NTRU was first introduced by J. Hoffstein, Pipher and J.H Silverman in 1998. Its security, efficiency compactness properties have been carefully studied for more than two decades. A key encapsulation mechanism (KEM) version even submitted to the NIST standardization competition made it final round. Even though has not chosen be a new standard, remains relevant, practical trustful post-quantum c...

The problem of detecting a shift in the percentile of a Birnbaum–Saunders population in a process monitoring situation is considered. For example, such problems may arise when the quality characteristic of interest is tensile strength or breaking stress. The parametric bootstrap method is used to develop a quality control chart for monitoring percentiles when process measurements have a Birnbau...

The study of vail roughness effects on model heat transfer in high Reynolds number shock tunnel flows of a few milliseconds duration requires the use of a rugged, fast-response calorimeter of known surface roughness. Models constructed of continuous thin copper sheeting over a solid Insulator substrate with rear thermocouples attached were developed for this purpose. TSut surface of the copper ...

the wound may be the strapping is omitted so as to allow ready access to it. An ordinary extension stirrup is applied to the leg and the foot-piece of the stirrup is fastened to a weight by means of a string passing over an ordinary reel acting as a pulley fixed in the vertical foot-piece of the splint. The thigh rests in the padded notch of the buttock-piece and the ischial tuberosity is broug...