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Learn comprehensive information and cyber security concepts through this extensive video course series delivered in Hindi. Master fundamental security principles including the CIA triad (confidentiality, integrity, availability), security policies, and the distinction between active and passive attacks. Explore cryptographic techniques ranging from classical ciphers like Caesar and Playfair to modern encryption standards including DES, AES, and RSA algorithm implementation with detailed mathematical foundations. Understand symmetric and asymmetric key cryptography, block cipher modes of operation, and steganography principles. Dive deep into network security protocols including IPSec architecture, SSL/TLS protocols, and their operational modes. Study digital signatures, hash functions like SHA-1, and modular arithmetic concepts essential for cryptographic operations. Examine security infrastructure components including firewalls, intrusion detection systems (IDS), and their various types and detection methods. Gain knowledge about contemporary security threats including malware categories such as viruses, worms, trojans, ransomware, adware, and spyware, along with attack methodologies like brute force attacks.
