1 Understand the essential concepts and critically evaluate mechanisms and processes involved in securing information in an enterprise system environment.
2 Demonstrate expertise in understanding and independent application of encryption/decryption algorithms and design encryption/decryption algorithms
3 Analyse and apply knowledge and skills to investigate and protect against specific security threats.
Playfair cipher was a revolutionary approach of its times. It solved issues with existing approaches and ensured that regular frequency distribution of the English language would not work as a valid cryptanalysis approach. Playfair cipher only uses 25 alphabets in its key and this is one of its main limitations.
Consider that you are one of the developers at an organization. Your organization is committed to the use of Playfair cipher. They want to use this algorithm to encrypt all passwords that are being shared among systems. You are expected to ensure that you can make this algorithm work. Keep this in mind that Playfair cipher only uses alphabets whereas, a password should have symbols.
In this assignment, you are expected to explain the following:
- What is Playfair cipher
- How the conventional algorithm works
- Changes you propose to this algorithm
- Benefits that you gain from these changes
- Encryption and decryption based on this new variation
- What are the weaknesses of this new approach
Explain each step and make sure that you explain things in a way that your document can be used to explain the concept to a person new to the logic.
This IT Computer Science Assignment has been solved by our IT Computer Science Expert at Schooling Best. Our Assignment Writing Experts are efficient to provide a fresh solution to this question. We are serving more than 10000+ Students in Australia, UK & US by helping them to score HD in their academics. Our Experts are well trained to follow all marking rubrics & referencing Style. Be it a used or new solution, the quality of the work submitted by our assignment experts remains unhampered.
You may continue to expect the same or even better quality with the used and new assignment solution files respectively. There’s one thing to be noticed that you could choose one between the two and acquire an HD either way. You could choose a new assignment solution file to get yourself an exclusive, plagiarism (with free Turn tin file), expert quality assignment or order an old solution file that was considered worthy of the highest distinction.
- Assignment status: Already Solved By Our Experts
- (USA, AUS, UK & CA PhD. Writers)
- CLICK HERE TO GET A PROFESSIONAL WRITER TO WORK ON THIS PAPER AND OTHER SIMILAR PAPERS, GET A NON PLAGIARIZED PAPER FROM OUR EXPERTS