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Due to its fast deployment and scalability, cloud computing has become a significant technology trend. Organizations with limited budgets can achieve great flexibility at a low price by outsourcing their data and query services to the cloud. Since the cloud is outside the organization's trusted domain, existing
Data owners are used to transmit the data using cloud computing in a low cost. The cloud computing is a popular technology to transmit the data through internet and will also act as third party users. Data owners outsource the data through the cloud server, which have to encrypt the data before outsourcing due to
Information privacy for Wireless body area network (WBAN) includes the user's physiological parameters. When a user of WBAN system intends to query medical data, the security issue is involved. Ciphertext retrieval technology is an effective way to ensure this confidentiality. However, efficiency and accuracy for data
Cloud computing as an emerging technology trend is expected to reshape the advances in informationtechnology. In this paper, we address two fundamental issues in a cloud environment: privacy and efficiency. We first review a private keyword-based file retrieval scheme proposed by Ostrovsky et. al. Then, based on an
increased computation has enhanced the usage of the digital technologies. The digital data interconnects with different network devices which lead to the study of reliability, scalability and security. Security is the major part of the outsourced databases. Prior works like searchable encryption and proxy re-encryption have
storage, especially relevant when cloud storage facilities are used for data archiving, back up. We noted disadvantages of the current approach to malware detection in anti-virus software, such as the frequent software updates, the threat of reverse engineering as highlighted by recent allegations of a potential sabotage by
Cloud computing has emerged as a major way of reducing the informationtechnology costs incurred by organizations. For a cost-sensitive organization which stores its data in the cloud and retrieves files via keyword search, the primary focus is on the issues of cost effectiveness as well as privacy. Three keyword
The ever increasing growth in health related data has necessitated the development of pervasive tools and technologies to manage the huge data volumes. Likewise, the conventional healthcare services are transforming into patient-centric services to offer ubiquitous access to the health related information. However
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