Digital signatures, encryption/ decryption, and key exchange

Consider a 32-bit hash function defined as the concatenation of two 16-bit functions: XOR and RXOR, which are defined in Section 3.2 as “two simple hash functions.”

a. Will this checksum detect all errors caused by an odd number of error bits? Explain.

Don't use plagiarized sources. Get Your Custom Essay on
Digital signatures, encryption/ decryption, and key exchange
Just from $13/Page
Order Essay

b. Will this checksum detect all errors caused by an even number of error bits? If not, characterize the error patterns that will cause the checksum to fail.

c. Comment on the effectiveness of this function for use as a hash function for authentication.

1. List the design objectives for HMAC.

2. What are the principal ingredients of a public-key cryptosystem?

3. List the public-key cryptography algorithm used in digital signatures, encryption/ decryption, and key exchange.

4. Briefly describe the Diffie-Hellman key exchange algorithm

Place Order
Grab A 14% Discount on This Paper
Pages (550 words)
Approximate price: -
Paper format
  • 275 words per page
  • 12 pt Arial/Times New Roman
  • Double line spacing
  • Any citation style (APA, MLA, Chicago/Turabian, Harvard)

Try it now!

Grab A 14% Discount on This Paper

Total price:
$0.00

How it works?

Follow these simple steps to get your paper done

Place your order

Fill in the order form and provide all details of your assignment.

Proceed with the payment

Choose the payment system that suits you most.

Receive the final file

Once your paper is ready, we will email it to you.