Microsoft DRM System (Digital Rights Management)

Please provide quotation and estimated time required for development. Requirements: Microsoft DRM system for windows media family Experience required: Windows Media Rights Manager SDK, C#, ASP.NET Objective: Development of a DRM system allowing customers to: - Allow clients to define rights / rules / subscription - Encrypt content using a DRM profile in Windows Media Encoder OR - Wrap / Encrypt content through web based control panel (no encoding) - License server for issuing licenses - Support for all license delivery and access models - Support for V1, V7 and V10 licenses