Modification in Kerberos Assisted Authentication in Mobile Ad-hoc Networks to Prevent Ticket Replay Attacks

摘要：

Security is an important issue for any type of networks, especially for wireless ad-hoc networks. Kerberos tickets used in KAIMAN authentication scheme can be captured over the network are prone to replay attacks. The research work described in this document demonstrates that the modification in KAMAN protocol can increase authorization. We are proposed that all of contents are encapsulated in an encrypted packet. So the replay attacks become impossible. Moreover, in the proposed scheme there is no burden on the server and the client to undertake the modified KAMAN process. We also simulate describe architecture and verified that propose methods can reduce the chances of reply attack in MANET using KAMAN as authentication protocol.

关键词： component KAMAN reply attacks Security in MANET Confidentiality non-repudiation

作者: Kashif Bashir Mohammad Qasim Pasta Mohammad Khalid Khan

作者单位: College of Computer and Information Sciences PAF-Karachi Institute of Economics and Technology Karachi, Pakistan

会议类型: 国际会议

会议名称: 2011 International Conference on Security Science and Technology(ICSST 2011) (2011年安全科学与技术国际会议)

会议地点: 重庆

会议语种:英文

页码: 137-140

在线出版日期: 2011-01-21（万方平台首次上网日期，不代表论文的发表时间）