Protect sensitive data
Kryptel encrypts confidential or private files so that they can’t be accessed without the right password or key.
Create protected backups
Unlike ordinary backups, Kryptel-produced ones are encrypted and can safely be stored anywhere, even on a public Web drive.
Take it along
Kryptel can run from an external drive or a USB flashstick.
Silver Key encrypts user data and creates an encrypted parcel, which can safely be sent over the Internet. The parcel may contain a file, a group of files and folders, or just a confidential message.
With Silver Key you can securely transfer files between your PC desktop and your Android device, or exchange files within a workgroup.
Simple and easy
Encrypt and upload a file with a single click. Double-click the received parcel to decrypt it back.
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Kryptel and Silver Key encryption engine is open-source and is distributed under Apache 2.0 license. In simple words this means that you may freely use the software in your products including commercial and closed-source ones, and your derivative code must retain the original copyright notice (read the license agreement for full details).
Kryptel/Java is a Java library implementing basic cryptographic functions, Kryptel storage, and Silver Key parcel creator/extractor. In order to keep it Android-friendly the library does not use Java 8 features; its pre-compiled JAR is compiled with JDK 1.7.