A smart card, or chip card, is a fingernail-sized integrated circuit that is often embedded in a credit-card-sized plastic sheet. Smart cards are used as identification badges, banking cards, SIM in mobile phones, for key storage, and more.

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Getting Certificate KeyContainerName to initialize CspParameters

How can I get the name of a Key Container that's in a smart card required for initialization of CspParameters? CspParameters^ cspa = gcnew CspParameters(ProviderType, ProviderName, keyContainerName, ...
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4answers
11k views

Detecting skimmers and other ATM traps

This question has been bothering me ever since I first heard of ATM skimmers: Instances of skimming have been reported where the perpetrator has put a device over the card slot* of an ATM ...
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133 views

How do I find a PKI smart card reader/writer for development (Microsoft .NET)

I would like to learn how to develop software leveraging PKI smart cards. Ideally, I would use Microsoft Base Smart Card CSP, but I really just need the ability to store symmetric and asymmetric keys ...
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2answers
445 views

Drill a (physical) hole on a g10 openpgp smart card [closed]

I have a g10 smart card (http://g10code.com/p-card.html) I want to make a hole on it, so I can pass a cord on it and hopefully remember to bring it with me. would I kill the card if I drill a hole on ...
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1answer
51 views

GnuPG + Yubikey: Can a trojan extract any secret key or sensitive information?

When using GnuPG with a Yubikey 4 on a Laptop for e-mail communication: Can a trojan extract any secret key or sensitive information? If so, what information would that be?
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79 views

Yubikey: How is the OpenPGP key secured by PIN and passphrase?

Using the Yubikey 4 as an OpenPGP smartcard with GnuPG: How is the user PIN and user passphrase secured? In case a sophisticated attacker with physical access to the Yubikey 4 manages to physicaly ...
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1answer
89 views

GnuPG + Yubikey 4: How to manually check that all keys are where they belong (on the Yubikey only)?

I created a GnuPG RSA master-key and 3x RSA subkeys (sign,encrypt,authenticate). Of course I want all key material to be stored solely on the Yubikey 4 - as they are only my 3 subkeys. Since I use ...
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1answer
107 views

OBKG on smartcard with PKCS#11

I have a new smart card with an on board PKCS#11 module and operate in a Win 8 environment. Like many cards, it can generate its own key pairs for enhanced security (only the public key can leave ...
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3k views

Adding certificate that resides on smartcard to the Microsoft store with private key ownership

How can we solve CryptAcquireCertificatePrivateKey fails with 0x8009200B when adding certificate from smartcard to local user store? In an enrollment system where users generate smartcard certificate ...
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2answers
2k views

Are all smart card readers the same?

My bank has me use a credit-card-sized smart card and a USB card reader to authenticate for online transactions. I want to optimize for size when I travel light. I see that there are small SIM card ...
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1answer
73 views

export-secret-key after Yubikey is plugged in

I have a Yubikey Neo and is running GPGTools (GnuPG/MacGPG2 2.0.28) on OS X (10.11.2). I have generated a master key with SC abilities and separate signing and encryption keys which I have moved to ...
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Why are chips safer than magnetic stripes?

After the recent Target hack there has been talk about moving from credit cards with magnetic stripes to cards with a chip. In what ways are chips safer than stripes?
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2answers
72 views

EMV as authentication technology and not a data security technology

I'm trying to wrap my head around what I view as EMV chip card security loopholes. Here's what I'm told about EMV. If a transaction is being recorded maliciously by a third party, they will get your ...
2
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0answers
76 views

What's the standard protocol for secure contactless communication

A contactless smartcard has to communicate with a reader in a secure way. The ICAO standard, for example, defines an encryption key (check BAC, EAC and PACE), so that the communication is not ...
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3answers
143 views

Does a Smartphone contain all the essential properties of a Smartcard? If not, what is missing?

Can a smartphone, alone, be a valid substitute for a Smartcard? If not, what is missing technically speaking? Does the TPM chipset (which I assume is in the phone) provide enough security to "act ...
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0answers
29 views

Smartcard authentification: encrypt/decrypt or ECDSA?

