EMV Question : What kind of data do Issuer need to verify my card beside AC information?
May I know that after the generate a AC , what kind of information i need to pass to issue for verification ? Do i need to send my AC with PAN , PAN SN , CID and ATC to issuer for card identification ?
Thank you
David
emv
add a comment |
May I know that after the generate a AC , what kind of information i need to pass to issue for verification ? Do i need to send my AC with PAN , PAN SN , CID and ATC to issuer for card identification ?
Thank you
David
emv
add a comment |
May I know that after the generate a AC , what kind of information i need to pass to issue for verification ? Do i need to send my AC with PAN , PAN SN , CID and ATC to issuer for card identification ?
Thank you
David
emv
May I know that after the generate a AC , what kind of information i need to pass to issue for verification ? Do i need to send my AC with PAN , PAN SN , CID and ATC to issuer for card identification ?
Thank you
David
emv
emv
asked Nov 13 '18 at 1:24
David Tsang
11
11
add a comment |
add a comment |
1 Answer
1
active
oldest
votes
Simple rule - data used during creation should be available during verification. The data elements used for creating GEN AC1 you can find from CDOL1. (another is to get it from Cryptogram version number, check based on context) These data you should make sure is passed to issuer. Card sequence number is not a part of CDOL1, but this has to be made available to the issuer( a common mistake).
Apart from data from CDOL1 data and CSN (as you wrote), AIP is also necessary.
– Michal Gluchowski
Nov 14 '18 at 10:15
add a comment |
Your Answer
StackExchange.ifUsing("editor", function () {
StackExchange.using("externalEditor", function () {
StackExchange.using("snippets", function () {
StackExchange.snippets.init();
});
});
}, "code-snippets");
StackExchange.ready(function() {
var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
}
});
function createEditor() {
StackExchange.prepareEditor({
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
},
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
});
}
});
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53272433%2femv-question-what-kind-of-data-do-issuer-need-to-verify-my-card-beside-ac-info%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
Simple rule - data used during creation should be available during verification. The data elements used for creating GEN AC1 you can find from CDOL1. (another is to get it from Cryptogram version number, check based on context) These data you should make sure is passed to issuer. Card sequence number is not a part of CDOL1, but this has to be made available to the issuer( a common mistake).
Apart from data from CDOL1 data and CSN (as you wrote), AIP is also necessary.
– Michal Gluchowski
Nov 14 '18 at 10:15
add a comment |
Simple rule - data used during creation should be available during verification. The data elements used for creating GEN AC1 you can find from CDOL1. (another is to get it from Cryptogram version number, check based on context) These data you should make sure is passed to issuer. Card sequence number is not a part of CDOL1, but this has to be made available to the issuer( a common mistake).
Apart from data from CDOL1 data and CSN (as you wrote), AIP is also necessary.
– Michal Gluchowski
Nov 14 '18 at 10:15
add a comment |
Simple rule - data used during creation should be available during verification. The data elements used for creating GEN AC1 you can find from CDOL1. (another is to get it from Cryptogram version number, check based on context) These data you should make sure is passed to issuer. Card sequence number is not a part of CDOL1, but this has to be made available to the issuer( a common mistake).
Simple rule - data used during creation should be available during verification. The data elements used for creating GEN AC1 you can find from CDOL1. (another is to get it from Cryptogram version number, check based on context) These data you should make sure is passed to issuer. Card sequence number is not a part of CDOL1, but this has to be made available to the issuer( a common mistake).
answered Nov 13 '18 at 7:22
Adarsh
1,0511815
1,0511815
Apart from data from CDOL1 data and CSN (as you wrote), AIP is also necessary.
– Michal Gluchowski
Nov 14 '18 at 10:15
add a comment |
Apart from data from CDOL1 data and CSN (as you wrote), AIP is also necessary.
– Michal Gluchowski
Nov 14 '18 at 10:15
Apart from data from CDOL1 data and CSN (as you wrote), AIP is also necessary.
– Michal Gluchowski
Nov 14 '18 at 10:15
Apart from data from CDOL1 data and CSN (as you wrote), AIP is also necessary.
– Michal Gluchowski
Nov 14 '18 at 10:15
add a comment |
Thanks for contributing an answer to Stack Overflow!
- Please be sure to answer the question. Provide details and share your research!
But avoid …
- Asking for help, clarification, or responding to other answers.
- Making statements based on opinion; back them up with references or personal experience.
To learn more, see our tips on writing great answers.
Some of your past answers have not been well-received, and you're in danger of being blocked from answering.
Please pay close attention to the following guidance:
- Please be sure to answer the question. Provide details and share your research!
But avoid …
- Asking for help, clarification, or responding to other answers.
- Making statements based on opinion; back them up with references or personal experience.
To learn more, see our tips on writing great answers.
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53272433%2femv-question-what-kind-of-data-do-issuer-need-to-verify-my-card-beside-ac-info%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown