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GossiCrypt : wireless sensor network data confidentiality against parasitic adversaries.

หน่วยงาน Nanyang Technological University, Singapore

รายละเอียด

ชื่อเรื่อง : GossiCrypt : wireless sensor network data confidentiality against parasitic adversaries.
นักวิจัย : Luo, Jun. , Panagiotis Papadimitratos. , Hubaux, Jean-Pierre.
คำค้น : DRNTU::Engineering::Computer science and engineering::Computer systems organization::Computer-communication networks.
หน่วยงาน : Nanyang Technological University, Singapore
ผู้ร่วมงาน : -
ปีพิมพ์ : 2551
อ้างอิง : Luo, J., Panagiotis, P., & Hubaux, J. P. (2008). GossiCrypt : wireless sensor network data confidentiality against parasitic adversaries. IEEE Communications Society Conference on Sensor, Mesh and Ad Hoc Communications and Networks (5th:2008:San Francisco). , http://hdl.handle.net/10220/6165 , http://dx.doi.org/10.1109/SAHCN.2008.60 , 140292
ที่มา : -
ความเชี่ยวชาญ : -
ความสัมพันธ์ : -
ขอบเขตของเนื้อหา : -
บทคัดย่อ/คำอธิบาย :

Resource and cost constraints remain a challenge for wireless sensor network security. In this paper, we propose a new approach to protect confidentiality against a parasitic adversary, which seeks to exploit sensor networks by obtaining measurements in an unauthorized way. Our low-complexity solution, GossiCrypt, leverages on the large scale of sensor networks to protect confidentiality efficiently and effectively. GossiCrypt protects data by symmetric key encryption at their source nodes and re-encryption at a randomly chosen subset of nodes en route to the sink. Furthermore, it employs key refreshing to mitigate the physical compromise of cryptographic keys. We validate GossiCrypt analytically and with simulations, showing it protects data confidentiality with probability almost one. Moreover, compared with a system that uses public-key data encryption, the energy consumption of GossiCrypt is tens to thousands of times lower.

บรรณานุกรม :
Luo, Jun. , Panagiotis Papadimitratos. , Hubaux, Jean-Pierre. . (2551). GossiCrypt : wireless sensor network data confidentiality against parasitic adversaries..
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Luo, Jun. , Panagiotis Papadimitratos. , Hubaux, Jean-Pierre. . 2551. "GossiCrypt : wireless sensor network data confidentiality against parasitic adversaries.".
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Luo, Jun. , Panagiotis Papadimitratos. , Hubaux, Jean-Pierre. . "GossiCrypt : wireless sensor network data confidentiality against parasitic adversaries.."
    กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2551. Print.
Luo, Jun. , Panagiotis Papadimitratos. , Hubaux, Jean-Pierre. . GossiCrypt : wireless sensor network data confidentiality against parasitic adversaries.. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2551.