C++ How to Program (Early Objects Version)
10th Edition
ISBN: 9780134448824
Author: Paul Deitel; Harvey M. Deitel
Publisher: Pearson Education (US)
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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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Chapter 1 Solutions
C++ How to Program (Early Objects Version)
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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- 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_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_forwardWhy is it better to hash passwords stored in a file rather than encrypt them?arrow_forward
- Q4. (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_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
- how can cryptography provide confidentiality and integrity across both time and space? (choose all that appy)arrow_forwardWhat security measures may be used to protect vehicular communications? * The second question is how long it takes to encrypt and decode a message.arrow_forward"Multi-factor authentication" uses two or more authentication methods. Hackers access stolen accounts how often?arrow_forward
- Types of Cyber Crimes. The following situations are similar, but each represents a variation of a particular crime. Identify the crime involved in each of the following situations. (See Cyber Crime.) (a)Chen, posing fraudulently as being from Centell, the provider of Emily’s security software, sends an e-mail to Emily, stating that the company has observed suspicious activity in her account and on her network. The e-mail asks Emily to call Chen immediately to provide a new credit-card number and password to update her security software and reopen the account. b)Claiming falsely to be Big Buy Retail Finance Company, Conner sends an e-mail to Dino, asking him to confirm or update his personal security information to prevent his Big Buy account from being discontinued"arrow_forwardWhy is it preferable to hash passwords in a file as opposed to encrypting the password file?arrow_forwardCryptography problem A child has learned about affine ciphers. The parent says NONONO. The child responds with hahaha, and quickly claims that this is a decryption of the parent’s message. The parent asks for the encryption function. What answer should the child give?arrow_forward
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