17 Questions
What type of encryption uses a secret key to scramble data into gibberish?
Symmetric Cryptography
Which encryption type allows you to publish a public key derived from a private key?
Asymmetric Cryptography
Which encryption technology protects data on devices when they are lost or stolen?
Whole Disk Encryption
In asymmetric cryptography, what type of functions are used that are easy to compute in one direction but difficult in reverse?
One-way Functions
What type of encryption uses a shared secret key to unlock scrambled data?
Symmetric Cryptography
What is the main advantage of using large cryptographically generated passwords?
They are more powerful than typical passwords
How does quantum cryptography transmit a secret key or password?
Moving photons of light between two parties
Which encryption algorithm uses a 56-bit key and breaks text into 64-bit blocks for encryption?
DES
What is a strength of private keys in cryptography?
They are resilient and immune in some forceful attacks
Why is symmetrical cryptography considered secure?
Every participant has identical private keys
What makes large cryptographically generated passwords more powerful than typical passwords?
They offer greater security and strength
What type of cryptography uses the same key for both encryption and decryption?
Symmetric cryptography
Which form of cryptography uses a pair of keys, one public and one private?
Asymmetric cryptography
What is a common goal of malware attacks?
Stealing sensitive information
Which term refers to the process of converting plaintext into ciphertext to secure data?
Encryption
In asymmetric cryptography, what is the role of the private key?
Used for decrypting data
What is a primary purpose of using encryption algorithms?
Securing data confidentiality
Test your knowledge on encryption and symmetric cryptography, which are widely used to protect sensitive data during online transmissions and storage. Learn about the shared secret key used in symmetric cryptography and its applications in securing information.
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