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Archived: Windows XP Component - Removing "Update Root Certificates"
This section provides a tutorial example on how to remove the 'Update Root Certificates' component from Windows XP system to stop root certificates getting into your computer automatically.
2022-10-01, 355🔥, 0💬

Import Server Certificates to macOS
This section provides a tutorial example on how to import and install a Web server certificate to macOS using Keychain Access.
2022-10-01, 336🔥, 0💬

Firefox Extension - Gmail S/MIME
This section describes the Firefox extension, Gmail S/MIME, which allows you to send/receive signed and encrypted emails in Gmail using Firefox.
2022-10-01, 332🔥, 0💬

Viewing and Installing RDP Server Certificate
This section provides a tutorial example on how to view and install a RDP server certificate to local client system to avoid authentication error.
2022-10-01, 327🔥, 0💬

Windows Certificate Stores and Console
This chapter provides tutorial notes and example codes on certificate stores and certificate console on Windows systems. Topics include creating an MMC (Microsoft Management Console) snap-in, certificate console; using certificate console to export certificate list; using certificate store to view, ...
2022-10-01, 326🔥, 0💬

Certificate Trust Settings in Mozilla Firefox
This section provides a tutorial example on how to view certificate trust settings in Mozilla Firefox. A root CA certificate can not be removed from Mozilla Firefox. But its trust settings can be removed.
2022-10-01, 322🔥, 0💬

Digital Signature - Microsoft Word
This chapter provides tutorial notes and example codes on applying digital signature with Microsoft Word. Topics include what is PKI digital signature; obtaining a commercial certificate signed by a trusted root CA; adding invisible and visible digital signatures in Word documents; viewing and valid...
2022-10-01, 322🔥, 0💬

Android and Server Certificate
This chapter provides tutorial notes and example codes on server certificates used by Android phone. Topics include viewing https Website server certificates; locating trusted certificate store on Android phone; downloading and installing trusted root CA certificates.
2022-10-01, 322🔥, 0💬

Importing CA Certificates into the Trusted Store
This section provides a tutorial example on how to import a root CA certificate into the 'Trusted Root Certificate Authorities' certificate store using 'Internet Options'.
2022-10-01, 312🔥, 0💬

OpenSSL Failing to Verify Server's Certificate
This section provides a tutorial example on how OpenSSL fails to verify HTTPS server's certificate using the 'cafile' SSL context option. The CA certificate can not be found.
2022-10-01, 305🔥, 0💬

Getting Personal Certificate Signed by CAcert.org
This section provides a tutorial example on how to submit a CSR (Certificate Signing Request) to CAcert.org to get a free personal certificate for an email address.
2022-10-01, 305🔥, 0💬

What Is S/MIME
This section describes what is S/MIME (Secure/Multipurpose Internet Mail Extensions) - Using PKI to secure MIME data by public key signing and encryption.
2022-10-01, 305🔥, 0💬

OpenOffice.org 3 - Applying Digital Signatures
This section describes how to apply digital signature on documents created with OpenOffice.org 3. On Windows system, OpenOffice 3 uses keys and certificates from Internet Options.
2022-10-01, 299🔥, 0💬

CAcert.org - Root CA Offering Free Certificates
This chapter provides tutorial notes and example codes on CAcert.org. Topics include joining CAcert.org; installing CAcert.org root CA certificate in Firefox and IE; validating server domain name with CAcert; generating a private and public key pair with JDK 'keytool'; getting a free server certific...
2022-10-01, 294🔥, 0💬

Digital Signature - OpenOffice.org 3
This chapter provides tutorial notes and example codes on applying digital signature with OpenOffice.org 3. Topics include obtaining a personal certificate signed by a trusted root CA; adding a digital signature to an OpenOffice.org document; viewing details of certificates; intended usages of certi...
2022-10-01, 288🔥, 0💬

"Cannot Verify Server Identity" with Safari on iOS 10
This section provides a tutorial example on how to resolve the 'Cannot Verify Server Identity' error with Safari on iOS 10 iPhone.
2022-10-01, 286🔥, 0💬

Digital Signature and Encryption in Outlook
This section describes how Microsoft Office Outlook supports digital signature and encryption when sending out email messages.
2022-10-01, 282🔥, 0💬

Archived Tutorials
This chapter contains some outdated tutorial notes and example codes from previous versions of this book.
2022-10-01, 282🔥, 0💬

S/MIME and Email Security
This chapter provides tutorial notes and example codes on S/MIME. Topics include introduction of S/MIME (Secure/Multipurpose Internet Mail Extensions); email message examples with digital signatures; examples of encrypted emails; S/MIME support in MS Office Outlook 2007; S/MIME support in Gmail.
2022-10-01, 281🔥, 0💬

Email Security Settings in Outlook
This section describes email security settings in MS Office Outlook that control adding encryption and digital signature to outgoing email messages.
2022-10-01, 280🔥, 0💬

Viewing Server Certificate in Google Chrome
This section provides a tutorial example on how to view server certificate details when visiting an 'https' Website in Google Chrome.
2022-10-01, 279🔥, 0💬

Visiting "https" Website with Google Chrome
This section describes how Google Chrome shows a lock icon when you visit an 'https' Website to indicate that the communication is secured with data encryption.
2022-10-01, 278🔥, 0💬

Viewing Server Certificate Path in Mozilla Firefox
This section provides a tutorial example on how to view certificate path when visiting a 'https' Website in Mozilla Firefox. The top certificate in a certificate path is the root CA certificate, which is trusted automatically.
2022-10-01, 276🔥, 0💬

Archived: Creating a Digital ID and Sign Word Documents
This section provides a tutorial example on how to create a your own digital ID and use it to add a digital signature to a MS Word 2007 document.
2022-10-01, 276🔥, 0💬

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