The SecuShare file sharing system can create a secure sharing space that allows users within the organization to share files easily with colleagues or external partners. Recipients, passwords and expiry times can be set for each shared file. A file access history and AES level file encryption function are also available to avoid the attract of hackers or mistakes from users that greatly enhance security for the organization while keeping file sharing simple. The SecuShare file sharing system can also synchronize files with designated devices so that users can access the latest files at any time and in any place. Keeping files up to date greatly boosts productivity.