通信技术
通信技術
통신기술
COMMUNICATIONS TECHNOLOGY
2015年
8期
962-967
,共6页
孔特%陶乾刚%杨上%吴援明
孔特%陶乾剛%楊上%吳援明
공특%도건강%양상%오원명
传感网%对称多项式%硬件加密%Zigbee通信协议%FPGA
傳感網%對稱多項式%硬件加密%Zigbee通信協議%FPGA
전감망%대칭다항식%경건가밀%Zigbee통신협의%FPGA
wireless sensor networks%symmetric polynomial%hardware encryption%Zigbee communication protocol%FPGA
主要研究基于二元对称多项式的密钥分配方案及其硬件实现方案。通过二元对称多项式实现传感网中节点的认证和密钥分配。硬件实现方面采用带有Zigbee通信协议的CC2530+FPGA硬件组合实现节点间的认证、密钥分配和加密。 CC2530作为控制器控制整个节点的工作,FPGA负责加密运算,多项式运算和序列检测等运算工作。这种实现方式在速度和能耗方面比软件实现方法更优,并便于后期维护。
主要研究基于二元對稱多項式的密鑰分配方案及其硬件實現方案。通過二元對稱多項式實現傳感網中節點的認證和密鑰分配。硬件實現方麵採用帶有Zigbee通信協議的CC2530+FPGA硬件組閤實現節點間的認證、密鑰分配和加密。 CC2530作為控製器控製整箇節點的工作,FPGA負責加密運算,多項式運算和序列檢測等運算工作。這種實現方式在速度和能耗方麵比軟件實現方法更優,併便于後期維護。
주요연구기우이원대칭다항식적밀약분배방안급기경건실현방안。통과이원대칭다항식실현전감망중절점적인증화밀약분배。경건실현방면채용대유Zigbee통신협의적CC2530+FPGA경건조합실현절점간적인증、밀약분배화가밀。 CC2530작위공제기공제정개절점적공작,FPGA부책가밀운산,다항식운산화서렬검측등운산공작。저충실현방식재속도화능모방면비연건실현방법경우,병편우후기유호。
A key distribution scheme based on binary symmetric polynomial is proposed and its hardware implementation researched. The authentication and key distribution of nodes in the wireless sensor net-works is realized through binary symmetrical polynomial. In combination of CC2530 with Zigbee communi-cation protocol and FPGA, the authentication, key distribution and encryption of between the WSN nodes CC2530 controls the work of the whole node and FPGA implements encryption, polynomial operation and sequence detection. And this hardware implementation is much better than software implementation in speed and power consumption while easy in later-period maintenance.