Google provides many applications such as Plus, Gmail, Docs, Reader, etc. Internally, these applications can safely talk to each other to request information / data. I’m wondering conceptually how Google implements this secure authentication and authorization among its applications within the company. Does anyone know about this?
As I think, all these applications working on separate sockets mean that all applications working both separately and security can also be implemented. Not very sure about my answer, correct me if I am wrong
OAuth 2.0. , , .