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by: joshsackett |
last post by:
I am starting an encryption project for my database and I'm performing
some tests on decryption speed. A lot of my application queries use a
LIKE parameter in the WHERE clause. To keep from changing my
application I am performing all the work on the back-end; creating
views, triggers and UDFs to encrypt/decrypt the data. A problem has
arisen around the LIKE parameter, though.
Currently:
SELECT SSN, FNAME, LNAME FROM USERS WHERE LNAME...
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by: hermit_crab67 |
last post by:
Can someone explain to a C newbie why this doesn't work as I expect it
to work? (expectations clearly outlined in the printf statement in
main routine)
OS: Linux 2.4.26
GCC: 2.95.4
void modify_pointer(char *);
int main(int argc, char *argv) {
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by: VM |
last post by:
Does C# work with encryption and compression? I know that there are C#
Encryption class(es) but my client is also interested in compressing the
data. We want to use some encryption in the generated output data ascii
files and also some type of compression since these data files can be huge.
Thanks.
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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...
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by: larry mckay |
last post by:
Hi,
Does anyone have any simple text string encryption routines that are
easy to implement? I'm trying to prevent users and system
administrators from figuring out how I implement things.
thanks
*** Sent via Developersdex http://www.developersdex.com ***
Don't just participate in USENET...get rewarded for it!
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by: Chuck P |
last post by:
I need to deploy and asp.net 2.0 application that has dpapi/machine
encrypted connection strings.
I tried using the VS Build Publish menu selection and then putting the
encryption in the global.asax application_start event. Unfortunately
this errors because the asp.net account doesn't have write permissions
to web.config. I'd rather not give permissions to the account.
I tried writing a batch file to compile and then encrypt the...
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by: Mark Rae |
last post by:
Hi,
Picking your collective brains again, this time regarding the storage of the
key used in symmetric encryption.
Let's say you have a requirement to add encryption to a C# project, so you
might choose the TripleDESCryptoServiceProvider class:
http://msdn2.microsoft.com/en-us/library/system.security.cryptography.tripledescryptoserviceprovider.aspx
No worries - it doesn't present much of a challenge, the MSDN code samples
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by: John Williams |
last post by:
I've written a simple program to do XOR encryption as my first foray
into understanding how encryption works. The code compiles fine, however
it segmentation faults on every run. using gdb to debug it let me
narrow the problem down to the Cipher function I think it faults at line
84 or 85. The program makes it's first read/cipher/write pass without
issue but the second pass kills it. Using gdb to print the variables
left showed me the...
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by: klenwell |
last post by:
Another request for comments here.
I'd like to accomplish something like the scheme outlined at this page
here:
http://tinyurl.com/3dtcdr
In a nutshell, the form uses javascript to hash (md5) the password
field using a random one-time salt (nonce) -- generated by php and
pasted in the form -- that is then posted with the hashed password
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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,...
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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: 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: 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();...
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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: 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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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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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...
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