Homomorphic Hash Based Scheme for Relibility Enhancement in Data Aggregation
- DOI
- 10.2991/lemcs-15.2015.222How to use a DOI?
- Keywords
- Homomorphic Hash; Internte of Things; Data Aggregation; Relibility; Efficiency
- Abstract
Currently Internet of Things has been envisioned as a key technology for smart city, intelligent transportation, and green buildings. Data aggregation is largely applied to sense the data collection in Internet of Things, as it can improve the efficiency of data sensing and forwarding to final sink nodes. The reliability and efficiency of data aggregation have significant influence on the functionality of environmental parameter sensing and emergence responses. However, data reliability is usually verified by each forwarding hop for confirming the data integrity of receiving data. This verification method at each intermediate aggregative node induces much computation overhead. In this paper, researchers propose a novel scheme that requires verification only once and only at final sink node. It is a homomorphic hash function based data reliability verification scheme that largely reduces the computation overhead by only computing hash function only once. This scheme relies on the dedicated characteristic of homomorphic hash function. The theoretic analysis and simulation results justified that the scheme can improve the efficiency of data aggregation in Internet of Things.
- Copyright
- © 2015, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Feng Xie AU - Xiaohui Ye PY - 2015/07 DA - 2015/07 TI - Homomorphic Hash Based Scheme for Relibility Enhancement in Data Aggregation BT - Proceedings of the International Conference on Logistics, Engineering, Management and Computer Science PB - Atlantis Press SP - 1118 EP - 1121 SN - 1951-6851 UR - https://doi.org/10.2991/lemcs-15.2015.222 DO - 10.2991/lemcs-15.2015.222 ID - Xie2015/07 ER -