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Hashing Algorithms and Security - ComputerphileHashing Algorithms and Security - Computerphile
00:08:12November 8, 2013, 9:21 am
Hashing Algorithms and Security - Computerphile

Channel: Computerphile & Total View: 611136


Add Date: November 8, 2013, 9:21 am & Duration: 00:08:12


Likes: 9922 | Dislike: 123


Tags:

computers, computerphile, hash, md5, security, tom scott

Audible free book: http://www.audible.com/computerphile
Hashing Algorithms are used to ensure file authenticity, but how secure are they and why do they keep changing? Tom Scott hashes it out.

More from Tom Scott: http://www.youtube.com/user/enyay and https://twitter.com/tomscott

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This video was filmed and edited by Sean Riley.

Pigeon Sound Effects courtesy of http://www.freesfx.co.uk/

Computerphile is a sister project to Brady Haran's Numberphile. See the full list of Brady's video projects at: http://bit.ly/bradychannels

Bitcoin - Cryptographic hash functionBitcoin - Cryptographic hash function
00:10:14May 1, 2013, 8:12 pm
Bitcoin - Cryptographic hash function

Channel: Khan Academy & Total View: 189860


Add Date: May 1, 2013, 8:12 pm & Duration: 00:10:14


Likes: 416 | Dislike: 15


What cryptographic hash functions are and what properties are desired of them.
More free lessons at: http://www.khanacademy.org/video?v=0WiTaBI82Mc

Video by Zulfikar Ramzan. Zulfikar Ramzan is a world-leading expert in computer security and cryptography and is currently the Chief Scientist at Sourcefire. He received his Ph.D. in computer science from MIT.

21. Cryptography: Hash Functions21. Cryptography: Hash Functions
01:22:01March 4, 2016, 2:12 pm
21. Cryptography: Hash Functions

Channel: MIT OpenCourseWare & Total View: 45179


Add Date: March 4, 2016, 2:12 pm & Duration: 01:22:01


Likes: 335 | Dislike: 17


Tags:

hash function, random oracle model, cryptography, cryptographic function

MIT 6.046J Design and Analysis of Algorithms, Spring 2015
View the complete course: http://ocw.mit.edu/6-046JS15
Instructor: Srinivas Devadas

In this lecture, Professor Devadas covers the basics of cryptography, including desirable properties of cryptographic functions, and their applications to security.

License: Creative Commons BY-NC-SA
More information at http://ocw.mit.edu/terms
More courses at http://ocw.mit.edu

Hash Function - CS101 - UdacityHash Function - CS101 - Udacity
00:03:14May 29, 2012, 10:10 am
Hash Function - CS101 - Udacity

Channel: Udacity & Total View: 23253


Add Date: May 29, 2012, 10:10 am & Duration: 00:03:14


Likes: 64 | Dislike: 6


Tags:

python, dictionaries, linear time, web crawler, cs101, worst case

Other units in this course below:
Unit 1: http://www.youtube.com/playlist?list=PLF6D042E98ED5C691
Unit 2: http://www.youtube.com/playlist?list=PL6A1005157875332F
Unit 3: http://www.youtube.com/playlist?list=PL62AE4EA617CF97D7
Unit 4: http://www.youtube.com/playlist?list=PL886F98D98288A232
Unit 5: http://www.youtube.com/playlist?list=PLBA8DEB5640ECBBDD
Unit 6: http://www.youtube.com/playlist?list=PL6B5C5EC17F3404D6
Unit 7: http://www.youtube.com/playlist?list=PL6511E7098EC577BE

Q&A: http://www.youtube.com/playlist?list=PLDA5F9F71AFF4B69E

To gain access to interactive quizzes, homework, programming assignments and a helpful community, join the class at http://www.udacity.com

What is a HashTable Data Structure - Introduction to Hash Tables , Part 0

Channel: Paul Programming & Total View: 587821


Add Date: May 20, 2013, 9:16 pm & Duration: 00:07:37


Likes: 4778 | Dislike: 169


Tags:

what, hash, table, introduction, hash table, tables, hash tables, what is a hash table, introduction to hash tables, data structure, data structures, data, structure, structures, paul programming, paulprogramming, paul, programming, programming help, data structures help, data structures tutorial, data structure tutorial, hash table tutorial, hash table with chaining, associative array, index, hash function, hash value, hash tables for beginners, begginners, computer science

This tutorial is an introduction to hash tables. A hash table is a data structure that is used to implement an associative array. This video explains some of the basic concepts regarding hash tables, and also discusses one method (chaining) that can be used to avoid collisions.

