scholarly journals Cloud security: to prevent unauthorized access using an efficient key management authentication algorithm

2017 ◽  
Vol 7 (1.1) ◽  
pp. 607
Author(s):  
S Naveen Kumar ◽  
K Nirmala
Keyword(s):  
Distributed Computing ◽  
Key Management ◽  
Distributed Storage ◽  
Cloud Security ◽  
Unauthorized Access ◽  
Security Issues ◽  
Cloud Condition ◽  
Validation Strategy

Presently a-days Cloud registering is rising field in light of its Performance, high accessibility, easily. Information store is principle             future that cloud benefit gives to the huge association to store tremendous measure of information. Yet at the same time numerous              associations are not prepared to execute distributed computing innovation since absence of security. So the principle goal of this paper is to understand the security issues and to anticipate unapproved access in distributed storage, it should be possible with the assistance of an effective validation strategy by utilizing cross breed verification calculation to give security of the information in cloud and guarantee amending code to keep up the nature of administration. In any case, solid client confirmation that confines illicit access to the               administration giving servers is the foremost prerequisite for securing cloud condition  

scholarly journals Risk Factors And Security Issues In Various Cloud Storage Operations

2019 ◽  
Vol 8 (12) ◽  
pp. 311-320
Keyword(s):  
Cloud Computing ◽  
Distributed Computing ◽  
Cloud Storage ◽  
Distributed Storage ◽  
Security Issues ◽  
Research Areas ◽  
Security Challenges ◽  
Training And Research ◽  
New Procedures ◽  
Cloud Condition

Presently a days, cloud computing is a rising and method for registering in software engineering. Cloud computing is an arrangement of assets and administrations that are offered by the system or web. Distributed computing broadens different figuring methods like framework registering, appropriated processing. Today distributed computing is utilized as a part of both mechanical, research and scholastic fields. Cloud encourages its clients by giving virtual assets through web. As the field of distributed computing is spreading the new procedures are producing for cloud security. This expansion in distributed computing condition likewise expands security challenges for cloud designers. Customers or Users of cloud spare their information in the cloud subsequently the absence of security in cloud can lose the client's trust. In this paper we will discuss about on cloud database and information mining security issues in different viewpoints like multi-occupancy, flexibility, unwavering quality, accessibility on different divisions like modern and research regions, and furthermore examine existing security methods and methodologies for a safe cloud condition through enormous information ideas. What's more, this paper additionally study different parts of mechanical, training and research areas. This paper will empower scientists and experts to think about various security dangers, models and apparatuses proposed in existing distributed storage.

A Survey on Cloud Security Issues and Solution

2020 ◽  
Author(s):  
Sahar Alatawi ◽  
Areej Alhasani ◽  
Shahad Alfaidi ◽  
Moudi Albalawi ◽  
Saad M Almutairi
Keyword(s):  
Cloud Security ◽  
Security Issues

scholarly journals Cloud Security: Inter-Host Docker Container Communication using Vault Dynamic Secrets

2019 ◽  
Vol 9 (2S) ◽  
pp. 395-401
Keyword(s):  
Best Practices ◽  
Cloud Security ◽  
Simulation Environment ◽  
Monitoring Tool ◽  
Security Vulnerabilities ◽  
Security Issues ◽  
Industry Standard ◽  
Flooding Attacks ◽  
Arp Spoofing

In this paper we attempt to address Inter-Host Docker container communications security issues by incorporating a latest approach provided by Vault Hashicorp dynamic secret mechanism for managing SSH keys and server credentials. A simulation environment is prepared for Inter-Host container communication consisting of one host running locally and the peer host running as an AWS EC2 instance in cloud. Industry standard monitoring tool Grafana is used in the simulation environment to highlight the security impacts for any organization. We also draw special attention to some of the security vulnerabilities in docker container like ARP spoofing, Integrity of the docker host and containers and MAC flooding attacks. We try to list some best practices to be followed when using docker containers in any production deployments.

scholarly journals Data Deduplication Strategies in Cloud Computing

2020 ◽  
Vol 5 (8) ◽  
pp. 734-738
Author(s):  
MD. Jareena Begum ◽  
B. Haritha
Keyword(s):  
Cloud Computing ◽  
Distributed Computing ◽  
Distributed Storage ◽  
The Internet ◽  
Data Deduplication ◽  
Secure Information ◽  
Pervasive Access

