# TLS 1.3

Securitatea transferurilor în QUIC este implementată folosing TLS 1.3 ([RFC 8446](https://tools.ietf.org/html/rfc8446)) și nu există conexiuni QUIC necriptate.

TLS 1.3 are câteva avantaje asupra versiunilor mai vechi de TLS, dar un motiv principal de a-l folosi în QUIC a fost că versiunea 1.3 a micșorat numărul de handshakes necesare. Asta reduce timpii de încărcare ai protocolului.

Vechea versiune QUIC de la Google folosea un algoritm propriu de criptare.


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