To solve the privacy-preserving problem during the roaming authentication of wireless mobile networks, a novel roaming authentication scheme with anonymity was presented.An efficient certificateless aggregate signature scheme was first constructed, by introducing the online/offline signature and combining the aggregate signature.Com-pared with the
Context: Caregivers often provide unpaid care for family members and friends with physical disabilities, often to the detriment of their health and well-being.Caregivers often experience pain, and individuals with physical disabilities also are likely to experience pain.Merging yoga and self-management to Develop Skills Study olea europaea montra (
Titanium silicalite-1 (TS-1) is a milestone heterogeneous catalyst with single-atom tetrahedral titanium incorporated into silica framework for green oxidation reactions.Although TS-1 catalysts have been industrialized, the strategy of direct hydrothermal synthesis usually produces catalysts with low catalytic activities, which has still puzzled ac
In social networks, influential spreaders are those nodes sapatilha infantil prata glitter that can spread information to a large number of nodes.Identifying influential spreaders is a major challenge for applications, such as information diffusion acceleration, epidemic outbreak prevention, and effective e-commerce advertisement conduction.Existin