What is Cryptography | Symmetric And Asymmetric Cryptography | Explained

This video covers both symmetric or asymmetric key cryptography with 100% practical example in Linux. Q. What is symmetric key cryptography ? Ans. Symmetric key cryptography (or symmetric encryption) is a type of encryption scheme in which the same key is used both to encrypt and decrypt messages. Such a method of encoding information has been largely used in the past decades to facilitate secret communication between governments and militaries. Nowadays, symmetric key algorithms are widely applied in various types of computer systems to enhance data security. Q. What is asymmetric key cryptography ? Ans. Asymmetric cryptography, also known as public-key cryptography, is a process that uses a pair of related keys -- one public key and one private key -- to encrypt and decrypt a message and protect it from unauthorized access or use. A public key is a cryptographic key that can be used by any person to encrypt a message so that it can only be deciphered by the intended recipient with their private key. A private key -- also known as a secret key -- is shared only with key's initiator. ----------------MUST WATCH----------------- AWS TUTORIAL: HOW TO SECURE WEBSITE SERVED BY AWS S3 BUCKET link ---- https://youtu.be/6gd6CEDDmrk EMAIL SPOOFING ATTACK: [SEND EMAIl WITH FAKE EMAIL ADDRESS] :USING KALI LINUX link -------- https://youtu.be/43runXHGbIc HOW TO HOST WEBSITE ON DEEP WEB / DARK NET / TOR link ------ -- https://youtu.be/hlkoTnn3GS8 HOW TO HIDE YOUR PUBLIC IP : [ STAY ANONYMOUS ] link ----------- https://youtu.be/KXgnCNHm_2s HOW TO:CONFIGURE HA-PROXY SERVER (LOAD BALANCER) link --------------- https://youtu.be/TkiGgUkn_PI Data recovery using kali linux [Recover formatted data] link ------------- https://youtu.be/lHjM2_ol6_0