Go Back > Extra Stuff > Miscellaneous Math

Thread Tools
Old 2020-08-31, 15:21   #1
baih's Avatar
Jun 2019

3410 Posts
Default odd or even

Let a= 3
and n large numbre like RSA-260

x private key
c= ax mod n

we can check if x number is odd or even

We can use just a,n,c to determine if x number is even or odd.

Last fiddled with by LaurV on 2020-09-03 at 07:20 Reason: added code tag for the number - that long line makes the post looks very bad in some browsers
baih is offline   Reply With Quote

Thread Tools

All times are UTC. The time now is 11:33.

Mon Oct 25 11:33:21 UTC 2021 up 94 days, 6:02, 0 users, load averages: 1.14, 0.95, 0.94

Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2021, Jelsoft Enterprises Ltd.

This forum has received and complied with 0 (zero) government requests for information.

Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation.
A copy of the license is included in the FAQ.