HENRY EDWARDS

11 Edwards

Henry Ormerod

at the age of 68, belonged to a family of surgeons. He was educated at the Bristol Royal Infirmary and Medical School, and very soon after qualifying he settled at Westbury. Although his capacity for work was immense, yet in the early years of his practice he had more than one attack of haemoptysis, and it was his opinion that leading a country open-air life had been the means of warding off mo...

Henry Wellcome

fo'c'sle-study running his naval household with the aid of an Admiralty of natural history suppliers and breeders, as well as experts like Lyell, Hooker and the young Huxley in every port. Beatrice Webb once likened Herbert Spencer to a spider collecting facts on the theoretical web he was spinning; the image equally well suits Darwin. A pleasure to read, this exciting new biography deepens our...

Binary Edwards Curves

This paper presents a new shape for ordinary elliptic curves over fields of characteristic 2. Using the new shape, this paper presents the first complete addition formulas for binary elliptic curves, i.e., addition formulas that work for all pairs of input points, with no exceptional cases. If n ≥ 3 then the complete curves cover all isomorphism classes of ordinary elliptic curves over F2n . Th...

Batch Binary Edwards

This paper sets new software speed records for high-security Diffie-Hellman computations, specifically 251-bit elliptic-curve variablebase-point scalar multiplication. In one second of computation on a $200 Core 2 Quad Q6600 CPU, this paper’s software performs 30000 251-bit scalar multiplications on the binary Edwards curve d(x + x + y + y) = (x + x)(y + y) over the field F2[t]/(t 251 + t + t +...