Toric-code logical bit leaks to a strip only past a width threshold
An emulated strip adversary on two IBM Heron processors at distance 3 and 5 showed the predicted jump at width three.
Stories per day · 30 days
Relatedhamiltonian-embeddings1nishimori1quantum-error-correction1quantum-machine-learning1side-channel1supervised-learning1toric-code1
3 stories, newest first · one card per story
Stories tagged #ibm-heron
Quantum Hamiltonian embeddings proposed for supervised learning
A dataset is encoded into one Hamiltonian whose ground state classifies; the method was demonstrated on IBM Heron processors.
Hardware Fingerprinting FTQC via Quantum Decoder Timing
Quantum decoder timing on IBM Heron processors forms a side channel enabling device fingerprinting with 89% accuracy and workload inference.