datacapsule 1.0.2

A simple string (only) masking algorithm that hides a readable string value inside a data capsule using a generated key.

example/example.dart

import 'package:datacapsule/datacapsule.dart' as capsule;

class DataCapsule_Examples {
  /// Initialize the data capsule class.
  capsule.DataCapsule _capsule = capsule.DataCapsule();

  /// Sample method to generate a data capsule.
  void GenerateCapsule() {
    /// * Must get a prescription key before performing any methods of DataCapsule.s
    ///
    /// * A prescription key will be used to encrypt and decrypt. The idea is to create an algorithm
    /// * that will hide a readable string inside a data capsule using a prescription key and opening the
    /// * data capsule to get the original readable string would require the same key.
    ///
    /// ! If you try to decrypt a string using a different key from what was used to encrypt it,
    /// ! the returned string will be different from the original string.

    /// Get the prescription key
    String _prescription = _capsule.prescription();

    /// Pack the string inside a data capsule
    String _encryptedString = _capsule.pack(
        "I am a string to be placed inside a data capsule.", _prescription);
    print(_encryptedString);

    /// Unpack the data capsule using the same prescription key that was used for packing.
    print(_capsule.unpack(_encryptedString, _prescription));
  }
}