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.

1 Ophthalmology Unit, Chiangkhum Hospital, Phayao, Thailand 2 International Health Policy Program, Ministry of Public Health, Nonthaburi, Thailand 3 Ophthalmology Department, Chiangmai University, Chiangmai, Thailand 4 Ophthalmology Unit, Priest Hospital, Bangkok, Thailand 5 School of Medicine, Health Policy and Practice, University of East Anglia, Norwich, England 6 Health Intervention and Tec...

* Department of Obstetrics and Gynecology, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand ** Mahidol University, Nakhonsawan Campus, Nakhonsawan, Thailand *** Department of Anatomy, Phramongkutklao College of Medicine, Bangkok, Thailand **** Department of Pathobiology, Faculty of Science, Mahidol University, Bangkok, Thailand ***** Department of Anatomy, Facult...

Department of Biotechnology, Faculty of Science, Mahidol University, Bangkok, Thailand; Laboratory of Biotechnology, Chulabhorn Research Institute, Bangkok, Thailand; Program in Applied Biological Science: Environmental Health, Chulabhorn Graduate Institute, Bangkok, Thailand; Center of Excellence on Environmental Health, Toxicology and Management of Chemicals, Bangkok, Thailand; Center for Eme...

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...

BACKGROUND Substance use among populations displaced by conflict is a neglected area of public health. Alcohol, khat, benzodiazepine, opiate, and other substance use have been documented among a range of displaced populations, with wide-reaching health and social impacts. Changing agendas in humanitarian response-including increased prominence of mental health and chronic illness-have so far fa...

Rungrot Cherdtrakulkiat, Somchai Boonpangrak, Ratchanok Pingaew, Supaluk Prachayasittikul, Somsak Ruchirawat, Virapong Prachayasittikul* Department of Clinical Microbiology and Applied Technology, Faculty of Medical Technology, Mahidol University, Bangkok 10700, Thailand. Center for Innovation Development and Technology Transfer, Faculty of Medical Technology,Mahidol University, Bangkok 10700, ...

This study compares greenhouse gas (GHG) emissions projections in 2030 under current policies and those mitigation targets for nine key non-G20 countries, that collectively account about 5 % of global total today. These include the four largest fossil CO2 emitting Parties to UN climate convention pre- Paris Agreement (Iran, Kazakhstan, Thailand Ukraine) one land-use GHG emitters world (Democrat...