  With the rapid evolution of data exchange in network environments,
information security has been the most important process for data storage and
communication. In order to provide such information security, the
confidentiality, data integrity, and data origin authentication must be
verified based on cryptographic encryption algorithms. This paper presents a
new emerging trend of modern symmetric encryption algorithm by development of
the advanced encryption standard (AES) algorithm. The new development focuses
on the integration between Quantum Key Distribution (QKD) and an enhanced
version of AES. A new quantum symmetric encryption algorithm, which is
abbreviated as Quantum-AES (QAES), is the output of such integration. QAES
depends on generation of dynamic quantum S-Boxes (DQS-Boxes) based quantum
cipher key, instead of the ordinary used static S-Boxes. Furthermore, QAES
exploits the specific selected secret key generated from the QKD cipher using
two different modes (online and off-line).
