This document outlines rules for importing, exporting, re-exporting, and using encryption systems and equipment in Oman. It defines key terms like encryption and establishes that personal use of encryption software like PGP is prohibited, while SSL is allowed. It requires approval from the Telecommunications Regulatory Authority to deal in encryption systems and sets fees and fines for registration, renewal, and non-compliance. Licenses are required for usage and are valid for two years, with provisions for renewal and amendment. Requests must be decided on within 90 days.