Understanding the S-Box in DES Encryption | Step-by-Step Urdu/Hindi Guide 🔐

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Title:- S box of data encryption standard (DES) || urdu hindi | s box des algorithm step by step | part 36

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Topics Covered in the playlist (Try to Ignore this):
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• Introduction to Network Security, Information security, network security. Computer security, Security Trends, OSI Security Architecture, Security Attacks, Security Services, Security Mechanisms, A model for Network Security
• Symmetric encryption principles, Shift cipher, Rot-13 cipher, Ceasar cipher
• Cryptography, Cryptanalysis techniques,
• Security Threats in Ad-hoc Social Networks,
• Polyalphabetic ciphers, brute force search
• Fiestel cipher structure, Data Encryption Standard
• DES
• DES
• Cipher Block Modes of Operations
• CBM
• Secret key cryptography, key distribution scenario and issues, PRNGs
• Public key cryptography
• Diffie-hellman key agreement, exchange and its security, public key applications
• Quiz # 2
• Mid Term Week
• Mid Term Week
• RSA, Digital signature
RSA security
• Secret sharing, Threshold based SS
• Blakley’s scheme, Entity authentication
• S-MIME
• IP Security Overview, IP Security Policy
• Web Security, Threats and approaches, SSL
• Legal and ethical aspects
• System Security, Intruders, Intrusion Detection, Audit Records, Statistical Anomaly detection
• Rule based intrusion detection, Distributed intrusion detection, honeypots,
• Password management, protection, Strategies to choose password
• Malicious Software’s
• The Need for Firewalls
• Firewall Characteristics
• Types of Firewalls
• Firewall Basing
• Firewall Location and Configurations


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