Aiming at the trapdoor security problem of the public key encryption scheme,a random number constructing trapdoor and index was introduced to defend against keyword guessing attacks from the server and avoid data leakage caused by server curious behavior.Research on trusted issues of third parties,the blockchain mechanism with a searchable KILLER T
The genotypic structure of parasite populations is an important determinant of ecological and evolutionary dynamics of host-parasite interactions with consequences for pest management and disease control.Genotypic structure is especially interesting where multiple RED CLOVER hosts co-exist and share parasites.We here analyze the natural genotypic d
BackgroundLiver steatosis is often observed in chronic HCV infection and associated to genotype or comorbidities.NAFLD is an important risk factor for end-stage liver disease.We aimed to analyse the course of NAFLD as a concomitant disease in a cohort of HCV patients.MethodsThe German Hepatitis C-Registry is a national multicenter real-world cohort