Enhanced CAPTCHAs : Using animation to tell humans and computers apart

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Bibliographic Details
Published inLecture notes in computer science pp. 97 - 108
Main Authors ATHANASOPOULOS, Elias, ANTONATOS, Spiros
Format Conference Proceeding
LanguageEnglish
Published Heidelberg Springer 2006
New York
Berlin
Subjects
Applied sciences
Computer science; control theory; systems
Computer systems and distributed systems. User interface
Exact sciences and technology
Memory and file management (including protection and security)
Memory organisation. Data processing
Software
Multimedia
Type theory
Artificial life
Typing
Authentication
Turing machine
Web service
Text
Distributed system
Computer security
Laundry
Computer attack
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ISBN3540478205
9783540478201
ISSN0302-9743

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ISBN:3540478205
9783540478201
ISSN:0302-9743