Cryptography & Network Security Week 4 | NPTEL Solutions 2025 🔐

Cryptography and Network Security Week 4 | NPTEL ANSWERS 2025 #nptel2025 #myswayam #nptel ABOUT THE COURSE : The aim of this course is to introduce the student to the areas of cryptography and cryptanalysis. This course develops a basic understanding of the algorithms used to protect users online and to understand some of the design choices behind these algorithms. Our aim is to develop a workable knowledge of the mathematics used in cryptology in this course. The course emphasizes to give a basic understanding of previous attacks on cryptosystems with the aim of preventing future attacks. A wide variety of basic cryptographic primitives will be discussed along with recent developments in some advanced topics like identity-based encryption, attribute-based encryption, functional encryption, two-party/multi-party computation, bitcoin and crypto-currency and postquantum cryptography. The cryptanalysis part will help us understanding challenges for cybersecurity that includes network security, data security, mobile security, cloud security and endpoint security. Please do like, share and subscribe❤ Fill This Form For Next Part : https://forms.gle/hZ3NsFDdJQz1BHd98 Document Link : https://onlinecourses.nptel.ac.in/noc25_cs16/unit?unit=41&assessment=170 #nptel #assignment #solved #education