M
Muttukrishnan Rajarajan
Researcher at City University London
Publications - 279
Citations - 5737
Muttukrishnan Rajarajan is an academic researcher from City University London. The author has contributed to research in topics: Cloud computing & Encryption. The author has an hindex of 32, co-authored 267 publications receiving 4817 citations. Previous affiliations of Muttukrishnan Rajarajan include Universities UK & University College London.
Papers
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Journal ArticleDOI
Review: A survey of intrusion detection techniques in Cloud
TL;DR: This paper surveys different intrusions affecting availability, confidentiality and integrity of Cloud resources and services and recommends IDS/IPS positioning in Cloud environment to achieve desired security in the next generation networks.
Journal ArticleDOI
Android Security: A Survey of Issues, Malware Penetration, and Defenses
Parvez Faruki,Ammar Bharmal,Vijay Laxmi,Vijay Ganmoor,Manoj Singh Gaur,Mauro Conti,Muttukrishnan Rajarajan +6 more
TL;DR: This review gives an insight into the strengths and shortcomings of the known research methodologies and provides a platform, to the researchers and practitioners, toward proposing the next-generation Android security, analysis, and malware detection techniques.
Journal ArticleDOI
A survey on security issues and solutions at different layers of Cloud computing
TL;DR: The factors affecting Cloud computing adoption, vulnerabilities and attacks are surveyed, and relevant solution directives to strengthen security and privacy in the Cloud environment are identified.
Proceedings ArticleDOI
Towards Secure Cloud Bursting, Brokerage and Aggregation
Srijith K. Nair,Sakshi Porwal,Theo Dimitrakos,Ana Juan Ferrer,Johan Tordsson,Tabassum Sharif,Craig Sheridan,Muttukrishnan Rajarajan,Afnan Ullah Khan +8 more
TL;DR: This paper describes the concepts of cloud bursting and cloud brokerage and discusses the open management and security issues associated with the two models and presents a possible architectural framework capable of powering the brokerage based cloud services that is currently being developed in the scope of OPTIMIS, an EU FP7 project.
Proceedings ArticleDOI
Privacy-preserving blockchain based IoT ecosystem using attribute-based encryption
Yogachandran Rahulamathavan,Raphael C.-W. Phan,Muttukrishnan Rajarajan,Sudip Misra,Ahmet M. Kondoz +4 more
TL;DR: A new privacy-preserving blockchain architecture for IoT applications based on attribute-based encryption (ABE) techniques is proposed and security, privacy, and numerical analyses are presented to validate the proposed model.