| ARAE Cipher System | Abu Abbas O.,Nahar K., Tubishat M. | | | |
| HRO Encryption System | Nahar K., Abu Abbas O., Tubishat M | | | |
| E-learning as Learning Method in Jordanian Primary and Secondary Education Environment | Hamam S., Abu Abbas O., Abdel-Qader R. , Abu-Shanab E. | | | |