Definition ∞ Cryptography foundation refers to the underlying mathematical principles and algorithms that secure digital assets and blockchain networks. This includes cryptographic hash functions, public-key cryptography, and digital signatures, which ensure data integrity, authenticity, and confidentiality. These fundamental components enable trustless operations and guard against unauthorized access or alteration.
Context ∞ The ongoing discussion often highlights the continuous requirement for robust cryptographic methods to counter evolving cyber threats and quantum computing advancements. A critical future development involves the exploration and implementation of post-quantum cryptography to safeguard blockchain systems against future computational capabilities. Maintaining the strength of this foundation is paramount for the long-term viability and security of digital assets.
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