Avalanche
One input bit toggles on the edge register and the whole output grid inverts, showing that a single-bit change re-randomises the entire digest.
One input bit toggles on the edge register and the whole output grid inverts, showing that a single-bit change re-randomises the entire digest.
Four cipher blocks encrypt in turn and each one's output feeds forward through a hook into the next, propagating the chain left to right.
An input bar of changing length runs through a compression throat and always emits a digest strip of exactly the same fixed width.
A jitter trace feeds a pool gauge that climbs as randomness accumulates, then drops by one measured slice when a key draws from it.
Leaf hashes pair and combine up a binary tree, with one leaf's proof path lighting all the way to the root.
A short passphrase is stretched through stacked iteration passes while a work meter climbs, emitting one fixed-width derived key.
Two mixing columns trade public values across crossing rails and their private result meters rise to the same shared height.
A single seed bar splits into two complementary halves; the public half travels out to a public slot while the private half stays behind the boundary rule.
A dial of key versions advances one slot; the incoming version lights while the outgoing one stays valid through a brief overlap and then retires.
A bulk payload seals under a short data key, and that key collapses into a capsule nested inside the sealed envelope.
A keystream tape slides past a fixed plaintext tape and the combined tape below flips cell by cell as the two align.
A counter window steps along a rail and the span behind it fills as spent, so no value can ever be issued twice.
A staircase of session keys steps forward, each rung deriving the next while the rung behind is erased so past traffic cannot be reopened.
Two identical secrets take different salt segments and their stored hashes, drawn as paired bars, diverge from matching to plainly different.
The signature's measured bar and the locally recomputed bar close in on a centre rule from opposite sides until they register flush.