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"Your connection is not private" with Chrome on Android Phone
This section provides a tutorial example on how to resolve the 'Your connection is not private' error with Chrome on Android phone. 2022-10-01, ∼206🔥, 0💬

Visiting "https" Website with Apple Safari
This section describes how Apple Safari shows a lock icon when you visit an 'https' Website to indicate that the communication is secured with data encryption. 2022-10-01, ∼205🔥, 0💬

Visiting "https" Website with Chrome on Android Phone
This section provides a tutorial example on how to visit an HTTPS Website with Chrome on Android phone. 2022-10-01, ∼200🔥, 0💬

Installing Website Server Certificate on iOS 10 iPhone
This section provides a tutorial example on how to install Website server certificate on iOS 10 iPhone by receiving certificate an email attachment. 2022-10-01, ∼195🔥, 0💬

Visiting "https" Website with Safari on iOS 10 iPhone
This section provides a tutorial example on how to visit an HTTPS Website with Safari on iOS 10 iPhone. 2022-10-01, ∼194🔥, 0💬

Viewing Comodo Personal Certificate in Windows
This section provides a tutorial example on how to view Comodo personal certificate installed in Windows using the 'MyCertificatesConsole.msc' command. 2022-10-01, ∼193🔥, 0💬

Viewing Comodo Personal Certificate in Firefox
This section provides a tutorial example on how to view detail information of a personal certificate issued by Comodo and installed in Firefox. 2022-10-01, ∼189🔥, 0💬

Backing up Comodo Personal Certificate from Firefox
This section provides a tutorial example on how to backup a personal certification with a private key from Firefox to an external file in PKCS12 format and with password protection. 2022-10-01, ∼182🔥, 0💬

Installing Comodo Personal Certificate with Chrome
This section provides a tutorial example on how to install Comodo personal certificate with Firefox by following the hyperlink in the Comodo notification email. 2022-10-01, ∼176🔥, 0💬

Installing Comodo Personal Certificate to Windows
This section provides a tutorial example on how to install Comodo personal certificate backed up from Firefox into Windows system with password protection. 2022-10-01, ∼171🔥, 0💬

"Your connection is not private" with Chrome on iOS 10
This section provides a tutorial example on how to resolve the 'Your connection is not private' error with Chrome on iOS 10 iPhone. 2022-10-01, ∼167🔥, 0💬

Visiting "https" Website with Chrome on iOS 10 iPhone
This section provides a tutorial example on how to visit an HTTPS Website with Chrome on iOS 10 iPhone. 2022-10-01, ∼164🔥, 0💬

Running "Remote Desktop Connection" Using RDP
This section provides a tutorial example on how to run 'Remote Desktop Connection' program to connect to a remote Windows system using RDP (Remote Desktop Protocol). 2022-08-02, ∼310🔥, 2💬

💬 2022-08-02 Herong: Lisa, it's been fixed now. Thanks.

💬 2022-08-01 Lisa: Herong, the image is missing on this tutorial.

Using openConnection() Method in java.net.URL Class
This section provides a tutorial example on how to use the openConnection() method in the java.net.URL class to perform a GET method on an HTTPS server. Java Secure Socket Extension (JSSE) works quietly behind the java.net.URL class to provide HTTPS support. 2022-07-08, ∼6376🔥, 3💬

💬 2015-08-05 ashkart: doesnt work indeed. Connection type got, connection object got too. But then there is an exception "java.net.ConnectException: C...

💬 2015-08-05 ashkart: sorry, works fine, i forgot i'm behind the proxy...

HTTPS Communication Data Encryption
This section describes the HTTPS communication data encryption process - Browser generates an encryption key, encrypts it using server public key and sends it to the server; Browser encrypts data with the encryption key; Server encrypts return data with the same encryption key. 2022-07-05, ∼721🔥, 3💬

💬 2022-07-05 you: Very Helpful information it is, in the above you mentioned that The browser encrypts data to be sent to the server with the encr...

Exporting a List of Root CA Certificates
This section provides a tutorial example on how to export a list of trusted root CA certificates with the certificates console on a Windows system. 2022-06-28, ∼3692🔥, 3💬

💬 2022-06-28 confused: ?????????????????