Cloud computing assumes an essential job in the business stage as figuring assets are conveyed on request to clients over the Internet. Distributed computing gives on-request and pervasive access to a concentrated pool of configurable assets, for example, systems, applications, and administrations This guarantees the vast majority of undertakings and number of clients externalize their information into the cloud worker. As of late, secure deduplication strategies have bid extensive interests in the both scholastic and mechanical associations. The primary preferred position of utilizing distributed storage from the clients' perspective is that they can diminish their consumption in buying and keeping up capacity framework. By the creating data size of appropriated registering, a decline in data volumes could help providers reducing the costs of running gigantic accumulating system and saving power usage. So information deduplication strategies have been proposed to improve capacity effectiveness in cloud stockpiles. Also, thinking about the assurance of delicate documents. Before putting away the records into the cloude stockpile they frequently utilize some encryption calculations to ensure them.In this paper we propose stratagies for secure information deduplication

Systematic literature review on the security challenges of blockchain in IoT-based smart cities

Kybernetes ◽  
2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Zhihao Yu ◽  
Liang Song ◽  
Linhua Jiang ◽  
Omid Khold Sharafi
Keyword(s):  
Literature Review ◽  
Smart City ◽  
Smart Cities ◽  
Distributed Storage ◽  
Resource Planning ◽  
Academic Community ◽  
Security And Privacy ◽  
Content Type ◽  
Security Issues ◽  
Security Challenges

Purpose Security is the most important issue in Internet of Things (IoT)-based smart cities and blockchain (BC). So, the present paper aims to detect and organize the literature regarding security in the IoT-based smart cities and BC context. It also proposes an agenda for future research. Therefore, the authors did a statistical review of security in IoT and BC in smart cities. The present investigation aims to determine the principal challenges and disturbances in IoT because of the BC adoption, the central BC applications in IoT-based smart cities and the BC future in IoT-based smart cities. Design/methodology/approach IoT) has a notable influence on modernizing and transforming the society and industry for knowledge digitizing. Therefore, it may be perceived and operated in real time. The IoT is undergoing exponential development in industry and investigation. Still, it contains some security and privacy susceptibilities. Naturally, the research community pays attention to the security and privacy of the IoT. Also, the academic community has put a significant focus on BC as a new security project. In the present paper, the significant mechanisms and investigations in BC ground have been checked out systematically because of the significance of security in the IoT and BC in smart cities. Electronic databases were used to search for keywords. Totally, based on different filters, 131 papers have been gained, and 17 related articles have been obtained and analyzed. The security mechanisms of BC in IoT-based smart cities have been ranked into three main categories as follows, smart health care, smart home and smart agriculture. Findings The findings showed that BC’s distinctive technical aspects might impressively find a solution for privacy and security problems encountering the IoT-based smart cities development. They also supply distributed storage, transparency, trust and other IoT support to form a valid, impressive and secure distributed IoT network and provide a beneficial guarantee for IoT-based smart city users’ security and privacy. Research limitations/implications The present investigation aims to be comprehensive, but some restrictions were also observed. Owing to the use of some filters for selecting the original papers, some complete works may be excluded. Besides, inspecting the total investigations on the security topic in BC and the IoT-based smart cities is infeasible. Albeit, the authors attempt to introduce a complete inspection of the security challenges in BC and the IoT-based smart cities. BC includes significant progress and innovation in the IoT-based smart cities’ security domain as new technology. Still, it contains some deficiencies as well. Investigators actively encounter the challenges and bring up persistent innovation and inspection of related technologies in the vision of the issues available in diverse application scenarios. Practical implications The use of BC technology in finding a solution for the security issues of the IoT-based smart cities is a research hotspot. There is numerable literature with data and theoretical support despite the suggestion of numerous relevant opinions. Therefore, this paper offers insights into how findings may guide practitioners and researchers in developing appropriate security systems dependent upon the features of IoT-based smart city systems and BC. This paper may also stimulate further investigation on the challenge of security in BC and IoT-based smart cities. The outcomes will be of great value for scholars and may supply sights into future investigation grounds in the present field. Originality/value As the authors state according to their knowledge, it is the first work using security challenges on BC and IoT-based smart cities. The literature review shows that few papers discuss how solving security issues in the IoT-based smart cities can benefit from the BC. The investigation suggests a literature review on the topic, recommending some thoughts on using security tools in the IoT-based smart cities. The present investigation helps organizations plan to integrate IoT and BC to detect the areas to focus. It also assists in better resource planning for the successful execution of smart technologies in their supply chains.

