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 whip carbon magnum and avoid data leakage caused by server curious behavior.Research on trusted issues of third parties,the blockchain mechanism with a

The article features characteristic names, hereinafter referred to as charactonyms, in the works by W.M.Thackeray (1811 - 1863) and F.M.Dostoyevsky (1821 - 1881).Thus, the paper may serve as a contribution to the studies of the legacy of the tiny gum squares two great English and Russian writers.Having studied anthroponyms in the works of these wri

Rapid development of foundation engineering and substrate improvement technologies and also availability of various enforcement techniques make that dynamic or vibration-related technologies are used in such accomplishments.They are distinguished with numerous advantages like fast execution and large bearing capacities resulting from good compactio