PONE-D-22-07534Computer Cyberspace Security Mechanism Supported by Cloud ComputingPLOS ONE

Dear Dr. Fu,

Thank you for submitting your manuscript to PLOS ONE. After careful consideration, we feel that it has merit but does not fully meet PLOS ONE’s publication criteria as it currently stands. Therefore, we invite you to submit a revised version of the manuscript that addresses the points raised during the review process.

ACADEMIC EDITOR: Please insert comments here and delete this placeholder text when finished. Be sure to:

Please ignore reviewer 3 comments which is irrelevant to this work. Other reviewers feel that the paper lacks novelty. Also, strong English proofreading is ​required. The authors are also advised to include the following relevant papers in the literature survey. <o:p></o:p>

Efficient NTRU lattice-based certificateless signature scheme for medical cyber-physical systems<o:p></o:p>

A novel proxy-oriented public auditing scheme for cloud-based medical cyber physical systems<o:p></o:p>

Edge-assisted Intelligent Device Authentication in Cyber-Physical Systems<o:p></o:p>

Key management and key distribution for secure group communication in mobile and cloud network<o:p></o:p>

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We look forward to receiving your revised manuscript.

Kind regards,

Pandi Vijayakumar, Ph.D

Academic Editor

PLOS ONE

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4. Please amend either the abstract on the online submission form (via Edit Submission) or the abstract in the manuscript so that they are identical.

[Note: HTML markup is below. Please do not edit.]

Reviewers' comments:

Reviewer's Responses to Questions

Comments to the Author

1. Is the manuscript technically sound, and do the data support the conclusions?

The manuscript must describe a technically sound piece of scientific research with data that supports the conclusions. Experiments must have been conducted rigorously, with appropriate controls, replication, and sample sizes. The conclusions must be drawn appropriately based on the data presented.

Reviewer #1: Yes

Reviewer #2: No

Reviewer #3: Yes

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2. Has the statistical analysis been performed appropriately and rigorously?

Reviewer #1: Yes

Reviewer #2: No

Reviewer #3: Yes

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3. Have the authors made all data underlying the findings in their manuscript fully available?

The PLOS Data policy requires authors to make all data underlying the findings described in their manuscript fully available without restriction, with rare exception (please refer to the Data Availability Statement in the manuscript PDF file). The data should be provided as part of the manuscript or its supporting information, or deposited to a public repository. For example, in addition to summary statistics, the data points behind means, medians and variance measures should be available. If there are restrictions on publicly sharing data—e.g. participant privacy or use of data from a third party—those must be specified.

Reviewer #1: Yes

Reviewer #2: No

Reviewer #3: Yes

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4. Is the manuscript presented in an intelligible fashion and written in standard English?

PLOS ONE does not copyedit accepted manuscripts, so the language in submitted articles must be clear, correct, and unambiguous. Any typographical or grammatical errors should be corrected at revision, so please note any specific errors here.

Reviewer #1: Yes

Reviewer #2: No

Reviewer #3: Yes

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5. Review Comments to the Author

Please use the space provided to explain your answers to the questions above. You may also include additional comments for the author, including concerns about dual publication, research ethics, or publication ethics. (Please upload your review as an attachment if it exceeds 20,000 characters)

Reviewer #1: Authors presented Computer Cyberspace Security Mechanism Supported by Cloud Computing in this paper. This paper has merit and covered an important topic, however, I have following suggestions to improve the quality of this paper:

-Explain your contribution in better way.

-Why this kind of study on Computer Cyberspace Security Mechanism Supported by Cloud Computing is important?

- Paper needs to polish and provide a detailed explication of theoretical aspects such as conditions and theorems, and practical issues like algorithms, rules and possible applications.

-Improve the quality of figures.

-The abstract, Introduction and conclusion sections are poor and need to be rewritten to point out significance and impact of the paper.

-I will encourage the authors to spend more time to perform and add some more experiments in the results section.

-remove all typos and other grammatical errors.

-Explain novelty of your work presented in this work.

-Remove all the typos.

-The authors are advised to refer some more recent, relevant and high quality research works. For example:

Blockchain-assisted secure fine-grained searchable encryption for a cloud-based healthcare cyber-physical system,

A reputation score policy and Bayesian game theory based incentivized mechanism for DDoS attacks mitigation and cyber defense,

Secure and energy efficient-based E-health care framework for green internet of things,

A trust infrastructure based authentication method for clustered vehicular ad hoc networks,

IoT transaction processing through cooperative concurrency control on fog–cloud computing environment

The formula character format is best to be different from the main text, and mathematical characters are recommended.

Also, some security related researches may also be explored and discussed:

Defending deep learning models against adversarial attacks,

Secure blockchain enabled Cyber-physical systems in healthcare using deep belief network with ResNet model,

Defense mechanisms against DDoS attack based on entropy in SDN-cloud using POX controller,

Many references are with incomplete bibliographic information (like lack of publication venue, for instance). This must be corrected

The formula character format is best to be different from the main text, and mathematical characters are recommended.

It seems that the contribution points of the article are a little bit few. After or in the section of Motivation, it is recommended that the authors summarize the contribution points of their work, which clearly demonstrate the innovations.

Moreover, the format of the references should strictly follow the rules of the journal.

