Questiona using the luhn 10 check formula verify whether, Ask an Expert

Engineering

QUESTION

(a) Using the Luhn 10 check formula verify whether the following account number is compliant: 49927398716. Show details of your workings

(b) Why is it advisable to provide a virtual keypad to the user for entering the password or any sensitive information such as credit card numbers?

(c) The .NET framework provides several hashing algorithms in the System.Security.Cryptography namespace namely the SHA1CryptoProvider, and the SHA1Managed. Distinguish between the CryptoProvider and the Managed classes. Your answer should include advantage(s) and/or disadvantage(s) of each

(d) (i) Why the Random class in the .NET framework is not suitable for generating random bytes for cryptography purposes?

(ii) Name the class that is typically used for generating random bytes for cryptography purposes. Are the values generated truly random? Justify your answer

View complete question

Computer Engineering, Engineering

Category:- Computer Engineering
Reference No.:- M9589041

Have any Question?Write your Review or question?

Related Questions in Computer Engineering

Select three interfaces and consider how the teamwork

select three interfaces, and consider how the teamwork application could be redesigned for each of these types. Use your imagination. How about using a tangible interface or even a drone to help remote students collabora ...

Question 1 where to be careful when using cloud services2

Question: 1. Where to be careful when using cloud services? 2. What are those cloud essential characteristics in "The U.S. NIST Definition of Cloud Computing"? The response must be typed, single spaced, must be in times ...

Question 1you want a list of products whose product lines

Question 1 You want a list of products whose product lines contain the term Classic or Vintage. please pick up best option from the following. a. SELECT productline FROM products WHERE MATCH(productline) AGAINST('Cla ...

Statistics and facts about smartphonessmartphones mobile

Statistics and facts about Smartphones Smartphones, mobile phones with more advanced computing capabilities and connectivity than regular mobile phones, came onto the consumer market in the late 90s, but only gained main ...

Given a list of numbers l a value x is said to be a

Given a list of numbers L, a value x is said to be a majority value if the value of over half the elements in L is x; in other words, if L has n elements and nx is the number of elements in L with value x, then x is a ma ...

Please elaborate your understanding about how rfid and nfc

Please elaborate your understanding about how RFID and NFC work. What are the current security considerations and challenges?

Submit a report in which you plan a strategy for

Submit a report in which you plan a strategy for introducing or improving a mobile Web site in your organisation (or an organisation with which you are familiar). Your report must outline how your choice of strategy will ...

What are the key channels by which fiscal policy affects

What are the key channels by which fiscal policy affects output in a closed versus open economy? Using the models studied in class, discuss what is meant by "crowding out", and how the crowding out effect works in an ope ...

Describe the structure of an inverted index in information

Describe the structure of an inverted index in Information retrieval?

When selecting a new computer identify the key components

When selecting a new computer, identify the key components that drive the performance of the machine. And, if you were to spend additional funds on increasing the computer's performance, which component would provide the ...

4,153,160 Questions Asked
13,132 Experts
2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Recent Questions

Ask Computer Engineering Expert