Utilize Amazon Cognito for user account management and API access control via a user pool authorizer. Store photos and details in DynamoDB and retrieve from there.

Employ Amazon Cognito for user account management and API access control. Store photos in Amazon S3 and reference them with S3 keys in DynamoDB for retrieval.

Create individual IAM users during sign-up for API access. Store photos in S3 with S3 keys noted in DynamoDB for photo retrieval.

Manage user accounts with a DynamoDB users table and a Lambda authorizer for API access control. Store photos in S3 and use S3 keys in DynamoDB for retrieval.