This paper introduces the concept of a dynamic key infrastructure for Grid. It utilises the properties of Identity-based Cryptography (IBC) to simplify key management techniques used in current Public Key Infrastructure (PKI) settings for Grid. This approach can offer greater simplicity, flexibility, and enhanced computation trade-offs.

The evolution of building codes typically produce design provisions that are expected to create safer and more accurate designs. We as engineers expect building codes to advance the state of the art with each successive edition. The 2009 International Building Code (IBC) and the Building Code Requirements for Structural Concrete (ACI 318-08) have significant revisions affecting the design of ti...

As I noted in my previous editorial, It is necessary to examine the immunological aspects of COVID-19. Thus, order identify underlying mechanisms, design appropriate treatment protocols, and effective vaccination, we started conduct a multicenter cohort study entitled “Iran-Cohort Study COVID-19 Immunology Immunopathology”. This comprehensive underway at Immunoregulation Research Center, Shahed...

“The Book of Al Sawad” is the part that Adonis has devoted to Cafour in his famous trilogy: Book: Yesterday Place Now, after reviewing Sayf Dawla's papers, and papers Khawla, complete biography Mutanabbi book. The recipient's memory two images for Cafour, paradoxically, contradictory, first positive historical witnessed by what was said history books, a satirical poetic picture, Al-Mutanabbi dr...