Port 3 functions from JS to C#

I simply need 3 functions to be ported from Javascript to c# those are the functions: (they uses [login to view URL] and CryptoJS as libraries) w = function(e, t) { var r = [login to view URL]([login to view URL](e).toString()).toString(), a = [login to view URL](t); return [login to view URL](r, a).toString([login to view URL]) } ------------------------------------------ function getNonce() { return new Date().getTime() + '' + parseInt(moment().millisecond()/100000); } --------------------------------- function makeSignature(nonce, data, command_url, secret) { const hashstring = nonce + data; const hashed = [login to view URL](hashstring).toString([login to view URL]); const encoded = [login to view URL]([login to view URL](hashed)); return [login to view URL](encoded, secret).toString([login to view URL]); } -------------------------