Encryption️ Advanced Quiz 4
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Encryption Advanced Quiz 4
1. What is "Identity-Based Encryption" (IBE)?
A security protocol requiring the use of a physical employee ID card
Public-key encryption where a unique identifier acts as a public key
A specialized administrative way to encrypt an individual person's name
2. What are "Bilinear Pairings"?
Mathematical maps between two groups used for short digital signatures
A standardized pairing method used to connect two Bluetooth devices
Two separate encryption keys that share an identical bit-wise length
3. What is "Ed25519"?
A legacy communication protocol designed for early generations of servers
A specialized type of secure binary format used for corporate emails
An EdDSA signature scheme using SHA-512 and the Curve25519 algorithm
4. What is "Certificate Pinning"?
Manually attaching a physical security certificate to a network server
Hardcoding a specific certificate in an app to prevent MitM attacks
Executing a script to permanently delete an old security certificate
5. What is "OCSP Stapling"?
Optimization where a server provides its own certificate revocation status
Using a physical administrative stapler to organize printed certificates
Compressing two separate digital certificates into one single binary file
6. What is "Key Ceremony"?
A celebratory event held when a new primary server cluster is activated
Handing over an encrypted administrative password to a new employee
A highly secure and audited procedure for generating PKI root keys
7. What is "CSPRNG"?
A diagnostic tool used to check if a specific large number is prime
A Cryptographically Secure Pseudo-Random Number Generator mechanism
A standardized administrative way to name files on a corporate server
8. What is a "Merkle Tree"?
A comprehensive master list containing all active encryption keys
A sustainability plan used to plant trees near a corporate datacenter
A data structure where every leaf node is a hash of a data block
9. What is a "Bloom Filter"?
A cleaning process used to remove dust from a physical computer screen
A space-efficient probabilistic data structure used to test membership
A specialized type of high-speed encryption designed for photo files
10. What is "Cryptographic Agility"?
The ability of a system to easily switch between encryption algorithms
A measurement of how fast an encryption key can be typed by a user
Making cryptographic algorithms work more efficiently on mobile phones
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