Abstract | ||
---|---|---|
LTE has become a commercial communication technology worldwide, and its security issues are attracting more and more attention. Tracking Area Update (TAU) is a series of procedures performed by LTE system when users update Tracking Area (TA). The security of TAU procedure directly affects the whole system. This paper first analyzes the security of LTE core networks when the TA updates, then it puts forward a security enhancement scheme by borrowing the thoughts of denial of service (DoS). Therefore, it is important to protect Serving Gateway from overload problems. The proposed scheme is simple, and it also can prevent Serving Gateway from being attacked by malicious requests. |
Year | DOI | Venue |
---|---|---|
2014 | 10.1109/3PGCIC.2014.124 | 3PGCIC |
Keywords | Field | DocType |
dos,security,tracking area update,commercial communication technology,security enhancement,computer network security,network servers,tau,malicious requests,security enhancement scheme,overload problems,denial of service,lte,tracking area,security analysis,internetworking,lte core networks,long term evolution,serving gateway,authentication,computer architecture,logic gates | Network security policy,Computer security,Covert channel,Computer network,Security service,Security analysis,Cloud computing security,Default gateway,Engineering,Network Access Control,Computer security model | Conference |
Citations | PageRank | References |
3 | 0.39 | 0 |
Authors | ||
4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Li Qiang | 1 | 15 | 1.90 |
Wenan Zhou | 2 | 50 | 19.20 |
Baojiang Cui | 3 | 5 | 0.79 |
Liu Na | 4 | 3 | 0.39 |