Reviewer #2: Authors discussed about computer cyberspace security mechanism Supported by Cloud Computing.

Paper seems very weak in its current form. It should be revised as per the following comments:

* Add communication model of the considered communication environment in the paper.

* Add threat model in the paper.

* Add comparative performance analysis of the various security protocols of this domain.

* Improve the English writing of the paper.

* Highlight the research contributions of the paper.

* What is the motivation of the conducted study.

Reviewer #3: The authors addressed all my review comments satisfactoryly. Now this paper looks good in technological aspects. Hence I strongly recommend this paper for possible publication in your reputed journal.

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6. PLOS authors have the option to publish the peer review history of their article (what does this mean?). If published, this will include your full peer review and any attached files.

If you choose “no”, your identity will remain anonymous but your review may still be made public.

Do you want your identity to be public for this peer review? For information about this choice, including consent withdrawal, please see our Privacy Policy.

Reviewer #1: No

Reviewer #2: No

Reviewer #3: No

[NOTE: If reviewer comments were submitted as an attachment file, they will be attached to this email and accessible via the submission site. Please log into your account, locate the manuscript record, and check for the action link "View Attachments". If this link does not appear, there are no attachment files.]

While revising your submission, please upload your figure files to the Preflight Analysis and Conversion Engine (PACE) digital diagnostic tool, https://pacev2.apexcovantage.com/. PACE helps ensure that figures meet PLOS requirements. To use PACE, you must first register as a user. Registration is free. Then, login and navigate to the UPLOAD tab, where you will find detailed instructions on how to use the tool. If you encounter any issues or have any questions when using PACE, please email PLOS at figures@plos.org. Please note that Supporting Information files do not need this step.

Computer Cyberspace Security Mechanism Supported by Cloud Computing

PONE-D-22-07534R1

Dear Dr. Fu,

We’re pleased to inform you that your manuscript has been judged scientifically suitable for publication and will be formally accepted for publication once it meets all outstanding technical requirements.

Within one week, you’ll receive an e-mail detailing the required amendments. When these have been addressed, you’ll receive a formal acceptance letter and your manuscript will be scheduled for publication.

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If your institution or institutions have a press office, please notify them about your upcoming paper to help maximize its impact. If they’ll be preparing press materials, please inform our press team as soon as possible -- no later than 48 hours after receiving the formal acceptance. Your manuscript will remain under strict press embargo until 2 pm Eastern Time on the date of publication. For more information, please contact onepress@plos.org.

Kind regards,

Pandi Vijayakumar, Ph.D

Academic Editor

PLOS ONE

Additional Editor Comments (optional):

Reviewers' comments:

Reviewer's Responses to Questions

Comments to the Author

1. If the authors have adequately addressed your comments raised in a previous round of review and you feel that this manuscript is now acceptable for publication, you may indicate that here to bypass the “Comments to the Author” section, enter your conflict of interest statement in the “Confidential to Editor” section, and submit your "Accept" recommendation.

Reviewer #1: All comments have been addressed

Reviewer #2: All comments have been addressed

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2. Is the manuscript technically sound, and do the data support the conclusions?

The manuscript must describe a technically sound piece of scientific research with data that supports the conclusions. Experiments must have been conducted rigorously, with appropriate controls, replication, and sample sizes. The conclusions must be drawn appropriately based on the data presented.

Reviewer #1: Yes

Reviewer #2: Yes

**********

3. Has the statistical analysis been performed appropriately and rigorously?

Reviewer #1: Yes

Reviewer #2: Yes

**********

4. Have the authors made all data underlying the findings in their manuscript fully available?

The PLOS Data policy requires authors to make all data underlying the findings described in their manuscript fully available without restriction, with rare exception (please refer to the Data Availability Statement in the manuscript PDF file). The data should be provided as part of the manuscript or its supporting information, or deposited to a public repository. For example, in addition to summary statistics, the data points behind means, medians and variance measures should be available. If there are restrictions on publicly sharing data—e.g. participant privacy or use of data from a third party—those must be specified.

Reviewer #1: Yes

Reviewer #2: Yes

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5. Is the manuscript presented in an intelligible fashion and written in standard English?

PLOS ONE does not copyedit accepted manuscripts, so the language in submitted articles must be clear, correct, and unambiguous. Any typographical or grammatical errors should be corrected at revision, so please note any specific errors here.

Reviewer #1: Yes

Reviewer #2: Yes

**********

6. Review Comments to the Author

Please use the space provided to explain your answers to the questions above. You may also include additional comments for the author, including concerns about dual publication, research ethics, or publication ethics. (Please upload your review as an attachment if it exceeds 20,000 characters)

Reviewer #1: Computer Cyberspace Security Mechanism Supported by Cloud Computing is presented in this paper and it is revised well.

Reviewer #2: Paper has been updated as per the comments provided in the previous round of review. The quality of the paper has been improved. I recommend acceptance of the paper.

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7. PLOS authors have the option to publish the peer review history of their article (what does this mean?). If published, this will include your full peer review and any attached files.

If you choose “no”, your identity will remain anonymous but your review may still be made public.

Do you want your identity to be public for this peer review? For information about this choice, including consent withdrawal, please see our Privacy Policy.

Reviewer #1: No

Reviewer #2: No

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