On Thu, Feb 13, 2020 at 11:20 PM <lego12239@xxxxxxxxx> wrote: > > On Thu, Feb 13, 2020 at 10:38:44PM +0530, Muni Sekhar wrote: > > [ Please keep me in CC as I'm not subscribed to the list] > > > > HI all, > > Hi. > > > I’m looking for a “C” program for big number(around 100 digits) > > arithmetic i.e. > > mltiplication\addition\division\subtraction\exponentiation and > > modulus, etc. > > > > Basically I want to use it for ‘Extended Euclidean Algorithm’ and > > public-key encryption with the RSA algorithm which typically requires > > larger integers and it will not fit into C data types. Can someone > > point me the to the either source code or logical explanation on how > > to handle big number arithmetic? > > gmp lib - https://gmplib.org ? Thanks. > > -- > Олег Неманов (Oleg Nemanov) -- Thanks, Sekhar