（作業中）
本書は、
several registries that were originally created in [TLS1.1]
を使う。IANA は、
has updated these to reference 本書。
The registries and their allocation policies (unchanged from [TLS1.1])
は、
are listed below。
TLS ClientCertificateType Identifiers Registry：
Future values in the range 0-63 (decimal) inclusive are assigned via Standards Action [RFC2434]。
Values in the range 64-223 (decimal) inclusive are assigned via Specification Required [RFC2434]。
Values from 224-255 (decimal) inclusive are reserved for Private Use [RFC2434]。TLS Cipher Suite Registry：
Future values with the first byte in the range 0-191 (decimal) inclusive are assigned via Standards Action [RFC2434]。
Values with the first byte in the range 192-254 (decimal) are assigned via Specification Required [RFC2434]。
Values with the first byte 255 (decimal) are reserved for Private Use [RFC2434]。本書は、
several new HMAC-SHA256-based cipher suites,
whose values (in Appendix A.5) have been allocated from the TLS Cipher Suite registry
を定義する。TLS ContentType Registry：
Future values は、
are allocated via Standards Action [RFC2434]。TLS Alert Registry：
Future values は、
are allocated via Standards Action [RFC2434]。TLS HandshakeType Registry：
Future values は、
are allocated via Standards Action [RFC2434]。本書は、
originally created in [RFC4366]
a registry も使う。IANA は、
it to reference this document
を更新した。
The registry and its allocation policy (unchanged from [RFC4366])
は、下に掲げられている。：
TLS ExtensionType Registry：
Future values are allocated via IETF Consensus [RFC2434]。
IANA は、
has updated this registry to include the signature_algorithms extension and its corresponding value (7.4.1.4 節を参照)。さらに、本書は、
2 new registries to be maintained by IANA
定義する。：
TLS SignatureAlgorithm Registry：
The registry は、
has been initially populated with the values described in 7.4.1.4.1 節。
Future values in the range 0-63 (decimal) inclusive
は、
are assigned via Standards Action [RFC2434]。
Values in the range 64-223 (decimal) inclusive
は、
are assigned via Specification Required [RFC2434]。
Values from 224-255 (decimal) inclusive
は、
are reserved for Private Use [RFC2434]。TLS HashAlgorithm Registry：
The registry は、
has been initially populated with the values described in 7.4.1.4.1 節。
Future values in the range 0-63 (decimal) inclusive are assigned via Standards Action [RFC2434]。
Values in the range 64-223 (decimal) inclusive
は、
are assigned via Specification Required [RFC2434]。
Values from 224-255 (decimal) inclusive
は、
are reserved for Private Use [RFC2434]。本書は、
the TLS Compression Method Identifiers Registry,
defined in [RFC3749]
も使う。IANA は、value 0 を
for the "null" compression method
配置した。