Open Source Encryption Key Generator For Android

  
Safer and easy-to-use client-side PGP key generator
Open
Yes, it is as safe as generating your keys using a local application. The key generation on this website is done using client-side only. This means the key pairs are generated entirely in your web browser and they never leave your computer. This website never sees any key-related data or the key itself.
Open Source Encryption Key Generator For Android
Sure. For starters, it enforces using a passphrase with each key generated. This ensures some level of protection if your private key is ever stolen. It also automatically generates two subkeys for you, one for signing and the other for encryption. You can use your subkeys to sign and encrypt data and keep your private key safe. The bit length of generated subkeys will be identical to the length you specified for the primary key. The primary key it generates for you never expires. You can, however, set the expiration date on the generated subkeys using the 'Expire' option in the key generation form.
Elliptic Curve Cryptography (ECC) is an approach to public-key cryptography based on the algebraic structure of elliptic curves over finite fields. One of the main benefits in comparison with non-ECC cryptography (with plain Galois fields as a basis) is the same level of security provided by keys of smaller size. For example, a 256-bit ECC public key should provide comparable security to a 3072-bit RSA public key. ECC is still not widely supported in many PGP client applications so I advise that you generate ECC keys only if you know what you're doing. You can read more about it at RFC 6637.
No, I don't keep or log any information you submitted through the generator form. The only logging that occurs when you visit this website is performed by Google Analytics, which helps me keep track of the number of people visiting the site monthly. Plus, this website is hosted entirely using GitHub Pages and the source code for this website is available in a GitHub repository here.
PGP key generation is a resource intensive process. As a result, your may experience increased CPU and memory usage on your device, which can result in performance issues. The performance impact depends on the hardware capabilities of your device.
Pretty Good Privacy (PGP) is a data encryption and decryption computer program that provides cryptographic privacy and authentication for data communication. PGP is often used for signing, encrypting, and decrypting texts, e-mails, files, directories, and whole disk partitions and to increase the security of e-mail communications. It was created by Phil Zimmermann in 1991. PGP and similar software follow the OpenPGP standard (RFC 4880) for encrypting and decrypting data. Source: Wikipedia

This site only provides a simple, safer and easy-to-use tool for people who want to generate a pair of PGP keys or more. Today, some common methods for generating keys still involve going to a command prompt of a Linux/Unix machine and using the GPG utility, or installing a PGP compatible application on your desktop, so I wanted to provide an easier way to generate keys. None of this would be possible without the awesome open source software that I'm using which is KeyBase's awesome JavaScript implementation of PGP (kbpgp). While for file saving capabilities, I am using Eli Grey's wonderful FileSaver.js interface.

This site is open source and the source code are available on GitHub under MIT License. If you have any inquiry or problem, you may create an issue here.

Encryption is a simple way to encrypt and decrypt strings on Android and Java project. /photoshop-cs5-product-key-generator.html.

GnuPG is a complete and free implementation of the OpenPGP standard as defined by RFC4880 (also known as PGP).GnuPG allows you to encrypt and sign your data and communications; it features a versatile key management system, along with access modules for all kinds of public key directories. Encryption ensures that even if an unauthorized party tries to access the data, they won’t be able to read it. Android has two methods for device encryption: file-based encryption and full-disk encryption. File-based encryption. Android 7.0 and later supports file-based encryption. File-based encryption allows different files to be encrypted with different keys that can be unlocked independently. AlternativeTo is a free service that helps you find better alternatives to the products you love and hate. The site is made by Ola and Markus in Sweden, with a lot of help from our friends and colleagues in Italy, Finland, USA, Colombia, Philippines, France and contributors from all over the world. That's right, all the lists of alternatives are crowd-sourced, and that's what makes the data.

How to use

1º Add JitPack to your build file

2º Add the gradle dependency

3º Get an Encryption instance

4º Encrypt your text

5º Decrypt your text

Custom usage

You can use you own builder

See more on Examples folder, there is an Android, a Java and a Kotlin project.

Open Source Encryption Key Generator For Android Phones

FAQ

  • What is Encryption library?
    • Encryption library is an Open Source library to help encryption routines in Android and Java applications, our target is to be simple and secure.
  • What is the 'IV', what should be my yourByteIvArray
    • Encryption 1.2+ uses by default the AES algorithm in CBC mode, so to encrypt and decrypt works you should have the same key and the same IV byte array to encrypt and to decrypt. An example of IV is byte[] iv = {-89, -19, 17, -83, 86, 106, -31, 30, -5, -111, 61, -75, -84, 95, 120, -53}; like you can see, 16 bytes in a byte array. So if you want to use this library I recommend you create you own IV and save it 💾.
  • I Don't like null returns when errors occurs, what to do to handle errors?
    • You have the power to handle the exceptions, instead of uses encryptOrNull method just uses the encrypt method. The same for the decryptOrNull, just uses the decrypt method.
  • I'm getting problems with main thread, what to do?
    • Encrypt routines can take time, so you can uses the encryptAsync with a Encryption.Callbackto avoid ANR'S. The same for decryptAsync
  • I'm an older user, version 1.4 or less, what to do to update Encrypt to version 2.+?
    • The library has changed the default iteration count from 65536 to 1, it improve the performance, if you have a code using the old version or if you prefer to use a big iteration count you just need to use a custom builder instead of get the default builder and set the iteration count you want
    • As far as the library uses 1 as default iteration count we do not need anymore the getLowIteration and it was removed from project, if you use it you can just change to getDefault
    • MIT is the project license so feel free to use it 🎉
  • I'm a very older user, version 1.1 or less, what to do to update Encrypt to version 1.2+?
    • The library has several changes in his structure in version 1.2, both in algorithm and in code usage, so if you are an older user you need migrate the encrypted stuff or configure the Builder manually to the same parameters used in version 1.1 and olds.

Want to contribute?

Fell free to contribute, We really like pull requests

Open Source Disk Encryption

Third part

File Encryption Open Source

  • Copyright (C) 2010 The Android Open Source Project, applied to:
    • Base64 (third.part.android.util.Base64) original comes from here