A. A-A Gutub

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New steganography methods are being proposed to embed secret information into text cover media in order to search for new possibilities employing languages other than English. This paper utilizes the advantages of diacritics in Arabic to implement text steganography. Diacritics - or Harakat - in Arabic are used to represent vowel sounds and can be found in(More)
This paper proposes a hybrid crypto system that utilizes benefits of both symmetric key and public key cryptographic methods. Symmetric key algorithms (DES and AES) are used in the crypto system to perform data encryption. Public key algorithm (RSA) is used in the crypto system to provide key encryption before key exchange. Combining both the symmetric-key(More)
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