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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, ∼405🔥, 0💬

Add "keyUsage" into Root CA
This section provides a tutorial example on how to add 'keyUsage' and other X509v3 extensions to a self-signed root CA certificate. 2024-11-27, ∼402🔥, 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, ∼402🔥, 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, ∼401🔥, 0💬

Viewing Server Certificate Details in IE
This section provides a tutorial example on how to view certificate details when visiting an 'https' Website in IE. 2022-10-01, ∼400🔥, 0💬

Archived Tutorials
This chapter contains some outdated tutorial notes and example codes from previous versions of this book. 2022-10-01, ∼400🔥, 0💬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, ∼399🔥, 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, ∼392🔥, 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, ∼391🔥, 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, ∼390🔥, 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, ∼390🔥, 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, ∼388🔥, 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, ∼382🔥, 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, ∼379🔥, 0💬

Failing to Import Root CA Certificates to Mozilla Firefox
This section provides a tutorial example on how to import a root CA certificate into Mozilla Firefox. The import process failed with an error. 2022-10-01, ∼378🔥, 0💬

Java Programs Communicating with HTTPS Servers
This chapter provides tutorial notes and example codes on writing Java programs communicating with HTTPS servers. Topics include using Java Secure Socket Extension (JSSE); using openStream() method in the java.net.URL class; using default trusted CA KeyStore file 'cacerts'; using 'keytool' to manage... 2022-10-01, ∼373🔥, 0💬

Disabling a Root CA Certificate
This section provides a tutorial example on how to disable a root CA certificate in a certificate store using the certificates console on a Windows system. 2022-10-01, ∼373🔥, 0💬

Exporting Certificate to File from IE
This section provides a tutorial example on how to export a trusted root CA certificate installed in IE into a certificate file encoded in Base64 format. 2022-10-01, ∼372🔥, 0💬

PHP Scripts Communicating with HTTPS Servers
This chapter provides tutorial notes and example codes on writing PHP scripts communicating with HTTPS servers. Topics include configuring the OpenSSL module; using file_get_contents() and fopen() functions with OpenSSL; setting 'verify_peer' SSL context option to verify server's certificates; conca... 2022-10-01, ∼371🔥, 0💬

Most Popular Certificate Authorities
This section provides a list of most popular certificate authorities. 2022-10-01, ∼370🔥, 0💬

Google Chrome Shares Windows PKI with IE
This section describes how Chrome, Internet Explorer (IE) and Windows are sharing PKI functionalities together in storing and managing root CA certificates and server certificates. 2022-10-01, ∼368🔥, 0💬

Deleting Certificates from IE
This section provides a tutorial example on how to delete a certificate from IE. Deleted certificate can be re-installed back from a certificate file. 2022-10-01, ∼366🔥, 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, ∼363🔥, 0💬

Exporting Server Certificate to File in Mozilla Firefox
This section provides a tutorial example on how to export an HTTPS server certificate to a certificate file in PEM (Privacy Enhanced Mail) format. 2022-10-01, ∼361🔥, 0💬

<< < 1 2 3 4 5 6 7 8 9 10 … > >>   ∑:281  Sort:Date

Android ASP Astrology Big5 Bitcoin Blowfish Built-in C# Calendar CD-DVD Cheminformatics Chinese Cryptography DES Email Encoding Ethereum Flash GB2312 General H Herong History HTML Java JavaScript JDBC JSP JVM Linux Molecule Movie Music MySQL Neural Network Perl PHP Physics PKI Publication Python REST SOAP Sorting Swing TV Series UML Unicode VBScript Web Web-Services Windows WSDL XML XMLPad XSD XSL-FO