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Graphical password: prevent shoulder-surfing attack using digraph substitution rules
Journal
Frontiers of Computer Science
ISSN
2095-2228
Date Issued
2017-10-18
Author(s)
DOI
http://journal.hep.com.cn/fcs/EN/10.1007/s11704-016-5472-z
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Format
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Checksum
(MD5):21881560e0c3c9c06b18c6e8fdc11acf
