
Securing Users of Long-Term Evolution LTE
Securing Users of LTE
Scholars' Press
Published on 5. November 2021
Book
Paperback/Softback
80 pages
978-613-8-96269-4 (ISBN)
Description
IP multimedia subsystem (IMS) is a rising "platform for provisioning multimedia services (e.g., data, voice, and video) in 4G/5G systems. IMS "authentication is an essential methodology which grants legitimate users access to multimedia services. However, periodic re-validation of portable clients (mobile users) results in significant signalling traffic overhead due to the complete execution of the hectic procedure. Additionally, signalling protocol, for example, SIP overlooks clients' secrecy by leaving the unprotected public and private identities. In IMS every client entering from another network like UMTS or VOLTE needs to validate itself. Initial Registration of VoLTE is unprotected so that it can be used by any eavesdropper to get user identities and use them for future attacks. Along these lines, IMS core entities are influenced by high signalling that could be a source of the clog. The Session Initiation Protocol (SIP) is utilized as a part of IMS to build up and oversee sessions. The AKA algorithm is used for authentication of UE with servers.
More details
Language
English
Dimensions
Height: 220 mm
Width: 150 mm
Thickness: 5 mm
Weight
137 gr
ISBN-13
978-613-8-96269-4 (9786138962694)
Schweitzer Classification
Persons
El Dr. N.Z Jhanjhi trabaja actualmente como profesor asociado, director del Centro para la Sociedad Inteligente 5.0 [CSS5] y jefe del clúster de Ciberseguridad, en la Escuela de Ciencias e Ingeniería Informática de la Facultad de Innovación y Tecnología de la Universidad de Taylor, Malasia.