Review on Cloud Computing and Cloud Security Issues

2021 ◽  
Author(s):  
Ramla Humayun
Keyword(s):  
Cloud Computing ◽  
Cloud Security ◽  
Security And Privacy ◽  
Security Issues ◽  
Privacy Issues

Review on Cloud-Computing and the security and privacy issues related with it.

Cloud Computing and Cybersecurity Issues Facing Local Enterprises

2019 ◽  
pp. 1777-1799
Author(s):  
Emre Erturk
Keyword(s):  
Cloud Computing ◽  
Cyber Security ◽  
Cloud Security ◽  
Security Issues ◽  
Contemporary Research ◽  
Security Practices ◽  
It Resources ◽  
Security Incidents

This chapter sets out to explore new trends in cyber and cloud security, and their implications for businesses. First, the terminology and assumptions related to cloud computing are stated. Next, the chapter reports on contemporary research around the awareness of security issues, and the security processes within the cloud computing realm. Cyber security poses a different challenge to local small and medium sized organizations, which may seem to have less at stake financially. However, they are more vulnerable, due to fewer resources dedicated toward prevention. A series of serious security incidents may even keep them out of business. Furthermore, security needs to be understood and handled differently in a cloud based environment. Therefore, the chapter identifies unique security practices and recommendations for these businesses to run their IT resources safely in the cloud.

Cloud Security Engineering Concept and Vision

2018 ◽  
pp. 93-101 ◽  
Author(s):  
Shadi Aljawarneh
Keyword(s):  
Cloud Security ◽  
Research Community ◽  
Security Requirements ◽  
Software System ◽  
Security Engineering ◽  
Security Issues ◽  
Requirements Specifications ◽  
Evolutionary Changes ◽  
World Environment ◽  
Engineering Concept

The research community found that a software system should be evolved once every few months to ensure it is adapted to the real-world environment. The system evolution requires regularly amendments that append, delete, or alter features. It also migrates or converts the software system from one operating platform to another. These amendments may result in requirements/ specifications that were satisfied in a previous release of a software system not being satisfied in the subsequent versions. As a result, software evolutionary changes violate security requirements, and then a system may become vulnerable to different kinds of attacks. In this paper, concepts and visions are presented to avoid/minimize the Cloud security issues.

Study and Survey on Blockchain Privacy and Security Issues

2021 ◽  
pp. 169-191
Author(s):  
Sourav Banerjee ◽  
Debashis Das ◽  
Manju Biswas ◽  
Utpal Biswas
Keyword(s):  
Data Storage ◽  
Security And Privacy ◽  
Sensitive Information ◽  
Privacy And Security ◽  
Unauthorized Access ◽  
Security Issues ◽  
Blockchain Technology ◽  
Targeted Attacks ◽  
Wide Range ◽  
Financial Transactions

Blockchain-based technology is becoming increasingly popular and is now used to solve a wide range of tasks. And it's not all about cryptocurrencies. Even though it's based on secure technology, a blockchain needs protection as well. The risks of exploits, targeted attacks, or unauthorized access can be mitigated by the instant incident response and system recovery. Blockchain technology relies on a ledger to keep track of all financial transactions. Ordinarily, this kind of master ledger would be a glaring point of vulnerability. Another tenet of security is the chain itself. Configuration flaws, as well as insecure data storage and transfers, may cause leaks of sensitive information. This is even more dangerous when there are centralized components within the platform. In this chapter, the authors will demonstrate where the disadvantages of security and privacy in blockchain are currently and discuss how blockchain technology can improve these disadvantages and outlines the requirements for future solution.

Security Issues in Distributed Computing System Models

2017 ◽  
pp. 211-259 ◽  
Author(s):  
Ghada Farouk Elkabbany ◽  
Mohamed Rasslan
Keyword(s):  
Distributed Systems ◽  
Distributed Computing ◽  
Computing System ◽  
Computing Environment ◽  
Distributed Computing Systems ◽  
Computing Systems ◽  
Research Directions ◽  
System Models ◽  
Security Issues ◽  
Systems Security

Distributed computing systems allow homogenous/heterogeneous computers and workstations to act as a computing environment. In this environment, users can uniformly access local and remote resources in order to run processes. Users are not aware of which computers their processes are running on. This might pose some complicated security problems. This chapter provides a security review of distributed systems. It begins with a survey about different and diverse definitions of distributed computing systems in the literature. Different systems are discussed with emphasize on the most recent. Finally, different aspects of distributed systems security and prominent research directions are explored.

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