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ICASSP-2018-IOT-L1.4

Abstract: 

The emerging compressed sensing (CS) technique enables new reduced-complexity designs of sensor nodes and helps to save overall transmission power in wireless sensor network. Because of the linearity of its encoding process, CS is vulnerable to Ciphertext-Only Attack (COA) and Known-Plaintext Attack (KPA). The prior works use multiple sensing matrices as the shared secret key, however, the complexity overhead of front-end sensor and synchronization issue arising from multiple keys should be well considered. In this paper, by leveraging the characteristic of CS that is sensitive to destroyed sparsity, a low-dimension watermark is randomly chosen and embedded in measurement in front-end part. Then, in back-end solver, the proposed decrypting basis can decipher the encrypted signals without synchronization. Simulation results show that the proposed scheme achieves effective protection against COA and KPA with only 5% storage overhead. It furtherly eases the encryption complexity of front-end sensor by 98.8% under our experiments.

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Paper Details

Authors:
Submitted On:
13 April 2018 - 7:14pm
Short Link:
Type:
Presentation Slides
Event:
Presenter's Name:
Ting-Sheng Chen
Paper Code:
1064
Document Year:
2018
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Document Files

ICASSP'18_lecture_v5_up.pdf

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[1] , "ICASSP-2018-IOT-L1.4", IEEE SigPort, 2018. [Online]. Available: http://sigport.org/2772. Accessed: Sep. 24, 2018.
@article{2772-18,
url = {http://sigport.org/2772},
author = { },
publisher = {IEEE SigPort},
title = {ICASSP-2018-IOT-L1.4},
year = {2018} }
TY - EJOUR
T1 - ICASSP-2018-IOT-L1.4
AU -
PY - 2018
PB - IEEE SigPort
UR - http://sigport.org/2772
ER -
. (2018). ICASSP-2018-IOT-L1.4. IEEE SigPort. http://sigport.org/2772
, 2018. ICASSP-2018-IOT-L1.4. Available at: http://sigport.org/2772.
. (2018). "ICASSP-2018-IOT-L1.4." Web.
1. . ICASSP-2018-IOT-L1.4 [Internet]. IEEE SigPort; 2018. Available from : http://sigport.org/2772