文章基本信息

标题：An Innovative Method to Improve Security in Cloud: Using LDAP and OSSEC
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作者：Shikha Nema ; Shailendra Singh Raghuwanshi
期刊名称：International Journal of Innovative Research in Computer and Communication Engineering
印刷版ISSN：2320-9798
电子版ISSN：2320-9801
出版年度：2014
卷号：2
期号：11
出版社：S&S Publications
摘要：Cloud computing refers to the delivery of computing resources over the Internet. Cloud computing is adiverse technological concept that is consequence of decades of research in parallel computing, virtualization,networking and communication, utility computing and Service-Oriented Architecture (SOA). Cloud services allowindividuals and businesses to use software and hardware that are managed by third parties at remote locations. Itoffers an on-demand and scalable access to a shared pool of resources hosted in a data centre at providers’ site. Itreduces the overheads of up-front investments and financial risks for the end- user. The qualitative services and lowercost of services are the key requirements of this technology. Owing to the financial nature of use of the cloud servicesbased on Service Level Agreements (SLA) makes these issues even more serious that needs to be taken care of. Thiswork presents an overview, style and actuality of cloud computing with the objective of presenting challenging issuesconcerned with various aspects of cloud computing
关键词：Cloud Computing; IT; IaaS; PaaS; SaaS; SOS; SLA