Lab4: Network Security with Cryptography - Implementation Objective: This lab will be able to implement cryptography Task1: In Lab2, you identified the top tools that can provide 1. Confidentiality 2. Integrity 3. Authentication Implement any 1 of it (one on Windows and another on Linux) and encrypt a file. Provide 5 different tools that can serve this purpose Tool Name Operating Name of the Are you using symmetric or Asymmetric Name of the Algorithm you text file used for you used for encryption? Encryption encryption What is the key you used

Lab4: Network Security with Cryptography - Implementation Objective: This lab will be able to implement cryptography Task1: In Lab2, you identified the top tools that can provide 1. Confidentiality 2. Integrity 3. Authentication Implement any 1 of it (one on Windows and another on Linux) and encrypt a file. Provide 5 different tools that can serve this purpose Tool Name Operating Name of the Are you using symmetric or Asymmetric Name of the Algorithm you text file used for you used for encryption? Encryption encryption What is the key you used

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

using c++ We need to build a server that can store secret notes for users. The server can store/show/deletethe secret notes when the user enters his credentials. You can store the users’ credentials (username andpassword) in plaintext on the server. So, when the user enters the username and password, the serverretrieves the user’s notes and prints it.Storing the user’s credentials as plain text is not a secure strategy. If someone could hack the server, itcould easily find the stored credentials and unravel all the user’s secret notes. One better strategy is toencrypt the credentials using the hashing and store the hashed credentials instead of the plaintextcredentials.You are required to build a hash function that takes the credentials and converts it to a hash indexwhich represents the user’s name and password.Construct a server (class) that has the following:- credentials_file_path: string; where this file contains the hash_index,secret_notes_file_path for each secret note.- table:…
Below is parts from a cloudformation template. What you need to do is look at the #TODO parts and what what is says to do. you could do ctr f so u can find the #TODO faster! Thank you Resources: VPC: Type: 'AWS::EC2::VPC' Properties: CidrBlock: 10.0.0.0/16 Tags: - Key: Application Value: !Ref 'AWS::StackId' - Key: Name Value: P4-VPC PublicSubnet: Type: 'AWS::EC2::Subnet' Properties: VpcId: !Ref VPC CidrBlock: 10.0.0.0/24 # TODO: take note of the subnet range Tags: - Key: Application Value: !Ref 'AWS::StackId' - Key: Name Value: P4-public-subnet PrivateSubnet: Type: 'AWS::EC2::Subnet' Properties: VpcId: !Ref VPC CidrBlock: 10.0.1.0/24 # TODO: take note of the subnet range Tags: - Key: Application Value: !Ref 'AWS::StackId' - Key: Name Value: P4-private-subnet WebServ1Instance: Type:…
I am trying to run a jar file and I get this error. Error encrypting/decrypting file net.codejava.crypto.CryptoException: Error encrypting/decrypting file Caused by: java.security.InvalidKeyException: Invalid AES key length: 17 bytes at net.codejava.crypto.CryptoUtils.doCrypto(CryptoUtils.java:57) at net.codejava.crypto.CryptoUtils.encrypt(CryptoUtils.java:27) at net.codejava.crypto.CryptoUtilsTest.main(CryptoUtilsTest.java:18) Caused by: java.security.InvalidKeyException: Invalid AES key length: 17 bytes at java.base/com.sun.crypto.provider.AESCrypt.makeSessionKey(AESCrypt.java:1329) at java.base/com.sun.crypto.provider.AESCrypt.init(AESCrypt.java:1053) at java.base/com.sun.crypto.provider.ElectronicCodeBook.init(ElectronicCodeBook.java:97) at java.base/com.sun.crypto.provider.CipherCore.init(CipherCore.java:481) at java.base/com.sun.crypto.provider.CipherCore.init(CipherCore.java:399) at java.base/com.sun.crypto.provider.AESCipher.engineInit(AESCipher.java:311) at…
Text Encryption Encryption plays an important role in protecting messages that are transmitted across the network. There are many symmetric and asymmetric encryption techniques that can be used in order to encrypt text messages. Some of these techniques are Caesar, Rows-Columns Transposition, Rail- fence, and Playfair cipher encryption as well as advance encryption algorithms. In this project, you are required to write a code that is capable of encrypting any given text (or text file) into a cipher text using any two different methods. You should prompt the user to choose the method that they would like to encrypt their text from a given list. Challenge: develop your code to decrypt the cipher text that is encrypted above Example: Assume the text TO SERVE AND TO PROTECT is required to be encrypted using Row-Column with the password ALERT Then the text message in Rows-Columns Transposition will become: TVTTSAPCOEOEENRTRDOX. The same text message in Rail-fence with depth of 4 would…
