Security Analysis for SmartThings IoT Applications

2019 ◽  
Author(s):  
Florian Schmeidl ◽  
Bara Nazzal ◽  
Manar H. Alalfi
Keyword(s):  
Security Analysis ◽  
Iot Applications

A Cloud-Assisted Proxy Re-Encryption Scheme for Efficient Data Sharing Across IoT Systems

2020 ◽  
Vol 15 (4) ◽  
pp. 18-36
Author(s):  
Muthukumaran V. ◽  
Ezhilmaran D.
Keyword(s):  
Data Sharing ◽  
Security Analysis ◽  
Security And Privacy ◽  
Encryption Scheme ◽  
Security Measures ◽  
Privacy Concerns ◽  
Iot Applications ◽  
Root Extraction ◽  
Efficient Data ◽  
Iot Devices

In recent years, the growth of IoT applications is rapid in nature and widespread across several domains. This tremendous growth of IoT applications leads to various security and privacy concerns. The existing security algorithms fail to provide improved security features across IoT devices due to its resource constrained nature (inability to handle a huge amount of data). In this context, the authors propose a cloud-assisted proxy re-encryption scheme for efficient data sharing across IoT systems. The proposed approach solves the root extraction problem using near-ring. This improves the security measures of the system. The security analysis of the proposed approach states that it provides improved security with lesser computational overheads.

scholarly journals SECURE MEDICAL IMAGE ENCRYPTION FOR REMOTE VIRTUAL DOCTOR SYSTEM BASED ON H-IOT APPLICATIONS OVER 5G NETWORK: A COMPARISON STUDY

2021 ◽  
Vol XLVI-4/W5-2021 ◽  
pp. 457-463
Author(s):  
F. Rougaii ◽  
T. Mazri
Keyword(s):  
Dynamic Analysis ◽  
Image Encryption ◽  
Medical Image ◽  
Chaotic Map ◽  
Security Analysis ◽  
Computational Time ◽  
Iot Applications ◽  
Smart Healthcare ◽  
Comparison Results ◽  
Analysis Scheme

Abstract. Recent years have seen a new amalgamation between Remote virtual doctor systems and healthcare IoT applications which plays a crucial role in enhancing patient’s healthcare life. The Remote VDS connected with smart Healthcare devices through the wireless network to be accessible anytime and anywhere is anticipated to treat rapidly valuable and confidential data such as personal medical images. Therefore, quick medical image encryption is an essential task in healthcare topic. Some medical image encryption research like the Scan methodology proposed for Remote VDS suffers from a long computational time. Then, the patient will confront difficulty on treatment availability in real-time and especially for critical situations. To overcome this problem, in this work, three medical image encryption methods are compared, (1) A Lightweight Encryption Technique to Enhance Medical Image Security on Internet of Medical Things Applications, (2) A new chaotic map with dynamic analysis and encryption application on the Internet of Health Things, and (3) Robust medical image encryption based on DNA chaos method. The comparison results have proven that the new chaotic map with a dynamic analysis scheme has high-security analysis and performances with low computational time compared to other methods. That makes it a good candidate for the H-IOT-RVDS environment connecting over 5G technology like a cellular network to enable connectivity between nodes.

A Robust and Lightweight Key Management Protocol for WSNs in Distributed IoT Applications

2018 ◽  
Vol 9 (4) ◽  
pp. 1-16
Author(s):  
Muhammad Rana ◽  
Quazi Mamun
Keyword(s):  
Key Management ◽  
Resource Constraints ◽  
Security Analysis ◽  
Sensor Nodes ◽  
Iot Applications ◽  
Management Protocol ◽  
Management Schemes ◽  
End To End ◽  
Lightweight Authentication ◽  
Key Management Protocol

To maintain the reliable connectivity and the accessibility of distributed IoT, it is vital to establish secure links for end-to-end communication with a robust pervasive communication mechanism. However, due to the resource constraints and heterogeneous characteristics of the sensor devices, traditional authentication and key management schemes are not effective for such applications. Here, we propose a pervasive lightweight authentication and keying mechanism for WSNs in distributed IoT applications in which the sensor nodes can establish secure links with peer sensor nodes and end-users. The established authentication scheme is based on implicit certificates, and it provides application-level end-to-end security. A comprehensive description of the scenario based behaviour of the protocol is presented. With the performance evaluation and the security analysis, it is justified that the proposed scheme is viable to deploy in the resource constrained WSNs.

FOOD SECURITY ANALYSIS OF STAVROPOL KRAI

2020 ◽  
pp. 85-90
Author(s):  
Yu.M. Sklyarova ◽  
I.Yu. Sklyarov ◽  
E.N. Lapina
Keyword(s):  
Food Security ◽  
Security Analysis ◽  
Stavropol Krai

CONSTITUTIONAL AND LEGAL EXPERIENCE OF INTERACTION OF BICAMERAL PARLIAMENTS OF THE CIS COUNTRIES IN THE SPHERE OF FOOD SECURITY

2020 ◽  
Vol 10 (5) ◽  
pp. 43-49
Author(s):  
MARINA MARKHGEYM ◽  
◽  
ANNA BEZUGLAYA
Keyword(s):  
Food Security ◽  
Security Analysis ◽  
Legal Doctrine ◽  
Commonwealth Of Independent States ◽  
Independent States ◽  
Cis Countries

The article presents the author’s analysis of constitutional texts, regulations and analytical materials of the countries of the Commonwealth of Independent States in order to consolidate in them the consolidated powers of the chambers of parliaments associated with the implementation of food security. Analysis of legal acts of the studied group of states showed that the sphere of food security (as part of the agrarian and food sphere/function) is one of the eventual spheres of interaction between the chambers of parliament. In the course of the study, two approaches of states to the formalization of provisions related to food security in constitutional texts were identified. The first approach is to consolidate norms that indirectly affect the field of food security (Belarus, Kazakhstan, Russia); the second - in the absence of such provisions (Tajikistan and Uzbekistan). It has been established that the interaction of the chambers of parliaments in the field of food security is implemented through the adoption of laws, as well as through various parliamentary events (parliamentary hearings, round tables, seminars, meetings, etc.). It is concluded that the available options for interaction between the chambers of parliaments of states in the field of food security reflect their independent approaches, which are developed on the basis of legal doctrine and practice.

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