Fig. 1 Keypad had some damaged from long time usage
Fig. 2 The Number of cases
Fig. 3 Example of secure keypad with tetris type
Fig. 4 Left) Current default keypad Right) using double touch security keypad
Fig. 5 Left) example of shoulder surfing attack, Right) example of prevent shoulder surfing attack
Fig. 6 Blue box can located every section in red box and the number of blue box changed every position
Fig. 7 Suggest technique
Fig. 8 The information of survey experimenter
Fig. 9 How to protect key logging attack
Fig. 10 How to do shoulder surfing attack
Table. 1 The information of experiment environment
Table. 2 The information of shoulder surfing attack area
Table. 3 The time it takes to enter the password is in seconds.
References
- OBS News M. "Using the fingerprint trail to unlock the door," Available : https://www.youtube.com/watch?v=CwA9lSU9ng8
- K. Apostol, "Brute-force attack," Available: https://dl.acm.org/citation.cfm?id=2378515
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- A. H. Lashkari, S. Farmand, D. Zakaria, O. Bin, D. Saleh, "Shoulder surfing attack in graphical password authentication." Available: https://arxiv.org/ftp/arxiv/papers/0912/0912.0951.pdf
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- J. S. Song, M. W. Jung, J. I. Choi, S. H. Seo, Proposal and Implementation of Security Keypad with Dual Touch. KIPS Tr. Comp. and Comm. Sys. vol.7, no.3 pp. 73-80, pISSN: 2287-5891, 2018. https://doi.org/10.3745/KTCCS.2018.7.3.73
- M. K. Lee, Research Trend of Entering Personal Identification Number on Smart Device. Korea Institute Of Information Security And Cryptology. pp. 16-21, 2018.
- Flexible Keypad youtube. "Flexible Keypad implementation video" Available: https://youtu.be/wCfYr9s0lDM.
- Flexible Keypad github. "Flexible Keypad opensource" Available: https://github.com/kyu-h/CyberSecurity_Flexible_PIN.