MaplePrimes - answers and comments on Question, Any builtin package or library for AES Encryption/Decryption and SHA256 in MAPLE 11

AES

Christopher2222 — Fri, 12 Mar 2010 06:26:43 Z

A google search will have brought you this result which by now I'm sure you've found http://euler.slu.edu/courseware/CryptoSubmissionSet/Cryptography.html which includes some maple worksheets on DES and AES

Or a search of the maplesoft applications will bring up this : Cryptographic Protection of Definite PC Directory Using the AES Algorithm http://www.maplesoft.com/applications/view.aspx?SID=7086

I don't believe there is a built in package and I'm not sure if a library exists for Maple on this topic.

Dear Christopher, I did

miraclesoul — Fri, 12 Mar 2010 10:50:17 Z

Dear Christopher,

I did infact found the two links yesterday, read them and i have a working code for AES, just need to modify it for my use.

the only problem i am left with is that i cannot find any SHA256 implementation in maple. i couldnt see any library or package that does SHA256 hash, "StringTools" provide 12 digit md5 hash but i need SHA256.

please help.

thanks

link for SHA-1

Christopher2222 — Mon, 15 Mar 2010 20:44:15 Z

This should also help. http://www.mapleprimes.com/forum/securehashalgorithmsha1

Perhaps you've already found this link as well.