The Next Big SHA? SHA3 Sponge Function Explained - Computerphile
Unveiling SHA3: The intriguing "Sponge Construction" concept • The Genesis of SHA3: NIST's competition and Keccak's triumph • Witness the "Sponge" in Action: A
Video Chapters
- 0:00 Unveiling SHA3: The intriguing "Sponge Construction" concept
- 3:18 The Genesis of SHA3: NIST's competition and Keccak's triumph
- 4:11 Witness the "Sponge" in Action: A dynamic demonstration
- 5:58 Unpacking the Sponge: Decoding its 'rate' and 'capacity'
- 8:17 From Padding to Squeezing: How messages become secure data streams
- 11:23 SHA3's Fort Knox: Bulletproof against dangerous length extension attacks
- 12:48 The Heart of SHA3: A peek inside the 5x5x64 bit data cube
- 15:06 Theta (Θ): The first dance of bits in SHA3's internal mixer
- 20:56 Chi (χ) & Iota (ι): The secrets of non-linear mixing and round constants
- 22:50 The Need for Speed: How 64-bit operations boost SHA3's performance