How joining Google Gmail with encryption system helps high-tech firm meet government security rules
When a relatively small high-tech company with some big aerospace and defense customers wanted to adopt cloud-based email for its employees, it faced the challenge that whatever choice of cloud service it adopted, it had to meet the government's security regulations known as ITAR, or the "International Traffic in Arms Regulations."
Story added 8. February 2013, content source with full text you can find at link above.