File list (Check if you may need any files):
Programs
........\AES256Decrypt.java
........\AES256Encrypt.java
........\alice.cer
........\alice.keystore
........\Base64In.java
........\Base64Out.java
........\bob.cer
........\bob.keystore
........\cacert.cer
........\cakey.keystore
........\certificateVerification.java
........\ciphertext.txt
........\DecryptAESKey.java
........\email.txt
........\EncryptAESKey.java
........\EraserThread.java
........\ExtractSignature.java
........\msgHashandSign.java
........\PackEmailFile.java
........\PasswordField.java
........\PGP.pdf
........\PGPAlice.java
........\PGPBob.java
........\VerifySignature.java