Posts

(DES) Data Encryption Standard

Image
🔐 Unlocking DES: The Algorithm that Shaped Modern Encryption! 🔐 Ever wondered how your sensitive data was first locked away from prying eyes? Enter the Data Encryption Standard (DES) – the 1977 cryptographic superstar that set the gold standard for data security! DES took plaintext, diced it up, and spun it through 16 powerful rounds of confusion and diffusion , transforming it into impenetrable ciphertext. With its 56-bit key and Feistel network wizardry, DES wasn’t just an encryption algorithm – it was a blueprint for the future. But like all stars, DES began to fade. As computing power surged, so did hackers’ abilities to crack its short keys. By the late 90s, brute-force attacks spelled the end for DES, making way for the next-gen AES (Advanced Encryption Standard). Despite its retirement, DES’s legacy lives on. Its design principles still echo in today’s cryptography, proving that even legends never truly die. 🔍 Want to dive deeper into the DES mechanism, strengths, and vu...

Social effects of the computers

  What is social effects ? The definition of the social effects is any significant or positive changes thats solve or at least address the social injustice and challenges. Such as  Building a school in a society that does not have one when coming to this example this is a socially a positive impact it solved the problem of the uneducated majority to be educated. How it effects through The computers ? Charles Babbage is the inventor of computer he created the basic Frame architecture called  analythical engine then after  Certain off period passed they designed the first computer that is soo large in a size and still its not smart enough then computer are Classified into a tree generations such as Gen 1 Gen 2 Gen 3 Each of Generation last for Certain periods in 1975 they invented personal computers its happens on 4th Gen as like that we got the now a day computers when computers are Developing their related functions like network communication had developed to due the...