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Showing 1 to 2 of 2 for “"Graphical passcodes"”.
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Identifying the Strengths and Weaknesses of Over-the-Shoulder Attack Resistant Prototypical Graphical Authentication Schemes
… identities to protect against costly attacks. Graphical authentication schemes utilize pictures as passcodes rather than strings of characters. Pictures have been found to be more memorable than the strings of characters used in alphanumeric passwords. However, graphical passcodes have been …
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Authentication Schemes' Impact on Working Memory
… that working memory can be disrupted during graphical authentication (Still & Cain, 2019). In this study, we take the next step by controlling for task difficulty and contrasting performance with conventional password-based authentication. Baddeley’s model was employed to examine the impact …