Szczegóły publikacji
Opis bibliograficzny
Application of knowledge-based cognitive CAPTCHA in Cloud of Things security / Marek R. OGIELA, Natalia KRZYWORZEKA, Lidia OGIELA // Concurrency and Computation : Practice and Experience ; ISSN 1532-0626. — 2018 — vol. 30 iss. 21 spec. iss. art. no. e4769, s. 1–11. — Bibliogr. s. 10–11, Summ. — Publikacja dostępna online od: 2018-08-30. — BWCCA : 12th international conference on Broadband Wireless Computing, Communication and Applications : Barcelona, Spain, November 8–10, 2017
Autorzy (3)
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 119063 |
|---|---|
| Data dodania do BaDAP | 2019-01-17 |
| Tekst źródłowy | URL |
| DOI | 10.1002/cpe.4769 |
| Rok publikacji | 2018 |
| Typ publikacji | referat w czasopiśmie |
| Otwarty dostęp | |
| Czasopismo/seria | Concurrency and Computation : Practice & Experience |
Abstract
Current visual CAPTCHA designs are incorporating a number of techniques, which should prevent bots or unauthorized users from correct image fragmentation and symbol recognition, but the designs are varying very much in level of safety and robustness and may not be user-friendly enough for broader use. This paper attempts to evaluate strengths and weaknesses of current solutions, from the security and user-friendliness point of view. It also presents another approach to visual CAPTCHA generating algorithm that consists of many different styles of letters, combined with a purposeful background. Depicted CAPTCHA was created with the focus centered on strengthening scheme against different image detection techniques, especially character and pattern recognition. Such CAPTCHA can be applied for different security purposes in modern Cloud of Things technologies. In this paper is also presented an idea of cognitive CAPTCHAs which required special knowledge and perceptual skills. Such CAPTCHA may play important role in future security protocols.