I'm implementing a simple door access control with smart keyfobs. At the moment I send a 32 byte message to the keyfob which it signs with ECDSA and I verify the authenticity with the public key. ...
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1answer
57 views

How smart card with client certificate is used during SSL/TLS session

Precisely, can I remove smart card from card reader once I successfully started a SSL/TLS session? Will website still 'see' my client certificate (public key) after I removed card from the reader and ...
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2answers
36k views

Is it possible to decrypt a satellite TV signal without using a smart card?

And if it is possible, why has it been decided to keep using a smart card for this task? I will be grateful if you can provide some practical examples on how to bypass the use of a smart card (if ...
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0answers
19 views

Missing link between Java javax.smartcardio and OpenPGP functionality

As I understand, Yubikey NEO in CCID mode can be used as a SmartCard. I connected it, configured using GnuPG and tested using Kleopatra: encrypted a text file. Is it possible to encrypt data with ...
9
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1answer
366 views

Do readers for the “Mifare DESFire EV1” smartcard really need to know the card's secret key in order to authenticate the card?

I'm trying to understand the security of a contactless smartcard system, used for access control and payment. The card is a Mifare DESFire EV1 implementing ISO 14443 (see the this documentation ...
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1answer
69 views

Use HSPD-12 (PIV) Keys for SSH

Can I use the on-board key generated keys on the HSPD-12 card as openssh keys? If so, how?
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138 views

What is the state of smart card/computer interoperability

Smart cards are the only really secure device that can be used for, among other things, electronic identification. However, there are usability concerns stemming from the lack of standartization. ...
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4answers
9k views

Why does my debit card have a stripe AND a chip?

Recently I received a new debit card which has both a magnetic stripe and a chip (as did my previous card). I know the magnetic stripe can be easily copied whereas the chip system hasn't been ...
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0answers
120 views

Windows Certificate Services: Is it possible to enroll a SmartCard certificate AND have key archival?

I'm using ACOS5-64 Client Kit, I want to enroll for a certificate with key archival. I tried to do so by duplicating the SmartCard template and checked Archive subject's encryption private key option ...
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31 views

How do chipped credit cards increase security? [duplicate]

So I've looked at various articles trying to understand how chipped credit cards increase security over traditional credit cards. In the times I've used my card with a chipped reader (wally world, ...
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2answers
219 views

Reading magnetic stripe on a credit/debit card with an EMV chip

Is there any way of knowing is a credit/debit card has an EMV Chip, by reading the magnetic stripe. This way I could deny the payment via magnetic stripe and ask to the customer to insert the card via ...
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2answers
460 views

Smart cards for user authentication - is configuration of PIN complexity important?

In our company domain we are now able to login to Windows using a smart card plus a 4 digit numeric PIN. The same smart card is used to sign e-mails too. My understanding is that authentication to ...
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3answers
591 views

EMV credit card cloning: PIN code known by a malicious person

Could a credit card cloned (chip or magnetic band) if someone has it for a few seconds and knows the PIN code? If the PIN code is changed, can the cloned card still be used?
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123 views

SAM Card deployment best practice

As part of my current project we will be deploying smart card readers containing SAM cards for decryption purposes. The deployment process involves a third party software integrator who will control ...
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2answers
95 views

Using smart cards for email encryption and SSH

Suppose I have a small organization, every user has a recent Macbook Pro, can buy a ~$25 smart card reader on Amazon, and I want to use keypairs where the private keys are on personal smartcards to do ...
2
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0answers
103 views

OpenPGP smartcards compromised by blackhat 2015 simcard hack?

This blackhat was a new sidechannel attack in the SIM-card AES encryption announced. I am currently using the OpenPGP smart/SIM-card version 2.1 to store my PGP-private keys, which is the same model ...
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102 views

In what ways may a SAML2 service provider interoperate with an agency using Common Access Cards (CAC)

I'm at a service provider organization that supports shibboleth-style and CAS third party authentication. I'm looking at the requirements to meet the low baseline of FedRamp (see FedRAMP Security ...
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2answers
297 views

Electronic identity and digital signatures - why they are different?

