Outsourced Attribute Based Encryption With Keyword Search Function For Cloud Storage

Outsourced Attribute Based Encryption With Keyword Search Function For Cloud Storage Abstract Cloud computing becomes increasingly popular for data owners to outsource their data to public cloudservers while allowing intended data users to retrieve these data stored in cloud. This kind of computing model brings challenges to the security and privacy of data stored in cloud. Attribute-based encryption(ABE) technology has been used to […]


Improving Pixel-Based Change Detection Accuracy Using an Object-Based Approach in Multitemporal SAR Flood Images

Improving Pixel-Based Change Detection Accuracy Using an Object-Based Approach in Multitemporal SAR Flood Images Abstract Most of existing change detection methods could be classified into three groups, the traditional pixel-based change detection (PBCD), the object-based change detection (OBCD), and the hybrid change detection (HCD). Nevertheless, both PBCD and OBCD have disadvantages, and classical HCD methods […]