Wan't to learn C++? I highly recommend this book http://amzn.to/1PftaSt

Donate http://bit.ly/17vCDFx

Hashing Techniques Hash Function, Types of Hashing Techniques in Hindi and English

Channel: Easy Engineering Classes & Total View: 89985


Add Date: October 15, 2016, 8:14 am & Duration: 00:15:57


Likes: 604 | Dislike: 43


Tags:

hashing, data structures, ip university syllabus, Direct Hashing, Modulo-Division Hashing, Mid-Square Hashing, Folding Hashing, Fold-Shift Hashing, Fold Boundary Hashing, PseudoRandom Hashing, Subtraction Hashing

Hashing Techniques Hash Function, Types of Hashing Techniques in Hindi and English

* Direct Hashing
* Modulo-Division Hashing
* Mid-Square Hashing
* Folding Hashing - Fold-Shift Hashing and Fold Boundary Hashing
* PseudoRandom Hashing
* Subtraction Hashing

For Students of B.Tech, B.E, MCA, BCA, B.Sc., M.Sc., Courses - As Per IP University Syllabus and Other Engineering Courses

Hash Tables and Hash FunctionsHash Tables and Hash Functions
00:13:56March 5, 2017, 4:30 am
Hash Tables and Hash Functions

Channel: Kevin Drumm & Total View: 42858


Add Date: March 5, 2017, 4:30 am & Duration: 00:13:56


Likes: 914 | Dislike: 7


Tags:

Hash table, Hash map, Hash algorithm, Hash function, Collision, Linear probing, Quadratic probing, Open addressing, Closed addressing, Chaining, Bucket hashing, Linked list, Algorithm, A Level, Computer science

This video describes the fundamental principles of the hash table data structure which allows for very fast insertion and retrieval of data. It covers commonly used hash algorithms for numeric and alphanumeric keys and summarises the objectives of a good hash function. Collision resolution is described, including open addressing techniques such as linear and quadratic probing, and closed addressing techniques such as chaining with a linked list.

SHA: Secure Hashing Algorithm - ComputerphileSHA: Secure Hashing Algorithm - Computerphile
00:10:21April 11, 2017, 6:35 am
SHA: Secure Hashing Algorithm - Computerphile

Channel: Computerphile & Total View: 284292


Add Date: April 11, 2017, 6:35 am & Duration: 00:10:21


Likes: 5050 | Dislike: 123


Tags:

computers, computerphile, computer, science, computer science, University of Nottingham, Dr Mike Pound, SHA, SHA1, Secure Hashing Algorithm, Crytography

Secure Hashing Algorithm (SHA1) explained. Dr Mike Pound explains how files are used to generate seemingly random hash strings.

EXTRA BITS: https://youtu.be/f8ZP_1K2Y-U
Tom Scott on Hash Algorithms: https://youtu.be/b4b8ktEV4Bg

http://www.facebook.com/computerphile
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This video was filmed and edited by Sean Riley.

Computer Science at the University of Nottingham: http://bit.ly/nottscomputer

Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com

How to Develop a Good Hash FunctionHow to Develop a Good Hash Function
00:10:22May 13, 2014, 8:41 pm
How to Develop a Good Hash Function

Channel: edutechional & Total View: 15869


Add Date: May 13, 2014, 8:41 pm & Duration: 00:10:22


Likes: 24 | Dislike: 57


Tags:

Hash Function, hash table, Data Structure (Literature Subject), developing a hash function, Algorithm (Mathematical Concept), hash function best practices, hash table properties

This video walks through how to develop a good hash function. The keys to remember are that you need to find a uniform distribution of the values to prevent collisions.

Blockchain Basics Explained - Hashes with Mining and Merkle trees

Channel: Chainthat & Total View: 150196


Add Date: February 7, 2016, 10:51 am & Duration: 00:03:24


Likes: 852 | Dislike: 61


Tags:

blockchain, merkle tree, merkle, one way function, hash, mining, explainer, chainthat, crypto, how do hashes work, hashes

A brief and simple introduction to the hash function and how blockchain solutions use it for proof of work (mining) and data integrity (Merkle Trees).

