探测与控制学报
探測與控製學報
탐측여공제학보
JOURNAL OF DETECTION & CONTROL
2014年
6期
45-49
,共5页
弹药组网%密钥管理%位置时间组合%连通性%抗俘获能力
彈藥組網%密鑰管理%位置時間組閤%連通性%抗俘穫能力
탄약조망%밀약관리%위치시간조합%련통성%항부획능력
ammunition network%key management%combination of location and time%connectivity%ability of anti capture
针对现有弹药组网密钥管理方法存在安全连通性与抗俘获能力无法同时兼顾的问题，提出了基于位置时间组合的弹药组网密钥管理方法。该方法所有簇头节点仅装定一个初始密钥，部署后利用节点的位置及时间信息完成广播组网及以后的同步密钥更新及通信密钥生成。仿真验证表明该方法可以自主地利用部署成功节点的位置及时间信息，使静态部署弹药组网簇头节点具有良好的安全连通性的同时具备很强的抗俘获能力。
針對現有彈藥組網密鑰管理方法存在安全連通性與抗俘穫能力無法同時兼顧的問題，提齣瞭基于位置時間組閤的彈藥組網密鑰管理方法。該方法所有簇頭節點僅裝定一箇初始密鑰，部署後利用節點的位置及時間信息完成廣播組網及以後的同步密鑰更新及通信密鑰生成。倣真驗證錶明該方法可以自主地利用部署成功節點的位置及時間信息，使靜態部署彈藥組網簇頭節點具有良好的安全連通性的同時具備很彊的抗俘穫能力。
침대현유탄약조망밀약관리방법존재안전련통성여항부획능력무법동시겸고적문제，제출료기우위치시간조합적탄약조망밀약관리방법。해방법소유족두절점부장정일개초시밀약，부서후이용절점적위치급시간신식완성엄파조망급이후적동보밀약경신급통신밀약생성。방진험증표명해방법가이자주지이용부서성공절점적위치급시간신식，사정태부서탄약조망족두절점구유량호적안전련통성적동시구비흔강적항부획능력。
In view of the existing key management method had a problem that it could not simultaneously get both safe connectivity and anti capture ability,a cluster header node key management method of ammunition net-work based on combination of location and time was proposed in this paper.In this method,all cluster header nodes were setting with the same initial key.The location and time information was used to complete network, the sync key and generate the communication key were updated after the network.The simulation results dem-onstrated that the method could use the location and time of cluster header nod independently which were suc-cessful deployed to make the static ammunition network gateway node of excellent anti capture ability and safe connectivity without base station.
