Android Encryption

Android App performs encryption and decryption byte array using Android KeyStore

v1.0 - 2022-07-31

• use IEncryption For AES and RSA encrypt/decrypt.

v1.1 - 2022-08-02

• use IEncryptionAesWithRsa You can combine RSA encryption with AES symmetric encryption.

Requirement

• RSA encryption
  • Android 4.3 (API 18) or later
• AES encryption
  • Android 6.0 (API 23) or later

This is due to Android OS hardware restrictions. More details.

For other encryption options supported by Android, please see here.

Default encryption mode

• RSA encryption
  • BlockMode : ECB
  • Padding : PKCS1Padding
• AES encryption
  • BlockMode : CBC
  • Padding : PKCS7Padding

Libraries included in this project:

• Coroutine
• GSON
• CodeView

Screenshots

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