Suppose an offline dictionary attack is used, and suppose the attacker has prepared a dictionary of 1000 entries, the password file contains 500 users ' hashed passwords with 500 different salt values(Salt values correlation to user accounts is unknown to the attacker). If the attacker's goal is to crack as many passwords as possible. Calculate how many hash values would the attacker compute in the worst case (final answer)? Answer:

Suppose an offline dictionary attack is used, and suppose the attacker has prepared a dictionary of 1000 entries, the password file contains 500 users ' hashed passwords with 500 different salt values(Salt values correlation to user accounts is unknown to the attacker). If the attacker's goal is to crack as many passwords as possible. Calculate how many hash values would the attacker compute in the worst case (final answer)? Answer:

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

See similar textbooks

Similar questions

The Internet has emerged as an important platform for exercising one's right to free expression. Facebook and Twitter are being used by a lot of different persons and groups to disseminate hate speech. Should there be no limits placed on speech in internet forums? How far should efforts to restrict hate speech go on social media?
The Internet has evolved into a crucial instrument for exercising one's right to free speech. It is normal practice to use social media platforms like Facebook and Twitter to spread hate speech. Should the right to free speech on the internet be unrestricted? Social media platforms should think about how strict they can be in deleting comments that are offensive.
For many people, and especially younger people, the Internet has been and continues to be an important platform for exercising their right to free expression. To further their agendas of hatred, many individuals and groups often resort to social media platforms like Twitter and Facebook. Should there be no restrictions on what people say on the internet, considering the medium? Should platforms like Twitter and Facebook impose limits on hate speech?
Is Internet access advantageous for individuals who cannot interact vocally or physically? Which new technology, in your opinion, will make the lives of people with disabilities easier? How could this be the case if it is true?
Please help Write a short response about the YouTube algorithm that makes people addicted. Not essay just q&a
Do you have any thoughts on recent modifications Google has made in its search algorithms?
The Internet has quickly evolved into a critical tool for exercising one's right to free expression. Many individuals, including organisations, exploit the power of social media platforms like Facebook and Twitter to disseminate hate speech. On the internet, should freedom of expression be unrestricted? What actions should social media platforms take to prevent hate speech from spreading?
Q1: Please revise the following paragraph for clarity and conciseness Due to the fact that access to internet resources is actually at the present time very easy to access in many places, electronic devices have become more and more portable and convenient, providing nearly constant (and ever more efficient) access to the Internet and a diverse range of software applications and digital media. With this ease of access, technology is playing an increasingly large role in our mental lives, it serves as a form of “extended cognition”. This situation can be viewed as a double-edged sword in a way that although it allows us to communicate, learn, and entertain ourselves, it also makes it difficult to avoid doing so even when engaging with technology is likely to distract from other ongoing activities. Notifications which are built into smartphones and other e-devices can serve as intrusion on three of our five senses, with lights, tones, and vibrations each beckoning us to extricate…
The Internet has evolved into a crucial instrument for exercising one's right to free speech. It is normal practice to use social media platforms like Facebook and Twitter to spread hate speech. Should the right to free speech on the internet be unrestricted? Social media platforms should think about how strict they can be in deleting comments that are offensive.
Are the lives of individuals enhanced or diminished by online gaming? Why do you hold this belief?
As a consequence, the Internet has become an indispensable instrument for exercising one's right to free speech. Many people and even organizations abuse the power of social media platforms like Facebook and Twitter to spread hate speech. Should the right to free speech on the internet be unrestricted? To what far should social media platforms go to limit hateful comments?
The definition of luxury is the pleasure of something that is not necessary to one's survival. The basic needs of most people are food, shelter, and water. Many people in the United States would put in new wiring and bathrooms. These days, a lot of individuals think having an Internet connection is vital. Is there a need for it? What about those who either don't have or don't use the Internet? What potential consequences may having to be online have on the expansion of online shopping?