Smart Card Read / Write Operation

Nov 30, 2009

how to write in scospa compliance by EZ100 PU Smart Card Reader. [code]

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Read Smart Card Data Using Card Reader?

Dec 23, 2009

i want to read data from smart card using card reader.i need vb.net code help as well as total process that mean what dll/exe will be needed and how can i determine that the card is inserted or ejected from card reader?

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Write An XML File To A Smart Card?

Mar 17, 2009

I am looking for some sample code so at the click of a button I can write/save an XML file to a smart card.

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Implement Smart Card And Private Key Stored In Smart Card

Jul 7, 2009

how can implement smart card and private key stored in smart card by using vb.net

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Implement Smart Card And Private Key Stored In Smart Card By Using .net?

Mar 19, 2009

how can implement smart card and private key stored in smart card by using vb.net

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Smart Card App - After The Transaction I Need To Again Enter The Balance In The Smart Card?

Dec 21, 2009

i have to develop a ticketing package for a client...and he wants to use smart cards too...i would need to develop the package on a smart device i.e. a mobile application and will have to read the card on the device itself ...i have zeroed on the instrument from motorola. and an blue tooth connected printer to print the ticket.how to read the smart card ...i have searched a lot but have not found anything good.the smart card would contain the amt. balnce in it...and after the transaction i need to again enter the balance in the smart card...

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Detecting A Smart Card Reader?

Jul 25, 2011

I want to detect when the smart card reader is connected to the computer. I used a loop structure/timer component but these solutions takes a lot from the processor capacity. There are other solutions?

P.S: when I connect normally the smart card reader to the computer, I don't have a letter where I can access the card reader.

[URL]

P.S 3: my code is:

Do
While rgReaderState(0).lAtrLen > 0
If BackgroundWorker2.CancellationPending
Then

[Code].....

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Login A Portal Using Smart Card?

Jan 8, 2010

I have a Digital Signature Cretificate card and card reader, certified by NIC certificate authority.Now I have to implement a login module for a web portal where user will be identified by DSC card.I am very biginner in smart card application field.I have many confution, which are listed below-

1. when i insert card into card reader how can i read data from card using vb.net?

2. what dll are needed for this application?

3. are there any class file which can i use?

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Simple Smart Card Authentication

Sep 13, 2010

I have got a Dell RT7D60 Keyboard which has a built in Smart-Card Reader. I have developed an application in vb.net and wondering if it is possible to allow users to log on to this application using smart card Authentication.I want to keep the authentication simple like instead of allowing user to enter username and password to open the application, i would want the application to ask for example, "Pls insert your Login-Card" and get the info from the card to authenticate the user.I have no clue for how to begin. Is it too complicated to integrate it in the .net application.

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Use A Smart Card Reader In 2008?

Mar 7, 2011

I am trying to use a smart card reader in 2008. All I want to do is store a simple value to the card. Not really interested in forms of security.

Cannot seem to find anywhere to start on this one and am an absolute beginner. Any tips on this one would be most useful.

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.net - Always Enable Raising A Dialog Asking For A Smart Card Pin?

Mar 17, 2009

I'm trying to use certificates to sign documents. The first time that I sign, the OS prompts a dialog for user to set the PIN, but the next times it doesn't. For security reasons, I need that every time that I sign, the OS asks the PIN to the user.

This is the code:

''// create ContentInfo
Dim content As New ContentInfo(bytesContenido)
''// create a signer

[Code]....

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Progress Bar During Writing/reading A Smart Card

Jun 23, 2009

I've implemented a program that read/write data from a Smart Card. I noted that the reading/writing operation are slow (2 or 3 seconds, nothing for me, but during which I've noted that common users ar lost!).

So, I've thought to insert a progress bar to show the duration of these operation... but I don't know how to start on using of the progress bar in vb.net!

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References For Developing Smart Card System?

Sep 13, 2009

I was in away to develop a system to check any problems installed in a smart card. Such as checking wheter applet fully configure,checking serial no and etc.

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VS 2005 - How To Develop Connection Between Smart Card

Feb 8, 2010

I have installed smart card reader to my pc and it works when testing time. However, i need to make a project where whenever i insert smart card on the reader,the texbox in the screen will appear the information of the card. The product of smart card or so called mifare card is ACR120S.

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Start Coding In VB For Contactless Mifare 1k Smart Card?

Mar 17, 2009

How to start coding in VB.net for contactless mifare 1k smart card?

i have mifare 1k card ,pc/sc compliant and the reader is gemprox which uses T=CL protocol for communication.how to establish connection, and read ATR?

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Smart Card Reader/writer Hooked Up To My Serial Port - Recognized In My Program

Aug 6, 2009

I have a smart card reader/writer hooked up to my serial port. i've already coded the program to give access to the serial port. How would I go about getting my Card Reader/writer recognized in my program. I basically want to click the "read button" and whatever is on the current smart card im trying to read, pop up on the screen.

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VS 2008 - Possible To Write Application For Smart Phone?

Jul 12, 2009

Is it possible to write a program in VB.net, compile it, and run it on a Windows Mobile Smart Phone?

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Need To Read Data For A Smart Device Application

Jun 22, 2010

I have an xml file stored on an web server and I need to read the data using vb.net for a smart device application.I also need the ability to select indvidual nodes of the xml file. It currently a simple file but will be expanded upon. [code] I need to access the name node to start with.

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Read Text Contents Of Smart PDF File?

May 21, 2009

I'm wondering whether anyone else has had to do this. I've looked in to some third party solutions.

