Exam (elaborations)
WGU C839 Final Exam: Questions & Detailed Solutions
- Course
- Institution
WGU C839 Final Exam: Questions & Detailed Solutions
[Show more]
Content preview
WGU C839 Final Exam: Questions & Detailed SolutionsDES Right Ans - BLOCK SIZE - 64bit
KEY SIZE - 56bit
ROUNDS - 16
AES Right Ans - BLOCK SIZE - 128bit
KEY SIZE - 128, 192, or 256
ROUNDS - 10,12, or 14
Blowfish Right Ans - BLOCK SIZE - 64bit
KEY SIZE - 32-448 bit
ROUNDS - 16
Twofish Right Ans - BLOCK SIZE - 128bit
KEY SIZE - 1-256bit
ROUNDS - 16
Serpent Right Ans - BLOCK SIZE - 128bit
KEY SIZE - 128,192, or 256bit
ROUNDS - 32
Skipjack Right Ans - BLOCK SIZE - 64bit
KEY SIZE - 80bit
ROUNDS - 32
IDEA Right Ans - BLOCK SIZE - 64bit
KEY SIZE - 128bit
ROUNDS - 8.5
COMMON SYMMETRIC STREAM CIPHERS
RC4 Right Ans - 1-2048 bit key size
COMMON SYMMETRIC STREAM CIPHERS
FISH Right Ans - Uses Lagged Fibonacci pseudorandom number generator
COMMON SYMMETRIC STREAM CIPHERS:
PIKE Right Ans - Revised version of FISH to address known plaintext attack
vulnerabilities
, COMMON ASYMMETRIC ENCRYPTION ALGORITHMS:
RSA Right Ans - Uses prime number characteristics, 1024-4096 bit variable
key size, 1 round
COMMON ASYMMETRIC ENCRYPTION ALGORITHMS:
ECC Right Ans - Uses discrete logarithm characteristics
COMMON ASYMMETRIC ENCRYPTION ALGORITHMS:
El Gamal Right Ans - Used in recent versions of PGP
COMMON ASYMMETRIC ENCRYPTION ALGORITHMS:
DSA Right Ans - A Federal Information Processing Standard for digital
signatures
COMMON HASH ALGORITHMS:
MD5 Right Ans - 128bit
COMMON HASH ALGORITHMS:
SHA1 Right Ans - 160bit
COMMON HASH ALGORITHMS:
SHA256 Right Ans - 256bit
COMMON HASH ALGORITHMS:
FORK256 Right Ans - 256bit
COMMON HASH ALGORITHMS:
RIPEMD-160 Right Ans - 160bit
COMMON HASH ALGORITHMS:
GOST Right Ans - 256bit
COMMON HASH ALGORITHMS:
TIGER Right Ans - 192bit
Key Exchange Algorithms Right Ans - Diffie Hellman (DH)
Menezes-Qu-Vanstone (MQV)
Key Exchange Algorithm (KEA)
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller Zendaya. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $9.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
77254 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now