I want to access office 365 list from window application. Is it possible to access using window authentication ? i don't want to pass user id and password
Wictor Wilén has written an excellent guide for authenticating to Office 365 from Client object model here.
But he, and everybody else, uses FedAuth with a username / password combination. This is due to the fact that this is how most configurations are set up.
Microsoft has released this guide for doing Remote Authentication (Claims based!) via the Server Client Object Model but it is targeted for 2010, so it might not work 100%, or be the easiest way in 2013
I'm no expert in this, but wanted to submit you some great resources ti give you a starting point.