List of Articles رمزنگاری Open Access Article Abstract Page Full-Text 1 - Key Management in Digital Right Management Systems for Offline Mode nafiseh shafiee mahdi shajari Open Access Article Abstract Page Full-Text 2 - طراحی پردازنده مبتنی بر FPGA برای الگوریتمهای رمزنگاری سری SHA-2 neda sedghahrabi Mohammad Ali Jabraeil Jamali Open Access Article Abstract Page Full-Text 3 - Key management in digital rights management systems in offline mode nafiseh shafiee مهدی شجری Open Access Article Abstract Page Full-Text 4 - Improve Identity-based Encryption Algorithm and Its Productivity in Providing Privacy of Cloud-Based Electronic Health Systems M. Alipour Sh. Bakhtiari Chehelcheshmeh Sh. Heidarian Open Access Article Abstract Page Full-Text 5 - Improved Semi-Quantum Direct Communication Protocol Z. rashidi M. hooshmand Open Access Article Abstract Page Full-Text 6 - Maintaining Confidentiality and Integrity of Data and Preventing Unauthorized Access to DICOM Medical Images Mohammad Soltani Hassan Shakeri Mahboobeh Houshmand Open Access Article Abstract Page Full-Text 7 - A Novel Approach based on Chaotic Mapping for Implementing Security Phases on Cloud Computing Azita Rezaei Ali Broumandnia Seyed Javad Mirabedini Open Access Article Abstract Page Full-Text 8 - Provide A Lightweight Encryption Solution To secure Data In The Internet Of Things wahab aminiazar rasoul farahi fattameh dashti