Abstract: A computer-implemented method for securely handling a document in a client-server environment includes receiving at a server a request from a user to initiate a session to access a plurality of documents stored in a server. The documents include a first type that is allowed to be accessed only while the user is online and a second type that is allowed to be accessed while the user is both online and offline. The server transfers at least one offline vault key and at least one online vault key to a client enable the client to load the documents and enable the user to access the documents, the documents including at least one document of first type and at least one document of second type.