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CTA Bulletin nº 13: CCD Non Regression & Differential Testing

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EMV® Card and Mobile Type Approval Bulletin No. 013 Fifth Edition, February 2025 CCD Regression & Differential Testing

Applicability

This Type Approval Bulletin applies to the renewal or the change of CCD approved products.

Related Documents

  • EMV Card Type Approval – CCD Level 1 & 2 - Administrative Process - Latest version,
  • EMV Card Type Approval – CCD Level 2 – Test Cases version 4.4.a, October 2023,
  • EMV Card Type Approval – CCD Level 1 and Level 2 – Card Image Requirements version 4.4.a, September 2024.

Effective Date

March 1st, 2025

Description

During renewal or change request for an already approved CCD product, Laboratories are required to run regression and differential tests. The present bulletin contains the list of Test Cases that Laboratories must run for regression and for differential testing purposes. For further details on the associated CCD Renewal and Change request procedures, please refer to the relevant Administrative Process document. The following lists show all Test Cases with the associated Card Images that shall be run when regression and differential testing is required by EMVCo:

1 Regression Tests to run for all CCD Card Products: This list of tests needs to be run in all scenarios. CCD Application Option all all all all all all all all all all CV=5 OR (CV=5 AND CV=6) CV=6 OR (CV=5 AND CV=6) CV=5 OR (CV=5 AND CV=6) CV=6 OR (CV=5 AND CV=6) CV=5 OR (CV=5 AND CV=6) CV=6 OR (CV=5 AND CV=6) CV=5 OR (CV=5 AND CV=6) CV=6 OR (CV=5 AND CV=6) CV=5 OR (CV=5 AND CV=6) CV=6 OR (CV=5 AND CV=6) (CV=5 OR (CV=5 AND CV=6)) AND APPLICATION BLOCK BEFORE (CV=6 OR (CV=5 AND CV=6)) AND APPLICATION BLOCK BEFORE CARD BLOCK BEFORE CDA (CV=5 OR (CV=5 AND CV=6)) AND CDA (CV=5 OR (CV=5 AND CV=6)) AND CDA (CV=5 OR (CV=5 AND CV=6)) AND CDA (CV=6 OR (CV=5 AND CV=6)) AND CDA (CV=6

