T.I.L_230425

What’s New for Today

1. Spring Security
   • recap
   • OAuth2 Resource Server
     • OAuth2ResourceServerConfiguration
     • JWT Decoder
     • JWT Verification Process
       • JCA & JCE
   • Symmetric Key
   • Public/Private Key
   • JWT, JWS, JWE, JWK, JWA
   • JWK Verification Process
2. Algorithm Study
   • 9935
     • data structure
   • 5052
     • sort
   • 3109
     • greedy
     • dfs
3. Clean Architecture
   • Business Rule
   • Clean Architecture
   • Humble Pattern