Definition ∞ A Quantum Resistant Ledger is a blockchain or distributed ledger technology designed to withstand potential attacks from quantum computers, which could compromise current cryptographic security methods. This technology employs post-quantum cryptographic algorithms to protect digital assets and transaction integrity. It represents a proactive measure against future computational threats.
Context ∞ The discussion surrounding quantum resistant ledgers is presently driven by the anticipated development of powerful quantum computers capable of breaking current encryption standards. A key debate involves the selection and standardization of specific post-quantum algorithms that are both secure and practical for blockchain implementation. Future developments will likely focus on the gradual migration of existing blockchain systems to quantum-safe cryptography, ensuring long-term security for digital assets.
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