In the classic Diffie-Hellman protocol based on a generic group G, Alice and Bob agree on a common secret KAB (master secret) which is indistinguishable from another element of G but not from a random bits-string of the same length. In this paper, we present a new deterministic method to extract bits from KAB when G is an elliptic curve defined over a quadratic extension of a finite field. In t...

In this paper, the effect of reclaimed rubber modification on the rheological characteristics of asphalt binders is studied. Reclaimed rubber with the extent of 12, 16 and 20 is added to the neat asphalt binder and then shear complex modulus is obtained for neat and modified asphalt binder via Dynamic Shear Rheometer (DSR) test. Using Christensen-Anderson- Marasteanu (CAM) model, master curves ...

in this paper, we give some characterizations for legendre spherical, legendre normal and legendre rectifying curves in the 3-dimensional sasakian space. furthermore, we show that legendre spherical curves are also legendre normal curves. in particular, we prove that the inverse of curvature of a legendre rectifying curve is a non-constant linear function of the arclength parameter.