Computing Library › Quantum Algorithms
Quantum Algorithms
Simon's Algorithm
Simon's algorithm was the first exponential quantum speedup for a structured problem - the conceptual seed of Shor, and part of why Kronos's team builds fluency in the quantum stack.
The concept
Given f with a hidden period s (f(x)=f(x XOR s)), Simon's finds s in about n runs versus exponentially many classically, each run yielding a linear equation solved classically.
How Kronos uses it
It is foundational rather than operational: it is the cleanest illustration of the hidden-structure speedup that Kronos's engineers learn on the way to the algorithms - phase estimation, Hamiltonian simulation - that do bear on fusion.
Honest note
Directly a teaching algorithm; the fusion-relevant descendants are the ones Kronos invests in for the ~mid-2030s.