A strip of parchment wound around a rod carried a message. Unwound, it was meaningless. It became readable again only on a rod of identical dimensions, held by the intended recipient.
Two matching rods, kept apart. A shared secret, centuries before anyone had a word for cryptography.
Technology changed. The fundamental problem did not. Who — and what — can you trust?
Skytaals exists to help organisations answer that question with evidence.