… Multimedia Subsystem (IMS) is widely considered as the main solution for the next generation
multimedia … service in IMS to mobile users for multimedia applications, it is insufficient to …

… Particularly, we analyze vulnerabilities, threats, and attacks and also take into account that
the IMS is protected by security mechanisms … We also discuss the IMS protection frame- …

… the Quality of Protection of each security policy in IMS. The security analysis introduced in
this section helps us make clear distinction on the strength of protection of each security policy. …

In this paper, we discuss the security threats of next‐generation telecommunication core
networks induced by the adoption of Internet technology. The 3GPP IP multimedia subsystem (…

… , anti,-replay protection and some protection against traffic flow analysis. The access into the
… features such the user equipment associations is protected. It is obvious that important role …

… The IP Multimedia Subsystem is the key enabler in the mobile world for providing rich
multimedia services to the end-users and it is currently being standardised by 3GPP (IMS Release7…

… to network elements such as the SCSCF, that should be protected from external access. This
countermeasure is effective at protecting the SCSCF and other critical elements, but doesn't …

… However, according to our observation and analysis, the one-pass authentication … protection
support between the UE and the P-CSCF. The lack of confidentiality and integrity protection …

… IP multimedia subsystem (IMS) was specially developed for … The current security frameworks
do not protect IMS against such attacks. … The aim of this research is to protect the IMS core …

… Our objective is to protect IMS Application Server which is based on SIP Servlet Container
… (AS) which is an important part of IP Multimedia Subsystem (IMS) [5] because applications …