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
Sometimes the special character may see in data and as a part of data they will be misinterpreted as packet data. The solution to this cause is Byte stuffing.   In general to

Q. Explain about Security aware protocols? The security-Aware ad hoc Routing (SAR) protocol based on the security attributes integrated into the ad hoc route discovery provides

I need a help on how to write good assignment on the above topic

Short term Scheduler function , also shown as a dispatcher runs most frequently, and creates the finest-grained decision of which program could run next. This scheduler is called

Q1 (15 marks, 5 marks each part): This question has three parts: In a short paragraph (200-300 words) explain the fundamentals of Packet Switching and how it works. In a short pa

Selecting a Risk Control Strategy Risk controls involve selecting one of the 4 risk control strategies for every vulnerability. The flowchart is shown in the figure given below

Listing Assets in Order of Importance Weighting should be created for each category based on the answers to questions. The relative importance of each asset is calculated usin

QUESTION 1 Risk analysis helps companies prioritize their risks and shows management the amount of money that should be applied to protecting against those risks in a sensib

Question: (a) Besides privacy, what other security functions does Pretty Good Privacy (PGP) provides? (b) What is the Post Office Protocol (POP) used for? Why is it impo

Question: Suppose the following brief history of WLAN security standards: When the security of WEP was broken, the industry turned to the IEEE to fix it. The IEEE said it could