कंप्यूटर नेटवर्क में क्रिप्टोग्राफी का आसान परिचय 🔐

Hi everyone I am suman Punia welcome back to exam notes .
This video is very helpful for understanding the concept of cryptography. In this video we can learn about the need of cryptography and working method of cryptography
Other video of computer networking are there https://www.youtube.com/playlist?list=PLHlIrVD1o74Td4_zXZIpBgOpCBry6Tbzb

for data structures

https://www.youtube.com/playlist?list=PLHlIrVD1o74TEmi1X36ElL9FAaKkoDPwR

for operating system

https://www.youtube.com/playlist?list=PLHlIrVD1o74RVURXyYKZW0VKu0WHJFhXJ