A method for stream deniable encryption of secret message is proposed, which is bar drain board computationally indistinguishable from the probabilistic encryption of some fake message.The method uses generation of two key streams with some secure block cipher.One of the key streams is generated depending on the secret key and the other one is gene

We study the time evolution of thermodynamic observables that characterise the dissipative nature of thermal relaxation after an instantaneous temperature quench.Combining tools from stochastic thermodynamics and large-deviation theory, we develop a powerful theory for computing the large-deviation statistics of such observables.Our method naturall

This research pure energy jeans studies the structure of flames that use laboratory-produced methane hydrates as fuel, specifically for the purpose of identifying their key combustion characteristics.Combustion of a methane hydrate involves multiple phase changes, as large quantities of solid clathrate transform into fuel gas, water vapor, and liqu

The direct current (DC) load switch is the key equipment for constructing the DC distribution network.Aiming at the shortcomings of the existing DC load switch,such as much additional equipment,large size and complex control,an assembly DC load switch topology based on pre-charged capacitors is proposed.The working principle,control strategy and pa