Abstract: A computer network or Internet based system that enables users to scan documents and store those documents in a secure, remote location for later retrieval and use. The system includes software which allows users to store a document from within a web browser without the use of plug-in software, scan paper documents and store the scanned files for later access and retrieval. The system also includes software which enables the user to create and control security and access to the documents, thereby enabling groups of users to share access to the stored documents yet still control the removal, editing and access abilities of the group members. Moreover, the disclosed system includes a unique Temporary Transfer Buffer file security system to protect the stored files from unauthorized access.