Answered: Gloria's example hash algorithm is used…

Gloria's example hash algorithm is used to create a hash value of 445 for the word TAM. Why do hash values need to be smaller than the data they are derived from and how is this typically achieved?

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

Related questions

Q: Assume the Public Key E=11 and N=35, encrypt the letter ‘F’ using RSA and write down the…

A: We have got the ciphertext as 'F' after encrypting the letter 'F' with public key (E = 11) and N =…

Q: * .Christmas is in December True O False O

A: Given:

Q: Is it feasible to encrypt a message with both message secrecy and message integrity? What makes you…

A: Will be explained :

Q: Modern cryptographic standards are always having to be updated. In particular the keys tend to get…

A: Lets understand this term with simple example. Imagine you have one gold ring. how will you protect…

Q: Do you have any idea what the goals of authentication are supposed to be? Is it feasible to…

A: Introduction: The process of identifying users who want to access a system, network, or device is…

Q: Encrypt and decrypt the "PLEASEGIVEFIGURES" plaintext with the Vigonore onervntion mothed ucing the…

A: Encryption and decryption is detailed in step 2.

Q: Use RSA encryption to post a message. Use the RSA scheme with p = 3 and q = 11.

A: Solution: Due to growth of Internet and e-commerce platforms large amount of sensitive and…

Q: Cryptography Need correct calculation nd answer otherwise I give u more dislike

A: Step 1 The answer is given in the below step

Q: For efficiency reasons it is often useful to keep fixed parameter values for many users of a…

A: For efficiency reasons it is often useful to keep fixed parameter values for many users of a…

Q: Encrypt the message M="GEORGE" using Caesar Lipher given

A: Coded using Python.

Q: What exactly do you mean when you talk about the goals of the authentication? There are many…

A: Servers use authentication when they need to know who is accessing their data or website and when…

Q: Encrypt the message DEFEND using the RSA system with n= 43*59 and e = 13. First translate each…

A: The Answer is in Below steps

Q: Analyze the public key cryptography named RSA in which you have to choose p=3 and q=7 and encode the…

A: Step-1: select 2 Quantity} p and qLets take p = three and letter = elevenStep-2: cypher the worth of…

Q: Which three cryptographic protocols do you feel are the most essential for a person to comprehend?

A: Cyptographic protocols is a protocol that is performed to secure the transaction of the users which…

Q: Please Encrypt the following text by using Scytale cipher where the Key length is 6 Palintext: This…

A: Scytale Cipher is an encryption mechanism that was used as early as 400BC for secret communication…

Q: What do you want them to say when they call you?

A: Introduction Paging is copying a virtual page from the disk to a page frame in the main memory.

Q: two spies have to communicate using a secret code. they need to create exactly 30 possible preceded…

A: Since they have exactly 30 messages they need to make, the code must allow atleast enough distinct…

Q: Q4: Based on Simplified Data Encryption Standard (SDES), if the output of R1 is "H", k1="$", and…

A: Introduction A simplified version of the Data Encryption Standard based on a 10-bit key and an 8-bit…

Q: Suppose you know that 79612 = 72 (mod 8051). Use this information to factor 8051.

A: Following is the step by step solution to how could we factorize 8051 using (7961)2 = 72 mod(8051)…

Q: What is the plaintext? ciphertext Q L M E G R G w| L Q Q As integer -b * al (mod 26) plaintext

A: - According to our restrictions through guidelines, we are allowed to answer only the first…

Q: How does secret key cryptography really work in practice? What is it exactly? Please provide a short…

A: Introduction: There is just one key needed for secret-key encryption, and both parties need to know…

Q: Encrypt the message: "fighter" using the Hill cipher with the key: K = (54) Use the table below for…

A: The Hill cipher is a cryptographic algorithm that encrypts and decrypts messages using matrix…

Q: Do you know what the goals of authentication are? Is it feasible to determine the benefits and…

A: Introduction: Cybercriminals are becoming smarter as technology advances. According to a new dark…

Q: What do you mean by the authentication's objectives? There are many ways to authenticate a user, and…

A: Authentication's objectives When servers need to know who is accessing their data or website but…

