In this paper we propose the self-healing feature for group key distribution through Subset Difference (SD) method proposed by D. Naor et al. The subset difference method is one of the efficient proposals for group key distribution, however, recently a polynomial based solution for key distribution was proposed by D. Liu et al., which has the similar message size but also provides self-healing ...

When people or animals get hurt, they can usually compensate for minor injuries and keep limping along, but for robots, even slight damage can make them.Feili, and the other students at the polymorphic robotics lab for their. Control strategy for individual robots to self-heal the collectives shape and spatial.This paper presents RoSHA, a self-healing architecture for multi-robot systems. In th...

Surviving cancer was the beginning of a long journey to healing my whole self. When I was first diagnosed with breast cancer, I was 39 years old. I had spent most of my life working in a number of high-stress communications positions in Massachusetts and had recently become the press secretary for Boston's mayor, the Honorable Thomas M. Menino. On day one, I had to tell my new boss that I would...

Nanotechnology will serve as a suitable solution to achieve high performance in future construction and construction. Using this new technology, creativity and innovation can be achieved in the building industry. one of these new technologies of smart concrete is that in recent years, many researches and experiments have been done in scientific research centers around the world, so that the con...

Due to low cost, ease of administration, and lack need for trained personnel, the oral route is the most convenient and accessible way to design different medicines that could be simply consumed by patients. Regardless of the great benefits of this route, the main challenge in the bioavailability of oral medications is gastrointestinal instability. Nanotechnology is used to improve the solubili...

Since wireless sensor networks are inherently fault-prone and since their on-site maintenance is infeasible, scalable self-healing is crucial for enabling the deployment of large-scale sensor network applications. To achieve scalability of self-healing, in this dissertation we focus on addressing (1) the scalability of the cost-overhead of self-healing with respect to the size of the network, a...

This work describes an intriguing strategy for the creation of arbitrarily shaped hydrogels utilizing a self-healing template (SHT). A SHT was loaded with a photo-crosslinkable monomer, PEG diacrylate (PEGDA), and then ultraviolet light (UV) crosslinked after first shaping. The SHT template was removed by simple washing with water, leaving behind the hydrogel in the desired physical shape. A hi...