  • OR r (CV=5 AND CV=6)) AND CDA (CV=6 OR (CV=5 AND CV=6)) AND CDA (CV=5 OR (CV=5 AND CV=6)) AND CDA (CV=6 OR (CV=5 AND CV=6)) AND CDA (CV=5 OR (CV=5 AND CV=6)) AND CDA AND SCRIPT BEFORE (CV=6 OR (CV=5 AND CV=6)) AND CDA AND SCRIPT BEFORE (CV=5 OR (CV=5 AND CV=6)) AND CDA AND SCRIPT AFTER (CV=6 OR (CV=5 AND CV=6)) AND CDA AND SCRIPT AFTER CDA AND (EMV SCRIPT BEFORE AND ADD SCRIPT BEFORE) CDA AND (EMV SCRIPT AFTER AND ADD SCRIPT AFTER) CDA AND (PIN UNBLOCK BEFORE AND ADD SCRIPT BEFORE) CDA AND (PIN UNBLOCK AFTER AND ADD SCRIPT AFTER) (CV=5 OR (CV=5 AND CV=6)) AND CDA AND ENC PIN (CV=6 OR (CV=5 AND CV=6)) AND CDA AND ENC PIN CDA AND LOG (CV=5 OR (CV=5 AND CV=6)) AND DDA (CV=6 OR (CV=5 AND CV=6)) AND DDA (CV=5 OR (CV=5 AND CV=6)) AND DDA (CV=6 OR (CV=5 AND CV=6)) AND DDA Test Number 2CA.019.00 2CA.023.00 2CB.008.00 2CF.011.00 2CH.003.00 2CH.111.00 2CH.161.00 2CI.008.00 2CI.047.00 2CJ.006.00 2CA.001.00 2CA.001.01 2CA.002.00 2CA.002.01 2CA.011.00 2CA.011.01 2CA.012.00 2CA.012.01 2CL.015.00 2CL.015.00 2CM.002.00 2CM.002.00 2CM.013.00 2CA.019.01 2CA.008.00 2CA.009.00 2CA.015.00 2CA.008.01 2CA.009.01 2CA.015.01 2CG.003.00 2CG.003.02 2CA.018.00 2CA.018.06 2CA.018.01 2CA.018.07 2CA.018.02 2CA.018.03 2CA.018.04 2CA.018.05 2CA.010.00 2CA.010.01 2CA.025.01 2CA.003.00 2CA.003.01 2CA.004.00 2CA.004.01 Image A1 A1 A1 A37.x A1 A1 A1 A1 A1 A1 A1 A53 A1 A53 A1 A53 A1 A53 A1 A53 A1 A53 A1 A1 A1 A1 A1 A53 A53 A53 A1 A53 A1 A53 A1 A53 A1 A1 A1 A1 A1 A53 A1 A1 A53 A1 A53 (CV=5 OR (CV=5 AND CV=6)) AND DDA (CV=6 OR (CV=5 AND CV=6)) AND DDA (CV=5 OR (CV=5 AND CV=6)) AND DDA (CV=6 OR (CV=5 AND CV=6)) AND DDA (CV=5 OR (CV=5 AND CV=6)) AND DDA AND ENC PIN (CV=6 OR (CV=5 AND CV=6)) AND DDA AND ENC PIN (CV=5 OR (CV=5 AND CV=6)) AND DDA AND ENC PIN (CV=6 OR (CV=5 AND CV=6)) AND DDA AND ENC PIN (CV=5 OR (CV=5 AND CV=6)) AND ENC PIN (CV=6 OR (CV=5 AND CV=6)) AND ENC PIN ENC PIN LOG Multi app (CV=5 OR (CV=5 AND CV=6)) AND NO CDA (CV=6 OR (CV=5 AND CV=6)) AND NO CDA NO PDOL PSE NO PSE (CV=5 OR (CV=5 AND CV=6)) AND SCRIPT BEFORE (CV=6 OR (CV=5 AND CV=6)) AND SCRIPT BEFORE (CV=5 OR (CV=5 AND CV=6)) AND SCRIPT AFTER (CV=6 OR (CV=5 AND CV=6)) AND SCRIPT AFTER (CV=5 OR (CV=5 AND CV=6)) AND SCRIPT BEFORE (CV=6 OR (CV=5 AND CV=6)) AND SCRIPT BEFORE (CV=5 OR (CV=5 AND CV=6)) AND SCRIPT AFTER (CV=6 OR (CV=5 AND CV=6)) AND SCRIPT AFTER EMV SCRIPT BEFORE AND ADD SCRIPT BEFORE EMV SCRIPT AFTER AND ADD SCRIPT AFTER PIN UNBLOCK BEFORE AND ADD SCRIPT BEFORE PIN UNBLOCK AFTER AND ADD SCRIPT AFTER 2CA.005.00 A1 2CA.005.01 A53 2CA.014.00 A1 2CA.014.01 A53 2CA.006.00 A1 2CA.006.01 A53 2CA.007.00 A1 2CA.007.01 A53 2CA.013.00 A1 2CA.013.01 A53 2CA.024.00 A1 2CK.007.00 A1 2CB.008.01 A1 2CG.002.00 A1 2CG.002.02 A53 2CC.002.00 A1 2CA.021.00 A1 2CA.022.00 A1 2CA.016.00 A1 2CA.016.02 A53 2CA.016.01 A1 2CA.016.03 A53 2CA.017.00 A1 2CA.017.06 A53 2CA.017.01 A1 2CA.017.07 A53 2CA.017.02 A1 2CA.017.03 A1 2CA.017.04 A1 2CA.017.05 A1 Note: In case of regression testing linked to the limitation on “simultaneous personalization and activation of all applications listed” as reported in the EMVCo Common Core

Definitions

Level 1 & Level 2 Implementation Conformance Statement (ICS) questions A.7.3 to A.7.6, then only the applicable regression test cases on images A1 have to be run on the additional multi-application configurations.

2 Differential test cases depending on the type of change In addition to the previous list above, these sets of test cases shall be run, depending on the type of changes: 1

  • Cryptography 2
  • SELECT 3
  • GPO 4
  • READ RECORD 5
  • VERIFY 6
  • GENERATE AC 7
  • Scripts Note: When receiving a Change Request, EMVCo will decide if the test lists below are sufficient for the testing of this change request. If EMVCo decides that the lists below are not sufficient for testing, EMVCo will provide to the laboratory EMVCo additional test cases to run for differential testing.

