Soliman A.H.Ibrahim M.H.El-Hennawy A.E.ECE DepartmentFaculty of EngineeringMSA UniversityEgypt; Department of ElectronicsCommunications and ComputersFaculty of EngineeringHelwan UniversityEgypt; ECE DepartmentFaculty of EngineeringAin Shams UniversityEgypt2020-01-092020-01-0920169.78E+12https://doi.org/10.1109/ICCCNT.2015.7395177https://ieeexplore.ieee.org/document/7395177ScopusRecently, private enterprises, governmental and military institutions have been relied mainly on digitizing their work. Digital files containing sensitive information should be protected against external and internal malicious attacks. Enterprise digital rights management (E-DRM) schemes provides several approaches to protect and securely distribute digital contents while empowering the enterprise's administration to monitor and control access to these contents. In this paper we propose a new secure and efficient E-DRM system based on the Information Dispersal Algorithm (IDA). We achieved an improvement in the overall storage requirements, and the computations complexity at each server in the system, as well as preserving the security of information and system robustness. � 2015 IEEE.Englishجامعة أكتوبر للعلوم الحديثة والآدابMSA UniversityUniversity for Modern Sciences and ArtsOctober University for Modern Sciences and Artsefficient reliable storageenterprise digital rights managementinformation dispersalsecure storagethreshold decryptionAccess controlInformation managementNetwork securitySecurity of dataDigital Rights ManagementInformation dispersalInformation dispersal algorithmsMonitor and controlSecure storageSensitive informationsStorage requirementsThreshold decryptionCopyrightsImproving security and efficiency of enterprise digital rights managementConference Paperhttps://doi.org/10.1109/ICCCNT.2015.7395177