Name
Title | ||
|---|---|---|
Weaknesses in an anonymous authentication scheme for roaming service in global mobility networks |
Abstract | ||
|---|---|---|
Recently, Chang, Lee, and Chiu proposed an enhanced anonymous authentication scheme which permits mobile users to anonymously enjoy roaming service in global mobile networks. In this letter, we show that their scheme fails to achieve the anonymity by providing four attack strategies. Moreover, we show that anyone can recover a mobile user's session keys by using the identity of the mobile user. Hence, Chang et al.'s scheme cannot provide secure key establishing service since an adversary can recover the identity of a mobile user by performing one of our attacks. |
Year | DOI | Venue |
|---|---|---|
2009 | 10.1109/LCOMM.2009.090488 | IEEE Communications Letters |
Keywords | Field | DocType |
roaming service,secure key,mobile user,global mobile network,session key,enhanced anonymous authentication scheme,global mobility network,attack strategy,data mining,mobile network,message authentication,law,wireless communication,mobile computing,smart cards,security,information security,authentication,mobile communication,mobile | Mobile radio,Authentication,Wireless,Message authentication code,Computer science,Computer security,Computer network,Smart card,Anonymity,Roaming,Mobile telephony | Journal |
Volume | Issue | ISSN |
13 | 7 | 1089-7798 |
Citations | PageRank | References |
38 | 1.37 | 10 |
Authors | ||
3 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Taek-Young Youn | 1 | 84 | 9.18 |
| Young-Ho Park | 2 | 137 | 16.79 |
| JongIn Lim | 3 | 819 | 75.16 |