Information security management based on grammar threshold schemes

Information sharing is used in many tasks of the intelligent distribution of secrets and information in business organisations. The significance of information sharing depends on its nature, while the significance of information distribution may depend on its importance and the meaning it has for the organisation or institution concerned. This study presents and characterises models for multi-level intelligent data sharing and information management with the use of the linguistic approach based on sequential grammars. The appropriate methods for secret sharing to be chosen for the specific type of an organisational structure will be identified depending on this structure.