Hi everybody,
I'm trying to do an encryption program that encrypts with AES256. but I don't have any idea about how to do it.
I have searched for source codes, but I could not find proper result. Most of programs use Rijndael as algorithm, but I don't want using this class.
I searched MSDN for AES classes, and I found AESCryptoServic eProvider, but I don't know how to use it.
Is there anyone that can help me?
4 3537
Hi everybody,
I'm trying to do an encryption program that encrypts with AES256. but I don't have any idea about how to do it.
I have searched for source codes, but I could not find proper result. Most of programs use Rijndael as algorithm, but I don't want using this class.
I searched MSDN for AES classes, and I found AESCryptoServic eProvider, but I don't know how to use it.
Is there anyone that can help me?
tlhintoq 3,525
Recognized Expert Specialist Original Poster: I don't know how to use a search engine. Could someone do it for me?
http://www.lmgtfy.com/?q=C%23+aes+cr...UTF-8&oe=UTF-8
Please don't double-post your questions. It divides attempts to help you in an organized and cohesive manner. Your threads have been merged
Sorry for double-post, it's just a mistake. And also thanks for your answer, but can you suggest me another link? I have already search it and most of them uses Rijndael.
tlhintoq 3,525
Recognized Expert Specialist
AES *is* Rijndael.
The Advanced Encryption Standard or AES was originally called the Rijndael cipher, based off a combination of the two Belgian author's names Joan Daemen and Vincent Rijmen . After the cipher was accepted in 2002 to replace the aging DES cipher, it became the governments choice for top secret information. With keys of length 128, 192, or 256 bits (depending on your preference, the default being 256) and corresponding rounds of 10,12, or 14 this is a pretty nice cipher.
To say you want to use AES without using Rijndael is like saying you want to use a car without using an automobile.
Sign in to post your reply or Sign up for a free account.
Similar topics |
by: Bonj |
last post by:
I was in need of an encryption algorithm to the following requirements:
1) Must be capable of encrypting strings to a byte array, and decyrpting
back again to the same string
2) Must have the same algorithm work with strings that may or may not be
unicode
3) Number of bytes back must either be <= number of _TCHARs in *
sizeof(_TCHAR), or the relation between output size and input size can be
calculated simply. Has to take into account the...
|
by: Kinsley Turner |
last post by:
Hey-ho,
I'm getting a bit out of my depth porting the 'tiny encryption algorithm'
from C to python.
Ref:
http://en.wikipedia.org/wiki/Tiny_Encryption_Algorithm
http://www.simonshepherd.supanet.com/source.htm#new_ansi
Specifically I don;t know how to handle a C-long block and perform the
|
by: Optimus |
last post by:
I would like to know if there is a encryption algorithm that returns
only lowercase encrypted string.
Thanks in advance.
|
by: Dave Cullen |
last post by:
Hello C
I have a project that requires a calculated "key" to be used in a security
access application. The customer supplies a secret 8 byte number that gets
combined with the serial number of the access card to provide a unique
access key for that card.
They've specified that the encryption method (called "diversification") is
something called Tripple DES. I'm not a crypto weenie, just a software guy.
My research on this has led me...
|
by: thiyagu |
last post by:
In our company for internal security compliance we need to encrypt the
data to/from DB server;
What is the encryption algorithm used by DB2 & what key lengths are
supported in DB2 LUW v8 & v9 when we use DATA_ENCRYPT authentication
mode?
| |
by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
|
by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
|
by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
|
by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
|
by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
|
by: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
| |
by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
|
by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
|
by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
| |