'Same hash value' presentation slideshows

SQL Unit 19: Data Management: Databases and Organizations Richard Watson

SQL Unit 19: Data Management: Databases and Organizations Richard Watson. Summary of Selections from Chapter 11 prepared by Kirk Scott. Outline of Topics. Relationship between O/S and dbms Indexing Hashing File organization and access Joining B+ trees.

2.04k views • 193 slides

CS363

Week 15 - Wednesday. CS363. Last time. What did we talk about last time? Finished ethics Reviewed some of the material before Exam 1. Questions?. Project 3. Security Presentation. Richard Fenoglio. Finishing Week 3 Review. Public key cryptography.

1.36k views • 121 slides

Lesson 5-Cryptography

Lesson 5-Cryptography. Background. Cryptography is the science of encrypting information. The desire to hide information from others extends to ancient times. Writing enabled individuals to share information. Later, people also wanted to hide information.

1.02k views • 42 slides

Hash Tables and Sets

Hash Tables and Sets. Dictionaries, Hash Tables, Collisions Resolution, Sets. Svetlin Nakov. Telerik Corporation. www.telerik.com. Dictionaries Hash Tables Dictionary<TKey, TValue> Class Sets. Table of Contents. Dictionaries. Data Structures that Map Keys to Values.

616 views • 39 slides

Hash Tables and Sets

Hash Tables and Sets. Dictionaries, Hash Tables, Collisions Resolution, Sets. Svetlin Nakov. Telerik Corporation. www.telerik.com. Dictionaries Hash Tables Dictionary<TKey, TValue> Class Sets. Table of Contents. Dictionaries. Data Structures that Map Keys to Values.

521 views • 39 slides

CRYPT OGRAPHY

CRYPT OGRAPHY. BCIS 4630 Fundamentals of IT Security. Dr. Andy Wu. Overview. Key crypto concepts Key terms XOR Symmetric encryption Asymmetric encryption Hashes. Cryptography. Cryptography primarily protects confidentiality, integrity, authentication, and non-repudiation.

470 views • 37 slides

CS363

Week 4 - Friday. CS363. Last time. What did we talk about last time? Snow day But you should have read about Key management. Questions?. Project 1. Assignment 2. Security Presentation. Claire Chambless. Hash Function Motivation. Where Do Passwords Go?.

386 views • 30 slides

Hashing

806 views • 28 slides

Hashing

569 views • 28 slides

Cryptographic Hash Functions

525 views • 23 slides

HASH TABLES

HASH TABLES. -Paritosh Gupta. P roblem. Required. Search for The Precious. One way would be to map all the data. And get key-value pairs. This means providing a unique identifier to each item and then making the compiler search when either is given to it..

304 views • 14 slides

MD5 & Hash Encryption

MD5 & Hash Encryption. By Alex Buzak. Overview. Purpose of MD5 and Hash Encryptions Examples MD5 Algorithm Explanation of Possible Security Risks Practical Applications Through Code Possible Future Security Risks. Macintosh MD5 Terminal Execution. [location] md5 attr. (word/file)

517 views • 12 slides

Hash Functions

214 views • 9 slides