Information security and storage of Internet of Things based on block chains

With progress in science and technology and the rapid development of the Internet of Things, we have entered the intelligent era of the Internet of Things. With many devices connected to the Internet, hackers have opportunities to attack; thus, the security of the Internet of Things has attracted in...

Full description

Saved in:

Bibliographic Details
Published in:	Future generation computer systems Vol. 106; pp. 296 - 303
Main Authors:	Liu, YiHe, Zhang, Shuang
Format:	Journal Article
Language:	English
Published:	Elsevier B.V 01.05.2020
Subjects:	Block chain Information security and storage Internet of Things Internet of Things Block chain Information security and storage
ISSN:	0167-739X, 1872-7115
Online Access:	Get full text
Tags:	Add Tag No Tags, Be the first to tag this record!

Description
Summary:	With progress in science and technology and the rapid development of the Internet of Things, we have entered the intelligent era of the Internet of Things. With many devices connected to the Internet, hackers have opportunities to attack; thus, the security of the Internet of Things has attracted increased attention. In the era of big data, the demand for information storage is increasing. This paper considers block chains and proposes an ECC (Ellipse Curve Cryptography) asymmetric algorithm to encrypt information. For storage, this paper proposes compressed sensing for data compression reconstruction to improve information storage speed in the Internet of Things. The experimental results show that the proposed algorithm is superior to comparable algorithms in security and storage performance. •This paper completes data compression reconstruction based on block chain, thus speeding up data storage.•The experimental results also verify the effectiveness of this method.
ISSN:	0167-739X 1872-7115
DOI:	10.1016/j.future.2020.01.023