دانلود A survey on wireless body area network: Security technology and its design methodology issue

Abstract

Wireless  body  area  sensor  networks  (WBANs)  are becoming more popular and great potential of the human body is  shown  in  real  time  monitoring.  Cost-effective,  unobtrusive and unsupervised continuous monitoring applications like surveillance, as well as the promise of  WBANs Healthcare  has attracted  a  wide  range  of  activity  and  rehabilitation  system  game.  However,  the  benefits  of  WBANs,  using  a  number  of challenging  issues  must  be  resolved.  In  addition  to  the  open issues in standardization, WBANs energy efficiency and quality of service (QoS), security and privacy issues are major concerns.  These  wearable  system  life-critical  data  should  be protected,  since  they  control.  Nevertheless,  these  systems  face  some difficulties of addressing security. WBANs wireless sensor networks (WSN) to inherit the most well known security challenges.  However,  WBANs,  the  specific  symptoms  such  as severe resource constraints and harsh environmental conditions,  security  and  privacy  challenges  the  pretending  to support  additional  unique.  In  this  paper,  survey  the  leading security  and  privacy  issues  and  will  survey  potential  attacks WBANs.  In  addition,  we  have  an  unsolved  problem  is  that  quality service is a serious security issue has great potential for currency in WBANs will explain, and then we discuss a potential future direction.