Understanding Blowfish Encryption: Fast, Secure, and Trusted π
Learn how Blowfish, a versatile and secure block cipher developed by Bruce Schneier in 1993, provides fast encryption as a reliable alternative to DES. Perfect for cybersecurity and computer science enthusiasts!

Command & Code
398 views β’ Sep 6, 2025

About this video
Blowfish is a fast, secure block cipher created by Bruce Schneier in 1993 as a free alternative to DES, and itβs still trusted today.
Tech Specs:
β Block size: 64 bits
β Key size: 32β448 bits
β 16 rounds
β 18 subkeys (P-array)
β 4 S-boxes with 512 entries each
Why itβs loved:
β Patent-free & open to everyone
β Extremely fast encryption
β No successful cryptanalysis to date
Blowfish = Secure, fast, and free encryption.
Tech Specs:
β Block size: 64 bits
β Key size: 32β448 bits
β 16 rounds
β 18 subkeys (P-array)
β 4 S-boxes with 512 entries each
Why itβs loved:
β Patent-free & open to everyone
β Extremely fast encryption
β No successful cryptanalysis to date
Blowfish = Secure, fast, and free encryption.
Tags and Topics
Browse our collection to discover more content in these categories.
Video Information
Views
398
Likes
11
Duration
0:54
Published
Sep 6, 2025
Related Trending Topics
LIVE TRENDSRelated trending topics. Click any trend to explore more videos.