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Human interactive proofs : second international workshop, HIP 2005, Bethlehem, PA, USA, May 19-20, 2005 : proceedings / HIP 2005 Henry S. Baird, Daniel P. Lopresti (eds.). - Berlin ; New York : Springer, c2005. - vi, 141 p. : ill. ; 24 cm. - Lecture notes in computer science, .

This book constitutes the refereed proceedings of the Second International Workshop on Human Interactive Proofs, HIP 2005, held in Bethlehem, PA, USA in May 2005. The 9 revised full papers presented were carefully reviewed and selected for presentation. This book is the first archival publication devoted to the new class of security protocols called human interactive proofs. The variant of HIPs being used in e-commerce and Web services today is completely automatic public Turing tests to tell computers and humans apart, CAPTCHAs. The papers in this book are organized in topical sections on CAPTCHAs and performance analysis, HIP architectures, HIP as security systems components.

ISBN: 3540260013 9783540260011

Subjects--Topical Terms:
Pattern recognition systems
Computer network protocols
Computers--Access control
Computer security

LC Class. No.: TK7882.P3 / H57 2005