id	keyword
easat-9781	learning
easat-9781	biometrics
easat-9781	contactless
easat-9781	security
easat-9781	vol
easat-9781	privacy
easat-9781	technology
easat-9781	research
easat-9781	recognition
easat-9781	education
easat-9781	challenges
easat-9781	studies
easat-9781	user
easat-9781	authentication
easat-9781	authors
easat-9781	review
easat-9781	data
easat-9781	environments
easat-9781	study
easat-9781	science