Activity 2 Digital Certificate Go to www.google.com and view digital certificate
ID: 3741820 • Letter: A
Question
Activity 2 Digital Certificate Go to www.google.com and view digital certificate information on a website 1. Locate the Certificate record, what is the certificate version 2. What is the certificate serial number? 3. Who is the certificate issuer? 4. What is the encryption protocols used for web transactions? 5. What the public key algorithm in the certificate? 6. How long is the public key? 7. What is the certicate expiry date? 8. What is the signature algorithm? 9. What is the signature hashing algorithm?Explanation / Answer
Version – 3
Serial Number - 7C:6C:79:0C:0F:AE:60:A4
Issuer- CN = Google Internet Authority G3
O = Google Trust Services
C = US
Encryption protocol for web Transaction-
TLS, or Transport Layer Security
SSL, or Secure Sockets Layer
Public Key algorithm
Algorithm identifier - Elliptic Curve Public Key
Algorithm parameter - ANSI X9.62 elliptic curve prime256v1 (aka secp256r1, NIST P- 256)
Subject Public Key - Key size: 256 bits
Base point order length: 256 bits
Public value:
04 d1 14 02 4f 5d 06 77 4b ad da ff 11 63 19 65
1e b8 bd 8f 6e 4e e7 1d 41 ce db 8f 14 88 0c 8a
97 77 ea d5 5d 0b 57 f5 6e 2a 7e 1c b1 f0 44 f1
78 5b 5d f6 6f ff 3d 6b 3a 2f 55 ca ad ea a0 66
41
Public size – 256 bits
Expiry date - 23 October 2018, 1:08:00 PM GMT+5:30
(23 October 2018, 7:38:00 AM GMT)
Signature Algorithm - PKCS #1 SHA-256 With RSA Encryption
Related Questions
drjack9650@gmail.com
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.