The concept of CLASIFICATION is
Assigning various CLASSIFICATION or LABELS to INFORMATION or DATA. Example: in the Military and large Commercial Businesses these labels are used: Public; Sensitive; Private; Confidential; Unclassified; Secret; Top Secret; Proprietary and For Your eyes only; to name a few... Once data has been classified; Specific Handling; Storage; and Security requirements for each classification level. These include WorkFlow; BackUp and Recovery; encryption; User access; Storage and Retrieval and Disposal Procedures and so on.