The two I've used with the most success are: 1. xPDF. This includes an executable, PDF2TEXT.exe, which takes an argument that is the path to the PDF file to "read" and a second argument which is the name of the text file where it will write the output. This works well and fairly quickly, but it's external to my application and calling it via a Process.Start() command raises security considerations and requires to user to allow the external executable to run. They must allow this to happen AT LEAST every time they run the import application (IF they will check the "Don't keep bothering me about this" box).

2. A solution from Foxit, which is GREAT, but costs a good bit of money to use. Does anyone have a solution that I can implement IN MY CODE (like #2) but that's free (like #1)?

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Detect Whether A Card Is Being Read In Program?

May 31, 2010

How do i actually detect a card is being read by a card reader by using events handler?Like the card reader is connected to the PC using USB, and when a card is flash on the card reader, it will be detected.

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EID SDK - See If Card Inserted Into Reader Then Read Out Data

Mar 14, 2010

I am trying to use the eID SDK (for using the belgian ID-card) in VB. It's supported but I can't get it to work. I have never worked with sdk's before. I did manage to get it to work in c++ in console but I really need it in visual basic. Also the VB examples that come with the sdk are made in an older version of visual studio and when my version tries to convert them they don't work. I want to use the sdk to see when a card is inserted into the reader and to read out the data. (both i got to work in c++ console).

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Find A Program That Can Read Data From A USB CCID Card Reader?

Oct 14, 2011

I have been looking all over the net trying to find a program that can read data from a USB CCID card reader.
after several hours and several pages of useless info i thought maybe there is a way i could create a simple progeam in VB to read the data, so i started another long search for info also to no avail.

Does anyone know of anything like this or if its even posable?

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Making My Own Events - Read In Information From A Magnetic Stripe Card

Jan 13, 2009

First off, what I'm doing here is trying to read in information from a magnetic stripe card, parse it, validate certain parts and go from there. I'm working on two classes... the first is CardClass and that represents the card itself (well, the data obtained from the card). The class is CardParsingClass. This holds all the card parsing rules.

At one point in the process, I will create an instance of the CardClass. That instance gets passed into the CardParsingClass.ValidateData function:

CODE:

This function steps through each of the card parsing rules and applies the rule to cardCurrent to see if it passes (i.e., is valid).

And here we come to the meat of it.... what I'd like to do is define an event called FailedCardReadEvent. Whenever I raise the FailedCardRead event I could write to the log that it failed, modify variables in the CardClass (particularly the state of the card read variable), etc. So, the way I'm looking to use this would be something like this:

CODE:

So as shown above I'm thinking I should code a FailedCardReadEvent in the CardClass. But I don't know how to do that.

I also don't see how this is different than just calling a subroutine. If I have to manually raise the FailedCardReadEvent isn't that the same as calling a subroutine?

I know I'm missing something but I'm just not getting it. I've spent some time googling this morning and read a few things but I'm just not understanding how it all works.

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Read Mifare Card And Place The Data On Textbox On Screen?

Feb 9, 2010

how to read data from mifare card (ACR120S) and place the data on textbox on screen?? Jz like touch and go function. Thx...

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VS 2010 Multiple Threads IO Write Operation?

Mar 3, 2011

Im creating a server for a type of application on a mobile platform. When a user sends a message a sub in my server is called through WCF. Anyway from the sub that gets called when a user sends a message I add my ProccesMessage sub to a threadPool with the actual message as argument. In ProccesMessage sub I want to write the message to a log. I have Implemented this by directly writing the message to a log from the respective threads. Now since only me is testing this there is very little chance that 2 messages will arrive at the same time

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Capture Raw Signal From WiFi Card As Would A Sound Card

May 9, 2012

Is it possible to capture the raw signal from a WiFi card in the same way you can capture the signal from a sound card? (I already found code for working with a sound card and for drawing spectrograms) I'm wondering because it would make a cool radio-type project. I'd prefer a solution that integerates well with .net (VB or C#).My basic goal is to capture the ambient radio waves and build a primative "telescope" of sorts. Using the built in computer hardware is just the easiest way to accomplish this. If you have any other suggestions about how to accomplish this goal in a different way please post it as an answer also.

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Detect Usb Card Reader Device And When Swipe The Card

Nov 23, 2009

I want to create an application that can detect usb card reader device and when i swipe the card it should read.The below code WORKS PERFECTLY IN VB.But when i converted it to vb.net it is showing some problem.Below is the code for that.

[Code]...

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VS 2010 Make Each Read Operation Faster Than Using My.Computer.Registry?

Nov 13, 2009

I need to perform a huge amount of registry read operations, and I'm trying to figure out a way to make each read operation faster than using My.Computer.Registry.

If I used APIs directly to do it, it should be faster, right?

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Forms - Binary File Read Operation - Make Searches Fast Without Freezing The UI

Feb 9, 2011

I have a windows form which to summarize lets the user open a file containing 32 bit hashes, then search for one of them. The hash is then converted to its string representation. The application is giving the results I would expect but I'd like to make it execute faster than it does now; some files can be pretty big > 100 MB.

I'm doing the file read using a BackgroundWorker object to display progress updates and ensure that the UI is available during the process. But for that i need to add a System.Threading.Sleep(1) instruction in the loop; otherwise the application freezes with big files. And System.Threading.Sleep(1) creates a noticeable lag. Any suggestions on how to make searches fast without freezing the UI? Getting speeds comparable to hex editor programs for example.

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VS 2005 Disable The Sound Card And Enable The Sound Card By Using Command Button?

Jun 27, 2011

i have windows app i want to disable the sound card and enable the sound card by using command button

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