Question
a.
Public-Key Certificates
b.
Public announcements
c.
Publicly available directories
d.
Public-Key authority
Posted under Cryptography and Network Security
Engage with the Community - Add Your Comment
Confused About the Answer? Ask for Details Here.
Know the Explanation? Add it Here.
Q. Which system uses a trusted third party interface?
Similar Questions
Discover Related MCQs
Q. Publicly Available directory is more secure than which other system?
View solution
Q. Extensions were added in which version?
View solution
Q. The subject unique identifier of the X.509 certificates was added in which version?
View solution
Q. Which of the following is not an element/field of the X.509 certificates?
View solution
Q. Suppose that A has obtained a certificate from certification authority X1 and B has obtained certificate authority from CA X2. A can use a chain of certificates to obtain B’s public key. In notation of X.509, this chain is represented in the correct order as –
View solution
Q. Certificates generated by X that are the certificates of other CAs are Reverse Certificates.
View solution
Q. It is desirable to revoke a certificate before it expires because
View solution
Q. CRL stands for
View solution
Q. Which of the following is not a part of an Extension?
View solution
Q. The criticality indicator indicates whether an extension can be safely ignored.
View solution
Q. “Conveys any desired X.500 directory attribute values for the subject of this certificate.”
Which Extension among the following does this refer to?
View solution
Q. How many handshake rounds are required in the Public-Key Distribution Scenario?
View solution
Q. A total of seven messages are required in the Public-Key distribution scenario. However, the initial five messages need to be used only infrequently because both A and B can save the other’s public key for future – a technique known as ____
View solution
Q. X.509 certificate recommends which cryptographic algorithm?
View solution
Q. The issuer unique identifier of the X.509 certificates was added in which version?
View solution
Q. The period of validity consists of the date on which the certificate expires.
View solution
Q. Certificate extensions fall into 3 categories. Which one of the following is not a Certificate extensions category?
View solution
Q. How many functions are involved in the PKIX architectural model?
View solution
Q. CMP stands for
View solution
Q. CMS stands for
View solution
Suggested Topics
Are you eager to expand your knowledge beyond Cryptography and Network Security? We've curated a selection of related categories that you might find intriguing.
Click on the categories below to discover a wealth of MCQs and enrich your understanding of Computer Science. Happy exploring!