smartcard

问题 Closed . This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post. Closed 7 months ago . Improve this question I'm trying to write a web application which needs to exchange messages with a local Smart Card. Currently I'm trying to use WebUSB API to connect the Chrome with the smart card reader, but I'm struggling to use the PC/SC specification. In my researches I

问题 I want to know the difference between contact card and contactless(RF) card in terms of APDU command/response, implementation and so on. I'm implementing an applet using combi card. I thought that regardless of contact interface or contactless(RF) interface, an applet returns the same response APDU for a command but it doesn't seem like that. I have no idea about that. (I implemented an applet for the only RF interface or for the only contact interface before, not for both.) Is it possible to

问题 I have an SWP supported smart card. I want to install an HCI applet (i.e. Host Controller Interface applet) to use over NFC in an NFC supported mobile phone. I have written a sample applet and compiled successfully, and now I'm ready to download and install this applet on my smart card (USIM). Unfortunately, when trying to download this applet on my sim, I get the following error: I'm using PyApduTool for this purpose. where am I wrong or am I missing something? Is there any prerequisites or

问题 I have an SWP supported smart card. I want to install an HCI applet (i.e. Host Controller Interface applet) to use over NFC in an NFC supported mobile phone. I have written a sample applet and compiled successfully, and now I'm ready to download and install this applet on my smart card (USIM). Unfortunately, when trying to download this applet on my sim, I get the following error: I'm using PyApduTool for this purpose. where am I wrong or am I missing something? Is there any prerequisites or

问题 From microsoft documentation In steps 6 and 7 ( Kerberos SSP <-> CSP or Base CSP ): In essence, it exchanges a copy of the x.509 certificate (from a smart card) in the pre-authentication data field of the request and is signed by the private key. I wonder if there is any method to customize CSP (Cryptographic Service Provider) so that Kerberos SSP can get x.509 certificate (self-created) without using smart card? Then from Kerberos SSP send the certificate to AD (active directory). Link

问题 From microsoft documentation In steps 6 and 7 ( Kerberos SSP <-> CSP or Base CSP ): In essence, it exchanges a copy of the x.509 certificate (from a smart card) in the pre-authentication data field of the request and is signed by the private key. I wonder if there is any method to customize CSP (Cryptographic Service Provider) so that Kerberos SSP can get x.509 certificate (self-created) without using smart card? Then from Kerberos SSP send the certificate to AD (active directory). Link

问题 What is the relationship between the EMV ODA , CA and issuer certificate during the transaction? 回答1: Offline data authentication is the process to verify the cards authenticity. Terminals are loaded with CA Public key. SDA(Static Data Authentication) can assure you the card data has not been altered after the issuance. SDA card contains Signed Static Application Data and Issuer Public Key certificate. CA Public key in the terminal is used to verify the Issuer Public key certificate and

问题 Following some example I can read all blocks of sector 0 of a Mifare 1K card with the following commands: Load Authentication Keys Authentication Read Binary Blocks For the first command I used a key of FF FF FF FF FF FF. When I try to read block 4 (sector 1) I get an access denied error. I suppose it is due to the fact that sector has a non default key. Is it correct ? I'm not familiar with smart cards, the one I'm testing is for logging access to workplace, I (erroneously ?) thought it was

问题 I need to be able to read card and company identification data from European digital tachograph company cards (smart cards). These are described within the document COMMISSION REGULATION (EC) No 1360/2002 but I have run into a problem. The data I need to be able to read is contained within the file EF Identification , which must be read with secure messaging and I therefore need to issue a Manage Secure Environment APDU command that requires a key identifier that identifies a key residing on

问题 We developed a prototype board with a microcontroller, which can communicate with a SmartCard (It can read the ATR, issue and read responses to APDU commands, etc).Now I want to use this hardware with an Android phone or tablet. Our board has a USB connection, through which we can read and write to the MCU via Android. The end goal is to have a functioning smartcard reader on the Android platform with PKCS #11 support and provide a library to the end-users of the SmartCard reader so they can