The Key Distribution Problem: How Rivest, Shamir, and Adleman Revolutionized Privacy
Автор: Clear Tech
Загружено: 2026-01-13
Просмотров: 23
Every time you log into your bank or send an encrypted message, you are likely using technology born from a single landmark paper. This video dives into the groundbreaking work of Ron Rivest, Adi Shamir, and Leonard Adleman: "A Method for Obtaining Digital Signatures and Public-Key Cryptosystems."
We explore how the RSA algorithm solved the "key distribution problem"—a puzzle that had challenged cryptographers for centuries. We break down the revolutionary concept of public-key cryptography, where you can share your encryption key with the world without ever compromising your private decryption key.
Learn the math behind the system, including why the difficulty of factoring the product of two large prime numbers makes this a "trap-door one-way permutation." We also discuss how RSA enables unforgeable digital signatures, making secure electronic mail and global funds transfers possible. This is the foundation of modern cybersecurity explained.
#RSA #Cryptography #Cybersecurity #Encryption #PrimeNumbers #TechHistory #ComputerScience #DigitalSignature #DataPrivacy #MathInTech
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