There has never been a better time than now to begin encrypting your messages and phone calls. Increasingly often hackers from accessing personal devices, and governments indiscriminately monitor digital communications of people. Encryption can protect you.
If you are using encrypted messages, you make sure that only you and the recipient will read the messages you send. Encryption, namely the end-to-end, uses complex mathematical algorithms to encrypt data so that only the recipient can decrypt the message. The service provider can not access them, and the developer of the application you are using can not see them. This prevents potential hackers or surveillance tools the government can spy your communications.
With all this in mind, here are the best (and the worst) mobile applications for sending encrypted messages end to end:
The best: Signal – iOS and Android
Signal is like the holy grail of encrypted messaging applications. It’s free, easy to use and, most importantly, cryptographic protocol design and implementation make it more secure messaging market. The application syncs with the address book and lets you instantly call or write to any other person who has it installed. Cryptographer Moxie Moulinsart, which developed the encryption protocol Signal, has received many accolades from computer security experts worldwide.
Another good option: WhatsApp – iOS and Android
WhatsApp recently launched for all users automatic end to end encryption, which uses the protocol Signal. You may already use the app (like a thousand other million people), so it’s a great solution if you want to communicate with family and friends who do not want to download an application specialized encrypted messaging. The only thing to keep in mind if you are a die-hard fan of privacy is that Facebook, a company whose business model is to sell users’ personal information to advertisers, allowed $ 16,000 million recently to buy the application. That does not mean that Facebook will interfere with the integrity of messages WhatsApp, or will sell data users WhatsApp (the team WhatsApp seems to operate as an independent entity within Facebook), but it’s something consider
An intermediate point. iMessage – only for iOS
the messaging application default Apple also uses a cryptographic protocol, but needs to be replaced, says Gizmodo expert encryption and professor at Johns Hopkins University Matthew Green. Encryption using iMessage is designed by Apple itself and does not follow all the best practices. In fact, a team of researchers led by Green has recently discovered a vulnerability that could allow an attacker expertodescifrar photos and vídeosenviados through service. But if it is not the best, encryption is pretty good, says Green. He predicts that Apple will change its protocol to something like Signal, but with more than one billion devices using iMessage is easier said than done. Best of iMessage is that it comes preinstalled on all iPhone, ie, sending encrypted messages is as easy as send a normal text message.
Avoid it at all costs: Telegram – iOS and Android
Stay far, far away from Telegram. It is often described as a secure messaging application with strong encryption, but its default configuration stores the messages encrypted servers Telegram. This is one of the worst ways to manage sending secure messages. The application allows you to switch to a “secret chat”, but even so the encryption used by Telegram is weak and defective. Seriously, avoid this application at all costs if you want to communicate securely.
Source: Gizmodo
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