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Credit card encryption -

Does anyone no if there is a standard algorithm to encrypt credit card numbers or do programmers do it in different ways? Thank you.

 

SSL, Encryption and Credit Cards -
Currently my company gets credit card transactions through verisign (we pass the info on to verisign and they take the credit card and do the rest). However, we are thinking about switching to taking credit cards ourselves. I'm a little nervous as the programmer to take credit card num

Credit card encryption -
Does anyone no if there is a standard algorithm to encrypt credit card numbers or do programmers do it in different ways? Thank you.

Credit card Validation -
I want to accept a credit card and from there i want to validate it and send the amount to the icici bank. what are the steps i need to follow. what are the measures i need to take. what r the problems generally come into picture. All these i want to do in ASP coding. Please tell expla

[2005] Strong encryption for sensitive information -
I have a program that is going to be taking credit card information, and I need to come up with some form of strong encryption for it. I have UNI-BASIC code for DES3 encryption, but my UNI-BASIC contact is unavailable at the moment.. I know .NET has a Cryptography class. Would I be abl

If my friends comes to know my credit card number, what can happen -
If somebody gets to know my credit card number only(without expiry date, name of owner) - can he/she use my credit card fraudulently on online transaction? Often many merchant/mail order companies ask for credit card details (number,expiry date, name, date of birth etc.) over phon

Magnetic Debit/Credit Card Readers -
I am looking to add the ability for my customers to process Debit/Credit Card transactions through my application. I also need to have some sort of keypad so that the customer can enter their PIN number. One of my customers wants to get rid of their Credit Card processing machines. I w

Credit Card validation/e-Commerce -
We are about to start a system that requires credit card as mode of payment. please tell me where/how to start with this. i have no previous experience with the credit card thingy. i've heard about verisign, merchant bank, etc, but i do not know where to start. any help or a website re

saving credit card info -
we want to allow users of our site to save a credit card on file so they can do quick purchasing, but I don't want to store their numbers in a database because of security. I was thinking store all their account info in our db, but store the credit card in a cookie? or possibly store h

Bank Transaction using credit card -
Hi dears i need a help . i want to do bank transaction using credit card . i mean tat i want to send moeny and recive money using credit card . thanks

software rip offs -
Ive developed software that i will be selling on the net. I will be accepting credit cards through my website, and was just thinking.. what if someone pays via credit card, downloads my software and then does a chargeback on the card after they have installed the software, credit card

Credit Card verification!! -
I saw it somewhere out there but cant remember where it detects if the credit card number entered is in the correct format it doesnt have to mean that the credit card number has to be activated just to make sure that its in the correct format ?? any help would be apreciated. or i

encryption components -
Hi, I am writting a program used by sales people that sends information about clients via email. Some of this information is sensitive (e.g. credit card details etc) and thus needs to be encrypted. I dont have time to implement an encryption algorthymn myself (and it looks complex!

credit card processing in Winform -
How do you setup your windows app to process credit card to a merchant services? Is there a generic API/SDK can be obtain anywhere? Can someone please provide me with some directions where to look thanks!!

how to calculate credit card interest -
Everyone should love this - how to calculate credit card interest??? Is there any built in function for it in VB, Excel etc.? If I buy a goods on my credit card costing $ A, if APR is r%, if minimum balance is $ m per month and if I pay back $ p1 in 1st month, $ p2 in 2nd month,.

Encryption "theory" -
Hi everyone! This doesn't apply to any specific project or problem, I'm just wondering about something. Let's say you have a situation that would call for encryption (say, submitting a credit card number, or other personal data). It's easy to encrypt using any number of good algo

Encryption + Cookies + Security -
Have been hunting around the forums and there didnt seem to be any solid answers on saving usernames in cookies + encrypting them (and encrypting anything else like credit card details etc) Anyway, I found this link really useful, it explains encryption and has the source code for s

Encryption Class -
Hello everyone, Just looking for some guidance on encryption. I'm looking to store encrypted credit card numbers in my SQL 2005 DB. I believe the .net 2.0 framework has an encryption class, im just not sure how to use it. Is is like some of the other classes in which I would just

[2005] How can you securely delete a file -
I am trying to update my app to implement the new rules that the credit card industry is now requiring. One of the requirements is that any files containing credit card data be deleted in a way that makes them unrecoverable. I see there are third party apps out there that that offer to

Credit card Processing -
I have to make credit card Processing Part of my next program. Whats the best way to do it? Please post any info you know about this. Thanks

