Why are hash functions relevant in database encryption

Assignment Help Database Management System

Reference no: EM133337641

Assignment:

Answer the following questions:

Question 1: Use the Multiplicative Cipher method to encrypt the following plaintext: We will succeed in our venture Key length K = 7 You must show all the steps of your work

Question 2: Use the additive cipher with key = 15 to decrypt the message "WTAAD". You must show all the steps of your work

Question 3: Use the concept of a one-way hash function to encrypt the following name into a 9 x 9 - dimensional database table. Jonathan Lee a) How many rows and columns are there on this table b) Which indices is Jonathan on this table c) Why are hash functions relevant in database encryption? d) What would you do to remedy the problem of index congestion on your database? You must show all the steps of your work

Question 4: Use the multiplicative method to decrypt the following ciphertext. MADWU Key = 5 You must show all the steps of your work.

Question 5: Use the XOR technique to encrypt the following statement before transmission: The quick brown fox jumps over the lazy dog.

Reference no: EM133337641

Questions Cloud

Identify the solutions as saas or non-saas : Discussion does not identify solutions as SaaS or non-SaaS. Needs to compare and contrast five features of a SaaS and a non-SaaS solution from the last paper.

Why testing for sql vulnerabilities is difficult : Why testing for SQL vulnerabilities is difficult, What are countermeasures that can be deployed to help defend against SQL injection attacks.

Relationship between cloud service provider-their customers : Service Level Agreements (SLAs) are extremely important when discussing the relationship between a cloud service provider (CSP) and their customers.

Disaster Recovery and Business Continuity : Conduct research using the library regarding Disaster Recovery and Business Continuity (DR/BC) Plan test procedures,

Why are hash functions relevant in database encryption : Why are hash functions relevant in database encryption? d) What would you do to remedy the problem of index congestion on your database?

Main difference between fraud and error is intention : The main difference between fraud and error is the intention of the one committing the fraud or the error.

Explain how it could be relevant to forensics investigation : Discuss the benefits this tool has and explain how it could be relevant to a forensics investigation. Example of the tool, hashcat.

Evaluate a suitable auditing approach for this case : Evaluate a suitable auditing approach for this case (general risk based approach, or specific control based approach) and provide justification.

Discuss how data analyst : Discuss how data analyst can use following criteria to organize data requirements: adaptability, business and organizational policies, change control demands

User Account

All Pages