Hashing: meaning, definitions and examples

Etymology

• The term 'hash' comes from the French word 'hacher', meaning 'to chop' or 'to hash out', reflecting how it breaks data into smaller pieces.
• Hashing in computing can be traced back to the 1950s, initially used for organizing and managing data efficiently.

Technology

• Hashing is a fundamental part of many security systems, ensuring that passwords are stored in a way that they can't be easily read by anyone who shouldn't see them.
• Common hashing algorithms like SHA-256 are used in cryptocurrencies to secure transactions, making sure that each one is unique and verifiable.
• Many computer programs use hashing to quickly retrieve data, similar to looking up a word in a dictionary using its first letter.

Psychology

• The human brain often hashes experiences into memories, categorizing them into digestible codes, like creating folders for different subjects.
• Just like in hashing, our memory can become less precise over time, sometimes mixing up details but keeping the main idea.

Literature

• The concept of hashing can relate to how stories are structured, breaking down complex narratives into themes and character arcs that are easier to understand.
• In the digital age, authors often 'hash out' ideas in brainstorming sessions, transforming initial thoughts into organized plots.

Pop Culture

• Hashing is often referenced in discussions about data privacy on social media, as it plays a crucial role in protecting user information.
• 'Hashing' also appears in tech-themed films and series, where it's depicted as a vital security measure in hacking plots.

This word's position of #30,524 indicates it's among the more rare English words. While understanding it broadens your vocabulary, focus on more common words first.

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