6 Advanced Cryptography questions
with correct answers.guranteed A+
grade pass
Cryptography Facts - CORRECT ANSWER-Hashing can ensure integrity of file. Symmetric encryption can
protect the confidentiality, and asymmetric can can verify the authenticity of the sender and enforce
non-repudiation.
Using Digital Certificates - CORRECT ANSWER-knowing how they are managed, and determining which
type of digital certificate is appropriate for different situations.
How to prove sender with asymmetric crypotgraphy - CORRECT ANSWER-Digital Signature
Digital Signature Weakness? - CORRECT ANSWER-They do not confirm the true identity of the sender.
Digital Certificates idea - CORRECT ANSWER-These are much like the passport. A method of identity
verified by a trusted 3rd party.
Digital Certificates Definition - CORRECT ANSWER-A technology used to associate a user's identity to a
public key, and that has been digitally signed by trusted third party.
Information contained by Digital Certificate - CORRECT ANSWER-Owner's name or alias.
Owner's public key.
Name of the issuer.
Digital signature of the issuer.
Serial number of the digital Certificate.
Expiration date of the public key.
Note: certificates can hole more things, age, emails, also can be used for servers as well as applications
, Entities and Technologies that are sued for the management of certificates - CORRECT ANSWER-
Certificate Authority. -Ca-
Registration Authority -RA-
Certificate Repository. CR
Certificate Authority - CORRECT ANSWER-Much like the department of Motor vehicles in state capital.
The CA serves as a trusted 3rd party that is responsible for issuing certificates.
What are the duties of CA? - CORRECT ANSWER-Generate, issue, and distribute public key certificates.
Distribute CA certificates.
Generate and publish certificate status information.
provide a means for subscribers to request revocation.
Revoke public key certificates
Maintain the security, availability, and continuity of the certificate issuance signing functions.
Certificate Signing Request. CSR process - CORRECT ANSWER-a subscriber requests a digital certificate
first generates a public and private keys.
Then they generate a Certificate signing Request. CSR. which is specially formatted encryption message
that validates teh information the CA requires to issue a digital cert.
Information CSR holds - CORRECT ANSWER-Common name.
Business name.
Department.
City.
State.
Country.
Email.
Are browser preconfigured with CA lists? - CORRECT ANSWER-yes
with correct answers.guranteed A+
grade pass
Cryptography Facts - CORRECT ANSWER-Hashing can ensure integrity of file. Symmetric encryption can
protect the confidentiality, and asymmetric can can verify the authenticity of the sender and enforce
non-repudiation.
Using Digital Certificates - CORRECT ANSWER-knowing how they are managed, and determining which
type of digital certificate is appropriate for different situations.
How to prove sender with asymmetric crypotgraphy - CORRECT ANSWER-Digital Signature
Digital Signature Weakness? - CORRECT ANSWER-They do not confirm the true identity of the sender.
Digital Certificates idea - CORRECT ANSWER-These are much like the passport. A method of identity
verified by a trusted 3rd party.
Digital Certificates Definition - CORRECT ANSWER-A technology used to associate a user's identity to a
public key, and that has been digitally signed by trusted third party.
Information contained by Digital Certificate - CORRECT ANSWER-Owner's name or alias.
Owner's public key.
Name of the issuer.
Digital signature of the issuer.
Serial number of the digital Certificate.
Expiration date of the public key.
Note: certificates can hole more things, age, emails, also can be used for servers as well as applications
, Entities and Technologies that are sued for the management of certificates - CORRECT ANSWER-
Certificate Authority. -Ca-
Registration Authority -RA-
Certificate Repository. CR
Certificate Authority - CORRECT ANSWER-Much like the department of Motor vehicles in state capital.
The CA serves as a trusted 3rd party that is responsible for issuing certificates.
What are the duties of CA? - CORRECT ANSWER-Generate, issue, and distribute public key certificates.
Distribute CA certificates.
Generate and publish certificate status information.
provide a means for subscribers to request revocation.
Revoke public key certificates
Maintain the security, availability, and continuity of the certificate issuance signing functions.
Certificate Signing Request. CSR process - CORRECT ANSWER-a subscriber requests a digital certificate
first generates a public and private keys.
Then they generate a Certificate signing Request. CSR. which is specially formatted encryption message
that validates teh information the CA requires to issue a digital cert.
Information CSR holds - CORRECT ANSWER-Common name.
Business name.
Department.
City.
State.
Country.
Email.
Are browser preconfigured with CA lists? - CORRECT ANSWER-yes
