In the age of big data, privacy and security have unique significances, which lead to the traditional techniques and models cannot cover the connotation of the privacy and security of big data. Therefore, it is necessary to rethink and reorient the real problems. Although many models and perspectives have been around for quite some time, emerging applications in big distributed system that connect society, networks, mobility and personalization, put new requirements on privacy and security with respect to distributed data management. Privacy and security risks widely exist in different stages in big data ecosystem, from data collection, data storage to data analysis, stimulating a wide spectrum of privacy and security issues. The interesting issues are categorized the different privacy and security challenges into three aspects of the big data ecosystem. These aspects are infrastructure security, data privacy, data management and analysis, and integrity. The aim of the PSBD2017 is to bring together people from the privacy research community and security research community, and provide a forum for researchers, practitioners and others interested in this area, to exchange new results and perspectives on privacy and security in big data ecosystem. Authors from both academia and industry are invited to submit papers presenting novel research on the topics of interest.

PSBD2017 will be held in conjunction with ICDCS2017 in Atlanta, USA from June 5-8, 2017. Atlanta is the capital of and the most populous city in the U.S. state of Georgia. The workshop will be held at the JW Marriot Hotel in Atlanta.