Skip to main content
Research
Focus areas
Blog
Publications
Careers
About
Back
Focus areas
Semiconductors
Artificial Intelligence
Quantum Computing
Hybrid Cloud
Back
About
Overview
Labs
People
Back
Semiconductors
Back
Artificial Intelligence
Back
Quantum Computing
Back
Hybrid Cloud
Back
Overview
Back
Labs
Back
People
Research
Focus areas
Semiconductors
Artificial Intelligence
Quantum Computing
Hybrid Cloud
Blog
Publications
Careers
About
Overview
Labs
People
Open IBM search field
Close
Publications
Filter by
Filter by
Open menu
1 result for
Waseem Daher
POSH: A generalized CAPTCHA with security applications
Waseem Daher
Ran Canetti
2008
CCS 2008
