What is used to secure communications in Navy operations?

Securing communications in Navy operations is primarily accomplished through cryptographic systems. These systems employ various techniques to protect the confidentiality, integrity, and authenticity of data transmitted over communication channels. Cryptographic systems encompass a range of tools and methods, including encryption algorithms and protocols that ensure sensitive information remains confidential and secure from unauthorized access.

By using cryptographic systems, the Navy can protect their communications against interception and ensure that only authorized personnel can read or interpret the transmitted data. This is crucial for maintaining operational security and safeguarding strategic and tactical information.

While encryption algorithms are a critical component within cryptographic systems, they do not represent the complete framework for securing communications on their own. Firewalls and anonymity networks serve specific purposes in cybersecurity and network security but do not directly facilitate the secure transmission of communication in the same comprehensive manner as cryptographic systems.