Please help me quickly 1. Answer the following questions about CFB mode of operation:a. Write the decryption equation using the cryptography notations (E, P, C,K). You can consider the shift register operations as part of the encryptionalgorithm as shown below.KP₁IVEncryptKP₂Encryptb. What happens if two messages are encrypted with the same key and IV?What can the attacker learn about the two messages just by looking attheir ciphertexts?c. If an attacker recovers the IV used for a given encryption, but not the key,will they be able to decrypt a ciphertext encrypted with the recovered IVand a secret key?

CFB premise in the image is apparently the same as the one for decryption, which involves reversing…

Answered: 1. Answer the following questions about…

Similar questions

To what extent do discoveries in science and advances in technology influence one another, and how does this affect our daily lives? In the face of emerging technologies and moral quandaries, how can we ensure the protection of human rights?
Is it helpful for those who have mental or physical disabilities to utilize the internet? Exist in the future chances for those who have disabilities to use technology in a more effective manner? Should we avoid open-source assistive technology altogether or actively seek them out?
Will the technology behind smartphone apps eventually render the internet obsolete? Could you maybe comment, using your own words, on the reasons why you believe that this is a reasonable proposition?
Can access to the internet change the lives of those who struggle with mental or physical impairments? In the not-too-distant future, what kinds of innovative assistive technology do you think will be developed for people who have disabilities? The so-called assistive technology should be made available to the general public in their entirety.
Is having access to the internet beneficial for people with disabilities, regardless of whether those disabilities are mental or physical? What novel forms of medical technology do you see being developed in the not-too-distant future to assist those who need more support? Should the progress being made in assistive technology be made accessible to the general public?
What does it mean to be a MAN? What's the difference between MAN and WAN, you may wonder?
Is the internet usable for people with disabilities? What new technology, in your opinion, will be developed to help persons with disabilities? Is open-source assistive technology beneficial?
Will the technology behind smartphone apps eventually render the internet obsolete? Could you maybe comment, using your own words, on the reasons why you believe that this is a reasonable proposition?
Is the Internet beneficial for those with physical or mental handicaps? In what ways do you see technology enhancing the lives of people with special needs in the future? . Is the use of open-source assistive technology a good or bad idea?
What effect do you believe the internet has on the day-to-day lives of persons with disabilities? What technological advancements do you believe will benefit people with disabilities? You believe that free access to assistive technology is a need.
Does the internet play a role in the lives of persons with physical or mental disabilities? What new technology do you think will be developed in the future to help people with disabilities? The public should have access to what is known as assistive technology.
Is the internet accessible to individuals with disabilities? What new technology, in your view, will be created to assist people with disabilities? Is it beneficial to have open-source assistive technology?