![]() In this, the same key (secret key) and algorithm are used to encrypt and decrypt the message. But I need the private key because I would like to build my own authentication service, and I am managing some crucial user information through a 3rd party (web3auth), and it requires the exact same public key to not lose that specific users information, hence I should continue authenticating my users with the use of that private key to not. The private key is faster than the public key. Now, we see the difference between them: Difference between Private Key and Public Key: S.NO ![]() One key (public key) is used to encrypt the plain text to convert it into cipher text and another key (private key) is used by the receiver to decrypt the cipher text to read the message. In a Public key, two keys are used one key is used for encryption and another key is used for decryption. It is faster than public-key cryptography. In this key is symmetric because the only key is copied or shared by another party to decrypt the cipher text. In the Private key, the same key (secret key) is used for encryption and decryption. Cryptography is classified into symmetric cryptography, asymmetric cryptography, and hashing. Network Devices (Hub, Repeater, Bridge, Switch, Router, Gateways and Brouter)Ĭryptography is the science of secret writing with the intention of keeping the data secret.Multi-threaded Chat Application in Java | Set 2 (Client Side Programming).Multi-threaded chat Application in Java | Set 1 (Server Side Programming).Introducing Threads in Socket Programming in Java.Java Implementation of Diffie-Hellman Algorithm between Client and Server.Implementation of Diffie-Hellman Algorithm.Difference between Block Cipher and Stream Cipher.Difference between Monoalphabetic Cipher and Polyalphabetic Cipher.Difference between Private key and Public key.What is HMAC(Hash based Message Authentication Code)?.ISRO CS Syllabus for Scientist/Engineer Exam.ISRO CS Original Papers and Official Keys.GATE CS Original Papers and Official Keys. ![]() DevOps Engineering - Planning to Production.Python Backend Development with Django(Live).Android App Development with Kotlin(Live).Full Stack Development with React & Node JS(Live).Java Programming - Beginner to Advanced.Data Structure & Algorithm-Self Paced(C++/JAVA).Data Structures & Algorithms in JavaScript.Data Structure & Algorithm Classes (Live).
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