This HTML5 document contains 42 embedded RDF statements represented using HTML+Microdata notation.

The embedded RDF content will be recognized by any processor of HTML5 Microdata.

Subject Item

n2:ODSMailSendDigitallySignedMsg

rdf:type

atom:Entry sioct:Comment

dcterms:created

2017-06-13T06:06:08.671834

dcterms:modified

2017-06-13T06:06:08.671834

rdfs:label

ODSMailSendDigitallySignedMsg

foaf:maker

n30:this n34:this

dc:title

ODSMailSendDigitallySignedMsg

opl:isDescribedUsing

n23:rdf

sioc:has_creator

n21:this n31:this

sioc:attachment

n6:png n7:png n8:png n9:png n12:png n15:png n16:svg n17:png n20:png n24:png n25:png n26:png

sioc:content

---+ODS Guide for Sending Digitally Signed Messages ---++What? A digital certificate is a pair of files on your computer that you can use to create the digital equivalent of handwritten signatures and sealed envelopes. Each pair of files is divided into two parts: the public key and the private key. The public key is the portion that is shared; the private key is the portion that you, and only you, should have access to. Your computer and programs understand how to share only the public portion of your keys so that others can see them, while still keeping your private keys secure. For example, when sending an e-mail message, you can digitally sign the message by attaching your digital certificate. Once they receive the message, recipients can verify that it came from you by viewing the small attachment on the e-mail, which contains your public key information. This protects you from people who might try to "spoof" an e-mail that looks like it came from you but is really sent from a different e-mail account. ---++Why? Sending Digitally signed email messages ensures the recipients that the message came from you and not someone pretending to be you. ---++How? Digitally signing a message applies your signature to the message. This includes your SMIME + WebID certificate (a digital means of proving your identity ) and public key ( the key a sender gives to a recipient so that the recipient can verify the sender's signature and confirm that the message was not altered). <object alt="Digital Signature + WebID Diagram"> <embed src="http://edit-wiki.usnet.private/dataspace/dav/wiki/ODS/ODSMailSendDigitallySignedMsg?att=Virtuoso_Digital_Signature_diagram.svg" type="image/svg+xml"></embed> </object> Assume the following sample scenario: 1 There are 2 ODS users for ex. with names john and kate. 1 john generated SMIME + WebID Certificate which contains also Private Key. 1 john logs in and goes to Profile Edit->Security->Certificate & Private Key %BR%%BR%<img src="%ATTACHURLPATH%/dg1.png" />%BR%%BR% 1 john imports its certificate, for ex. with name: MyKey: 1 Hatch "Import key from local file" 1 Click "Choose file" and select the generated from above SMIME + WebID Certificate. %BR%%BR%<img src="%ATTACHURLPATH%/dg2.png" />%BR%%BR% 1 Enter "Key Name": MyKey 1 Enter key's password. %BR%%BR%<img src="%ATTACHURLPATH%/dg3.png" />%BR%%BR% 1 Finally click "Import Key". %BR%%BR%<img src="%ATTACHURLPATH%/dg4.png" />%BR%%BR% 1. john and kate create their own ODS Webmail instances: 1 Go to Application Settings -> Applications Management ->New Application -> Mail %BR%%BR%<img src="%ATTACHURLPATH%/dg5.png" />%BR%%BR% %BR%%BR%<img src="%ATTACHURLPATH%/dg6.png" />%BR%%BR% 1 Click "Create and Launch Application". 1. john goes to its ODS Webmail Application instance -> Preferences and selects: 1 For "Digitally signing (with certificate)": the MyKey private key imported from above; 1 Hatch the check-box "Digitally sign messages (by default)" %BR%%BR%<img src="%ATTACHURLPATH%/dg7.png" />%BR%%BR% 1 Finally, john confirms the changes by clicking "Save". 1 john goes to "Write Message" and sends kate a SMIME+Web ID Signed Message with the following values: 1 "To": kate@domain.com 1. "Subject": test for digitally signed message 1. "Message": This message should be digitally signed in. %BR%%BR%<img src="%ATTACHURLPATH%/dg8.png" />%BR%%BR% %BR%%BR%<img src="%ATTACHURLPATH%/dg9.png" />%BR%%BR% 1 kate goes to its ODS Webmail "Inbox" where should be shown a new mail has arrived from john. %BR%%BR%<img src="%ATTACHURLPATH%/dg10.png" />%BR%%BR% 1 The new mail message should have "options" field with the following information: 1 The message is Digitally Signed or not: Yes / No 1 WebID ( if there is such). 1 Indicator icon for digitally signed in msg. <verbatim> options: Signed: Yes; WebID: http://ods-qa.openlinksw.com/dataspace/person/john#this </verbatim> %BR%%BR%<img src="%ATTACHURLPATH%/dg11.png" />%BR%%BR% ---++Related * [[OdsMail][ODS-Mail]] * [[http://ods.openlinksw.com/wiki/ODS/ODSMailwebIDSMIME][ODS-Mail Evaluate SMIME + WebID Support Guide]] * [[ODSMailEncrypt][ODS Webmail Guide for Optionally Encrypting Emails]] * [[http://technet.microsoft.com/en-us/library/bb123848(v=EXCHG.65).aspx][Understanding Digital Certificates]] * [[http://en.wikipedia.org/wiki/Digital_signature][Digital signature]] * [[http://en.wikipedia.org/wiki/File:Digital_Signature_diagram.svg][Digital Signature diagram]]

sioc:id

a123a87225012405ad62979fbaabd7b4

sioc:link

n2:ODSMailSendDigitallySignedMsg

sioc:has_container

n10:ODS

n13:has_services

n14:item

atom:title

ODSMailSendDigitallySignedMsg

sioc:links_to

n4:ODSMailwebIDSMIME n5:aspx n18:Digital_signature n2:OdsMail n19:svg n28:ODSMailEncrypt n28:MyKey n28:WebID

atom:source

n10:ODS

atom:author

n34:this

atom:published

2017-06-13T06:06:08Z

atom:updated

2017-06-13T06:06:08Z

sioc:topic

n10:ODS