Categorization of security threats, including passive and active attacks, hacking, and electronic fraud. 2. Cryptography: Concepts and Techniques
There are two main types of cryptography: symmetric key cryptography and asymmetric key cryptography. Symmetric key cryptography uses the same secret key for both encryption and decryption, whereas asymmetric key cryptography uses a pair of keys: a public key for encryption and a private key for decryption. Hash functions are another type of cryptography that is used to ensure data integrity. cryptography and network security atul kahate ppt
How do we share keys securely without meeting? Symmetric key cryptography uses the same secret key
Whether you find a ready-made deck on SlideShare or build one yourself covering Block Ciphers, RSA, and IPsec, remember that the goal is practical understanding. In the words of Atul Kahate, "Security is not a product, but a process." Whether you find a ready-made deck on SlideShare