ELECTRONIC SECURITY ACCESS SYSTEMS COMPRISING

Brand	Owner	Address	Description
H	International Electronics, Inc.	427 Turnpike Street Canton MA 02021	electronic security access systems comprising keypads and software for securing access to buildings;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

An access control system and access control methods provide multilevel and mandatory access control for a database management system. The access control techniques provide access control at the row level in a relational database table. The database table contains a security label column within which is recorded a security label that is defined within a hierarchical security scheme. A user's security label is encoded with security information concerning the user. When a user requests access to a row, a security mechanism compares the user's security information with the security information in the row. If the user's security dominates the row's security, the user is given access to the row.