Spring Security with Jwt Part 2: A Proposal to make your Secret Key More Secure

Detailed discussion: Asking knowledgeable Java Spring Boot developers to consider a proposal to make the Secret key token more secure in applications that use Spring Security with Jwt authentication tokens.

THIS IS NOT AN INTRODUCTORY TUTORIAL ON SPRING SECURITY. If that is what you are looking for, see below:

Introductory Tutorials on Spring Security:
https://www.udemy.com/course/restful-web-service-with-spring-boot-jpa-and-mysql/learn/lecture/979839 #overview
By Sergey Kargopolov
Source code: https://github.com/simplyi/springmvc-ws

https://spring.io/guides/gs/securing-web/

https://docs.spring.io/spring-security/site/docs/4.2.5.RELEASE/apidocs/org/springframework/security/config/annotation/web/configuration/EnableWebSecurity.html

https://howtodoinjava.com/spring5/security5/security-java-config-enablewebsecurity-example/

https://www.logicbig.com/tutorials/spring-framework/spring-security/spring-security-components-and-configuration.html

https://www.baeldung.com/java-config-spring-security

https://spring.io/blog/2013/07/03/spring-security-java-config-preview-web-security

https://docs.spring.io/spring-security/site/docs/current/reference/htmlsingle/

https://www.javainuse.com/spring/jwt

https://dev.to/keysh/spring-security-with-jwt-3j76

https://dzone.com/articles/spring-boot-security-json-web-tokenjwt-hello-world