MALIKA KAROUM

MALIKA KAROUM

  • Home
  • Inleiding
  • Unite Arab Emirates
  • Blog
  • video’s
  • Promotion
    • Worth for free now
    • Work from Home 2023
    • Gadgets
    • All about Windows
    • about Whatsapp
    • Whats the
    • About websites
    • New Ways
    • New Way of Watching
    • Virtual
    • Website
    • All about Video
    • How to Use
    • YouTube Info
    • All about Twitter
    • The Best of
    • About Apps
    • Google News
    • For Free
    • About This
    • Need More
    • Why should you
    • Iphone news
    • Interesting News
    • About Amazone
    • Some tips
    • About Netflix
    • All about Music
    • About Facebook
  • Marketing
    • Malika Karoum Strategie Modules
    • Malika Karoum Online Marketing
    • Malika Karoum Business Service
    • Malika Karoum Marketing Platform
    • Online business marketing
  • Luxury
    • The Indulgence Business site
    • The Luxury Web site
    • The Ultimate Indulgence
    • The Indulgence Site
    • The Ultimate Luxury Information site
    • Online luxury
  • Malika Karoum
    • Malika Karoum LinkedIn
    • Malika Karoum Facebook
    • Malika Karoum Instagram
    • Malika Karoum Business News
    • Adverteren grote fraude
    • Menu POS
    • Malika Karoum Evenementen
  • Security
  • Malika Karoum link
  • Home
  • Malika Karoum Global News
  • What Is Signal and How Does It Work?
February 2, 2023

What Is Signal and How Does It Work?

What Is Signal and How Does It Work?

by Malika Karoum / Friday, 06 January 2023 / Published in Malika Karoum Global News

The chances are that you use at least one of the popular messaging apps: WhatsApp, Telegram, Facebook Messenger, or similar. And while these are all widely used for their own reasons, using them comes with some privacy concerns (especially for the apps owned by Facebook).

Signal stands as a privacy-conscious messaging service that’s a solid alternative to other apps in its sphere. Let’s take a look at what Signal is, how it works, and how you can get started with it.

What Is Signal?

Signal is a messaging app that allows for instant messaging over the internet. Like other messaging apps, the service is not tied to your service plan as SMS texting is. As long as your phone is online through cellular data or Wi-Fi, you can use Signal to message people.

For the basics, Signal is a lot like other messaging apps you may have used. It supports text chat for one-on-one or group conversations. You can send pictures, videos, and voice clips inside your chats. Signal also supports live voice and video calls inside your chats for real-time communication.

Related: Free Chat Apps for Messaging on Your Phone or Computer

Signal also includes extras like stickers and the ability to share your location with your chats. Most people should be familiar with the bulk of its features.

What Makes Signal Different?

There’s a reason that Signal comes up in online discussions often: its approach to privacy. The app uses the Signal Protocol, which is a system that provides end-to-end-encryption for all messages and calls made in the app.

If you’re not familiar, end-to-end encryption refers to a communication system where only the involved devices can read the messages. This means that if a third party were to intercept your message in transit, it would be unintelligible to them. Nobody, including the app provider, can see what you’re sending on the service, even if they wanted to.

This contrasts with the approach many other messaging apps use. Telegram, for example, uses client-server encryption by default. This means that your messages are encrypted when they travel between your device and Telegram’s servers, but are still stored on Telegram’s servers.

While this has the benefit of allowing you to access your Telegram chats on multiple devices, it also means your messages aren’t fully encrypted. Telegram does offer a Secret Chat option, but it’s separate from the usual chats. All Signal chats are end-to-end encrypted by default, so you don’t have to think about it.

Read more: Basic Encryption Terms Everyone Should Know

While the Signal Foundation created both the app Signal and the Signal Protocol, other apps use this protocol as well. In 2016, WhatsApp started using the Signal Protocol to encrypt all its messages. However, as Facebook’s presence in WhatsApp has grown (such as its privacy policy update in early 2021), many people don’t trust WhatsApp any more.

Signal has endorsements from many high-profile privacy-conscious people. Edward Snowden, for instance, says that he uses it every day. For someone who’s been on the run from the US government for years, that’s high praise.

Here’s a reason: I use it every day and I’m not dead yet. https://t.co/Trhgqbwdpj

— Edward Snowden (@Snowden) January 7, 2021

Where Can I Get Signal?

Signal is available on both Android and iPhone. It’s also available on Windows, Mac, and Linux (Debian-based distros only).

However, to use the app on your computer, you must have the app installed on your phone first. This is a consequence of end-to-end encryption: Signal does not work on multiple devices, so the desktop app pulls data from your phone.

Signal is completely free and open source; you do not have to pay anything to use it. The app is free to download and doesn’t have any ads or in-app purchases.

Download: Signal for Android | iOS | Desktop (Free)

How to Start Using Signal

To get started, install Signal on your Android phone or iPhone. When you open it up, you’ll see basic info about the app, followed by prompts to enable notifications, access to your contacts, and similar. Then, to sign up, you’ll need to enter your phone number.

Currently, Signal only supports creating an account using a phone number; you can’t make an account with an email address, username and password, or similar. For maximum privacy, you may wish to create your account with a secondary phone number, such as a Google Voice number. After confirming your phone number with a code, you’ll need to enter your first name.

