Json Web Token
What is JWT
표준
두 그룹간 안전한 표현방법
Why use JWT
Stateless HTTP
HTTP is
unconnect
HTTP do not
save state(data)
We need to
save state!
Save Data
To Server!!
Long time ago...
Stateful
Server!!
Client Session
Client Session
Client Session
Client!
Auth by Session
Memory, Database
ISSUE!
- Memory Blowup (lots traffic, DDOS, Bed code logic..)
- Database Blowup ( same previous issue )
- Machine Blowup ( same previous issue )
- Interel auth in MSA...
Server is overloading!!!
- Mobile use Cookie hardly
- Mobile network condition is s*it