R. Mangalagowri ¹, B. Muruganantham ¹

Affiliations
1 Department of Computer Science, SRM University, Chennai - 603203, Tamil Nadu, IN

Abstract

Background/Objectives: Various types of web services are offered on the internet, which led to increasing the interest in the area of web service composition by utilizing many available web services. Web services will be acting like as interface for providing cross-organizational collaborations on the internet. Methods: To ensure the privacy of consumer data in cross-organizational composition services where, no proper collection, maintenance and delivery of the sensitive data is available. A framework has been proposed in this paper that addresses consumer privacy concerns in composite web services. This framework provides a technique for privacy policy checking between a user and a service provider for compatible privacy policies. Findings: Web services composition environment are highly computerized, vibrant, and diverse in nature. These attributes provide the high level of risk on the communication entities on the internet. Applications: The structure applies to the Hospital Management System, Which involves three entities called a patient, consultant and service providers. The encryption and multi-level of authentication ensure the Privacy of the sensitive data.

Keywords

Discovery and Integration, Multi-level authentication, Simple Object Access Protocol, Universal Description, Web Services Description Language.

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R. Mangalagowri ¹, Shashank Bhardwaj ¹

Affiliations
1 Department of Computer Science, SRM University, Kattankulathur, Chennai - 603203, Tamil Nadu, IN

Abstract

Objectives: Video content consumption has been on a dramatic rise for many years now. More consumers are watching videos on online content portals than television than ever before. This trend is expected to continue far into the future. Methods: Algorithms that crowd-source popular content can be hosted on the cloud and accessed by anyone to make this process significantly easier. At the same time, a cloud based application such as this is prone to malicious attacks and vulnerabilities. Findings: In such a scenario, it becomes imperative to reduce the time taken to find the right content to watch, and automate this process based on the content’s popularity and genre. Applications: To secure the service, a dynamic honeypot can be constructed. A Dynamic Honeypot allows unauthorized access to systems, thereby allowing us to learn the methods employed by the attackers and protect against them in the future, without causing damage to the system. Additionally, a rate Limiter can also be implemented to restrict the number of requests made to the service within a specific time frame. This is done to limit and avoid malicious attacks such as DDoS.

Keywords

Cloud Security, Honeypot, Leaky Bucket Algorithm, Rate Limiter.

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