價格：免費
更新日期：2019-04-12
檔案大小：53.9 MB
目前版本：3.1
版本需求：需要 iOS 10.2 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：義大利文, 英語
Encrypted, secure voice calls with your professional social network. The PYN app lets you connect with your contacts through a private, dedicated PYN server, protecting all communications between you and them with state-of-the-art encryption algorithms.
Technical details:
• ZRTP key exchange with 521 bit elliptic curve (secp521) Diffie-Hellman, AES-256 and SHA-384
• Calls are encrypted and authenticated by SRTP with AES-256 and 80 bit authentication tags
• All communications between PYN clients and server are protected by TLS 1.2 with ECDHE, AES-256-GCM and SHA-384
• 12 Kb/s Opus codec in CBR mode for the best compromise of quality, performance and security
• Makes extensive use of the phone's data protection features
支援平台：iPhone, iPad