How is a digital signature deleted?

I'd like to know where a digital signature is saved on a PC when one is created to sign a PDF file. I remember created one but I have no idea where it is and want to delete it. Any suggestions?

I assume you mean the digital ID file. In Reader, select "Document > Security Settings > Digital ID Files" and it should show the path in the Folder column

Similar Messages

How to Print Digital Signature in Smart forms.

Hi Experts,
Any one please help me how to use digital signatures in SMARTFORMS.?
Which are the tables used to store digital signatures and please any one have any demo program which prints the the digital signature using smartforms kindly let me know.
Thanks,
Sunil kairam.

Hi Sunil,
After doing some research in sdn and other sources i found the following result...
Digital Signatures are nothing but graphics that we can store in SAP and use in our Smart Forms.
For Example you can create a .bmp file of your signatures, upload it via SE78, and then use it in your Smart Forms in your Footer Area as "Authorized Signatory".
The Logic in the Print Program can be something as follows -
1. Maintain a Z Table having fields like PLANT, FORMID (Name of the SmartForm), USERID.
2. Before calling the Form, the validation is made for the Logged in User with the Z Table created.
3. If the User Entry exists in the Z-Table, the Form is called and the Signature Image is displayed in the Footer Block i.e. the Authorized Signature.
4. If user entry does not exist in the Z-Table then the message is displayed "You are not the Authorized for Printing the Form" and exits the Transaction.
refer to these links:
[http://help.sap.com/saphelp_nw04s/helpdata/en/23/c8b4cb4b3847a9bc32fe100f368411/frameset.htm]
[http://help.sap.com/saphelp_nw04/helpdata/en/21/530b37cb3ed605e10000009b38f936/frameset.htm]
if u find some info on the topic pls let me know..
best of luck!!!
thanks
ravi

How to get digital signature for Google Map geocoding V3 in PL/SQL?

Hi, Gurus:
    Could anyone provide me an example about how to generate digital signature for Google Maps service v3 in PL/SQL? We tried to upgrade our program using Google maps service from v2 to v3. We are using PL/SQl on background to send request to Google for geocoding. We found some sample code to register with digital signature, but none of them is based on PL/SQl. Notice I used Google business client ID "gme-XXX" and wallet.
https://developers.google.com/maps/documentation/business/webservices/auth#digital_signatures
Google Maps API - more URL signing samples
Here is my code for V2. I notice in order to get signature, I need to use HMAC-SHA1 algorithm.
procedure Get_Geocoding(P_s_Address in varchar2, P_s_Geocoding out varchar2, P_n_accuracy out number, P_b_success out boolean) is
l_address varchar2(4000);
l_url varchar2(32000);
l_response varchar2(3200);
n_first_comma number;
n_second_comma number;
n_level_length number;
BEGIN
/* TODO implementation required */
l_address:=APEX_UTIL.URL_ENCODE(P_s_Address);
l_address := replace(l_address,' ','+');
l_url := 'http://maps.google.com/maps/geo?q='||l_address||'&'||'output=csv'||'&'||'client=gme-XXX';
l_response := utl_http.request(l_url, APEX_APPLICATION.G_PROXY_SERVER, '/u02/app/oracle/admin/apexsb/wallet', 'XXXXXXXX');
n_level_length:=0;
n_first_comma:=instr(l_response,',',1,1);
n_second_comma:=instr(l_response,',',1,2);
n_level_length:=n_second_comma-n_first_comma-1;
P_n_accuracy:=0;
if n_level_length>0 then
P_n_accuracy:=to_number(substr(l_response,n_first_comma+1, n_level_length));
end if;
l_response:=substr(l_response,instr(l_response,',',1,2)+1);
--dbms_output.put_line('In function: l_response ='||l_response);
P_s_Geocoding:=l_response;
if (P_s_Geocoding<>'0,0') then
P_b_success:=true;
--dbms_output.put_line('true');
else
P_b_success:=false;
--dbms_output.put_line('false');
end if;
END;
Thanks!

