ShadowCash (SDC) is a decentralised crypto currency with a focus on privacy and anonymity, one of the beautiful things of ShadowCash is that you can have two addresses, one that works like Bitcoin, with the operation recorded on a public blockchain called shadowchain, and a second stealth address
When your access to secure communication tools is limited in a shared environment or your are on the go, the services below can be used to set up a makeshift secure chat without any technical knowledge These websites can create an encrypted chatroom with minimal registration details and they can be accessed by anybody with a
SureSpot is an Android and iPhone open source app for encrypted end to end chat, you can send pictures and text,nobody can decrypt the messages, not even the app delelopers. AES256 bit encryption keys are created in your phone and the Diffie-Hellman key agreement protocol is used to exchange them securely
Peerio is a company providing encrypted file storage with integrated instant messager in the cloud. Available for Windows, Mac and Linux (if using the Chrome browser), smartphone apps are on the way, it is being developed by the makers of Cryptocat and miniLock, two other cloud based encryption utilities.
SecureGmail is an open source Chrome browser extension to encrypt and decrypt Gmail messages with one click. After installation you will see a red padlock next to the compose button in Gmail, clicking on it will launch the compose window with a red bar that says “Secured“. Unlike other
Subrosa is an open source web app for encrypted end to end messaging and calls, it doesn’t require downloading anything and it can be used for one to one or group chats, Subrosa works in any operating system with an Internet browser. It is necessary to create an
Nitrokey is a physical USB thumbdrive developed in Germany to encrypt email with OpenPGP, GnuPG or S/MIME, use One Time Passwords, encrypt your computer hard drive files, manage digital certificates and act as a double authentication token with websites that have adopted the Universal 2dn Factor U2F standard supported by