Q: Which authentication goals are more important? Think about the several verification methods and…

A: Authentication goals take in identity corroboration, non-repudiation, truth, and confidentiality.…

Q: Do you know what the goals of authentication are? Is it feasible to determine the benefits and…

A: Your answer is given below. Introduction :- Your sign-in process is more secure when using…

Q: The idea of two-factor authentication seems unclear to me. Does it make a difference in the…

A: Given: A kind of security known as multifactor authentication, sometimes abbreviated as MFA,…

Q: Questions

A: Q18. a)7555618873 given: x11 = x1 + x2+.......+x10 mod 9 = 7+5+5+5+6+1+8+8+7+3…

Q: CIPHERTEXT: SSS RAT BRHENI LYITHG O TY= FIND PLAINTEXT 0

A: Given that, Cipher text= SSSRATBRHENILYITH6 Given matrix is: 000010000001100000000100001000010000

Q: I just received an encoded message using the RSA encryption scheme, and I need help to decode it.…

A: Here the public number (p) =391 The second public number let us say (q) =47 Calculate the product…

Q: Decrypt the message TOSO AOWO BMMH UAPO ETSJ RAHE WRDT CG if it was encrypted using a tabular…

A: The best way to decipher ciphertext: When decryption, deduct the values of a first vowel of the…

Q: How does secret key cryptography really work in practice? What is it exactly? Please provide a short…

A: Introduction: One key is used for secret key encryption, and both parties must be aware of it…

Q: Do you know what you're trying to accomplish with this process? Decide on which types of…

A: Authenticating someone or something determines whether that person or thing is who or what it claims…

Q: What substitutions are there for message authentication?

A: Given: In cryptography, a message authentication code (MAC), sometimes known as a tag, is a short…

Q: When it comes to deciphering messages, what's the difference between linear and differential…

A: Introduction; Cryptanalysis It a retrieves plain text with outs the keys. Cracking the code is…

Concept explainers

Fundamentals of blockchaining

In a business network, the tracking assets and the process of recording transactions are facilitated by the shared immutable ledger called a blockchain. Assets are of two types they are tangible and intangible. The tangible assets are land, house, cash, etc. The intangible assets are copyrights, branding, properties patterns, intellectual property, etc. On a blockchain network, anything that has a value can be tracked and it can be traded.

Question

I need the answer as soon as possible

Gloria's example hash algorithm is used to
create a hash value of 445 for the word TAM.
Why do hash values need to be smaller than the
data they are derived from and how is this
typically achieved?

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.

Similar questions

Find your private keys p and q in the table below. Choose an appropriate encryption exponent eand send me an RSA-encrypted message via converting letters to ASCII codes (0-255). Also find the decryptionexponent d. p = 839 q = 283
Plain text values, P(1)=10, P(2)=18,P(3)=27 p=23, q=29 Select a value of E thats not relatively prime to following b = (23-1)(29-1) = 616. Encrypt and decrypt all the values using RSA encryption. What issues do you encounter? What leads you to think why this happens?
In your own words, explain In what way INTERPOL works? Write in 200 words.
They are a small, close-knit family of his. Do you think you could give a brief explanation of each?
The following is a message encrypted using multiplicative cipher but you do not know the key. Decrypt the message and show all your work. VNY LYQ EHH VNY TSD DYL YRO YSR VNY KWL HTJ YVK YYR NEF SRI QWM YVN SRI VWQ EUE RTN EFS RIV WQE UQW MYV NSR I
What substitutions are there for message authentication?
The roughly 8 billion people in the world want to each randomly choose two N-digit primes to use for RSA communication. How big should N be to make this (likely) secure against a gcd attack, so that none share a prime? Explain. Cryptography Thank you!
He has a small number of close relatives. What can you say in a few words about each?
The following is a message encrypted using keyword cipher and you know the keyword is CYBERSECURITY and the key letter is “a”. Decrypt the message and show all your work. OIR GJN OTG KJM OCH OCO OTO PER OIC OBC HYR SJM GRE TNO ICO JSE RNT MRO JUJ JHF RCM HTH U