Earticle

초록

영어

Sensor networks have a wide spectrum of military and civil applications, particularly with respect to security and secure keys for encryption and This thesis presents a new centralized approach which focuses on the group key distribution with revocation capability for Wireless Sensor Networks. We propose a new personal key share distribution. When utilized, this approach proves to be secure against k-number of illegitimate colluding nodes. In contrast to related approaches, our scheme can overcome the shortcomings while keeping the small overhead requirements per node. It will be shown that our scheme is unconditionally secure and achieves both forward secrecy and backward secrecy. The analysis is demonstrated in terms of communication and storage heads.

목차

ABSTRACT
 1. Introduction
 2. Contributions, Notations, Model
  2.1 Our contributions
  2.2 Notations
  2.3 Our model
 3. Definitions for Security Properties
 4. Group Key Management Protocol
  4.1 Setup
  4.2 Broadcast
  4.3 Group Key Recovery
  4.4 Add group members
 5. Analysis
  5.1 Security Analysis
  5.2 Cost Analysis
  5.3 Comparison with Related works
 6. Conclusion
 References

저자

• Tegshbayar Gerelbayar [ 한국항공대학교 컴퓨터공학과 ]
• Sang Min Lee [ 한국항공대학교 컴퓨터공학과 ]
• Jong Sou Park [ 한국항공대학교 컴퓨터공학과 ]

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