Are brain-computer interface spellers secure?

Brain-computer interfaces (BCIs) record and decode brain signals to construct a communication pathway, which allows people to interact with a computer by thought directly. BCIs have been used in a broad range of applications, including neuroscience, psychology, clinical rehabilitation, and entertainment. As one of the most commonly used BCI systems, the electroencephalogram (EEG)-based BCI speller, which allows the user to input text to a computer using EEG signals, is particularly useful to severely disabled individuals, e.g., amyotrophic lateral sclerosis patients, who have no other effective means of communication with another person or a computer. However, one very important question remains: are these BCI spellers really secure?

from News on Artificial Intelligence and Machine Learning https://ift.tt/30BMGIm

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