Lab SLL

• What kind of encryption is used in this SSL? 高等級編碼 RC4
• How many bits are there in the encryption key?

128位元

• Who issued the certificate you are seeing? (Who is the certificate authority, CA, for this website?) VeriSign Trust Network

• Until when is the certificate valid? 當出現"https://"

• What kind(s) of hash is/are used in the CA's digital signature? SHA1 Fingerprint(hash)、MD5 Fingerprint(hash)

• How many bits are there in the hash(es)? 16進位→2^4("F9"→1byte) SHA1 Fingerprint : 20組*1byte(8bits)=160bits MD5 Fingerprint: 16組*1byte(8bits)=128bits