Information and network security, Computer Network Security

Information and Network Security

Part 1- Recovery of an encrypted `word' using a forward search attack.

Complete and correct summary for part 1.

Adequately commented, clear and efficient script to: Form blocks for encryption.

Perform RSA encryption.

Form a dictionary/hash table.

Use the hash table to recover the encrypted `word'.

Report to include: Clear explanation of how a forward search is performed.

Full and clear explanation of how blocks for encryption were obtained.

Full and clear explanation of how encryption was performed.

Full and clear explanation of how the dictionary/hash table was formed.

Full and clear explanation of how the dictionary/hash table is used to recover the encrypted word. 

Part 2 - Decryption of a jpeg file that has been encrypted using a Vernam cipher.

Complete and correct summary for part 2.

Adequately commented, clear and efficient script to: Read in the encrypted file.

Decrypt the encrypted file.

Write the decrypted file.

Display the encrypted file.

Report to include: Clear explanation of how the encrypted file was `read' and the decrypted le written.

Clear explanation of how the file was decrypted

Clear explanation of how the encrypted file was displayed.

Posted Date: 2/14/2013 7:27:36 AM | Location : United States







Related Discussions:- Information and network security, Assignment Help, Ask Question on Information and network security, Get Answer, Expert's Help, Information and network security Discussions

Write discussion on Information and network security
Your posts are moderated
Related Questions
All references using actual quotes, paraphrase, or specific arguments, should employ page numbers. The essay is based on the unit content and should engage with the set readings, a

Question: a) You are using Active Directory Users under Windows Server 2003 and Computers to configure user objects in your domain, and you are able to change the address and

Problem a) Consider a 1000 Mbps Ethernet with a single Store-N-Forward switch mid-way in the path between two nodes A and B. Assume that there are no other nodes on the network

QUESTION (a) Define and distinguish between Electronic Commerce and Electronic Business (b) According to you what are the benefits that Electronic Commerce can brings to org

TCP and UDP End-to-end delivery application is connection less. The basic function of connectionless service are as given: It adds extension of LAN abstraction. It has simp

Question: (a) For the bit stream 010011, sketch the waveforms for each of the code indicated. Assume the following: the signal level for the previous bit for NRZI was a 1

UDP INTERACTION  UDP follows four kinds of interaction 1-to-1: One application can interact with one application. 1-to-many: One application can interact with many

Secure a Wireless Network WIRELES Most online retailers provide some type of privacy statement. Many statements are long, and appear in small print, and many appear to be simi

which is best algorithm

QUESTION (a) Briefly explain the contents of the Needs Analysis, which is step in the process of network design. (b) Describe on the three ways of improving the performan