Explain more of the given sample below: Log4j is a java library that developers use to record activity within the application. The hacker needs to exploit the flaw to send malicious data/code string and eventually log by the Log4j java lib, enabling access for hackers through the system. I'm not sure what my prof wants but I think a brief info is what he wanted?
Extract e-mails and passwords from several .txt files from a path to the folder to be searched and rewrite them in a symbolic .txt file : in Python code (do it in Visual Studio Code and run it)Example:hey... email: username+123@example.com, password: 627hsjwu*these are my company's credentials... See you later Now I want to put in a result.txt the email and the password separated by the symbol :I have tried it in visual code studio and it doesn't work, can you explain step by step how it works please
Extract e-mails and passwords from several .txt files from a path to the folder to be searched and rewrite them in a symbolic .txt file : in Python code (do it in Visual Studio Code and run it)Example: hey... email: username+123@example.com, password: 627hsjwu* these are my company's credentials... See you later Now I want to put in a result.txt the email and the password separated by the symbol :
Hey, so would i have to make three seperate java files labeled in order EncryptorOne EncryptorTwo EncryptorMain
ASSIGNMENTWrite a Java program that meets these requirements.• Create a NetBeans project named LastnameAssign1. Change Lastname to your last name. For example, my project would be named NicholsonAssign1.• In the Java file, print a welcome message that includes your full name.• The program should prompt for an XML filename to write too The filename entered must end with .xml and have at least one letter before the period. If it does not, print a warning and prompt again. Keep nagging the user until a proper filename is entered.• Prompt the user for 3 integers.o The three integers represent red, blue, and green channel values for a color.o Process the numbers according to the instructions belowo Once you have handled the 3 input values, prompt the user againo Keep prompting the user for 3 integers until the user enters the single word DONEo Reading input should not stop for any reason except for when the user enters DONE.o The user will not mix DONE and the numbers. The user will either…
You will develop a client side and a Servlet program that will work with a database. 1. The client (front end) should have a title “NJIT Credit Union”, centered. 2. The client should have a background color. 3. The client should have a text field with label ‘UserID' where user will enter userID (integer) and a Submit button with text "Submit". 4. An unsuccessful authentication should have a message printed on the screen, in red, stating that "Your authentication has failed, please try again." (no pop up message). At this point the text field should get cleared and ready to accept a new input. Your program should not exit. 5. A successful authentication should be followed by a message on the screen, in green, stating that "Your authentication is successful" (no pop up message). 6. There should be two other text boxes with label "Deposit" and "Withdraw" where user will enter an amount (you should accommodate for decimals). These two text boxes should only be enabled after successful…
Which of the following does git add do? For example: git add MyClass.java O A. Stages MyClass.java so that it's changes are committed to the local repository on the next commit B. Adds a new file, MyClass.java to the git repository. This is adds only purpose, and so we only do it the first time we add MyClass to the repository, and not when we make changes. C. Sends the current state of MyClass.java directly to the remote repository D. Creates a new branch that contains only the file MyClass.java
using java: Write a Server-Client application hosting several methods on the Server-side while the Client-side makes the requests through RMI.Part I Write two methods for: (1) adding a new student to the lecture and (2) findthe lowest grade taken in the lecture.Part II Write two methods for reading/saving the lecture in a serial file.Part III Write Server side class for providing the methods in the API.