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CEAS
2005
Springer
13 years 6 months ago
Computers beat Humans at Single Character Recognition in Reading based Human Interaction Proofs (HIPs)
Human interaction proofs (HIPs) have become commonplace on the internet for protecting free online services from abuse by automated scripts/bots. They are challenges designed to b...
Kumar Chellapilla, Kevin Larson, Patrice Y. Simard...
HIP
2005
Springer
172views Cryptology» more  HIP 2005»
13 years 10 months ago
Building Segmentation Based Human-Friendly Human Interaction Proofs (HIPs)
Human interaction proofs (HIPs) have become common place on the internet due to their effectiveness in deterring automated abuse of online services intended for humans. However, th...
Kumar Chellapilla, Kevin Larson, Patrice Y. Simard...
HIP
2005
Springer
173views Cryptology» more  HIP 2005»
13 years 10 months ago
Characters or Faces: A User Study on Ease of Use for HIPs
Web-based services designed for human users are being abused by computer programs (bots). This real-world issue has recently generated a new research area called Human Interactive...
Yong Rui, Zicheng Liu, Shannon Kallin, Gavin Janke...
CHI
2003
ACM
14 years 4 months ago
Kana no senshi (kana warrior): a new interface for learning Japanese characters
This paper presents the design and testing of Kana Warrior, a new interface for basic Japanese character recognition based on a game-style user interface. Kana Warrior is a game d...
Kristen Stubbs
IVC
2008
101views more  IVC 2008»
13 years 4 months ago
A system for processing handwritten bank checks automatically
In the US and many other countries, bank checks are preprinted with the account number and the check number in MICR ink and format; as such, these two numeric fields can be easily...
Rafael Palacios, Amar Gupta