Classified into Passive Attacks (monitoring/eavesdropping) and Active Attacks (modification of data, fabrication, or interruption).
Used for authentication and non-repudiation, ensuring the sender’s identity and message integrity. 5. Network Security and Practical Implementations cryptography and network security atul kahate ppt
The current global standard, valued for its speed and high security. Other Algorithms: IDEA, RC4, RC5, and Blowfish. 4. Asymmetric Key Algorithms and Digital Signatures cryptography and network security atul kahate ppt