2.1 Set of test case when change relates to Cryptography CCD Application Option SDA SDA SDA SDA CDA CDA CDA AND (CV=5 OR (CV=5 AND CV=6)) CDA AND (CV=6 OR (CV=5 AND CV=6)) CDA AND (CV=5 OR (CV=5 AND CV=6)) CDA AND (CV=6 OR (CV=5 AND CV=6)) CDA CDA CDA CDA CDA CDA AND odd key AND (CV=5 OR (CV=5 AND CV=6)) CDA AND odd key AND (CV=6 OR (CV=5 AND CV=6)) CDA AND PDOL AND (CV=5 OR (CV=5 AND CV=6)) CDA AND PDOL AND (CV=6 OR (CV=5 AND CV=6)) DDA DDA DDA DDA DDA DDA DDA DDA DDA AND (CDA OR ENC PIN) (DDA OR CDA) AND ENC PIN AND same key DDA & CDA & ENC PIN Test Number 2CH.141.00 2CH.143.00 2CH.150.00 2CH.151.00 2CG.006.00 2CG.006.01 2CG.012.00 2CG.012.01 2CG.013.00 2CG.013.01 2CH.010.00 2CH.147.00 2CH.149.00 2CH.156.00 2CH.157.00 2CG.003.01 2CG.003.03 2CG.011.00 2CG.011.01 2CE.001.00 2CE.001.01 2CE.002.00 2CE.003.00 2CH.144.00 2CH.146.00 2CH.153.00 2CH.154.00 2CE.002.00 2CF.014.03 2CE.002.00 Image A1 A1 A1 A1 A1 A1 A1 A53 A16.1 A70.1 A1 A1 A1 A1 A1 A4c A64 A17.1 A69.1 A1 A1 A1 A1 A1 A1 A1 A1 A19 A50 A19b

DDA AND odd key 2CE.002.01 A4c ENC PIN 2CF.004.00 A1 ENC PIN 2CF.014.01 A1 ENC PIN 2CF.020.00 A1 ENC PIN 2CF.021.00 A1 ENC PIN 2CH.062.00 A1 ENC PIN 2CH.064.00 A1 ENC PIN 2CH.068.00 A1 ENC PIN 2CH.072.00 A1 ENC PIN 2CH.073.00 A1 ENC PIN 2CH.075.00 A1 ENC PIN 2CH.078.00 A1 ENC PIN 2CH.081.00 A1 ENC PIN 2CH.090.00 A1 ENC PIN 2CH.093.01 A35 ENC PIN 2CH.102.00 A1 ENC PIN 2CH.104.00 A1 ENC PIN 2CH.106.00 A35 ENC PIN 2CH.177.00 A1 ENC PIN 2CI.017.00 A34 ENC PIN 2CI.033.00 A1 ENC PIN 2CI.034.00 A1 ENC PIN 2CI.038.00 A43 ENC PIN AND (NO ONLINE CAPABLE DETECT AND NO OFFLINE ONLY DETECT) 2CI.039.00 A1 ENC PIN AND (ONLINE CAPABLE DETECT OR OFFLINE ONLY DETECT) 2CI.043.00 A1 ENC PIN AND PIN UNBLOCK BEFORE 2CM.046.00 A1 ENC PIN AND Prop Aut Data in ARPC 2CL.011.01 A51 MAC8 AND ENC PIN AND PIN UNBLOCK AFTER 2CM.060.01 A8 2.2 Set of test case when change relates to Select CCD Application Option all Multi app PSE PSE PSE APPLICATION BLOCK AFTER OR APPLICATION BLOCK BEFORE APPLICATION BLOCK AFTER OR APPLICATION BLOCK BEFORE AND multiapp CARD BLOCK AFTER OR CARD BLOCK BEFORE (CARD BLOCK AFTER OR CARD BLOCK BEFORE) AND multiapp Test Number 2CB.010.00 2CB.010.01 2CB.101.01 2CB.102.00 2CB.103.00 2CB.011.00 2CB.011.01 2CB.009.00 2CB.009.01 Image A1 A1 A1 A15 A15 A1 A1 A1 A1

