Contact: https://halphastech.com/ Contact: https://sender.halphastech.com/security Preferred-Languages: zh-TW, en Canonical: https://sender.halphastech.com/.well-known/security.txt Policy: https://sender.halphastech.com/privacy Acknowledgments: https://halphastech.com/ Expires: 2027-10-13T00:00:00.000Z # HSender (sender.halphastech.com) # Positioning: convenient, short-lived, no-account P2P transfer — not a # third-party-audited open-source E2EE suite. Closed source is a real trade-off. # # Observable intent (not a certification): # - File bytes are sealed in the browser and sent peer-to-peer when possible. # - Signaling is not a file vault; there is no upload-file API. # - Rooms idle-wipe (~5 minutes) and clear on leave. # - Fingerprint confirmation gates transfer unlock. # - Trust boundary + self-check: https://sender.halphastech.com/trust # - Human security contact page: https://sender.halphastech.com/security