Acceptability of the e-authentication in higher education studies: views of students with special educational needs and disabilities

Table 1 Examples of common e-authentication instruments

Knowledge-based	Possession-based	Biometrics	Content-based	Others
Password	Smart card	Facial image	Anti-plagiarism	Location
Username	Security tag	Voice	Analyse written text style	IP address
Code	ATM card	Keystroke rhythm		Timestamp
Pin	Mobile phone	Fingerprint
Pattern		Signature