Creating a credit card program... -
Hi everyone, I need some help. I am trying to create an application in the 2005 express edition of Visual Basic to verify if a credit card is valid or not. The program take everyother number in the number entered in the text box and multiples it by 2 and then adds that number to the

secure email -
I have a client who wants to manually process credit cards using an existing merchant account. Is there a way in asp.net to securely send a credit card number by email? Would it be better to insert the customer info into a database in a protected folder on the server? I've al

Storing Credit Card Information -
Hi, I busy writing this documentation for a pseudo web application as part of applying for a job. One part involves user's to pay money online. Got two questions actually. Please bear with me as my online payment exprerience are limited. 1) What ways are there to pay online? (I b

Storing Credit Card Details -
I'm about to take on a new project and one of the requirements of my client is that there clients enter there card details and then they are saved for future use, what re the legal requirements for storing credit card details? Pino

store credit cards for customers -
I need to store credit card info for customers, but obviously I want it to be secure. I don't really want to store them in my SQL Server, as if it was ever compromised that would be a big problem. If I encrypted the values in the DB, I would need the code to decrypt them in the webp

Credit card transactions. -
I have to develop an interface for credit card transactions.Can you give me some guidelines?? Thanks.

VBF members credit card number gallery! -
We have a picture gallery, I thought it would be nice if we have the credit card number of everyone in here too! if you have more than one, then post that too

Credit Cards and WEBSERVICE -
Sort of an add on to yesterdays question. Anybody have a link or hint on the best group to use for validating and using as clearing house for credit cards in a Shopping Cart application for those using a credit card to pay? Thanks gollnick

how to check for the validity of credit card -
i need to check for credit card whether it is valid or not? plz i need detatils bye

Credit card processing application -
I want to build a credit card processing application that is going to be used in a web shop. Where do I start?? What is needed?? Edit: I want to do this in ASP. /Smirre

find the type of credit card -
Hi all, I am looking for a code which will find different type of credit cards. like american express, visa card, etc. thanks in advance.

Credit Card Processing on the Web -
I have recently completed a VB OCX that I wish to sell. Does anyone know of a web service that would house my program, allow a person to enter a Credit Card number, and then download the program? Then, the service would send me a check with whatever was sold (and I'm expecting a commis

Credit cards for online payments. -
Hi, For online payments I have a fear to gives my credit card details. Because that is if a hacker jumps to my PC he will steal my card details. How can I survive from them. Which actions I can get use especially on internet connection and any other…… Thanks.

Credit card payments. -
Hello, I'm writing asp.net service, which allow to pay via paypal (it handle paypal accounts and credit cards as well). But know, I'm looking for a way, to process card payment via USB terminal. I'll be glad for any hints like: -How it works (beceuse I've never worked with card reade

sales inventory system -
I'm trying to build my own little web site - an online store in ASP/MS Acess First of all please let me know if someone has some sample application of this kind. As I'm trying to write my own code I'm particularly interested in knowing how do we do: 1) e-mail verification - how

[2005] Debit/Credit Card Processing -
Is there a way to do debit/credit card processing in .net? Some kind of library or something?

SWAP CARD READER -
I'm Developing System Using Swap Card (Credit Card).My Swap card reader is a KeyBoard (With Swap card Reading Facility). So I want to control the Keyboard buffer.I want to validate the Information Beforeits get into Text Box. Can I Do It?. If can Please Send me Code as soon as possibl

Safe Way to Use Credit Cards Over the Internet -
Some of you may already be aware of this but I wasn't until I needed to make a reservation in Italy for a vacation I'm planning and they wanted a credit card number and I was reluctant to put that information in an email. Well it turns out that several (all?) major credit cards offer t

SSL and Credit Card Validation -
hello to everyone I would like to seek advice regarding how payment services work(.i.e verisign) I'm working on a web application that would require a credit account number validation. my question is how this things work.do i have to require service of verisign or anyone offer

Eisecure asymmetric encryption -
From what a can see from a brief excusion into capicom dll, is that the following symmetric encryption algorithms can be implemented: RSA RC2 encryption, RSA RC4 encryption, DES encryption, or triple DES encryption. The example in MSDN only uses symmetric encryption, but I was i

Point of Sale - Getting last 4 digits of TextBox -
hello, I am creating a Point of Sale Program, and there is a Credit Card feature and i need to know how to get the last 4 digits of the Credit Card to be there, but the rest to be "x". Any ideas? thanks, dclamp