2.3 Set of test case when change relates to Get Processing Options CCD Application Option all all SDA CDA ENC PIN NO CDA NO DDA PDOL PDOL PDOL Test Number 2CC.004.00 2CC.008.00 2CC.005.00 2CC.007.00 2CC.004.01 2CC.007.02 2CC.006.02 2CA.026.00 2CC.003.01 2CC.003.02 Image A1 A1 A1 A1 A1 A1 A1 A3 A17.1 A17.1 2.4 Set of test case when change relates to Read Record CCD Application Option all all all Test Number Image 2CD.001.00 A1 2CD.001.01 A1 2CD.002.00 A1 2.5 Set of test case when change relates to Verify CCD Application Option all all ENC PIN ENC PIN ENC PIN ENC PIN ENC PIN ENC PIN ENC PIN AND (NO ONLINE CAPABLE DETECT AND NO OFFLINE ONLY DETECT) ENC PIN AND (ONLINE CAPABLE DETECT OR OFFLINE ONLY DETECT) ENC PIN AND PIN UNBLOCK BEFORE AND (CV=5 OR (CV=5 AND CV=6)) ENC PIN AND PIN UNBLOCK BEFORE AND (CV=6 OR (CV=5 AND CV=6)) ENC PIN AND Prop Aut Data in ARPC MAC8 AND ENC PIN AND PIN UNBLOCK AFTER NO ENC PIN (DDA or CDA) AND ENC PIN AND same key Test Number 2CF.001.01 2CF.006.00 2CF.004.00 2CF.013.00 2CF.014.01 2CF.020.00 2CF.021.00 2CF.022.00 2CI.039.00 2CI.043.00 2CM.046.00 2CM.046.00 2CL.011.01 2CM.060.01 2CF.012.00 2CF.014.03 Image A1 A1 A1 A1 A1 A1 A1 A1 A1 A1 A1 A53 A51 A8 A1 A50

2.6 Set of test case when change relates to GENERATE AC CCD Application Option (CV=5 OR (CV=5 AND CV=6)) (CV=6 OR (CV=5 AND CV=6)) (CV=5 OR (CV=5 AND CV=6)) (CV=6 OR (CV=5 AND CV=6)) all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all all Test Number 2CG.009.00 2CG.009.01 2CG.010.00 2CG.010.01 2CH.001.00 2CH.002.00 2CH.005.00 2CH.006.00 2CH.007.00 2CH.012.00 2CH.016.00 2CH.018.00 2CH.020.00 2CH.024.00 2CH.030.00 2CH.032.00 2CH.034.00 2CH.038.00 2CH.040.00 2CH.042.00 2CH.046.00 2CH.050.00 2CH.051.00 2CH.053.00 2CH.056.00 2CH.059.00 2CH.084.00 2CH.087.01 2CH.088.00 2CH.094.00 2CH.096.00 2CH.098.00 2CH.100.00 2CH.108.00 2CH.109.00 2CH.114.00 2CH.119.00 2CH.120.00 2CH.121.00 2CH.122.00 2CH.126.00 2CH.159.00 2CH.163.00 2CH.166.00 2CH.171.00 2CH.172.00 2CH.173.00 2CI.001.00 2CI.010.00 2CI.016.00 Image A16.1 A70.1 A16.1 A70.1 A1 A1 A1 A1 A1 A1 A1 A1 A1 A1 A1 A1 A1 A1 A37.x A37.x A37.x A37.x A37.x A1 A1 A1 A1 A35 A1 A1 A1 A35 A1 A1 A1 A1 A28 A28 A28 A28 A28 A1 A1 A1 A1 A1 A1 A1 A43 A34