💬 2018-03-13 Michael Knoy: Finally someone who knows their shit! Over 20 years on the net and you have some of the best straight forward info. Thank You Ve...

💬 2017-03-28 Josh: Just what I needed. Thank you!

Email Messages with Attachments using MIME
This section provides an email message example with an attachment using the MIME (Multipurpose Internet Mail Extensions) protocol. The message is divided into multiple parts with each part using different content type. 2022-06-03, ∼2466🔥, 1💬

Installing Crypt::SSLeay 0.72 on Windows
This section provides a tutorial example on how to install Crypt::SSLeay 0.72 for ActiveState Perl on Windows systems. 2022-04-01, ∼2912🔥, 2💬

💬 2016-05-05 rodman: Thanks I sure hope this helps me.

Exporting Root Certificate to File from macOS
This section provides a tutorial example on how to export a trusted root CA certificate pre-installed on macOS computer into a certificate file in binary .cer format. 2022-01-30, ∼2579🔥, 2💬

💬 2022-01-30 Herong: Johan, Thank you so much for sharing this!

💬 2022-01-29 Johan: A better way to do the export programatically and avoid GUI clicking is to use the "security" program and export the root- and s...

Viewing Pre-Installed Certificates in Mozilla Firefox
This section provides a tutorial example on how to view pre-installed certificates in Mozilla Firefox. View certificate button is on the Encryption tab of the Advanced option page. 2022-01-09, ∼1302🔥, 2💬

💬 2022-01-09 Herong: Straton, Certificates in the Authorities section are trusted root certificates. Deleting them will create problems visiting Webs...

💬 2022-01-06 Straton: Looking for information on what the Authorities section tells me: why would I care? What is it useful for? Why would I delete ex...

Usage Examples of Public Key Infrastructure
This section provides some usage examples of PKI (Public Key Infrastructure), like HTTPS (Hypertext Transfer Protocol Secure) protocol, digital signature, encryption of documents, digital identification. 2021-12-27, ∼7396🔥, 6💬

💬 2021-09-23 Kuro: nice

💬 2019-05-14 dsdsdasd: Naaaaa

💬 2017-11-30 naveed: nice!!

💬 2017-09-28 Irtza: ok

Listing of Trusted Root CA in Mozilla Firefox
This section provides a tutorial example on how to see the list of trusted root CA (Certificate Authorities) pre-installed in Mozilla Firefox. 2021-11-17, ∼951🔥, 1💬

💬 2021-11-17 离夏: Mozilla浏览器Mozilla Firefox访问

Valid Certificate Required in Outlook
This section describes how to request digital signature and encryption when sending an outgoing email message in MS Office Outlook 2007. An invalid certificate error message shows up if you don't have any personal certificate that matches your email address and is issued from a trusted root CA. 2021-05-14, ∼1290🔥, 1💬

💬 2021-05-14 georgepaul: Office 365 Email signature generator - Sigsync Office 365 Email Signature software allows you to have full control over your org...

Archived: Windows XP Component "Update Root Certificates"
This section describes the process used by Windows XP component, Update Root Certificates, to communicate to Windows Update Website to fetch a trusted root certificate and install in on the local computer automatically. 2020-06-08, ∼6613🔥, 4💬

💬 2020-06-08 Herong: Onur, If the error is cause by IE auto-updating root certificate, you can download and install the missing root certificate manu...

💬 2020-06-01 Onur: Hi there, Since last a few weeks, although I have XP SP3 and the most recent crypt32.dll versioned 5.131.2600.6459, I get numero...

💬 2019-04-13 Herong: Leo, can you run the "certmgr" command on your Windows XP? It provides functions to install root certificates to your computer.

💬 2019-04-08 Leo: I know this article is outdated, but I'm still looking for a way to update the 'Root certificates' in Windows XP SP3, by install...

<< < … 6 7 8 9 10 11 12 >   ∑:281  Sort:Rank

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 Reference REST SOAP Sorting Swing TV Series UML Unicode VBScript Web Web-Services Windows WSDL XML XMLPad XSD XSL-FO