The Internet of Things (IoT) is a paradigm under which common objects are equipped with sensing, information processing and communication capabilities, and communicate with each other over the internet [1].
Moreover, as the worldwide interest and development in smart grid have increased significantly, the digital information availability and communication capability of modern substation have been improved.
Include contact information for local emergency responders, and communication capabilities between workers, family members, and neighbors where it is practical.
In CR-VANETs, each CR-enabled vehicle is equipped with an OBU that has moderate computing and communication capabilities with the entire neighbor vehicles as well as the RSU for Internet accessibility, information sharing, and many other intelligent applications [7].
The physical and hardware attributes as well as the computing and communication capabilities of these low-power, low-cost sensors, particularly those based on high-density low-cost MEMS devices, have the potential to revolutionize next-generation information technology.
Paper [6] proposed a biometric-information-based key distribution for WBSN application; in their paper, the encryption method is proposed w.r.t the limitation from biomedical sensors such as the following: energy supply, computational capacity, and communication capabilities.
In the words of a 2005 National Institute of Standards and Technology study, "the evidence indicates that emergency responders' lives were likely lost [as a result of] lack of timely information and inadequate communication capabilities".
