Publication detail

Hybrid Technique for Cyber-Physical Security in Cloud-Based Smart Industries

GARG, D. RANI, S. HERENCSÁR, N. VERMA, S. WOZNIAK, M. IJAZ, M. F.

Original Title

Hybrid Technique for Cyber-Physical Security in Cloud-Based Smart Industries

Type

journal article in Web of Science

Language

English

Original Abstract

New technologies and trends in industries have opened up ways for distributed establishment of Cyber-Physical Systems (CPSs) for smart industries. CPSs are largely based upon Internet of Things (IoT) because of data storage on cloud servers which poses many constraints due to the heterogeneous nature of devices involved in communication. Among other challenges, security is the most daunting challenge that contributes, at least in part, to the impeded momentum of the CPS realization. Designers assume that CPSs are themselves protected as they cannot be accessed from external networks. However, these days, CPSs have combined parts of the cyber world and also the physical layer. Therefore, cyber security problems are large for commercial CPSs because the systems move with one another and conjointly with physical surroundings, i.e., Complex Industrial Applications (CIA). Therefore, in this paper, a novel data security algorithm Dynamic Hybrid Secured Encryption Technique (DHSE) is proposed based on the hybrid encryption scheme of Advanced Encryption Standard (AES), Identity-Based Encryption (IBE) and Attribute-Based Encryption (ABE). The proposed algorithm divides the data into three categories, i.e., less sensitive, mid-sensitive and high sensitive. The data is distributed by forming the named-data packets (NDPs) via labelling the names. One can choose the number of rounds depending on the actual size of a key; it is necessary to perform a minimum of 10 rounds for 128-bit keys in DHSE. The average encryption time taken by AES (Advanced Encryption Standard), IBE (Identity-based encryption) and ABE (Attribute-Based Encryption) is 3.25 ms, 2.18 ms and 2.39 ms, respectively. Whereas the average time taken by the DHSE encryption algorithm is 2.07 ms which is very much less when compared to other algorithms. Similarly, the average decryption times taken by AES, IBE and ABE are 1.77 ms, 1.09 ms and 1.20 ms and the average times taken by the DHSE decryption algorithms are 1.07 ms, which is very much less when compared to other algorithms. The analysis shows that the framework is well designed and provides confidentiality of data with minimum encryption and decryption time. Therefore, the proposed approach is well suited for CPS-IoT.

Keywords

security; confidentiality; Cyber-Physical System (CPS); smart industrial environment; encryption; decryption; AES; IBE; ABE

Authors

GARG, D.; RANI, S.; HERENCSÁR, N.; VERMA, S.; WOZNIAK, M.; IJAZ, M. F.

Released

19. 6. 2022

Publisher

MDPI

Location

Basel

ISBN

1424-8220

Periodical

SENSORS

Year of study

22

Number

12

State

Swiss Confederation

Pages from

1

Pages to

18

Pages count

18

URL

https://www.mdpi.com/1424-8220/22/12/4630

Full text in the Digital Library

http://hdl.handle.net/11012/208115

BibTex

@article{BUT178359,
  author="Deepak {Garg} and Shalli {Rani} and Norbert {Herencsár} and Sahil {Verma} and Marcin {Wozniak} and Muhammad Fazal {Ijaz}",
  title="Hybrid Technique for Cyber-Physical Security in Cloud-Based Smart Industries",
  journal="SENSORS",
  year="2022",
  volume="22",
  number="12",
  pages="1--18",
  doi="10.3390/s22124630",
  issn="1424-8220",
  url="https://www.mdpi.com/1424-8220/22/12/4630"
}