an overview of group key management issues in ieee 802.16e networks

نویسندگان

mohammad mehdi gilanian sadeghi

faculty of computer and information technology engineering, qazvin branch, islamic azad university, qazvin, iran

چکیده

the computer industry has defined the ieee 802.16 family of standards that will enable mobile devices to access a broadband network as an alternative to digital subscriber line technology. as the mobile devices join and leave a network, security measures must be taken to ensure the safety of the network against unauthorized usage by encryption and group key management. ieee 802.16e uses multicast and broadcast service (mbs) as an efficient mechanism to distribute the same data concurrently to multiple mobile stations (mss) through one base station (bs). to generate, update and distribute the group keys, the mbs applies multicast and broadcast rekeying algorithm (mbra). the main performance parameters of group key management schemes are typically communications, computation and storage cost as well as scalability. the purpose of this paper is to review and investigate the challenges and security issues of performance parameters in different group key managements in ieee 802.16e.

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

An Overview of Group Key Management Issues in IEEE 802.16e Networks

The computer industry has defined the IEEE 802.16 family of standards that will enable mobile devices to access a broadband network as an alternative to digital subscriber line technology. As the mobile devices join and leave a network, security measures must be taken to ensure the safety of the network against unauthorized usage by encryption and group key management. IEEE 802.16e uses Multica...

متن کامل

An Overview of Group Key Management Issues in IEEE 802.16e Networks

The computer industry has defined the IEEE 802.16 family of standards that will enable mobile devices to access a broadband network as an alternative to digital subscriber line technology. As the mobile devices join and leave a network, security measures must be taken to ensure the safety of the network against unauthorized usage by encryption and group key management. IEEE 802.16e uses Multica...

متن کامل

Acromegaly in Pregnancy—An Overview of the Key Issues

Acromegaly in pregnant women is an uncommon clinical problem. However, today, due to earlier diagnosis, women present with this concern at a younger age. In patients with pre-existing acromegaly, there may be difficulty conceiving, there are concerns regarding maternal and fetal outcomes, and there are no good data to fully assess the risk:benefit ratio of the various therapies that could be us...

متن کامل

A Taxonomy of Group Key Management Protocols: Issues and Solutions

Group key management is an important functional building block for any secure multicast architecture. Thereby, it has been extensively studied in the literature. In this paper we present relevant group key management protocols. Then, we compare them against some pertinent performance criteria. Keywords—Multicast, Security, Group Key Management.

متن کامل

Distributed Generation in Power Systems: An Overview and Key Issues

The necessity for smart electrical systems having minimum technical loss and environmental impact is providing impetus to go for Distributed Generations (DGs) which may offer several other advantages such as reduced transmission and distribution system resources, increased reliability, better power quality, etc. However, depending on the system configuration and management, these advantages may...

متن کامل

منابع من

با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید


عنوان ژورنال:
journal of computer and robotics

جلد ۹، شماره ۱، صفحات ۳۹-۵۰

میزبانی شده توسط پلتفرم ابری doprax.com

copyright © 2015-2023