In the context of Link 16 operations, what does "low probability of intercept" mean?

In Link 16 operations, "low probability of intercept" refers to the capability of communication signals to be transmitted in a manner that makes them difficult for adversaries to detect. This characteristic is crucial for maintaining operational security, as it reduces the likelihood that enemy forces can intercept and exploit the transmitted data. The use of secure, frequency-hopping techniques as part of Link 16 further enhances this low probability of intercept, allowing for effective communication while mitigating risks associated with adversarial detection.

Other choices do not accurately reflect the meaning of "low probability of intercept." For instance, the notion that signals can be easily captured and understood contradicts the fundamental purpose of this feature, as it is designed precisely to make signals less accessible to unauthorized listeners. The idea that only a limited amount of data can be transmitted does not address intercept likelihood and instead talks about data capacity, which is a separate issue from detection. Lastly, the assertion that jamming is impossible during transmission misrepresents the realities of electronic warfare; while techniques exist to minimize detection, it does not imply immunity to jamming efforts. Thus, "low probability of intercept" specifically emphasizes a communication's resilience against adversarial detection, distinguishing it clearly from other concepts.