SSL Complete Guide 2021: HTTP to HTTPS - Multiple Point Addition

The video tutorial explains the process of adding a point on an elliptic curve to itself multiple times. It starts with adding point Q to itself to get point R, which is equal to 2Q. The tutorial then demonstrates how to find point 3Q by drawing a line through points Q and R, crossing the curve at a third point, and reflecting it. The process is repeated to find point 4Q by drawing a line through points Q and S. The video concludes with a challenge to find point L more efficiently.

What is the result of adding point Q to itself on an elliptic curve?

• Point Q

• Point R, which is equal to 2Q

• Point S, which is equal to 3Q

• Point L, which is equal to 4Q

How do you find the point that is equal to 3Q on an elliptic curve?

• By adding point Q to point L

• By reflecting point L

• By drawing a line through points Q and R

• By drawing a line through points Q and S

What is the next step after finding point 3Q to determine point 4Q?

• Reflect point S

• Draw a line through points Q and S

• Add point R to point S

• Draw a line through points Q and R

What is the relationship between point L and point Q on an elliptic curve?

• L is equal to 3Q

• L is equal to Q

• L is equal to 2Q

• L is equal to 4Q

Is it possible to find point L with fewer lines?

• Only if point Q is at the origin

• Yes, it can be done with fewer lines

• No, it requires the same number of lines

• It depends on the curve