Point multiplication in Elliptic Curves

I was browsing the web for information about the binary multiplication (also known as "left-to-right multiplication") in Ellipti curves. I wrote a demonstration of the algorithm. Unfortunately, it's very brief version, but it might be interesting for someone :) This demonstration generates the right point multiplication sequency in binary multiplication of point. First - very short theory. Point multiplication is the operation: Q = k∙P. Point multiplication is the combination of point doubling and point addition.

How many C++ programmers does it take to change a light bulb?

How many C++ programmers does it take to change a light bulb? You’re still thinking procedurally. A properly designed light bulb object would inherit a change method from a generic light bulb class, so all you would have to do is send a light-bulb-change message.

Iš mistikos sferos

Turime klasės header faile konstruktoriaus/destruktoriaus aprašymą: Sorting() ir ~Sorting(). Klasės cpp faile: Sorting::Sorting() { } ir Sorting::~Sorting() { } Klausimas: kodėl to niekaip G++ kompiliuoti nenori? Tvirtina, jog: > g++ gbsort.cpp -Wall /tmp/ccy8OFFP.o: In function `main': gbsort.cpp:(.text+0x200): undefined reference to `Sorting::Sorting()' gbsort.cpp:(.text+0x244): undefined reference to `Sorting::~Sorting()' collect2: ld returned 1 exit status Kaip bebūtų keista, jei aš header faile pakeičiu Sorting() į Sorting() {} ir ~Sorting() į ~Sorting() {} - veikia.