Q1.) Advanced Encryption Standard (AES) is a symmetric block cipher encryption that receives 128-bit size for each block and the size of key is 128, 192, and 256 bits. AES procedure involves some encryption rounds, which are determined by the cipher key size. The mentioned standard uses 10 rounds in AES-128, 12 rounds in AES-192, and 14 rounds in AES-256. Through encryption, every round is collected as a set of four main transformations. Figure 2 displays the main construction of the encryption in AES method. Each round covers four main transformations: SubByte, Shift Row, Mix Column, and Add Round Key. Need Help with the question calculate this following:K (secret key): the first 128 bits of ASCII codes of your full name and your postal address AS (CHIDCHANOK 340 A)P (plaintext): the first 128 bits of ASCII codes of your email address AS ([email protected])To perform a round of encryption on the plaintext using AES-128, writing out the following steps:1.Calculate the Initial Transformation output2.Calculate the first SubByte Transformation output3. Calculate the first Shift Row Transformation output4. Calculate the first Mix Column Transformation output
We value our customers and so we ensure that what we do is 100% original..
With us you are guaranteed of quality work done by our qualified experts.Your information and everything that you do with us is kept completely confidential.
You have to be 100% sure of the quality of your product to give a money-back guarantee. This describes us perfectly. Make sure that this guarantee is totally transparent.Read more
The Product ordered is guaranteed to be original. Orders are checked by the most advanced anti-plagiarism software in the market to assure that the Product is 100% original. The Company has a zero tolerance policy for plagiarism.Read more
The Free Revision policy is a courtesy service that the Company provides to help ensure Customer’s total satisfaction with the completed Order. To receive free revision the Company requires that the Customer provide the request within fourteen (14) days from the first completion date and within a period of thirty (30) days for dissertations.Read more
The Company is committed to protect the privacy of the Customer and it will never resell or share any of Customer’s personal information, including credit card data, with any third party. All the online transactions are processed through the secure and reliable online payment systems.Read more
By placing an order with us, you agree to the service we provide. We will endear to do all that it takes to deliver a comprehensive paper as per your requirements. We also count on your cooperation to ensure that we deliver on this mandate.Read more