An Efficient Anonymous Authentication Scheme for Mobile Pay-TV Systems

Table 1

The relationship of related works.

Schemes	Year	Base article	Contribution
Song and Korba [29]	2003	Lee et al. [28]	Designed an improved version using RSA blind signature technology
Wang and Laith [21]	2008	Huang et al. [20]	Proposed an improved key distribution scheme
Sun and Leu [34]	2009	Yang and Chang [31]	Designed the first one-to-many authentication scheme
Wang and Qin [35]	2012	Sun and Leu [34]	Presented an enhanced scheme against impersonation attacks
Kim and Lee [33]	2012	Chen et al. [32]	Gave an improved version against password guessing attack and impersonation attack
Arshad et al. [36]	2017	Wang and Qin [35]	Designed an authentication scheme without bilinear pairings
Far and Alagheband [15]	2018	Chen et al. [32]	Proposed a strengthened scheme to alleviate its security risks