Comparison of Workflow Scheduling Algorithms in Cloud Computing

Kaur, Navjot; Aulakh, Taranjit Singh; Cheema, Rajbir Singh

doi:10.14569/ijacsa.2011.021013

Cited by 22 publications

(20 citation statements)

References 18 publications

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“…The character "i" would be the original plaintext. The cipher text can be transformed back to the original plaintext by using a decryption algorithm with the same key that was used in encryption [7,11,12,15,16]. In Figure 4 represents the simplified model for back to the original plaintext decryption technique.…”

Section: Working Example Of Decryptionmentioning

confidence: 99%

Privacy Algorithms to Improve the Secure Framework for Cloud Computing Environment

Chaturvedi¹,

Goswami²,

Sarang³

2017

International Journal of Advanced Research in Computer and Comm

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Cloud computing is a new concept of the modern world. Cloud computing combines all the services models and technologies together to deliver IT enterprise. The objective of this paper is to provide the security to end user to protect files or data from the unauthorized user. Privacy is an important issue for any technology through which unauthorized user can't access your file or data in a cloud. The main aim of this paper is to design and propose an architecture that can help to encrypt and decrypt algorithm. In this paper, we are presenting an encryption algorithm to deal with the privacy problems in cloud computing and protect the data stored in the cloud.

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Section: Working Example Of Decryptionmentioning

confidence: 99%

Privacy Algorithms to Improve the Secure Framework for Cloud Computing Environment

Chaturvedi¹,

Goswami²,

Sarang³

2017

International Journal of Advanced Research in Computer and Comm

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“…SaaS model service delivery, clients procures cloud-based applications from service providers. A SaaS provider cannot store the unencrypted client data [13]. Network-based access and management of commercially offered software that are handled from centralized locations and enabling clients to access these applications which is remotely over the Internet.…”

Section: Software As a Servicementioning

confidence: 99%

“…According to paper [14], there are many issues in mobile cloud computing due to limitations of mobile devices. Security is the main concern in mobile cloud computing.…”

Section: Previous Workmentioning

confidence: 99%

Data Security of Mobile Cloud Computing on Cloud Server

Waseem¹,

Lakhan²,

Jamali³

2016

OALib

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Mobile Cloud computing is a technology of delivering services, such as software, hardware (virtual as well) and bandwidth over the Internet. Mobile devices are enabled in order to explore, especially Smart phones. The mobile cloud computing technology is growing rapidly among the customers and many companies such as Apple, Google, Facebook and Amazon with rich users. Users can access their data at any time, at any place, even with any device including mobile devices by using the cloud storage services, although these properties offer flexibility and scalability in controlling data, however, at the same time it reminds us with new security threats. These security issues can be resolved by proper handling of data. The cloud server provider can secure the data by applying the encryption and decryption techniques while storing the data over the cloud. In this paper, we proposed some encryption and decryption methods for securing the data over the cloud so that an unauthorized person or machine cannot access the confidential data owing to encrypted form.

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“…In the above figure , makespan time i.e. the total length of the schedule is displayed for the Hyper-Heuristic Scheduling Algorithm and Improved Hyper-Heuristic Scheduling Algorithm for the dataset taken [7,4,6,9] here 7 are the datacenters, 4 are brokers ,6 are virtual machines and 9 are cloudlets. In the above figure, comparison bar chart of makesapn time is displayed for HHSA and Improved HHSA for all the three datasets i.e.…”

Section: Problem Formulationmentioning

confidence: 99%

“…In the above figure, comparison bar chart of makesapn time is displayed for HHSA and Improved HHSA for all the three datasets i.e. [5,3,4,6] ; [6,4,7,10] and [7,4,6,9]. Table 1 shows the comparison of Improved Hyper-Heuristic Scheduling Algorithm with the Hyper-Heuristic Scheduling Algorithm in terms of least optimized makespan time , by taking dataset [5,6,7] of data centers, dataset [3,4,4] of brokers , dataset [4,7,6] of virtual machines and dataset [6,10,9] of jobs as inputs to virtual environment for solving job scheduling problem (JSP).…”

Section: Problem Formulationmentioning

confidence: 99%