Bn.js is a powerful JavaScript library for arbitrary-precision integer arithmetic. It is commonly used for cryptographic operations, such as hashing, encryption, and digital signatures, where precision and accuracy are crucial. Bn.js provides a robust set of methods for performing arithmetic operations on large integers, including addition, subtraction, multiplication, division, and modular arithmetic.
When compared to native JavaScript number handling, Bn.js offers the ability to work with integers of any size without losing precision. It is actively maintained and widely used in the crypto and security community. As an alternative, libraries like big-integer and gmp.js provide similar functionality for arbitrary-precision arithmetic.
Tags: javascriptarbitrary-precisioninteger-arithmeticcryptosecurity