An efficient data security mechanism with data sharing and authentication

An Architecture for Security and Protection of Big Data

The issue of online privacy and security is a challenging subject, as it concerns the privacy of data that are increasingly more accessible via the internet. In other words, people who intend to access the private information of other users can do so more efficiently over the internet. This study is an attempt to address the privacy issue of distributed big data in the context of cloud computin...

An Efficient Data Replication Strategy in Large-Scale Data Grid Environments Based on Availability and Popularity

The data grid technology, which uses the scale of the Internet to solve storage limitation for the huge amount of data, has become one of the hot research topics. Recently, data replication strategies have been widely employed in distributed environment to copy frequently accessed data in suitable sites. The primary purposes are shortening distance of file transmission and achieving files from ...

Efficient Data Sharing Techniques To Improve The Security Usingnetworks

The present trends and spreads in data sharing in the internet and in social networks is unsecure .So nowadays people demanding for security .In such case, this paper helps to share the data in a secure way by encrypting the data and decrypt it .Though it has several features in decryption and encryption. Nowadays decryption done by using private keys .This common thing that is used is for secu...

Efficient data sharing

Sharing Data for Public Security

Data sharing is a valuable tool for improving security. It allows integrating information from multiple sources to better identify and respond to global security threats. On the other side, sharing of data is limited by privacy and confidentiality. A possible solution is removing or obfuscating part of the data before release (anonymization), and, to this scope, various masking algorithms have ...