What is OpenID Connect?

Let’s break it down with a real-life example:

=> Meet Bob. He wants to sign up for a new online service called Medium. Instead of creating a new account from scratch, Bob sees the option to sign in with Google. Here’s how OpenID Connect makes this process seamless and secure:

• Bob Chooses to Sign in with Google: Bob clicks the "Sign in with Google" button on Medium. This action triggers a behind-the-scenes process.

• Medium Asks Google to Verify Bob’s Identity: Medium sends a request to Google, asking, "Hey, is this person really Bob?" This request is like asking for verification at the party entrance.

• Bob Confirms His Identity: Google prompts Bob, asking if he wants to allow Medium to know his identity. Bob says yes, confirming that he is indeed Bob.

• Google Shares Bob’s Information with Medium: After Bob confirms, Google securely sends Medium some basic information about Bob, like his name and email address. It’s like showing your ID card at the party entrance.

• Medium Completes Bob’s Sign-Up: With the information from Google, Medium creates Bob’s account without needing his password. Bob can now access Medium hassle-free.