T.I.L_230501

What’s New for Today

1. Spring Security
   • recap
     • Resource Server
       • SCOPE based Authentication
       • SCOPE converter
     • Opaque Token
       • Opaque Token
         • OpaqueTokenIntrospector
   • OAuth2Client + OAuth2ResourceServer
     • Oauth2Client
     • Oauth2ResourceServer
2. Algorithm Study
   • 4991
     • dfs,bfs
     • TSP