1. Chip and Skim: Cloning EMV Cards with the Pre-play Attack
2. EMVCo. 2011. EMV Integrated Circuit Card Specifications for Payment Systems -- Version 4.3. http://www.emvco.com/specifications.aspx?id=223 {Accessed: 22 August 2014} EMVCo. 2011. EMV Integrated Circuit Card Specifications for Payment Systems -- Version 4.3. http://www.emvco.com/specifications.aspx?id=223 {Accessed: 22 August 2014}
3. EMVCo. 2014. EMV Contactless Specifications for Payment Systems -- Version 2.4. http://www.emvco.com/specifications.aspx?id=21 {Accessed: 22 August 2014} EMVCo. 2014. EMV Contactless Specifications for Payment Systems -- Version 2.4. http://www.emvco.com/specifications.aspx?id=21 {Accessed: 22 August 2014}