JSON Web Token - Bangla ( বাংলা ) Tutorial

Published: 08 December 2020
on channel: Learn with Sumit - LWS - Bangladesh

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JSON Web Token (JWT) is an open standard (RFC 7519) for securely transmitting information between parties as JSON object. The purpose of using JWT is not to hide data but to ensure the authenticity of the data. JWT is signed and encoded, not encrypted.
JWT is a token based stateless authentication mechanism. Since it is a client-side based stateless session, server doesn’t have to completely rely on a datastore(database) to save session information. In this tutorial, I have tried to explain JWT as easily as possible. Also discussed about why we need it, how it is structured and some misconceptions.

▬ Contents of this video ▬▬▬▬▬▬▬▬▬▬

0:00 - Intro
0:32 - JWT Standard
1:16 - Stateless HTTP Protocol
3:14 - Why Auth token
4:13 - Session Tokens
7:52 - JWT Concept
10:07 - Structure of JWT
16:26 - Security
18:08 - Final words

Reference:
1. JWT Validation Website - http://jwt.io
2. JWT RFC 7519 Standard - https://tools.ietf.org/html/rfc7519

#jwt #javascript #bangla_programming_tutorial

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