How hash function work?How hash function work?
00:04:29June 17, 2017, 11:43 am
How hash function work?

Channel: Sunny Classroom & Total View: 1762


Add Date: June 17, 2017, 11:43 am & Duration: 00:04:29


Likes: 37 | Dislike: 0


Tags:

sunny sun sunnysunkansas, sunnyclassroom, networking, networking+, security+, sunny sun, sunny classroom, cybersecurity, cyber defense and attacks, hashing functions, hashing, hash, digests

Hash algorithm

• hash function or hash algorithm creates a unique digital fingerprint of data.
• The digital fingerprint of data is called digest, or message digest or simply hash
• Hash algorithm is primarily used for comparison purpose, not for encryption.

Many secure Hash Algorithms have three basic characteristics:

1. Secure - Resulting hash or digest cannot be reversed to determine original data. hash algorithm is not reversible. It is a one-way function. Given a digest, you cannot get the original data.
2. Fixed size –given a hash algorithm, you will get fixed-size digests, no matter how original data vary in length. Short or long data sets will produce the same size digest.
3. Unique - Two different data sets cannot produce the same digest.

Hash algorithm is commonly used for passwords. Take twitter as an example: Today I want to see what is going on with Donald Trump. I need to login first. My username: sunny sun, and my password: abc123. When I click submit, both my username and password would be sent to twitter database. But before my password is sent to the database, it is hashed to a digest.

Let’s assume twitter uses SHA-256 as their hash algorithm, then my password’s...

Hashing: Why & How?Hashing: Why & How?
00:16:35November 22, 2013, 4:07 pm
Hashing: Why & How?

Channel: Gideon Samid & Total View: 124573


Add Date: November 22, 2013, 4:07 pm & Duration: 00:16:35


Likes: 878 | Dislike: 40


Tags:

Hashing, SHA-1, SHA-2, SHA-3, one-way function, data signature, data integrity, data authentication, the crypto academy, MD4, MD5

Why do we wish to reduce a long list to a short one? How to do it, so that the short list will identify the long list. How to do it so that it is impossible to identify the long list from the short one, and the implications of the fact that many long lists share the very same short list. Hashing configurations: straight encryption, MD4, MD5, SHA-1, SHA-2.

8. Randomization: Universal & Perfect Hashing8. Randomization: Universal & Perfect Hashing
01:21:51March 4, 2016, 2:13 pm
8. Randomization: Universal & Perfect Hashing

Channel: MIT OpenCourseWare & Total View: 15507


Add Date: March 4, 2016, 2:13 pm & Duration: 01:21:51


Likes: 105 | Dislike: 2


Tags:

universal hasing, perfect hashing, dictionary, chaining, simple uniform hashing

MIT 6.046J Design and Analysis of Algorithms, Spring 2015
View the complete course: http://ocw.mit.edu/6-046JS15
Instructor: Erik Demaine

In this lecture, Professor Demaine reviews hashing in the context of randomized algorithms.

License: Creative Commons BY-NC-SA
More information at http://ocw.mit.edu/terms
More courses at http://ocw.mit.edu

Probability in Bitcoin Mining: The Hashing FunctionProbability in Bitcoin Mining: The Hashing Function
00:02:56August 10, 2017, 10:43 am
Probability in Bitcoin Mining: The Hashing Function

Channel: The Federalist Society & Total View: 37963


Add Date: August 10, 2017, 10:43 am & Duration: 00:02:56


Likes: 73 | Dislike: 3


Tags:

#fedsoc, federalist society, conservative, libertarian, fedsoc, federalism, Bitcoin, Bitcoin mining, Bitcoin hash, Bitcoin hashing, hashing, digital currency, online currency, currency, Peter Van Valkenburgh, Coin Center

How does the hash function work in the world of Bitcoin mining? Peter Van Valkenburgh of the Coin Center explains how the hash function in Bitcoin uses entropy to select Bitcoin miners.

As always, the Federalist Society takes no position on particular legal or public policy issues; all expressions of opinion are those of the speaker.