It seems (to me at least) that is is generally accepted that "electronic identity" and "digital signatures" are a different thing. For example, in the Estonian ID card there are two certificates - one ...
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0answers
114 views

How to do side channel attack on smart cards? [closed]

Assume that I have a smart card and I want to do a differential power side channel attack on its mutual authentication mechanism. This is the mutual authentication mechanism that my card using(Let ...
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2answers
231 views

Malware: extract private keys from smartcard?

We all appreciate smartcards because they secure private keys so they don't get exposed to the world. But in a production-environment it's often the case that smartcards are staying inserted for a ...
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1answer
37 views

FIPS 201(-2): Central requirements for PIV?

I was recentely asked in the comments on some details on tamper-proofing of a smartcard in question. The term "FIPS-201" was used to specify what kind of details was needed. I understand that FIPS ...
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1answer
454 views

Windows Certificate Store - Generating / importing personal certificates using a smartcard?

I think we all know Windows can store and handle certificates which is a nice feature as this enables many appliations to rely on this (like Putty-CAC). Now I'm having the problem, that I own a ...
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0answers
23 views

Is there a common standard for digitally signing via smart cards?

Am I right that "minidrivers" which are specific to different national or regional smart cards (eg PIV/CAC, Brazil, Estonia, Sweden, France, etc) are needed for digital signatures (RSA)? Can the ...
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0answers
109 views

How can I sign an rpm package using a smart card?

I have a smart card (not OpenPGP card), and I am preparing to sign an rpm using this card. After signing, I will get two files: my.rpm.sig, and my_id.cer. How can I sign my rpm using these extra ...
2
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1answer
203 views

Can I place a private key on a sim card?

After google searching about this idea and yielding very little in results I've come to resort to stack exchange: Is it possible to place a private key on a sim card? Is it possible for a smart ...
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0answers
162 views

secure key management using smart card

I have a scenario where I want to encrypt the file data on client machine along with smart card authentication. I have followed a link that states that for smart cards, private key never leaves The ...
7
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1answer
425 views

Connection Android - Baseband Processor - SIM Card

I currently examine the hidden components of a smartphone, inspired by the research of Weinmann All your baseband belong to us and Karsten Nohl Rooting Sim Cards. According to Weinmann, the ...
2
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1answer
400 views

PGP key on smart card: why do I need a “secret key” on disk?

I have a YubiKey NEO on which I have the OpenPGP applet and I have a PGP key installed. I work on 3 different computers and I initialized the card on computer bob. I'm now at computer rob. Someone ...
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1answer
147 views

Smart Cards / USB token security

I am quite new to cards and tokens and trying to get a handle on a couple of issues prior to purchasing and using one. 1- physical access to keys on the card or token: Are all of these devices set ...
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4answers
749 views

How to check randomness of random number generators?

Assume that I have a smart card that returns an 8 byte (for example) random value on reception of a command. The question is that: How I can check if this value is really random? (I don't have any ...
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1answer
216 views

SSO software – where is symmetric key stored?

In SSO software (Oracle E-SSO …), I heard about (primary) key encrypting user’s credentials, but I can’t read anything about how this key is managed ? When using smartcard, I can understand that ...
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1answer
373 views

Create certificate without private key with OpenSSL

I know that OpenSSL requires the CSR to be signed for a reason: to assure CSR validity, the fact that it was requested by the actual private key owner of the attached public key. It is absolutely ...
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1answer
840 views

SIM card - Cryptography

I would like to have general infos about crypto and commom SIM card in mobile phone(I know there may be different implementations, technos according to the operator...). Is crypto used only for ...
0
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1answer
135 views

How is PayPass/payWave secure when PIN is required after presenting the card to the contactless terminal?

The popular claim is that a chip-and-PIN payment card is more secure than a card with magnetic strip because the card data is hidden deep inside the chip and the ATM or POS terminal sends the entered ...
0
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1answer
71 views

Proprietary cards [closed]

I was recently reading about automotive fare collection systems and came across loyalty card systems. In these systems, if I understood correctly, each passenger has a card in which a value, not ...