Abstract:
Database security is the system, processes, and procedures that protect a
database from unintended activity. The protection of data storage is a challenging and
formidable task and so the user data should be protected against security threats. In this
system, the user’s data are protected along with the association of lattice-based security
technique. The proposed system is developed for secure data access control in Education
Degree College (EDC). This system is intended to provide right access control based on
user’s roles that are assigned according to the enterprise’s policy decision by using
Lattice-Based Access Control Model on data and marks of EDC’s students. In the
proposed system, administrator can access all data and can make all transaction of the
whole system and the data occupation of the respective level. The users of the proposed
system are Admin User (level-1), Department Head (level-2), Senior Teacher (level-3),
Teaching Staff (level-4) and Student Affair (level-5). These levels are defined by system
administrator or board of the organization depend on the lattice-rules The assigned
categories of the admin on the object access are (1) essential data submission, (2) Data
Management (Limited By System Rules), and (3) user management.
