Certified Information Systems Security Professional (CISSP) Practice Exam

Question: 1 / 1980

What is the primary function of the SIGABA?

A modern encryption standard for secure communications

A rotor machine for cryptographic purposes

The SIGABA, which was used during World War II by the United States, is primarily recognized as a rotor machine designed for cryptographic purposes. Its operation involved multiple rotors that scrambled messages to create a complex code, making it significantly difficult for adversaries to decipher. The design utilized both electrical and mechanical components, providing a level of security that was advanced for its time.

As a rotor machine, SIGABA played an essential role in military communications, safeguarding sensitive information and ensuring secure transmission between commanders and their forces. Its significance is cemented in the history of cryptography, showcasing the evolution of encryption techniques before the advent of modern digital standards. This context underscores how such mechanical devices laid the groundwork for the sophisticated encryption methods and standards we utilize today in various forms of secure communications.

Get further explanation with Examzify DeepDiveBeta

A software tool for network traffic analysis

A physical access control mechanism

Next Question

Report this question

Download Certified Information Systems Security Professional (CISSP) Practice Exam PDF Study Guide
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy