A method for validating the username and password. The algorithm is capable of the following: The user has three chances; if the username and password match, the user is logged in; otherwise, the user's display account is locked. Assume that a list of usernames and their associated passwords exists. Each time a user enters an incorrect credential, the system should indicate what went wrong (i.e. User does not exist, or Incorrect password)
A method for validating the username and password. The algorithm is capable of the following: The user has three chances; if the username and password match, the user is logged in; otherwise, the user's display account is locked. Assume that a list of usernames and their associated passwords exists. Each time a user enters an incorrect credential, the system should indicate what went wrong (i.e. User does not exist, or Incorrect password)
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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A method for validating the username and password. The
The user has three chances; if the username and password match, the user is logged in; otherwise, the user's display account is locked.
Assume that a list of usernames and their associated passwords exists. Each time a user enters an incorrect credential, the system should indicate what went wrong (i.e. User does not exist, or Incorrect password)
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