A Secure Distributed Authentication Scheme Based on CRT-VSS and Trusted Computing in MANET  

作　　者：WANG Xingfu LU Qiwei XIONG Yan MIAO Fuyou HUANG Wenchao LIU Tao WU Xuangou 

机构地区：[1]School of Computer Science and Technology, University of Science and Technology of China [2]School of Computer and Information, Anhui Polytechic University [3]School of Computer Science, Anhui University of Technology

出　　处：《Chinese Journal of Electronics》2014年第2期284-290,共7页电子学报（英文版）

基　　金：supported by National Natural Science Foundation of China under Grant(No.61202404,No.61170233,No.61232018,No.61272472,No.61272317,No.61300170);the Fundamental Research Funds for the Central Universities(No.WK0110000036);University Provincial Natural Science Foundation of Anhui Province(No.KJ2013A040)

摘　　要：With the rapid development of Mobile ad hoc network(MANET), secure and practical authentication is becoming increasingly important. There still exist several unsolved problems. It may suffer from cheating problems and Denial of services(Do S) attacks towards authentication service. Most existing schemes do not have satisfactory efficiency due to the exponential arithmetic complexity of Shamir's scheme. We explore the property of Verifiable secret sharing(VSS) schemes with Chinese remainder theorem(CRT), then propose a secret key distributed storage scheme based on CRT-VSS and trusted computing techniques. We discuss the homomorphism property of CRT-VSS and design a secure distributed Elliptic curve-digital signature standard(ECCDSS) authentication scheme. We provide formal guarantees towards the scheme proposed in this paper.With the rapid development of Mobile ad hoc network （MANET）, secure and practical authentica- tion is becoming increasingly important. There still ex- ist several unsolved problems. It may suffer from cheat- ing problems and Denial of services （DOS） attacks to- wards authentication service. Most existing schemes do not have satisfactory efficiency due to the exponential arithmetic complexity of Shamir＇s scheme. We explore the property of Verifiable secret sharing （VSS） schemes with Chinese remainder theorem （CRT）, then propose a se- cret key distributed storage scheme based on CRT-VSS and trusted computing techniques. We discuss the homo- morphism property of CRT-VSS and design a secure dis- tributed Elliptic curve-digital signature standard （ECC- DSS） authentication scheme. We provide formal guaran- tees towards the scheme proposed in this paper.

关 键 词：Secret sharing Trusted computing Au- thentication Chinese remainder theorem. 

分 类 号：TN915.08[电子电信—通信与信息系统]