Understanding the DES Algorithm in Network Security 🔐 | Clear Step-by-Step Guide with Example

DES algorithm follows the Feistel Structure
Most of the Block cipher algorithms follows Feistel Structure

BLOCK SIZE - 64 bits Plain Text
No. of Rounds - 16 Rounds
Key Size - 64 bits
Sub Key Size - 48 bits
No. of Sub Keys - 16 Sub Keys
Cipher Text - 64 bits

------------------------------------------------------------------------

Hi Friends,
SUPER THANKS is enabled by YouTube and if any viewer want to contribute any financial support (not mandatory) you can use this option (SUPER THANKS) which will be available just below the title of every video.

Thanks for your love and support towards our channel.

---------------------------------------------------------------------------------
#Cryptography
#NetworkSecurity
#CyberSecurity
#CNS
#Encryption
#Decryption
#InformationSecurity
---------------------------------------------------------------------------------

CRYPTOGRAPHY & NETWORK SECURITY / INFORMATION SECURITY
https://www.youtube.com/playlist?list=PLLOxZwkBK52Ch0y2lLtfepy4Lt_SVkwo3

COMPUTER NETWORKS
https://www.youtube.com/playlist?list=PLLOxZwkBK52BCOXC7wpI_U81W_eklMFE3

ETHICAL HACKING
https://www.youtube.com/watch?v=xOHKc9oxCdA&list=PLLOxZwkBK52ASKvoQSZxyj4NbdbLlpwaJ

OPERATING SYSTEM
https://www.youtube.com/playlist?list=PLLOxZwkBK52C0LlaTlu5emckvUrlsG6QY

XML (eXtensible Markup Language)
https://youtube.com/playlist?list=PLLOxZwkBK52A13WlDswibzX9od8_hfLhj

HTML TUTORIALS WITH IMPLEMENTATION || LEARN HTML IN 4 HOURS
https://www.youtube.com/watch?v=a8W952NBZUE&t=1305s

LEARN CSS IN 3 HOURS || CASCADING STYLE SHEETS FOR BEGINNERS
https://www.youtube.com/watch?v=_-tR5OQS5cI&t=13s

JAVA SCRIPT FOR BEGINNERS IN 7 HOURS || LEARN JAVA SCRIPT IN 7 HOURS || JAVA SCRIPT
https://www.youtube.com/watch?v=BTuCzffKh8E&t=4s

VI EDITOR BASICS IN LINUX / UNIX || LEARN VI EDITOR COMMANDS || LINUX || UNIX
https://www.youtube.com/watch?v=pCxej5EPID8&t=38s

HOW TO DOWNLOAD & INSTALL MySQL IN WINDOWS 10
https://www.youtube.com/watch?v=6dC0xjdIPZ0&t=302s

DATABASE MANAGEMENT SYSTEM
https://www.youtube.com/playlist?list=PLLOxZwkBK52B6FqMOu6FfU4_5Id2cBStN

PYTHON PROGRAMS
https://www.youtube.com/playlist?list=PLLOxZwkBK52BC-U5nWzUm6dBsFIFRtQuO

C PROGRAMMING
https://www.youtube.com/watch?v=aUqO-dgzMw4&list=PLLOxZwkBK52AE9jFVOGZTJxaiAC_xB8Yy

CORE JAVA TUTORIAL FOR BEGINNERS || LEARN CORE JAVA IN 15 HOURS || JAVA TUTORIALS FOR BEGINNERS
https://www.youtube.com/watch?v=ZFnRvpxpnOc&t=4961s

PYTHON TUTORIALS FOR BEGINNERS (తెలుగు లో)
https://youtu.be/9hVzEKZQyMU

PYTHON OOPS - MODULES - EXCEPTION HANDLING (తెలుగు లో)
https://youtu.be/B-Rkxotn9Ok

PYTHON NUMPY TUTORIAL IN TELUGU (తెలుగు లో) || COMPLETE NUMPY TUTORIALS IN TELUGU
https://youtu.be/p2k_9I4VGYs

PYTHON PANDAS TUTORIAL IN TELUGU (తెలుగు లో) || COMPLETE PANDAS TUTORIALS IN TELUGU || DATA SCIENCE
https://www.youtube.com/watch?v=brgzTJwHIKI&t=4456s

MATPLOTLIB LIBRARY - PYTHON PROGRAMMING (ENGLISH)
https://www.youtube.com/playlist?list=PLLOxZwkBK52BQjsMFcnOB0wjzAUneSNfI

PYTHON DATABASE CONNECTIVITY - MYSQL & MS-EXCEL
https://www.youtube.com/playlist?list=PLLOxZwkBK52CIfeg1YISebeYu2Cfc_6Pl

DATA STRUCTURES USING PYTHON (ENGLISH)
https://www.youtube.com/playlist?list=PLLOxZwkBK52Apt7hZ--6D5q1QY6uQ6vgt

----------------------------------------------------------------------------------------------
Instagram : https://www.instagram.com/sundeepsaradhikanthety/