12時間前 -Secure .gov websites use HTTPS A lock ( A locked padlock ) or https:// means you've safely connected to the .gov website. Share sensitive information only ...
9時間前 -Secure .gov websites use HTTPS A lock ( A locked padlock ) or https:// means you've safely connected to the .gov website. Share sensitive information only ...
3日前 -DigiCert root certificates are widely trusted and used for issuing TLS Certificates to DigiCert customers.
HTTPS
HTTPS(Hypertext Transfer Protocol Secure)は、HTTP通信をより安全(セキュア)に行うためのURIスキームである。「HTTPS」はプロトコルではなく、SSL/TLSプロトコルなどによって提供されるセキュアな接続の上でのHTTP通信をさす。Wikipedia