Hi, guys:
    I tried to generate digital signature for Google map service
     Maps for Business: Generating Valid Signatures - YouTube
    Generating an HMAC-SHA-1 Signature Using Only PL/SQL
      OAuth and the PL/SQL | Data Warehouse in the Cloud
   but I got error message from Google:
Unable to authenticate the request. Provided 'signature' is not valid for the provided client ID. Learn more: https://developers.google.com/maps/documentation/business/webservices/auth
   I think there is something wrong with my code to generate signature, as if I remove the part regarding client and signature, it will work, can anyone help me on this problem?
/*Procedure Get_Geocoding is used to get geocoding with accuracy level for V3 business account, you can find Google map digital signature descrirption from
https://developers.google.com/maps/documentation/business/webservices/auth#digital_signatures
if geocoding is 0,0, procedure returns false to indicate failure of get geocoding*/
procedure Get_Geocoding2(P_s_Address in varchar2, P_s_Geocoding out varchar2, P_n_accuracy out number, P_b_success out boolean) is
--private key for Google business account, this is provided by Google with client name.
l_private_key_src varchar2(200):='xxxxxxxxxxxxxxxxxxx';
l_private_key_b64_alter varchar2(200):= translate(l_private_key_src,'-_','+/');
l_private_key_bin raw(2000);
l_client_name varchar2(100):='gme-xxx';
l_signature_mac raw(2000);
l_signature_b64 varchar2(200);
l_signature_b64_alter_back varchar2(200);
l_Google_service_domain varchar2(200):='http://maps.googleapis.com';
l_address varchar2(4000);
l_url varchar2(32000);
l_path varchar2(32000);
l_response varchar2(32000);
l_page UTL_HTTP.HTML_PIECES;
n_actual_length number;
json_obj json;
json_tempobj json;
jl_listOfValues json_list;
json_geom_obj json;
json_loc json;
l_lat VARCHAR2(40);
l_lng VARCHAR2(40);
l_status VARCHAR2(255);
json_accuracy json;
--temp_string varchar2(10000);
n_first_comma number;
n_second_comma number;
n_level_length number;
BEGIN
/* TODO implementation required */
l_private_key_bin := utl_encode.base64_decode(UTL_I18N.string_to_raw(l_private_key_b64_alter, 'AL32UTF8'));
l_address:=APEX_UTIL.URL_ENCODE(P_s_Address);
--dbms_output.put_line(l_address);
l_address := replace(l_address,' ','+');
l_path := '/maps/api/geocode/json?address='||l_address||'&'||'sensor=true';
dbms_output.put_line(l_path);
l_signature_mac :=DBMS_CRYPTO.mac(UTL_I18N.string_to_raw(l_path, 'AL32UTF8'), DBMS_CRYPTO.hmac_sh1,l_private_key_bin);
l_signature_b64:= UTL_RAW.cast_to_varchar2(UTL_ENCODE.base64_encode(l_signature_mac));
l_signature_b64_alter_back:=translate(l_signature_b64,'+/','-_');
dbms_output.put_line(l_signature_b64_alter_back);
--get response from Google map service
l_url:=l_Google_service_domain||l_path||'&client='||l_client_name||'&signature='||l_signature_b64_alter_back;
--l_url:=l_Google_service_domain||l_path;
dbms_output.put_line(l_url);
l_page:=utl_http.request_pieces( l_url, 99999);
for i in 1..l_page.count loop
l_response:=l_response||l_page(i);
end loop;
n_actual_length:=length(l_response);
dbms_output.put_line(n_actual_length);
dbms_output.put_line(l_response);
--parse JSON result
json_obj:=new json(l_response);
l_status := json_ext.get_string(json_obj, 'status');
IF l_status = 'OK' then
jl_listOfValues := json_list(json_obj.get('results'));
json_tempobj := json(jl_listOfValues.get(1));
json_geom_obj := json(json_tempobj.get(3));
json_loc := json_ext.get_json(json_geom_obj, 'location');
l_lat := to_char(json_ext.get_number(json_loc, 'lat'));
l_lng := to_char(json_ext.get_number(json_loc, 'lng'));
P_s_Geocoding:=l_lat||','||l_lng;
dbms_output.put_line('##########'||P_s_Geocoding);
case json_ext.get_string(json_geom_obj, 'location_type')
when 'ROOFTOP' then P_n_accuracy:=9;
when 'RANGE_INTERPOLATED' then P_n_accuracy:=7;
when 'GEOMETRIC_CENTER' then P_n_accuracy:=5;
else P_n_accuracy:=3;
end case;
P_b_success:=true;
else
P_b_success:=false;
P_n_accuracy:=0;
P_s_Geocoding:='0,0';
end if;
END;

How to display digital signature on PDF?

