Means of cryptographic protection

The article is devoted to the means of cryptographic protection and their use in military and civil activities. The main directions of their application and types are considered in the article. Military personnel and civilian personnel should use these tools to avoid leaking information from outside the organization. The article outlines: the main means of cryptographic protection in order for servicemen and civilian personnel to know and fulfill all requirements when encrypting and decrypting information in order to prevent its leakage.