CAM: Cloud-Assisted Privacy Preserving Mobile Health Monitoring

CAM: Cloud-Assisted Privacy Preserving Mobile Health Monitoring Abstract Cloud-assisted mobile health (mHealth) monitoring, which applies the prevailing mobile communications and cloud computing technologies to provide feedback decision support, has been considered as a revolutionary approach to improving the quality of healthcare service while lowering the healthcare cost. Unfortunately, it also poses a serious risk on […]


Privacy Preserving Policy Based Content Sharing in Public Clouds

Privacy Preserving Policy Based Content Sharing in Public Clouds An important problem in public clouds is how to selectively share documents based on fine-grained attribute based access control policies. An approach is to encrypt documents satisfying different policies with different keys using a public key crytosystem such as attribute based encryption (ABE), and/or proxy re-encryption […]