How to see digital signature on the pdf. Pdf signature section show "At least on signature has problems." Please let me know, How resolve this issue to see the digital signature on the PDF.
Thank you,
Neeraj

Configure TurnKey installation to install Digital Signature into PDF.
Regards,
Joan

How to ensure Digital Signatures are not faked?

We are currently using some fairly archaic processes, whereby dynamic forms are completed digitally, printed, signed by hand, and then rescanned as static PDFs back onto our shared server. We are considering ways of streamlining this process, and one consideration is to use Digital Signatures. The one worry I have however is in how simple it appears to me to fake a digital signature of someone else. For example, a shared folder on the network contains PDF forms that must be approved by being signed off on by the CEO. If I add a digital signature field on this form, what would keep anyone with access to that folder from being able to open the file, click the signature field, but instead of using their own digital ID, creating a NEW digital ID with the name of the CEO, thereby making it appear that the CEO signed the form? I tested it and there doesn't seem to be any safeguard to keep this from happening.
Jo

You won't be able to fully verify a digital signature unless you add a user's certificate to your list of trusted certificates. You would only do this if you are certain of the source. See this previous discussion for more info: http://forums.adobe.com/thread/1118748

How to Verify digital signature in ABAP web dynpro enviroment

Hi,
I have few questions regarding, how we can Verify digital signature in ABAP WebDynpro ?
Do we have class or function modules to verify digital signature on WAS once signed offline or online interactive form is uploaded back?
can we use function modules in function group SSFG for validating authors signature? Or any other classes or interfaces are available in NetWeaver environment.
I searched to find any sample for validating signatures in ABAP WebDynpro, however I could not find any thing. Any sample code will be very useful?
Thanks,
Nitesh Shelar.

I Found that Interface IF_FP_PDF_OBJECT can be used to extract signatures from document.
Thanks,
Nitesh Shelar.

How to enable digital signature on my InforPath 2013 form?

Hi, I watched a training video in Lynda.com that in a section property of a form there should be a Digital Signature tab. I created a Infopath 203 form and published to our sp2013. Now I want to add the digital signature fields to this form in
3 sections but I don't see the tab. Appreciate it if someone can tell me how to enable that
Thank you.

HI, I read the article and I did try inserting a section in my form above, in the middle and below, selecting the section property dialog still shows now tabs for digital signature as explained in the link you provided and also in the Lynda.com training
video.
If I start a new blank form then that works. I guess I could recreate the form from scratch but would like to skip all that extra work if there is a way to fix this.
thank you.

How to use Digital Signature and PKI in SharePoint Server 2013

Dear Expert,
My company will plan to use Digital Signature and PKI document in SharEPoint Server 2013.
Can you guide me what's the concept and how to implement and develop?
Please suggestion.
BR,

Hi BR,
Based on your description, my understanding is that you want to use Digital Signature and PKI in SharePoint Server 2013.
You can use digital signatures in forms ,then use these forms in you SharePoint site.
In InfoPath form ,you can change the form to allow signature here: File>Info>Advanced form options >Digital Signatures .You can choose to sign the whole form or a field .
https://social.technet.microsoft.com/Forums/en-US/0ed54d57-d67d-41cd-bd1b-9e5a4be10d0c/use-of-digital-signature-in-sharepoint-2010?forum=sharepointcustomizationprevious
Or you can use any tools such as the ADSS Connector for SharePoint which allows enterprise users to "click and sign" on a document in SharePoint.
http://www.ascertia.com/
Thanks,
Victoria
Forum Support
Please remember to mark the replies as answers if they help and unmark them if they provide no help. If you have feedback for TechNet Subscriber Support, contact
[email protected]
Victoria Xia
TechNet Community Support

How to add digital signature to Form16 in version 4.7?

I need to add a digital signature to the Form 16.
i read somewhere that this can be done thru smartforms.
can someone please tell me how it can be done?

Cannot be done on 4.7

How to enable digital signature for browser enabled infopath form?

