|
by: wqhdebian |
last post by:
As far as I know,when encrypt or decrypt ,a key must first be got,and
the key is first generate by a tool or from SecurityRandom,that means
I can not generate the same key with the same input.Does there is a
method which can generate a same with the same input string?
There is a need to transfer file between to site,and the customer
wish to encrypt these files during transfering,and they want to store
a string into each database at...
|
by: Hrvoje Voda |
last post by:
Does anyone knows a good example of how to encrypt/decrypt a string?
Hrcko
|
by: Gidi |
last post by:
Hi,
Is there Buid-In fuction in C# that Encrypt and Decrypt strings?
i have a textbox which i'm writing into file, and i want to encrypt it
before writing, i'm not looking for something fancy, just for a simple
Encryption and Decryption function.
thanks,
Gidi.
|
by: Jean Christophe Avard |
last post by:
Hi! I am designing an application wich comes with image file. These images
are copyrighted and they have to be accessible only from within the
application. At first, I tought I was going to store them in a database, but
since there will be much more than 2go, I'm going to need multiple database,
and it's no good for CPU performance...
I read about encrypting picture instead of storing them in a DB. But I only
found thing about string...
|
by: DazedAndConfused |
last post by:
Can you encrpt a serialized object?
Or am I trying to do something that just doesn't work that way?
I am trying to encrypt a serialized object. I can read and write the object
to a file without a problem(IF I don't encrypt it).
The encryption routine I am using works great when I am just reading in text
and writing out encrypted data/Reading in encrpted data and writing out
decrypted text.
|
|
by: toupeira23 |
last post by:
Hello,
I'm trying to encrypt passwords in my app. After discovering that
there's no simple function to do this, I wrote a wrapper class which
decodes a string using UTF8, encrypts it with TripleDES and returns a
Base64-encoded string. The decryption function does the reverse, i.e.
Base64-decodes the string, decrypts it with the same Key and IV, and
encodes it again with UTF8. The problem is that after decrypting, the
8th character is...
|
by: sweety |
last post by:
Dear All,
How to encrypt a C data file and make binary file and then have to read
a bin file at run time and decrypt the file and have to read the data.
Any help to achive this pls. Would be great if any sample source code
provided.
Thanks,
Sweety
|
by: Islamegy® |
last post by:
I give up.. I tried everything to encrypt querystring and decrypt it back
but this never success.. i use RSA encryption. I always get excption when
Convert fromBase64String so i tried HttpUtitlity.UrlEncode() but i got bad
data Exception..
Is there anyway to work around this??
|
by: JDeats |
last post by:
I have some .NET 1.1 code that utilizes this technique for encrypting
and decrypting a file.
http://support.microsoft.com/kb/307010
In .NET 2.0 this approach is not fully supported (a .NET 2.0 build
with these methods, will appear to encrypt and decrypt, but the
resulting decrypted file will be corrupted. I tried encrypting a .bmp
file and then decrypting, the resulting decrypted file under .NET 2.0
is garbage, the .NET 1.1 build works...
|
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: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth.
The Art of Business Website Design
Your website is...
|
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: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
|
|
by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
|