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Current Result Document :
ÇѱÛÁ¦¸ñ(Korean Title) |
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¿µ¹®Á¦¸ñ(English Title) |
Plat-Based Key Pre-Distribution Scheme in Sensor Network |
ÀúÀÚ(Author) |
¸Í¿µÀç
Abedelaziz Mohaisen
¾ç´ëÇå
ÀÌ°æÈñ
Youngjae Maeng
Abedelaziz Mohaisen
DaeHun Nyang
KyungHee Lee
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¿ø¹®¼ö·Ïó(Citation) |
VOL 15-C NO. 01 PP. 0001 ~ 0008 (2008. 02) |
Çѱ۳»¿ë (Korean Abstract) |
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¿µ¹®³»¿ë (English Abstract) |
The security of wireless sensor networks is a challenging research area where the resources constraints are a bottleneck for any successful security design. Due to their computational feasibility, symmetric key algorithms that require key pre-distribution are more desirable for use in these networks. In the pre-distribution scheme, keys or keying materials are assigned to each node prior deployment to guarantee a secure communication within the entire network. Though several works are introduced on this issue, yet the connectivity and resiliency are imperfectly handled. In this paper, we revisit the grid based key pre-distribution scheme aiming to improve the connectivity, introduce a higher resiliency level, simplify the logic of key establishment and maintain same level of used of resources usage. The core of our modification relies on introducing the novel plat-based polynomial assignment and key establishment mechanism. To demonstrate the advantageous properties of our scheme over the revisited one, details of consumed resources, resulting connectivity, security and comparisons with relevant works are introduced. |
Å°¿öµå(Keyword) |
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Å° ¼± ºÐ¹è
Æò¸é ±×¸®µå
Sensor Network
Key Pre-Distribution
Plat-Based
3D-Grid
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