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Bitcoin’s record high value of more than $106,000 is under threat by ever-evolving quantum computing that could undo its foundational encryption, some computational science experts say. If the ...
It's time the crypto community faced up to the challenge of super-computing to their networks, says CoinDesk's chief content officer.
By Bruce Ng Ever since Bitcoin was created, the perennial question, asked by skeptics and advocates alike, could be condensed into four simple words: Can Bitcoin be hacked? The perennial answer ...
Quantum processors are difficult to compare due to the different architectures and approaches. Due to this, published physical qubit numbers do not reflect the performance levels of the processor. This is instead achieved through the number of logical qubits or benchmarking metrics such as quantum volume , randomized benchmarking or circuit ...
Post-quantum cryptography (PQC), sometimes referred to as quantum-proof, quantum-safe, or quantum-resistant, is the development of cryptographic algorithms (usually public-key algorithms) that are currently thought to be secure against a cryptanalytic attack by a quantum computer.
Neuromorphic quantum computing (abbreviated as ‘n.quantum computing’) is an unconventional type of computing that uses neuromorphic computing to perform quantum operations. It was suggested that quantum algorithms, which are algorithms that run on a realistic model of quantum computation, can be computed equally efficiently with ...
Quantum computing may very well be a revolutionary technology in the future, and that may lead to multiple large businesses. But there's a lot of risk given the lack of revenue and commercial ...
In contrast, quantum coin flipping protocols can resist cheating even by players with unlimited computing power. The most basic figure of merit for a coin-flipping protocol is given by its bias, a number between and /. The bias of a protocol captures the success probability of an all-powerful cheating player who uses the best conceivable ...