Relacha: Using Associative Meaning for Image Captcha Understandability
Crossref DOI link: https://doi.org/10.1007/978-3-319-72389-1_29
Published Online: 2017-12-07
Published Print: 2017
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Wei, Songjie
Wu, Qianqian
Ren, Milin
License valid from 2017-01-01