Angiogenesis has been extensively related with the development of many different diseases, from tumor progression to cardiovascular disorders. In our last article, we demonstrated that syndecan-2, the most abundant heparan sulfate proteoglycan expressed by human microvascular endothelial cells, is regulated by proangiogenic factors and plays an important role in most of the cellular events that...

In this paper, we rethink the security of authenticated key agreement and design a new protocol from the practical perspective. Our main focus is on reconsidering the need for real-time checking of random exchange to be in a proper subgroup, and discussing the implication of authenticated key agreement not requiring the subgroup element verification in run time.