iQIYI Technical Product Team
Jul 22, 2022 · Information Security
HTTPS Request Optimization Strategies for Mobile Video Streaming
To achieve sub‑second start‑up for mobile video streaming, the iQIYI overseas project applies layered HTTPS optimizations—including DNS and certificate caching, ECDHE/X25519 key exchange, false start, lightweight cipher suites, ECDSA certificates, OCSP stapling, and session‑ID/ticket reuse—while transitioning toward TLS 1.3 0‑RTT and HTTP/3 QUIC for further latency reduction.
HTTPSOCSP staplingQUIC
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