Multicast security and its extension to a mobile environment
Wireless Networks
Secure group communications using key graphs
IEEE/ACM Transactions on Networking (TON)
Reliable group rekeying: a performance analysis
Proceedings of the 2001 conference on Applications, technologies, architectures, and protocols for computer communications
Secure multicast in wireless networks of mobile hosts: protocols and issues
Mobile Networks and Applications
A Secure Re-keying Scheme with Key Recovery Property
ACISP '02 Proceedings of the 7th Australian Conference on Information Security and Privacy
The nesC language: A holistic approach to networked embedded systems
PLDI '03 Proceedings of the ACM SIGPLAN 2003 conference on Programming language design and implementation
Self-Healing Key Distribution with Revocation
SP '02 Proceedings of the 2002 IEEE Symposium on Security and Privacy
Efficient self-healing group key distribution with revocation capability
Proceedings of the 10th ACM conference on Computer and communications security
Design of Self-Healing Key Distribution Schemes
Designs, Codes and Cryptography
LiSP: A lightweight security protocol for wireless sensor networks
ACM Transactions on Embedded Computing Systems (TECS)
Efficient multicast key management for stateless receivers
ICISC'02 Proceedings of the 5th international conference on Information security and cryptology
Optimal tree structure for key management of simultaneous join/leave in secure multicast
MILCOM'03 Proceedings of the 2003 IEEE conference on Military communications - Volume II
Authenticated group key agreement for multicast
CANS'06 Proceedings of the 5th international conference on Cryptology and Network Security
A Secure Group Rekeying Scheme with Compromised Node Revocation in Wireless Sensor Networks
ISA '09 Proceedings of the 3rd International Conference and Workshops on Advances in Information Security and Assurance
Proceedings of the 5th ACM symposium on QoS and security for wireless and mobile networks
An Efficient and Secure Self-Healing Scheme for LKH
Journal of Network and Systems Management
A mutual-healing key distribution scheme in wireless sensor networks
Journal of Network and Computer Applications
KALwEN+: practical key management schemes for gossip-based wireless medical sensor networks
Inscrypt'10 Proceedings of the 6th international conference on Information security and cryptology
Access polynomial based self-healing key distribution with improved security and performance
InfoSecHiComNet'11 Proceedings of the First international conference on Security aspects in information technology
Collusion resistant self-healing key distribution in mobile wireless networks
International Journal of Wireless and Mobile Computing
Security and Communication Networks
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We have developed a self-healing key distribution scheme for secure multicast group communications for wireless sensor network environment. We present a strategy for securely distributing rekeying messages and specify techniques for joining and leaving a group. Access control in multicast system is usually achieved by encrypting the content using an encryption key, known as the group key (session key) that is only known by the group controller and all legitimate group members. In our scheme, all rekeying messages, except for unicast of an individual key, are transmitted without any encryption using one-way hash function and XOR operation. In our proposed scheme, nodes are capable of recovering lost session keys on their own, without requesting additional transmission from the group controller. The proposed scheme provides both backward and forward secrecy. We analyze the proposed scheme to verify that it satisfies the security and performance requirements for secure group communication.