What is Signal Private Messenger and how does it work? The alternative to WhatsApp
Recently, the Signal Private Messenger app has started to resonate with people, being ranked as one of the best alternatives to WhatsApp . If you want to know more about this interesting app, stay with us and read the entire article What is Signal Private Messenger and how does it work? The alternative to WhatsApp.
What is Signal Private Messenger? - Its history and curiosities
Signal Private Messenger is an instant messaging service available for iOS and Android mobiles that has a web version, and although it does not have the fame of applications such as Telegram or WhatsApp, it is very popular with its users. due to its services based on maximum security.
The security level of this app is so high that it is practically impossible for someone to intercept your messages sent through the app, unlike in other apps.
This important characteristic is what makes Signal Private Messenger on everyone's lips today, which has led some to classify it as "Secure WhatsApp" .
The story of Signal Private Messenger begins more formally when, in 2015, Edward Snowden, a former CIA employee who works as a technology consultant, promoted the app, adding that it was the app. he uses every day.
A year later, Signal released its official desktop version, achieving high notoriety in the United States and other countries for its quality service and efforts to combat government espionage and censorship.
Sightseeing
What's interesting about this app is that it uses end-to-end encryption called Open Whispers System , which is that the messages that come out of your phone when they are sent (whether they are text messages, audios or images) are already encrypted and decrypted only when they reach the recipient of the message.
So if someone intercepts them on the way, he will not be able to decipher them ; This Signal technology is so effective and popular that WhatsApp used it later when implementing the end-to-end encryption on its services.
Another curious fact about Signal is that it is an open source application and in Github you can find the codes for its version for Android, iOS and for desktop, which shows that it This is a very transparent application, as any developer can access their code and check for errors or cheats.
This makes Signal Private Messenger more secure because it generates a large community of developers who can work together to improve the app and fix possible errors, making it very reliable.
How does Signal Private Messenger work?
Signal Private Messenger works from same way as Telegram and WhatsApp As mail service current, so if you've used any of these apps, you may be able to adapt to how it works.
First of all, to start using Signal on your phone, you need to download the app, which you can easily do from your mobile app store.
Once it's installed on your phone, you need to grab it and accept the user license, then you need to give the app the proper permissions to access your contacts and notifications from your phone.
After that it is necessary that you enter your phone number , a name and if you wish, you can place a photo of your choice, you must then create a secure password (PIN) which will make your account encrypted in Signal's servers.
In addition, what this configuration allows is that when you access the application from another computer , you can do this with all your account settings like contacts, groups, etc.
As we mentioned earlier, this app works very similar to WhatsApp or Telegram, with options like notification showing if some of your contacts are on Signal and the possibility of send them a message so they can add you.
You can also make calls, send photos, GIFs, photos, files and locations, besides having cool options like the sending self-destructing messages within a certain period of time and you can access the app using facial recognition, fingerprint or phone password.