Dear all,
I have designed infopath form and published it into the document library. I want to provide signature option on the browser enabled infopath form.
I have created it using secion and digital signature control.
but I am getting this message.
When i click on Yes . I get following screen.
And it just hang here. I have enabled the active x control feature for IE.
Please tell me where i should install this component and how it can be done?
I have access only to the sharepoint site.
Thanks

Hi,
According to your post, my understanding is that you want to enable digital signature for browser enabled infopath form.
To be able to sign this form, you need to activate two Windows Internet Explorer add-ons. Click the Information Bar in the dialog box, and then click Run ActiveX control to activate each add-on.
Then you need to active the following add-on.
In my environment, after I click the Next button, it open the picture as below.
Once I click the link to add the add-on as above, everthing works well.
For more information, you can refer to:
Add a digital signature to a browser-enabled form
Digital Signatures in InfoPath 2010
Best Regards,
Linda Li
Linda Li
TechNet Community Support

How to send digital signature from pdf form to fdf file?

Hi...
I already create the pdf form that contain digital signature field using ACROBAT XPRO...and now i would like to send data from pdf form to fdf file.I already manage to send data from other field except the digital signature.How to send the signature digital value to FDF file so that i can display it back to PDF file next time?Can anyone help me...i really need help right now...
tq..

hi....
thanks for replying..
George Johnson wrote:
It did work with earlier versions that did not perform a full save when a signature was applied. Since Acrobat/Reader now do a Save As when a signature is applied, there are no incremental saves to include in the FDF. This can still be useful for forms that haven't been signed, oddly enough, but since you cannot control whether the user performs a full save, it shouldn't be relied on for general use. The big problem is extracting the appended saves from the FDF so you can concatenate it to original document. The FDF Toolkit is the only thing I'm aware of that helps with this.
as u said that,Fdf tool kits can help to solve my problem.Can u send me the sample of code using java so that i can get the value using Fdf Tool kits?
Thanks..

How to skip digital signature for sap qa11 t-code in bdc

Dear all,
I am doing usage decision for sap QA11 t-code through BDC...when I am doing bdc recording, it asks for digital signature(user password) through a
pop up..how to skip that digital signature in BDC or any other solution..
Please provide your valuable suggestions..
Thanks..
Warm Regards,
Nellai Muthu..

Dear all,
I am doing usage decision for sap QA11 t-code through BDC...when I am doing bdc recording, it asks for digital signature(user password) through a
pop up..how to skip that digital signature in BDC or any other solution..
Please provide your valuable suggestions..
Thanks..
Warm Regards,
Nellai Muthu..

How to add digital Signature Field in cfdocument pdf files?

Hi,
We are generating pdf files using cfdocument to populate values and wondering how we can add digital signature field in those pdf files. Any help or comments would be deeply appreciated.
Thanks,
hismail786

Hi,
Yes, we have options to add digital signature to the pdf. We have one attribute called "Permissions" in "cfpdf" tag. If we provide permissions = 'AllowSecure', then system would allow digital signature for that pdf.
Please go though the docs for details info. I will post in details next.
Thanks
Chandrakant

ADOBE Form - How to include digital signatures in adobe forms?

Hi all,
Can any one tell me the procedure for including a digital signature in adobe form?
Thanks,
Vineel.

Hi,
If you have a third party software which captures the signatures (Ex: ePad), then you can have that integrated to SAP where all the signatures get stored as in SE78. From here you can insert directly in Adobe Form using Graphic Content method in an image field. Hope this is helpful for you.
Regards,
Ram

How to inclulde digital signature in PDF outputs using XML Publisher

I'm working on AR invoice print report which is a custom report. One of the requirements of this report is to include the digital signature in the output which is in PDF format.
We have below code components for this custom report.
Oracle Report (RDF) - to extract the invoice data
RTF template - for report layout
Bursting file - to split the output into individual PDFs
Is there any document available to implement the digital signaure in my case?
I'm looking for the steps to implement this in my custom report using XML Publisher.

Take a look at the report designer's guide; section "Adding or Designating a Field for a Digital Signature" here:
http://download.oracle.com/docs/cd/E12844_01/doc/bip.1013/e12187.pdf
Thanks,
Bipuser
If I am not mistaken, this would require using PDF templates and use of Adobe Acrobat Professional.. Maybe others can chime in with other/better options..
Edited by: BIPuser on Aug 2, 2011 12:58 PM

How is a digital signature deleted?

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