all all all all all all SDA SDA SDA SDA CDA CDA CDA AND (CV=5 or (CV=5 AND CV=6)) CDA AND (CV=6 OR (CV=5 AND CV=6)) CDA AND (CV=5 OR (CV=5 AND CV=6)) CDA AND (CV=6 OR (CV=5 AND CV=6)) CDA CDA CDA CDA CDA CDA AND odd key AND (CV=5 OR (CV=5 AND CV=6)) CDA AND odd key AND (CV=6 OR (CV=5 AND CV=6)) CDA AND PDOL AND (CV=5 OR (CV=5 AND CV=6)) CDA AND PDOL AND (CV=6 OR (CV=5 AND CV=6)) DDA DDA DDA DDA ENC PIN ENC PIN ENC PIN ENC PIN ENC PIN ENC PIN ENC PIN ENC PIN ENC PIN ENC PIN ENC PIN ENC PIN ENC PIN ENC PIN ENC PIN ENC PIN ENC PIN ENC PIN ENC PIN ENC PIN AND (NO ONLINE CAPABLE DETECT AND NO OFFLINE ONLY DETECT) ENC PIN AND (ONLINE CAPABLE DETECT OR OFFLINE ONLY DETECT) ENC PIN AND (ONLINE CAPABLE DETECT OR OFFLINE ONLY DETECT) 2CI.019.00 2CI.020.00 2CI.024.00 2CI.068.00 2CJ.017.00 2CJ.030.00 2CH.141.00 2CH.143.00 2CH.150.00 2CH.151.00 2CG.006.00 2CG.006.01 2CG.012.00 2CG.012.01 2CG.013.00 2CG.013.01 2CH.010.00 2CH.147.00 2CH.149.00 2CH.156.00 2CH.157.00 2CG.003.01 2CG.003.03 2CG.011.00 2CG.011.01 2CH.144.00 2CH.146.00 2CH.153.00 2CH.154.00 2CH.062.00 2CH.064.00 2CH.068.00 2CH.072.00 2CH.073.00 2CH.075.00 2CH.078.00 2CH.081.00 2CH.090.00 2CH.093.01 2CH.102.00 2CH.104.00 2CH.106.00 2CH.177.00 2CI.017.00 2CI.033.00 2CI.034.00 2CI.038.00 2CI.048.00 2CI.039.00 2CI.043.00 2CI.044.00 A1 A1 A43 A34 A28 A30 A1 A1 A1 A1 A1 A1 A1 A53 A16.1 A70.1 A1 A1 A1 A1 A1 A4c A64 A17.1 A69.1 A1 A1 A1 A1 A37.x A37.x A37.x A37.x A37.x A1 A1 A1 A1 A35 A1 A1 A35 A1 A34 A1 A1 A43 A1 A1 A1 A1

IAD AND (CV=5 OR (CV=5 AND CV=6)) IAD AND (CV=6 OR (CV=5 AND CV=6)) NO OFFLINE ONLY DETECT NO OFFLINE ONLY DETECT AND NO ONLINE CAPABLE DETECT NO OFFLINE ONLY DETECT AND NO ONLINE CAPABLE DETECT NO OFFLINE ONLY DETECT AND NO ONLINE CAPABLE DETECT NO OFFLINE ONLY DETECT AND NO ONLINE CAPABLE DETECT NO OFFLINE ONLY DETECT AND NO ONLINE CAPABLE DETECT OFFLINE ONLY DETECT OFFLINE ONLY DETECT OR ONLINE CAPABLE DETECT OFFLINE ONLY DETECT OR ONLINE CAPABLE DETECT OFFLINE ONLY DETECT OR ONLINE CAPABLE DETECT ONLINE ONLY APP OR ONLINE ONLY CRM PDOL AND (CV=5 OR (CV=5 AND CV=6)) PDOL AND (CV=6 OR (CV=5 AND CV=6)) SCRIPT AFTER SCRIPT AFTER SCRIPT AFTER SCRIPT AFTER SCRIPT BEFORE SCRIPT BEFORE SCRIPT BEFORE SCRIPT BEFORE AND NO RESET SCRIPT SCRIPT BEFORE AND RESET SCRIPT 2CG.002.01 2CG.002.03 2CH.124.01 2CI.004.00 2CI.011.00 2CI.026.00 2CI.052.00 2CI.064.00 2CH.123.00 2CI.006.00 2CI.030.00 2CI.066.00 2CH.004.00 2CG.008.00 2CG.008.01 2CH.132.00 2CH.134.01 2CH.137.01 2CI.060.01 2CH.127.00 2CH.137.00 2CI.060.00 2CH.129.00 2CH.133.00 A49.x A60.x A28 A1 A1 A1 A1 A1 A28 A1 A1 A1 A1 A17.1 A69.1 A1 A1 A1 A1 A1 A1 A1 A1 A1 2.7 Set of test case when change relates to Script Processing CCD Application Option all all all APPLICATION BLOCK BEFORE APPLICATION BLOCK AFTER APPLICATION BLOCK BEFORE AND (CV=5 OR (CV=5 AND CV=6)) APPLICATION BLOCK BEFORE AND (CV=6 OR (CV=5 AND CV=6)) PIN UNBLOCK BEFORE PIN UNBLOCK AFTER PIN UNBLOCK BEFORE PIN UNBLOCK AFTER MAC8 AND PIN UNBLOCK BEFORE MAC8 AND PIN UNBLOCK AFTER MAC8 AND PIN UNBLOCK BEFORE MAC8 AND PIN UNBLOCK AFTER ENC PIN AND PIN UNBLOCK BEFORE AND (CV=5 OR (CV=5 AND CV=6)) Test Number 2CL.024.00 2CL.046.00 2CL.047.00 2CM.001.02 2CM.001.01 2CM.002.00 2CM.002.00 2CM.026.00 2CM.026.01 2CM.027.00 2CM.027.01 2CM.042.00 2CM.042.01 2CM.043.00 2CM.043.01 2CM.046.00 Image A1 A1 A1 A1 A1 A1 A53 A1 A1 A1 A1 A8 A8 A8 A8 A1

