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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...
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by: Spikinsson |
last post by:
I'm looking for a good decrypt/encrypt function, all I want is a function in this form:
char* encrypt(char* normal)
{
...
return encrypted;
}
and
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by: Mark Hanford |
last post by:
I've been setting up a new MySQL/PHP site which will contain store
some CC details, and have been wondering how to pass the keys.
CC's are written in a similar way to:
INSERT INTO cc (ccName, ccNumber, ccDate)
VALUES (ENCRYPT('fred smith', 'mykey'),ENCRYPT('12345',
'mykey'),ENCRYPT('01.03', 'mykey'))
And they're read out using something along the lines of:
SELECT DECRYPT(ccName, 'mykey'), DECRYPT(ccNumber, 'mykey'),
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by: Benoît |
last post by:
Hi,
I have generated two keys :
"C:>openssl req -nodes -new -x509 -keyout ben.key -out ben.crt -days
3650"
I try to encrypt/decrypt a string like "JOHN" with these asymetrics
keys. With the following code, it works.
I encrypt with the public key which is in the certificate.
I decrypt with the private key.
But why, the crypted message is different every time I start the
programm...?
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by: Drebin |
last post by:
It's a long story really, but the bottom line is we need to encrypt or
obfuscate a clear-text 9-digit SSN/taxpayer ID into something less than 21
characters. It doesn't need to be super-secure, just something that isn't
plain-text and it HAS to be as unique as the original number. It also does
not need to be a symmetric algorithm - we are using this as a way to create
a unique "userid" on a system to which we single-signon. So it's used...
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by: Hrvoje Voda |
last post by:
Does anyone knows a good example of how to encrypt/decrypt a string?
Hrcko
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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.
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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??
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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...
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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...
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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...
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by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
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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...
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by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
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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...
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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...
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by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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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
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