Cryptography and Powers of Two: Block Sizes and Keys
Why AES, SHA, and RNG designs standardize on power-of-two bit and byte widths.
Binary, bits, bytes, and computing with 2^n.
Why AES, SHA, and RNG designs standardize on power-of-two bit and byte widths.
How IEEE 754 floats encode values with binary exponents and where exact 2^n integers diverge.
Decode binary IEC prefixes versus decimal SI labels and fix storage size confusion.
Connect bits, bytes, word sizes, and address space using powers-of-two math with worked intuition.
How binary hardware, address buses, and bit shifts make powers of two the native language of computing.