Editing Electronic business (section)

====Access control====
When certain electronic resources and information is limited to only a few authorized individuals, a business and its customers must have the assurance that no one else can access the systems or information. There are a variety of techniques to address this concern including firewalls, access privileges, user identification and authentication techniques (such as passwords and digital certificates), [[Virtual Private Network]]s (VPN), and much more.<ref name="canada" />