Search Results - subject:"Anonymous credentials"

Probably Secure Efficient Anonymous Credential Scheme

Wu, Chien-Nan; Fan, Chun-I; Huang, Jheng-Jia; Tseng, Yi-Fan - In: International Journal of Software Innovation (IJSI) 6 (2018) 3, pp. 18-35

provided under a random oracle model to demonstrate that the proposed scheme satisfies the properties of anonymous credentials. …

Persistent link: https://www.econbiz.de/10012047815

Privacy-preserving, user-centric VoIP CAPTCHA challenges : An integrated solution in the SIP environment

Tasidou, Aimilia; Efraimidis, Pavlos S.; Soupionis, Yannis - In: Information & Computer Security 24 (2016) 1, pp. 2-19

Purpose – This work aims to argue that it is possible to address discrimination issues that naturally arise in contemporary audio CAPTCHA challenges and potentially enhance the effectiveness of audio CAPTCHA systems by adapting the challenges to the user characteristics....

Persistent link: https://www.econbiz.de/10014754767