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Unit 4 -Cloud Computing and security
- 1. CLOUD COMPUTING AND SECURITY Underthe Guidence : Mrs.N.Ruba Name of the Student : N.Monisha, S.Mahalakshmi, S.Kiruba Register Number : CB17S 250394 Subject code : 16SMBECA 2:1 Class : III BCA-”A” Batch : 2017-2020 Year : 2019 - 2020
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- 3. CONTENT • Risks incloud computing • Data security in cloud • Cloud security services • Tools and technologies for cloud • Cloud mashaps • Apache hadoop • Cloud tools
- 4. Risk Management • Riskmanagement is a significant part of business planning. • It can also encompass legal risks like deception, robbery and sexual harassment lawsuits. • Cloud computing is somewhat new in its present pattern, granted that, it is best directed to reduce intermediate risk enterprise areas.
- 5. BUSINESS RISK INCLOUD COMPUTING
- 6. Various Threat incloud computing • Misuse and illicit use of cloud computing • Insecure interfaces and APIs • Vicious insiders • Issues-related technology sharing • Data loss or leakage • Hijacking • Unknown risk profile
- 7. Type of Risksin cloud computing • Internal Security Risk • External Security Risk • Data Protection Risk • Data loss.
- 8. Security Advantages inCloud Environment • Data centralization • Incident response • Forensic image verification time • Logging
- 10. Security Disadvantages inCloud Environment • Investigation • Data segregation • Long-term viability • Compromised server • Regulatory compliance • Recovery
- 11. Content Level Security(CLS) •CLS evolved to meet the market place demands and propelled by the wishes of customer institutions. • Content level security endows organizations to organize data and content at the organizational level, rather than at the institutional level.
- 12. Data Confidentiality • Confidentialityrefers to limiting data access only to authorized users, and stopping access to unauthorized ones. Access control Passwords Biometrics Encryption Privacy Ethics
- 13. Data Integrity • Dataintegrity is characterized as safeguarding the correctness and completeness of data and processing procedures from intentional, unauthorized or unintentional changes.
- 14. Data Availability • Availabilityof data resources. A data system that is not accessible when required is not good. • Availability is double-checking that the authorized users have access to data and affiliated assets when required.
- 15. Data Backup Plan •Data backups are an absolutely crucial part of data security and an organization should be adept to refurbish data corruption or hardware failure. Disaster Recovery Plan(DRP) • A DRP is a design that is utilized to retrieve rapidly after a catastrophe with a smallest of influence to the organization.
- 16. Eras of computing Themost famous two eras of computing are the Sequential Parallel eras 1. The illusion of infinite computing assets accessible on demand. 2. The elimination of an up-front firm promise by cloud users. 3. The proficiency to pay for use of computing assets on a short-term basis as required and release them as needed.
- 17. Cloud Computing Platform •Abicloud cloud computing platform • Eucalyptus cloud platform • Nimbus cloud computing platform • Open nebula cloud computing platform
- 18. Tools for buildingcloud Shared infrastructure Self-service automated portal Scalable Rich application container Programmatic control 100% virtual hardware abstraction Strong multi-tenancy Chargeback
- 19. Mashups • A mashupis a computing term describing an application that uses, combines and aggregates data from one or more services to create a new one. • Cloud mashups can be understood based on their differing scopes and rely on their real purpose
- 20. Hadoop • Hadoop isan open source program that endows distributed processing of large data over inexpensive servers. • Hadoop is creating worth for enterprise, organization and individuals.
- 21. VMware • Vmware’s desktopsoftware sprints on Microsoft Windows, Linux and Mac OS- X. • Vmware software presents an absolutely virtualized set of hardware to the visitor functioning system.
- 22. Eucaluptus • Cloud controller(CLC) •Cluster controller(CC) • Node controller(NC) • Storage controller(SC) • Walrus storage controller(WSC)
- 23. Cloudsim • The objectiveof the cloudsim project is to supply a generalized and extensible replication structure that endows seamless modelling, replication and experimentation of cloud computing infrastructure and application services.
- 24. Opennebula • Open nebulais actually the premier and most sophisticated structure for cloud computing. • Open nebula is a completely open-source toolkit to construct Iaas private, public and hybrid clouds.
- 25. Nimbus • Nimbus isan open-source toolkit concentrated on supplying infrastructure as a service (Iaas). • It provides capabilities to the scientific community.