To address challenges associated with threshold-based multi-authority ciphertext-policy attribute-based encryption (MA-CP-ABE), such as untrusted attribute authorities (AA) and the inability to verify the correctness of attribute private keys publicly, a key public verifiable MA-CP-ABE scheme based on aggregatable publicly verifiable secret sharing
PurposePrevious studies suggest that overnight orthokeratology (OOK) may be detrimental to tear function.We aimed to investigate the effect of OOK on lipid layer thickness (LLT), blink pattern, and meibomian gland and elucidate the relationship of these variables.MethodsThirty-seven participants who wore OOK lenses every night for at least 2 years
Objective - risk-oriented assessment of current epidemiological situation on Crimean hemorrhagic fever (CHF) in the Astrakhan Region.Materials and methods.Documents and reports of the Astrakhan Plague Control Station, Rospotrebnadzor Administration in the Astrakhan Region, and A.M.Nichogi Regional Infectious Clinical Hospital were utilized for the
Background: Zoonotic coronaviruses have caused several endemic and pandemic situations around the world.SARS caused the first epidemic alert at the beginning of this century, followed by MERS.COVID-19 appeared to be highly contagious, with human-to-human transmission by aerosol droplets, and reached nearly all countries around the world.A plethora