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 - A Study On Visual Cryptography and Providing a Proposed Method for Color Images Cryptography shahriyar mohammadi نغمه محمدی Open Access Article Abstract Page Full-Text 3 - طراحی پردازنده مبتنی بر FPGA برای الگوریتمهای رمزنگاری سری SHA-2 neda sedghahrabi Mohammad Ali Jabraeil Jamali Open Access Article Abstract Page Full-Text 4 - Key management in digital rights management systems in offline mode nafiseh shafiee مهدی شجری Open Access Article Abstract Page Full-Text 5 - Design of a New Format-Compliant Partial Encryption Scheme for H.264 Video Design of a New Format-Compliant Partial Encryption Scheme for H.264 Video S. Rasoolifar M. Khademi Open Access Article Abstract Page Full-Text 6 - 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 7 - Improved Semi-Quantum Direct Communication Protocol Z. rashidi M. hooshmand Open Access Article Abstract Page Full-Text 8 - 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 9 - 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 10 - Provide A Lightweight Encryption Solution To secure Data In The Internet Of Things wahab aminiazar rasoul farahi fattameh dashti