@article{9a5a4dfda88545b989eef0b462b252e7,
title = "A secure and efficient authentication scheme for access control in mobile pay-TV systems",
abstract = "Recently, Sun and Leu proposed an efficient authentication scheme for access control in mobile pay-TV systems based on pairing and elliptic curve cryptography. In Sun and Leu's scheme, there exist two fatal security flaws, including 1) failure in subscriber authentication and 2) vulnerable to unauthorized access, which contradict to the security claims of Sun and Leu's scheme. To meet the claimed security requirements, we strengthen Sun and Leu's scheme with only lightweight modifications.",
keywords = "Authentication, conditional access systems, pay-TV services",
author = "Yeh, {Lo Yao} and Tsaur, {Woei Jiunn}",
note = "Funding Information: Manuscript received April 20, 2011; revised August 24, 2011 and March 04, 2012; accepted April 30, 2012. Date of publication May 14, 2012; date of current version November 22, 2012. This work was supported in part by the National Science Council, Taiwan, R.O.C., under Grant NSC 101-2219-E-212-001. The associate editor coordinating the review of this manuscript and approving it for publication was Dr. Yiannis Andreopoulos.",
year = "2012",
doi = "10.1109/TMM.2012.2199290",
language = "???core.languages.en_GB???",
volume = "14",
pages = "1690--1693",
journal = "IEEE Transactions on Multimedia",
issn = "1520-9210",
number = "6",
}