What is encryption and decryption? in hindi

Data Encryption and Decryption. Encryption is the process of translating plain text data (plaintext) into something that appears to be random and meaningless (ciphertext). Decryption is the process of converting ciphertext back to plaintext. To encrypt more than a small amount of data, symmetric encryption is used. please SUBSCRIBE,LIKE AND SHARE.AND DON'T FORGET TO CLICK THE BELL ICON. NEW VIDEO WILL BE UPLOADED IN EVERY 4 DAYS. THANKS FOR WATCHING. ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- MY CHANNEL NAME HAVE BEEN CHANGED TO "ARHAAN KE IDEAS"