I am trying to create a simple, secure credit card payment system using either public/private key encrytpion.
I know public key encryption is probably more secure, but it is also slower from what I have been reading. What I am looking for is some examples of public or private key encryption.
What all is involved in a secure site? Not just good security, but an actual secure connection?
Is it all up to the host? Is there a lot of extra/different ASP stuff? What about credit card authentication? Shopping carts?
How can we validate credit card in ASP?How can we create a dll file in VB?
View Replies View RelatedI'm working on a new project that involves purchasing stuff online. But I don't really know where to start. I know you need to process the cards through a gateway, and that's about it.
What I want is a secure page where the customer enters their credit card info and hits submit. I don't want to process it manually, I want it all to be automatic. I'm not asking for help coding this, because I understand its very complicated, and I don't trust that I will be able to make it secure if I were to do it myself.
What I'm asking is, can anyone recommend a good ASP script for processing credit cards? (all cards will be from the UK, so visa, mastercard, maestro, switch, solo etc...).
I don't want a shopping portal, just the credit card processing bit is what I'm after (anything under $100 would be ideal)! And also, what is a good gateway to use in the UK? And any other info/tips you can give me would be great too!
My client wants to have credit card information fields on his forms for his website visitors to be able to buy his wervices by credit card.The credit card info-Brand, number and expiry date will be sent to the server and stored in the database as the .asp page calls itself on Submit.
How secure is this?I've never had to worry about it before but is form information encrypted before being sent to the server? Are there any legal obligations for handling peoples credit card information?The actual credit card payments will be handled manually at the clients company.
where I would start if I wanted to start accepting credit cards as online payment instead of paypal?
View Replies View RelatedI cannot seem to find an asp script that will succesfully validate a credit card for me. I have 3 fields to work with. Very simple I thought.
CC_NAME
CC_TYPE
CC_EXPIRE
I just want to check the cc againt the algorithm used to verify number matches type and expire date hasn't past.
I have a website for our online store. Until now we have received payment through email, which we then run in our local store's Credit Card machine.
We want to move up from there. I have signed up for Paypal and that is easy.
We want to also be able to accept the CC info in our own website securely. We are not looking to actually run the Credit Card, we just want to get the information from the user and pass it on to ourselves in a secure manner, so that we can run the information locally on our Credit Card machine.
So, I guess, my questionj is not really about credit card's at all. Rather I am asking, how can I get a form's data sent to my computer 100% (or close to that) securely.
Either in the US or EU, when a customer makes a credit card purchase online, for how long after can the vendor legally store the encrypted credit card number in its database?
Its extremely hard to find this info online.
I know how to build forms with ASP and process user input. Now i want to take credit card payments via a form. i will then download the details and process them via our credit card
machine.
do i just create a regular ASP form and use a certificate on the server to encrypt the data ? ie https://server/getpaymentform.asp
there is nothing special about the form is there? it is just the same as the form i have been using for user input.
So I have a form field that's for a credit card number, right now it's set up so that it can only contain numbers and can only be 16 digits long.
regCard.Pattern ="^[0-9]{16}$"
What do I add to that so that the first digit cannot be 0?
I need to add code to a page that will accept credit card info and process it. The company that will do the processing is authorizenet.com. Problem: I have talked to these people and they have not been clear on how to do this. Additionally, I received from them a 75-page document that gives no examples.
I was under the impression that it should be something easily accomplished; i.e. a few lines of code in my html. Does anyone out there have an example of how to do this?
I'm trying to get some recommendations on credit card authorisation suppliers such as paypal, worldpay or 2checkout.
Seems like a bit of a mine field so wondering if anyone has any view, positive or negative on these (or other) suppliers.
I notice paypal is free but chargers about 3% or the goods sold which isn't bad for a small startup. I think Worldpay is about 2% but charges a monthly fee.
Is it easy to get this up and running on a site? do you connect to theirs to do the payment or just fire secured data to them to process? is one a better deal, safer and easier to implement than another?
Can any1 help me or suggest a helpful link for coding for Credit-card transaction.
View Replies View RelatedI've been setting up an online payment system for our site, and it all works fine except for one part. When it submits to the merchant's site, the customer is greeted with a blank page for a few seconds while it verifies the card. Then it redirects to our site.
Is there any way to do a form POST to another site without actually making the browser go to that page?
On a site with a secure layer I will be getting a credit card number. Then in asp I will encode the number and put the encoded number in a acess database. The administrater will be able to go in a passworded page and retrieve the credit card number (Which will be decoded in the process) to manually bill.