ENC PIN AND PIN UNBLOCK BEFORE AND (CV=6 OR (CV=5 2CM.046.00 A53 AND CV=6)) MAC8 AND ENC PIN AND PIN UNBLOCK AFTER 2CM.060.01 A8 3 Regression Level 1 Tests There is no pre-defined list of Level 1 regression test cases. Unless instructed differently by EMVCo, the laboratory shall always run all the Level 1 test cases during approval testing. For additional information please contact EMVCo Card Approval Secretariat at card_approval@emvco.com.

Legal Notice

This document summarizes EMVCo’s present plans for evaluation services and related policies and is subject to change by EMVCo at any time. This document does not create any binding obligations upon EMVCo or any third party regarding the subject matter of this document, which obligations will exist, if at all, only to the extent set forth in separate written agreements executed by EMVCo or such third parties. In the absence of such a written agreement, no product provider, test laboratory or any other third party should rely on this document, and EMVCo shall not be liable for any such reliance. No product provider, test laboratory or other third party may refer to a product, service or facility as EMVCo approved, in form or in substance, nor otherwise state or imply that EMVCo (or any agent of EMVCo) has in whole or part approved a product provider, test laboratory or other third party or its products, services, or facilities, except to the extent and subject to the terms, conditions and restrictions expressly set forth in a written agreement with EMVCo, or in an approval letter, compliance certificate or similar document issued by EMVCo. All other references to EMVCo approval are strictly prohibited by EMVCo. Under no circumstances should EMVCo approvals, when granted, be construed to imply any endorsement or warranty regarding the security, functionality, quality, or performance of any particular product or service, and no party shall state or imply anything to the contrary. EMVCo specifically disclaims any and all representations and warranties with respect to products that have received evaluations or approvals, and to the evaluation process generally, including, without limitation, any implied warranties of merchantability, fitness for purpose or non-infringement. All warranties, rights and remedies relating to products and services that have undergone evaluation by EMVCo are provided solely by the parties selling or otherwise providing such products or services, and not by EMVCo, and EMVCo will have no liability whatsoever in connection with such products and services. This document is provided "AS IS" without warranties of any kind, and EMVCo neither assumes nor accepts any liability for any errors or omissions contained in this document. EMVCO DISCLAIMS ALL REPRESENTATIONS AND WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT, AS TO THIS DOCUMENT. EMVCo makes no representations or warranties with respect to intellectual property rights of any third parties in or in relation to this document. EMVCo undertakes no responsibility to determine whether any implementation of this document may violate, infringe, or otherwise exercise the patent, copyright, trademark, trade secret, know-how, or other intellectual property rights of third parties, and thus any person who implements any part of this document should consult an intellectual property attorney before any such implementation. Without limiting the foregoing, this document may provide for the use of public key encryption and other technology, which may be the subject matter of patents in several countries. Any party seeking to implement this document is solely responsible for determining whether its activities require a license to any such technology, including for patents on public key encryption technology. EMVCo shall not be liable under any theory for any party's infringement of any intellectual property rights in connection with this document.