Podcast
Questions and Answers
What is the primary aim of the data encryption standard (DES)?
What is the primary aim of the data encryption standard (DES)?
- To transmit data without any security measures.
- To transform data into an unreadable format. (correct)
- To compress data for efficient storage.
- To ensure data is easily accessible to anyone.
Which decade saw the development of the Data Encryption Standard (DES)?
Which decade saw the development of the Data Encryption Standard (DES)?
- 1980s
- 1960s
- 1970s (correct)
- 1990s
What is the block size that DES operates on?
What is the block size that DES operates on?
- 64 bits (correct)
- 256 bits
- 128 bits
- 32 bits
What key size does DES use for encryption?
What key size does DES use for encryption?
How many rounds of transformation are applied to each block of data in DES?
How many rounds of transformation are applied to each block of data in DES?
What is the initial step in DES before the rounds of transformations begin?
What is the initial step in DES before the rounds of transformations begin?
What is the purpose of S-boxes in DES?
What is the purpose of S-boxes in DES?
What happens to the two halves of the data block during each round of DES?
What happens to the two halves of the data block during each round of DES?
What is applied after the 16 rounds of transformations in DES?
What is applied after the 16 rounds of transformations in DES?
What is one of the main reasons DES is considered insecure for many modern applications?
What is one of the main reasons DES is considered insecure for many modern applications?
Which of the following is a successor to DES, designed to address its key size limitations?
Which of the following is a successor to DES, designed to address its key size limitations?
In the context of DES, what is a 'round key'?
In the context of DES, what is a 'round key'?
Which operation is used in the function applied in each round of DES to combine the round key with the data?
Which operation is used in the function applied in each round of DES to combine the round key with the data?
What type of cipher is DES?
What type of cipher is DES?
What is the purpose of the expansion permutation in DES?
What is the purpose of the expansion permutation in DES?
Flashcards
Seizure
Seizure
A sudden surge of electrical activity in the brain, often causing convulsions, loss of consciousness, or other neurological symptoms.
Epilepsy
Epilepsy
A chronic neurological disorder characterized by recurrent seizures.
Generalized Seizure
Generalized Seizure
A type of seizure involving both hemispheres of the brain, often leading to loss of consciousness.
Focal Seizure
Focal Seizure
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Status Epilepticus
Status Epilepticus
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Myoclonic Seizures
Myoclonic Seizures
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Absence Seizures
Absence Seizures
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Atonic Seizures
Atonic Seizures
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Electroencephalography (EEG)
Electroencephalography (EEG)
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Antiepileptic Drugs (AEDs)
Antiepileptic Drugs (AEDs)
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Vagus Nerve Stimulation (VNS)
Vagus Nerve Stimulation (VNS)
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Ketogenic Diet
Ketogenic Diet
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Resective Epilepsy Surgery
Resective Epilepsy Surgery
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SUDEP
SUDEP
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Aura (Seizure Related)
Aura (Seizure Related)
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