135 search results - page 2 / 27 » A New Self-Healing Key Distribution Scheme |
CORR
2010
Springer
13 years 4 months ago
2010
Springer
Traditional key management techniques, such as public key cryptography or key distribution center (e.g., Kerberos), are often not effective for wireless sensor networks for the se...
IJNSEC
2008
13 years 5 months ago
2008
We improve a secret sharing scheme, which enables users select their personal keys by themselves instead of being distributed by group manager and users can reuse their personal k...
EUC
2007
Springer
13 years 12 months ago
2007
Springer
Abstract. Random key pre-distribution schemes are vulnerable to collusion attacks. In this paper, we propose a new key management scheme for ubiquitous heterogeneous sensor network...
COMSWARE
2008
IEEE
14 years 7 days ago
2008
IEEE
— In this paper, we propose a new security metric for measuring resilience of a symmetric key distribution scheme in wireless sensor network. A polynomial-based and a novel compl...
JOC
2000
13 years 5 months ago
2000
We present a new cryptosystem based on ideal arithmetic in quadratic orders. The method of our trapdoor is different from the Diffie