# chapter\_12

- [JWT란 무엇인가](/booil-jung/docs/connections/oauth2/chapter_12/1201.md)
- [OAuth2에서 JWT를 사용하는 이유](/booil-jung/docs/connections/oauth2/chapter_12/1202.md)
- [구조(Header, Payload, Signature)](/booil-jung/docs/connections/oauth2/chapter_12/1203.md)
- [서명 방식(HS256 vs. RS256 vs. ES256 등)](/booil-jung/docs/connections/oauth2/chapter_12/1204.md)
- [JWT 토큰 검증(발급자, 만료, 서명)](/booil-jung/docs/connections/oauth2/chapter_12/1205.md)
- [JWT의 장단점](/booil-jung/docs/connections/oauth2/chapter_12/1206.md)
- [토큰 중복 발급과 재사용 방지](/booil-jung/docs/connections/oauth2/chapter_12/1207.md)
- [Self-Contained Token vs. Reference Token](/booil-jung/docs/connections/oauth2/chapter_12/1208.md)