Security Challenges and Policies in Cloud Computing for Services

Cloud computing is becoming most emerging trend in IT industry. With its potential growth and lucrative services cloud computing has acquired mass market in the industry large enterprises running their business on the cloud. A greater acceptance of public cloud by various businesses has given it a wide popularity, strengthening of public cloud security is big milestone. The article talks about cloud computing and its service models and deployment models. Different threats have been discovered in recent years. Database security in public cloud raised some critical issues for cloud service provider.Further, various security issues and policies related to cloud computing also discussed. Findings emphasis that rapid adaptation to the clouds have increased concerns on a critical issue for successive growth of communication technology and information security. From a cloud security perspective, a number of unexplored risks and challenges are faced by cloud because of migration, causing degradation of the effectiveness of traditional protection mechanisms

Implementation of Space-Filling Curves on Spatial Dataset: A Review Paper

Cloud computing is the most recent innovative achievement that everybody ought to know about independent of whether you are a provider or a purchaser of innovative technology. Financial benefits are the essential driver for the Cloud, since it ensures the diminishment of capital utilize and operational utilize. The widespread use of the cloud has lead to the rise of database outsourcing. Privacy and security are the main considerations in the database outsourcing. Most of the conventional approaches provide security to outsourced data either by existing cryptographic techniques or using spatial transformation schemes. Here we propose a system which will implement and compare two space-filling algorithms (Hilbert curve and Gosper curve) on spatial data