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How To: Digitally sign and encrypt your email messages

The only people who should read your emails are you and your intended recipients. Protect your privacy with this simple crytography guide, which shows how to obtain a free certificate for signing and encrypting email messages, how to download and install the certificate on Mac OS X 10.5, and how to use the newly installed certificate in Apple Mail.

How To: Tell a number story in American sign language

One of the fun and special traditions enjoyed and shared by the Deaf Community is signing stories using number or alphabet hand shapes. In these stories, various hand shapes do not stand for the numbers and letters themselves, but are used as signs or gestures to convey concepts. They are signed in alphabetical or numerical order, and used in amazing ways to sign or act out a story.

How To: Tell an American sign language abc story

One of the fun and special traditions enjoyed and shared by the deaf community is signing stories using number or alphabet hand shapes. In these stories, various hand shapes do not stand for the numbers and letters themselves, but are used as signs or gestures to convey concepts. They are signed in alphabetical or numerical order, and used in amazing ways to sign or act out a story.

How To: Digitally sign PDFs in Adobe Acrobat

Want to know how to set PDFs up so that they can be digitally signed? In this Adobe acrobat tutorial you'll see how to set up a PDF to accept a digital signature. You all also see how to create your own digital signature for signing and a strategy to work with your clients so that you know who is signing those documents.

How To: Find the percent sign on a BlackBerry devices

This video shows us the method to find the percent sign on Blackberry. The first step involves going to a place on the Blackberry where text can be inserted. This place is ideal for inserting a % sign. Look in the keypad carefully. There are various keys in it. Search for the key named 'SYM'. SYM stands for symbol. This key is helpful in typing various symbols in the text to be entered through the keypad. When the 'SYM' key is pressed, it opens a window containing various symbols. The % sign ...

How To: Use 'Sign in with Apple' on iOS 13 for Better Security & Privacy

We've all seen the login pages that allow you to log in to third-party accounts using your credentials from Facebook, Google, or Twitter. It saves you the trouble of creating another account and remembering more passwords — but it can also become a privacy and security issue, which is why Apple created the "Sign in with Apple" feature for iOS 13.

How To: Hack SAML Single Sign-on with Burp Suite

Single sign-on (SSO) lets users login across different sites without having to manage multiple accounts. I'm sure most of us appreciate the convenience of seeing "Sign in with …" buttons that let us login with a single username. Hackers, however, see a possible avenue for exploitation, and you'll soon learn how an attacker can exploit a SAML vulnerability to assume another user's identity.

How To: Find and Manage Your 'Sign in with Apple' and 'Hide My Email' Accounts on Your iPhone

The "Sign in with Apple" service lets you create accounts with third-party apps and websites more easily using your Apple ID. More importantly, it can hide your personal email address using auto-generated disposable email addresses. However, it's easy to lose track of the accounts you use with Sign in with Apple, as well as any throwaway email addresses you used to hide your actual address.

How To: Create and render a glowing neon sign in Houdini

Learn how to create a glowing neon sign using Houdini's renderer and compositor with this clip. Whether you're new to Side Effects Software's popular 3D production program or a seasoned graphic artist just interested in better acquainting yourself with the application, you're sure to be well served by this free video tutorial. For more information, including detailed instructions, take a look. Create and render a glowing neon sign in Houdini - Part 1 of 2.

How To: Do basic sign language

Sign language, an often overlooked language, is incredibly beneficial to know and fun to learn. American sign language is very easy to learn for native English speakers and requires only a modicum of dedication, but the benefits of knowing sign language are immense. Imagine being able to communicate with someone who is often ignored because they cannot hear or speak the same language as those around them.