Want this question answered?
Be notified when an answer is posted
Chat with our AI personalities
162 = 256; 3 x 256 = 768; 840 - 768 = 72; 4 x 16 = 64, 72 - 64 = 8Hexadecimal equivalent of 840 = 348
With (OFB) output feed back, a random 64-bit number, known as the IV is encrypted with the weak secret key to create the one-time pad. A weak DES secret key is one which is either all 1's, 0's or alternating ones and zeros. The plain text is XOred with as many bits of the generated one-time pad. If a weak key patterns will emerge in the ciphertext. - Eric Appelboom
64^3 is equivalent to 262,144 or 64*64*64
8 * 8 = 64, 4 * 16= 64, 2 * 32 = 64, 64 * 1 = 64
5x = 125 3x = 27 1/3 x 4x = 64/3