CypherCom vs The Course Kit

過去的秘密通訊解決方案，主要著重於網路與設備點對點的認證，但我們無法確信通信路徑上的每一個節點，是否都能提供資安防護。因此基於零信任精神，須將安全認證從「設備」延伸到「使用者」的層面，徹底保障使用者之間的通信內容保密性與完整性。 本產品著眼於在零信任的既有行動通訊網路上，建構一套安全的、不被竊聽的通訊系統，完成「端點對端點」的加密通訊。 產品優勢： 1. 採用硬體安全元件保存私鑰，通過FIPS 140-2 Level 3 安全認證。 2. 端對端加密，確保通訊內容不被竊聽。 3. 使用者可使用既有手機與門號。 4. 使用者可使用原有3G/4G/5G 或 Wi-Fi，無須學習其他連網行為。

From gym sessions and tutoring to music lessons and beauty treatments, Course Kit keeps track of any class or service you pay for by the session. No more digging through chats or receipts. Open the app and see exactly which session you're on. Key Features Self Records - Session Tracking: Log each session, see what's left, and get reminded before it expires. - Purchase History: Keep purchase dates, amounts, and usage in one place. - Stats: See the true cost per session and buy your next package at the right time. - Course Photos: Snap your progress and keep it with each course in the cloud. Collaborate - One Account, Two Roles: Switch between coach and student with one tap. - Mutual Confirmation: Both sides confirm attendance, so no more disputes over deductions. - Batch Scheduling and Deductions: Handle a whole month of sessions at once. - Venues and Reports: Save a venue and its rent once, then pick it when scheduling. View income and rent by month or any date range. - Renewal Reminders: Get notified when a student is running low on sessions. Cloud and Privacy - Cloud Sync: Restore your courses and categories on any new phone or reinstall. - Privacy: Data is cleared after a course ends to protect students, with a 30-day export window. Plans - Free: No time limit, with the essentials for self records. - Trial: Sign up to try every feature free for 14 days. No payment, no automatic charges. - Solo: One-time purchase. Higher session limits, stats, cloud photo storage, no ads. - Pro: One-time purchase. Everything in Solo, plus collaborative courses, batch scheduling and deductions, income reports, and photo and video uploads. Pick the plan that fits you and upgrade any time. Who It's For - Fitness and personal trainers - Language and music teachers - Students and self-learners - Anyone who pays for classes or services by the session