Image Gallery (2 Images)

Signal Enter Phone Number
Expand
Signal Enter Code
Expand

Signal Enter Phone Number
Image 1 of 2
Signal Enter Code
Image 2 of 2

You can enter your last name and a profile picture if you want, but it’s not required. Finally, you need to create a PIN to use the Signal app.

This keeps your private information encrypted on the app and allows you to restore your contacts and other data if you reinstall the app. You don’t need it to open the app. Signal can’t reset your PIN if you forget it, so make sure you note it down somewhere safe, like a password manager.

Chatting in Signal

From there, you’ll all signed up. You can start using Signal to chat with friends just like you would with other messaging apps. Tap the Pencil icon at the top-right to start a new chat with your contacts.

Inside a chat, you can use the icons at the bottom-right to send pictures and voice messages. Use the two icons at the top-right to start a video or audio call.

Image Gallery (3 Images)

Signal Home Screen
Expand
Signal New Chat
Expand
Signal Inside Chat
Expand

Signal Home Screen
Image 1 of 3
Signal New Chat
Image 2 of 3
Signal Inside Chat
Image 3 of 3

Tap your profile icon at the top-left to open the Settings menu. There you can adjust your profile, change privacy settings like read receipts and blocked numbers, tweak notifications, and similar.

If you want to use Signal on your computer, download the app for your desktop using the links provided above. Then in the Settings menu, select Linked Devices and choose Link New Device. This lets you scan a QR code displayed in the desktop version of the app, linking your computer and phone.

Image Gallery (2 Images)

Signal Settings Menu
Expand
Signal Scan Code
Expand

Signal Settings Menu
Image 1 of 2
Signal Scan Code
Image 2 of 2

Keep Your Communication Private With Signal

There’s no reason to use an insecure platform for your private messages. SMS texting doesn’t offer any security, while apps like Messenger allow Facebook to read what you say. Signal is a great way to avoid these concerns while also enjoying a smooth messaging experience.

Image Credit: Ascannio/Shutterstock

MakeUseOf – Feed

  • Tweet
Tagged under: Signal, Work

About Malika Karoum

What you can read next

A Beginner’s Guide to Mac File Versioning
The $400 Smart Home Starter Kit for the Budget-Conscious Beginner
9 Simple Tweaks to Speed Up Firefox Immediately

Malika Karoum Blog 2023

  • How to Delete the Last 15 Minutes of Your Google Search History

    There’s a quick way for you to clear your...
  • Lenovo Wants You to Know Its Yoga Pad Pro Can Be Used as a Portable Switch Display

    Sometimes, when playing with your Nintendo Swit...
  • The 5 Best Apps for Buying and Selling Pre-Owned Books

    We’ve all been at the point where we have...
  • Humble’s Recent "Heal Covid-19" Bundle Raised 1.2 Million for Charity

    To help raise money for COVID-19 relief in Indi...
  • Nintendo Partners With PlayVS to Make Its Games Recognized High School Varsity Athletics

    It’s odd—Nintendo gets a lot of flak for ...
  • The Pros and Cons of Playing Video Games on an Emulator

    If you’re a fan of playing retro video ga...
  • 5 Curators to Find the Best Articles Worth Reading on the Internet

    When anyone and everyone is a publisher, it isn...
  • Apple Could Unveil iPads With OLED Screens in 2023

    Apple only just switched from LCD to mini-LED d...
  • Samsung’s Upcoming Flagship Exynos Chipset Will Feature AMD’s RDNA2 GPU

    AMD confirmed its partnership with Samsung at C...
  • Atari Finally Reveals the Launch Date for the New Atari VCS Console

    At last, after what seems like an age (it pract...
  • Twitter Starts Testing Full-Screen Ads in Fleets

    Twitter has announced that it will be adding fu...
  • When Is Facebook Messenger Going to Offer End-to-End Encryption?

    Facebook Messenger is easy to use and has great...
  • Get Paid to Play Apps: How They Work and What You Risk

    You’ve probably seen advertisements for a...
  • When Will PS5 Production Ensure Supply Meets Demand?

    Despite the PS5’s launch taking place in ...
  • How to Manage Processes on Ubuntu Using System Monitor

    Linux, like most modern operating systems, is v...
  • How to Get Verified on Twitter and Finally Get That Blue Check Mark

    Twitter, like most social media platforms, offe...
  • 10 Street Photography Tips That Will Make You a Better Photographer

    Street photography is enjoyed by many enthusias...
  • Huawei Freebuds 4i Review: Quality ANC Earbuds for $100

    Huawei Freebuds 4i 8.00 / 10 Read Reviews Read ...
  • What Is Extended Reality (XR) and How Does It Work?

    We’re living in a digital age where the virtual...
  • Why You Should Learn Linux on a Chromebook

    Not only is Chrome OS based on Linux, but an in...

MALIKA KAROUM ONLINE MARKETING PLATFORM

Office:
RME HOLDINGS SARL – DUBAI BRANCH

BUSINESS CENTER

Parcel ID: 345-835

Area: Bur Dubai

Sub Area: Burj Khalifa

UNITED ARAB EMIRATES

 

 

 

Malika Karoum Concept

Malika Karoum Projects

  • GET SOCIAL

© 2014 Malika Karoum -United Arab Emirate Dubai- All Rights Reserved

TOP