This section discusses the security and privacy issues in the
future healthcare application using BANs based on the security
concerns from Huang et al.’s scheme in [11] and many other
related researches from [1-4]. Our aim is to instigate discussion
on these critical issues since the success of healthcare
application depends directly on patient security and privacy
abstracted from [1-4]. In addition, we discuss the issues with
existing security mechanisms, and sketch out the important
security requirements for such applications abstracted from [1].