Security Q&A

The following questions are related to implementing security protocols in TV applications.

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To transmit encrypted information between Web browsers and Web servers, Samsung Smart TVs support TLS (Transport Layer Security) versions 1.0, 1.1, and 1.2.

A TV firmware upgrade can be required to patch the POODLE attack vulnerability. Consequently, SSL (Secure Sockets Layer) is no longer supported.

#tls #transport layer security #ssl #secure sockets layer

TV,
HTV

Since 2017 models, the Web Cryptography API is supported on Samsung Smart TVs.

#web cryptography api #webcrypto api

TV,
HTV

The Cross-Origin Resource Sharing (CORS) "Origin" request header is not supported on Samsung Smart TVs.

#cors #cross origin resource sharing #request header #error #http header

TV,
HTV

SNI certificates for TLS are supported on Samsung Smart TVs since 2017 models.

#server name indication #sni #tls #transport layer security #ssl certificate

TV,
HTV

Yes. Smart TVs support handling JSON feeds through HTTPS.

#json #https

TV,
HTV

Make sure the TV Web engine supports the child-src directive, which was introduced in the Content Security Policy Level 2 (CSP2) specification. CSP2 is supported on Samsung TVs since 2017 models.

#content security policy #csp #child src #error

TV,
HTV