(2011) Text-based CAPTCHA Strengths and Weaknesses.
In: Proceedings of the 18th ACM Conference on Computer and Communications Security (CCS).
      Conference: 
    CCS ACM Conference on Computer and Communications Security
    
| Item Type: | Conference or Workshop Item (A Paper) (Paper) | 
|---|---|
| Additional Information: | pub_id: 36 Bibtex: BuMaMi_11:captcha URL date: None | 
| Conference: | CCS ACM Conference on Computer and Communications Security | 
| Depositing User: | Sebastian Weisgerber | 
| Date Deposited: | 26 Jul 2017 10:32 | 
| Last Modified: | 18 Jul 2019 12:12 | 
| Primary Research Area: | NRA5: Empirical & Behavioral Security | 
| URI: | https://publications.cispa.saarland/id/eprint/969 | 
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