“The Inadvertent Disclosure of Personal Health Information through Peer-to-peer File Sharing Programs”, in JAMIA 2010 17: 148-158 ( Journal of the American Medical Informatics Association) (with K. El Emam, E. Neri, E. Jonker, M. Sokolova, L. Peyton, & A. Neisa)
There has been a consistent concern about the inadvertent disclosure of personal information on peer-to-peer file sharing networks. Examples of personal health and financial information being exposed have been published. This paper estimates the extent to which personal health information (PHI) is leaking in this way, and compare that to the extent of leakage of personal financial information (PFI). The paper concludes that there is a real risk of PHI leakage on peer-to-peer file sharing networks, although the risk is not as large as for PFI. Custodians of PHI should not install file sharing applications on their computers, and individuals need to be educated about the proper use of file sharing tools to avoid inadvertent disclosure of their, their family’s, their clients’, or patients’ PHI.