Hash function Study guides, Class notes & Summaries

WGU C949 - Data Structures And Algorithms QUESTIONS WITH COMPLETE SOLUTIONS Algorithm Describes a sequence of steps to solve a computational problem or perform a calculation. Computational Problem Specifies an input, a question about the input that can be answered using a computer, and the desired output. 00:20 01:45 Longest Common Substring An algorithm that determines the longest common substring that exists in two inputs strings. Binary Search An efficient algorithm...

Question 1 (20 points) 2.1) (4 points) B - 1 buckets 2.2) (4 points) Recursively apply hash-based projection technique to further split the buckets with different hash functions until no more partition overflow. 2.3) (4 points) (B - 1)^2 buckets 2.4) (4 points) Accelerate the record matching in memory or reduce CPU cost of record matching. 2.5) (4 points) No. In the probing phase, using the same hash function will assign each data record into the same bucket. No speeding up for join in th...

Key Stretching correct answer: -A cryptographic technique that makes a weak key stronger by increasing the time it takes to test each possible key. In key stretching, the original key is fed into an algorithm to produce an enhanced key, which should be at least 128 bits for effectiveness. -Systems that use key stretching include Pretty Good Privacy (PGP), GNU Privacy Guard (GPG), Wi-Fi Protected Access (WPA), and WPA2. Widely used password key stretching algorithms include Password-Based Key D...

Array - A data structure that stores an ordered list of items, with each item is directly accessible by a positional index. Linked List - A data structure that stores ordered list of items in nodes, where each node stores data and has a pointer to the next node. Bianary Search Tree - A data structure in which each node stores data and has up to two children, known as a left child and a right child. Hash Table - A data structure that stores unordered items by mapping (or hashing) each item ...

This Document helps in to learn hash functions and its benefits Using the Cyber Security In todays World.

WGU C949 Objective Assessment V1 (New 2023/ 2024) Data Structures and Algorithms I | Questions and Verified Answers| 100% Correct| Grade A Q:UESTION Which sequence of letters represents preorder traversal of the nodes of this tree? A / B C / / D E / F G H / I Answer: A B C D F E G I H Q:UESTION An array soc of size 1009 is used where the index is an integer in [0,1008] and the hash-function key%1009. Where will the data assoc...

Confidentiality - Information is not made available or disclosed to unauthorized individuals, entities, or processes. Ensures unauthorized persons are not able to read private and sensitive data. It is achieved through cryptography. Integrity - Ensures unauthorized persons or channels are not able to modify the data. It is accomplished through the use of a message digest or digital signatures. Availability - The computing systems used to store and process information, the security controls...

Symmetric - ANSWER-Which encryption standard uses the same key to encrypt and decrypt messages? Skipjack - ANSWER-Which algorithm is designated as a Type 2 product by the National Security Agency (NSA)? X.509 v3 - ANSWER-What is the most commonly used format for certificates? Certificate revocation list (CRL) - ANSWER-What is referenced to determine if a certificate has been revoked? Sender's public key - ANSWER-What needs to be installed on end users' computers to allow them to tr...

CISSP Domain 3 Questions with complete solution 2024 Key clustering - correct answer different encryption keys generate the same ciphertext from the same plaintext message Synchronous - correct answer encryption or decryption request is performed immediately Asynchronous - correct answer Encrypt/Decrypt requests are processed in queues Hash function - correct answer a one-way mathematical operation that reduces a message or data file into a smaller fixed length output, or ha...

FTK ACE EXAM 2024 WITH 100% CORRECT ANSWERS When creating a File Hash List in Imager, what information is included in the resulting file? - correct answer - MD5 hash - SHA1 hash - File Names (Including path) Which Imager pane shows information specific to file systems such as HFS+, NTFS, and Ext2? - correct answer - Properties Pane FTK Imager allows what type of evidence to be added? - correct answer - Physical Drive - Logical Drive - Image File - Contents of a folder Name th...