In today’s world, it is practically impossible to encrypt all our communications. Data encrypted end-to-end is the only case where we can trust the service to protect our data. The fundamental purpose of encryption is to protect the confidentiality of digital data. The key elements of security are Authentication, Integrity, and Non-repudiation.
FREQENTLY USED MESSAGING APPS
WhatsApp is used by more by more than one billion people around the world on Android, iPhone, BlackBerry, Windows Phone and Nokia phones. This app provides end-to-end encryption for all its users, on every platform. It has a web based version so people can use the service on Windows, Mac and Linux. This app protects communication on every platform available, including text, group chat, photo, video, file and voice message. It doesn’t offer message eradication services.
Facebook messenger app is used by nine hundred million people. This app provides end-to-end encryption for all its users. For the encryption purpose, openwhisper encryption software is used.Facebook Messenger’s secret conversations are only available on Android and iPhone.
This app is accessible through the messages app on an iPhone,iPad or iPod touch. It allows users to send to send texts, documents, photos, videos, contact information over Wi-Fi, mobile phone internet access etc.
An optional feature known as “Memories” is available in Snapchat. This allows snaps and posts to be saved into a private storage area.
SECURE TEXT MESSAGING APPS:
This app offers only chat basics. Here the encryption is an open-source which means people can peer review the code. Here we can message the people with or without encryption. If a lock icon appears over the message send button, then the conversation between the sender and user is protected. If the icon does not appear, then the conversation is not protected. One important advantage is that one can integrate with Jabber/XMPP accounts, so the user can take desktop messaging.
In this app the messages will be self destroyed after they have been read.Wickr is similar that of the Snapchat, with the exception of end-to-end encryption with other people. The messages are not stored on the servers. If a user forgets their login information, it cannot be retrieved.
This app is also end-to-end encrypted messaging app. It works in iOS, android and also Windows Phone.Qr code scanning and voice mail are available in Threema.To enable this; one should install app plug-ins.
From one end to the other, this app is developing a desktop version. This app encrypts one’s messages (both SMS and instant) and phone calls on Android and iPhone. When a message is encrypted, a lock icon appears next to the text field. For the encrypted calls, a word pair is used to verify that the call is secure.
Before using silent phone, theuser has to register a username and password with Silent Circle. This app lets you set messages to automatically delete from the recipient’s phone.
This app allows you to text and chat with other Telegram users. It is not only available on iOS, android but also for the Windows Phone app as well as clients for Mac and PCs.
Text Secure made by Open Whisper Systems. This app enables encrypted voice calls and texts. It is available only for android and Ios.
This app allows multiple identities that don’t share keys, preferences or contacts. Here a password is required that cannot be reset or recovered. It allows the consumer to view each other’s public keys offline to verify that there is no Middle Man Attack occurring.
Surespot allows consumers to separate business and personal communications. It also combines voice chat and flexible photo control over unlocking, locking, deleting photos from recipient’s phone and available for free on android and iOS.
BEST ANDROID APPS TO IMPROVE PRIVACY AND SECURITY:
ORBOT (PROTECTION OF ONLINE PRIVACY):
This app is used for data protection and confidentiality, developed by the team of privacy lover people. It allows users to access the internet, email and instant messaging without being threatened to be blocked. It brings the functionality directly to the Android OS.
K-9 MAIL (PROTECTED EMAIL ENCRYPTION SOFTWARE):
This app provides secure email encryption service. K-9 Mail is free and open source email encryption software for Android that allows a user to securely send and receive email from one or more email accounts. It supports IMAP IDLE for push messaging.
This app will allow people to create a small safe in android terminal, in which one can keep private text messages, photos or videos. The person who gives more importance to privacy can use this app. Here, the private elements are protected with a password.
In this app one can put a lock to SMS, Gallery, Call, Gmail, Facebook, Settings and calls etc to keep away from strangers. To protect personal data to be accessed by anyone, this app is used.
CELL PHONE CALL ENCRYPTION
Cell phone call encryption and encrypted messages are becoming vital day by day. Although many types of software have been introduced for the improvisation of security and privacy, absolute security is not guaranteed in the face of industrial intelligence.
The mobile encryption app by T-systems work across all available mobile communication standards and even in Wi-Fi networks without a SIM card. It is independent of the service provider mechanism and available for android and iOS devices.
ADVANTAGES OF MOBILE ENCRYPTION APP:
IN THE VIEW OF BUSINESS:
- It can be used in areas with limited service
- No investment costs
- Secure communication
- Protected user groups for conversations and chats
IN THE VIEW OF IT:
- The keys are not saved
- Easier to integrate into current infrastructure
- Works on 2G,3G,4G and Wi-Fi networks
- Lower bandwidth of only 4.8 Kbit/S
HOW THE CELL PHONE CALL ENCRYPTION WORKS:
An individual key is generated when the app is used. This key encodes the conversation or message. It is completely self reliant of the service provider and Middle Man Attack is impossible here. A password is assigned and stores contact information, messages and texts.
The calls are made through the application via Internet Protocol. The IP- based transmission structure is running on high availability servers. This app encrypts communication with a bandwidth of 4.8 Kbit/S.
DOUBLE CELL PHONE ENCRYPTION TECHNOLOGY:
This app uses the strongest encryption methods currently available on the market. For the encryption purpose, two algorithms work side by side. It protects conversations from electronic eavesdropping and makes it impossible to find the other side caller. This method of encryption cannot be cracked soon.
SECURE MOBILE CALLING APPS:
REDPHONE AND SIGNAL:
For the security purpose, metadata is used to route calls. This app works through a default dialer and encrypts PUSH data from Google. Redphone (Android) is compatible with Signal (iOS) and it is an open source.
It stands for Open Secure Telephone Network. To make use of this app, an account should be created with Ostel and download the appropriate for phone or desktop OS. Both the end users must be using Ostel and users cannot be on landlines or use a SIM card.
Mobile phone users are becoming shrewder to the probable security risks of standard, unencrypted text messaging and vigilant of government intrusion into everyday communications. Some consumers require encrypted phone calls for information sensitive business requirements. No app can get around physical security. If a mobile user is concerned with privacy, prudence is necessary.
Anand Rajendran is CEO and Co-Founder of Zoplay.com, best PHP scripts Development Company located in India. Zoplay is a part of Casperon Technologies a leading social and mobile development company which developed a Zoplay Scripts.