryption is commonly used in several symmetric ciphers (especially AES).

A symetric cipher is simply a cipher in which the key is used for encryption and decryption process. The XOR operand is so applied to each bit between the text you want to encrypt and the key you'll choose. Examples are better than words, let's take the word 'xor'. We want to encrypt it with the key 'cle'. First we have to convert the input and the key in binary representation: xor: 011110 cle: 011111 Then we compare each bit with the XOR operand.

Which will give you this: xor: 011110 cle: 011111 000001 If we wanted to go back to the original input ('xor'), we would just have to reapply the XOR between the output and the key. You can note that XOR is a commutative function, as multiplications. Epson Tm U300 Driver.

Now what do we do if the key is smaller than the input? This is the case in most situations. If the key was the same length than the input, it wouldn't be interesting because you would also have to communicate the key to the person you want reading the input. In contrast, when the key and the input have the same length, it is impossible for someone to crack the cipher. So, when the key is smaller than the input, you just reapply it until you reach the end of input.

If by instance I wanted to encrypt the word 'bonjour' with my key 'cle', I would do it this way: bonjour: 011110 011111 01110010 cleclec: 011111 011111 01100011 You can see that we simply repeat the key. The smaller you key, the easiest it will be to crack your cipher (obviously).

The XOR cracking often are based on frequency analysis. But for that matter, I suggest you to do some researches.  14,924,410 cracked hashes since 11/2015 There are words in the database .