An enhanced tree based key management scheme for secure communication of wireless sensory network
This thesis report is submitted in partial fulfillment of the requirements for the degree of Bachelor of Science in Electrical and Electronic Engineering, 2010.
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BRAC University
2010
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| Sarrera elektronikoa: | http://hdl.handle.net/10361/701 |
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10361-701 |
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10361-7012019-09-29T05:43:29Z An enhanced tree based key management scheme for secure communication of wireless sensory network Rasul, Khadija Nuerie, Nujhat Pathan, Al-Sakib Khan Department of Electrical and Electronic Engineering, BRAC University Electrical and electronic engineering This thesis report is submitted in partial fulfillment of the requirements for the degree of Bachelor of Science in Electrical and Electronic Engineering, 2010. Cataloged from PDF version of thesis report. Includes bibliographical references (page 86-88). Wireless sensor networks (WSN) are mobile ad hoc networks in which sensors have limited resources and communication capabilities. Secure communications in some wireless sensor networks are critical. Key management is the fundamental security mechanism in wireless sensor network. To achieve security in WSN, it is important to be able to encrypt the messages sent between sensor nodes. In our thesis, we present an enhanced heterogeneous tree based key management scheme for security of wireless sensor networks. Our scheme combines efficiently different key management techniques in each architecture level and also it has it’s our dynamic key renewal process. Here whenever a node is compromised key renewal is done by one way hash functions and simple XOR operations. This combination gives the scheme good performances in terms of key storage overhead as well as in terms of attack for node capture. We compared our scheme with most other heterogeneous schemes and overall our scheme gives better performances. Khadija Rasul Nujhat Nuerie B. Electrical and Electronic Engineering 2010-12-13T06:00:12Z 2010-12-13T06:00:12Z 2010 2010-04 Thesis ID 06110018 ID 06110030 http://hdl.handle.net/10361/701 en 88 pages application/pdf BRAC University |
| institution |
Brac University |
| collection |
Institutional Repository |
| language |
English |
| topic |
Electrical and electronic engineering |
| spellingShingle |
Electrical and electronic engineering Rasul, Khadija Nuerie, Nujhat An enhanced tree based key management scheme for secure communication of wireless sensory network |
| description |
This thesis report is submitted in partial fulfillment of the requirements for the degree of Bachelor of Science in Electrical and Electronic Engineering, 2010. |
| author2 |
Pathan, Al-Sakib Khan |
| author_facet |
Pathan, Al-Sakib Khan Rasul, Khadija Nuerie, Nujhat |
| format |
Thesis |
| author |
Rasul, Khadija Nuerie, Nujhat |
| author_sort |
Rasul, Khadija |
| title |
An enhanced tree based key management scheme for secure communication of wireless sensory network |
| title_short |
An enhanced tree based key management scheme for secure communication of wireless sensory network |
| title_full |
An enhanced tree based key management scheme for secure communication of wireless sensory network |
| title_fullStr |
An enhanced tree based key management scheme for secure communication of wireless sensory network |
| title_full_unstemmed |
An enhanced tree based key management scheme for secure communication of wireless sensory network |
| title_sort |
enhanced tree based key management scheme for secure communication of wireless sensory network |
| publisher |
BRAC University |
| publishDate |
2010 |
| url |
http://hdl.handle.net/10361/701 |
| work_keys_str_mv |
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| _version_ |
1814307850840702976 |