View Replies View RelatedI have built a shopping cart and have reached the point where I need to create the payment page. At the moment I have a checkout page with all the customers details i.e name, address etc, credit card details, order total, product name etc as fields in an form. It is at this point that I am not sure what happens next.
I am using a windows server (www.7host.com) with an MS Access database. I would be grateful if some one could explain to me exactly how I use the variables to take the payment and also how the information is sent back from the bank once the order has been processed.
I have read a few articles, but they just don't give you the actual practical steps involved with the asp pages/database, instead they mention payment gateways /merchant accounts in general. It would really help me if someone could explain this one.
I saw in SPF an ASP code that was usable to hide the first digits of a credit card number and replace them by a "*". I'm really sorry to post such a thread, but I can't find it back. Does anyone have the link? I've tried to check it in the funky functions and sections like that. Maybe just missed it but well. tried to see many times.
View Replies View Relatedi am using a form that sends an e-card..to explain briefly i am giving the code:
Set JMail = Server.CreateObject("JMail.SMTPMail")
JMail.ContentType = "text/html"
JMail.CharSet = "ISO-8859-9"
JMail.ServerAddress = "mail.mydomain.com:25"
JMail.Sender = "bla@mydomain.com"
JMail.AddRecipient theiremail
here problem comes. when user enters a different e-mail address (not same with my domain)
it gives error. how can i solve this problem.. can jmail send an e-mail to differents domains?
I want to set a range of IP's using wildcard symbols but the script doesn't seem to be working. I'm putting the ip in a varchar value and calling it from the script. Can't something like 68.43.*.* work?
View Replies View RelatedI think most of you have run into the problem of generating random cards (shuffling them) in almost every programming language. If not here is your chance .Now I want to try this in ASP. Ya ya I know WHY ASP...because I want a challenge and want to see how you people would think of doing it.
---------------------------
Rules To Develope:
---------------------------
- 40 cards
- 4 different suits
- each suit 10 cards with number 10,9,8,7,6,5,4,3,2,1
All it has to do is generate an ASP page listed with the randomly generated cards.
I am trying to create a URL for each user in my site something like
http://domainname.com/UserName But creating a folder for each user
seems a waste.
Basically I'd like to make the URL point to the index.asp without
changing the URL with redirects and such...
I would like to create a page where someone could select from say 12 different cards, Once they have clicked on the card it will take them to a page where they can input about 5 - 6 lines of text, select a font, font color and font size they would like to use.
Then they can hit a submit button that will take them to a confimation page showing them the card they have created. Once they view the card they can hit an aprove button which will then enter the information they have input into a database and also email the completed card to them as well as to myself so I can see what they created.
Does anyone have any idea where I could find a tutorial to help me do this? I am pretty sure I will have no problems with most of it. However, my concern is the font style, color and size selector, i have no clue how to go about creating something like that.
I want to encrypt the values that are passed as querystring and decrypt tha values in the result page in ASP.
View Replies View Relatedim looking to encrypt a string of numbers in ASP using javascript. Ive been looking up encryption using RSA that does this for text strings. Does anyone know if this can be done with a string of integers?
View Replies View RelatedIs there an encryption protocol that asp classic uses that asp.net also uses?The reason is, I need to allow users to automatically be logged on if they are logged onto the old asp site in the .net one.They are on the classic asp site, they click a link, first, some info is gathered then it is encrypted and placed in a query string.The .Net site gets the query string, decrypts it and takes it from there.
View Replies View RelatedI'm trying to find an encryption algorythme that is emplimented in asp and js so that I can encryp a password client side with the js and decrypt server side with the asp.
View Replies View RelatedWhat is equal function to PHP's md5() in ASP to encrypt strings?
View Replies View Relatedwhat I'm looking to do is encrypt a small portion of html code that is generated by my ASP page. I haven't had much luck finding any info to see if it can even be done though.
Does anyone know a way to encrypt html so its not as easily viewed by the source page code?
Has anyone set up the HSBC Secure ePayments Card Processing CPI?
I'm having some difficulties understanding the 25 page integration guide and thought maybe someone online had possibly set it up before.
What will be the best way to encrypt/decrypt my code. I'm currently using a include file in my code, and want to encrypt this code page.
Will it be best to write a dll to do the encrpytion/decription and call this every time
I want to access the file or not.
How to display data in 128 bit or min or 64 bit encryption form.
View Replies View RelatedMy form accepts user name and password. I want to encrypt the password when I send it to the server. I think I can use windows advapi32.dll functions to encrypt and decrypt the data. Does anybody know if I can use this dll directly in my asp? Do I have to write customized dll which uses advapi32.dll and then use the customized dll in the asp?
View Replies View Related