Lattice-Based Access Control

Lattice-Based Access Control is a security method that organizes data and user permissions using a structured hierarchy, called a lattice. Each level in the lattice represents a different security classification—like public, confidential, or top secret. Users and data are assigned labels within this hierarchy, allowing access only when permissions and data classifications align correctly. This system ensures that sensitive information is protected and accessed only by authorized individuals, providing granular control based on security levels, and reducing the risk of unauthorized disclosure or modification.