C++ How to Program (10th Edition)
10th Edition
ISBN: 9780134448237
Author: Paul J. Deitel, Harvey Deitel
Publisher: PEARSON
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Chapter 1, Problem 1.12MAD
To determine
To discuss the privacy issue while using online e-mail services.
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Crack the password
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Chapter 1 Solutions
C++ How to Program (10th Edition)
Ch. 1 - Fill in the blanks in each of the following...Ch. 1 - Prob. 1.5ECh. 1 - Fill in the blanks in each of the following...Ch. 1 - Prob. 1.7ECh. 1 - (Test Drive: Carbon Footprint Calculator) Some...Ch. 1 - (Test Drive: Body Mass Index Calculator) By recent...Ch. 1 - (Attributes of Hybrid Vehicles) In this chapter...Ch. 1 - Prob. 1.11MADCh. 1 - Prob. 1.12MADCh. 1 - (Programmer Responsibility and Liability) As a...
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- Is it possible for an encrypted e-mail address to give proof to a sender that a receiver has read an e-mail message? Why do you think it is?arrow_forwardIn computers, what is the compressed form of Mail Transfer Agent?arrow_forwardCourse Title: Computer and Cyber Security I need this questions answer as soon as possible. Questiton: Apply Playfair cipher to encrypt the message “the key is hidden under the door pad” using “friday” as a key (Ignore the space between the words).arrow_forward
- Why is it better to hash passwords rather than encrypt them in a file?arrow_forwardFor what reason is it better to hash a password rather than encrypting one that has been saved in a file or on a computer?arrow_forwardSince the phrase "privacy" is vague, what do you mean by it? Is there really a difference? And what precisely does it entail to browse the internet anonymously?arrow_forward
- Name courses : data security Decrypt ciphertext obtained from aSubstitution Cipher. Note that there may be meaningless words at the beginning or at the end since the plaintext is divided into equalparts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arrow_forwardWhy is it better to hash passwords instead of encrypting them when putting them in a file?arrow_forwardWhy is it preferable to hash a password rather than encrypt one that has been put in a file?arrow_forward
- Exercise - 5 Exercise - 5: P and Q are two prime numbers. P-13, and Q=17. Take public key E=19. If original message is 12, then what will be cipher text value & private key value according to RSA algorithm? Again calculate plain text value from cipher text.arrow_forwardQ4. (c) A group of users want to communicate securely and anonymously. Essentially, they only want to allow group members to participate in the message exchange: the messages should not be readable by outsiders, it should not be possible to link a specific user to a particular message, and outsiders should not be able to insert messages into the system. They decide to use a certificate authority to certify their public keys. They believe this can solve the message security and authentication problem, but are still unable to determine how they would be anonymous when communicating with each other. You are asked to design a protocol that enables them to achieve their objectives.arrow_forwardq16) Name the authentication technique that uses public key cryptography between the sender and the receiver. a. Message Authentication Code b. None c. Hash functions d. Digital Signaturearrow_forward
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