Numerous cryptographic algorithms (ElGamal, Rabin, RSA, NTRU etc) require multiple computations of modulo multiplicative inverses. This paper describes and validates a new algorithm, called the ...

Abstract: Computing Modular multiplicative inverse is an important step in many arithmetic algorithms used in Cryptography. For example, Montgomery modular multiplication [2] is required to find out ...

What is modular multiplicative inverse ? A modular multiplicative inverse of an integer A is an integer X such that the product AX is congruent to 1 with respect to the modulus M. Note: The value of X ...

Let's say we want to add number 6 and number 7, where modulus is number 9. We can do that like this: Modular division can be a little bit burden when it comes to learning so I'll do my best explaining ...

In certain computational systems the amount of space required to execute an algorithm is even more restrictive than the corresponding time necessary for solution of a problem. In this paper an ...