Reach Peter Van Valkenburgh on Twitter: @valkenburgh
https://twitter.com/valkenburgh

Related links:

What is Bitcoin Mining?
https://youtu.be/qFOeFXwCuLw

Bitcoin Hash Functions Explained
https://www.coindesk.com/bitcoin-hash-functions-explained/

Bitcoin: Cryptographic Hash Functions (Khan Academy)
https://www.khanacademy.org/economics-finance-domain/core-finance/money-and-banking/bitcoin/v/bitcoin-cryptographic-hash-function

Bitcoin Miners Signal Revolt Amid Sluggish Blockchain
https://www.bloomberg.com/news/articles/2017-03-13/bitcoin-miners-signal-revolt-in-push-to-fix-sluggish-blockchain

Bitcoin Splits in 2
http://www.businessinsider.com/bitcoin-price-fork-happens-2017-8

The cryptographic hash function BLAKEThe cryptographic hash function BLAKE
00:04:50May 28, 2016, 8:00 pm
The cryptographic hash function BLAKE

Channel: Blue Dragon & Total View: 4639


Add Date: May 28, 2016, 8:00 pm & Duration: 00:04:50


Likes: 13 | Dislike: 2


Tags:

Blake Hash Function, Blake256

The cryptographic hash function BLAKE

Animation overview/visualization of how the hash function works

Originally here: www.youtube.com/watch?v=PgpJNRnx6eY

not sure why this was removed as its a great animation showing how the hash function works

Full credits goes to the author(s) which are listed in the animation

"BLAKE is one of the five hash functions in the final of the NIST SHA-3 Competition. BLAKE is one of the simplest designs to implement, and relies on previously analyzed components: the HAIFA structure and the ChaCha core function." https://131002.net/blake/

*Copyrights - Thought to be originally released as Public domain and used here in Fair Use

Hash FunctionsHash Functions
00:08:05November 29, 2014, 6:27 am
Hash Functions

Channel: Theoretically & Total View: 10765


Add Date: November 29, 2014, 6:27 am & Duration: 00:08:05


Likes: 47 | Dislike: 10


Tags:

Hash Function, Digital Signature, RSA, Crytpography, Coding, Coding Theory

0:00-4:15 - A conceptual overview of hash functions and their requirements.
4:15-end - Hash functions in digital signatures use.

For review on how RSA signatures work, see:
https://www.youtube.com/watch?v=DIfOvWymmP0

Questions? Feel free to post them in the comments and I'll do my best to answer!

Hashing and Hash table in data structure and algorithmHashing and Hash table in data structure and algorithm
00:06:51September 1, 2014, 4:22 am
Hashing and Hash table in data structure and algorithm

Channel: saurabhschool & Total View: 258491


Add Date: September 1, 2014, 4:22 am & Duration: 00:06:51


Likes: 973 | Dislike: 99


Tags:

Programming Interview, Software Interview, Data Structure, Algorithm, hashing, hash table, hashing in data structure, hashing in algorithm, hashing in dbms, hashing ppt, hash function, hashing techniques, hashing example, hash function cryptography

This video lecture is produced by S. Saurabh. He is B.Tech from IIT and MS from USA.
hashing in data structure
hash table
hash function
hashing in dbms



To study interview questions on Linked List watch http://www.youtube.com/playlist?list=PL3D11462114F778D7&feature=view_all

To prepare for programming Interview Questions on Binary Trees
http://www.youtube.com/playlist?list=PLC3855D81E15BC990&feature=view_all

To study programming Interview questions on Stack, Queues, Arrays visit
http://www.youtube.com/playlist?list=PL65BCEDD6788C3F27&feature=view_all

To watch all Programming Interview Questions visit
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To learn about Pointers in C visit
http://www.youtube.com/playlist?list=PLC68607ACFA43C084&feature=view_all

To learn C programming from IITian S.Saurabh visit
http://www.youtube.com/playlist?list=PL3C47C530C457BACD&feature=view_all

Cryptographic Hash functions - how your passwords and other credentials are stored in databases

Channel: Hacks And Security & Total View: 31728


Add Date: April 20, 2017, 4:10 pm & Duration: 00:22:25


Likes: 612 | Dislike: 16


Tags:

cryptographic, hash, functions, data, storage, safe, secure, encryption, encrypted, passwords

cryptographic hash functions - storing data in databases securely
this video includes : what are hash functions , what is the use of hash functions , how confidential information like passwords are stored in databases , why do we use hash functions , properties or features of hash functions , what is an ideal hash etc
I have used md5 hash an an example though md5 as per me is one of worst hashes but for learning point of view its best hash as per me .
like my page on facebook : https://www.facebook.com/guidetohacking/

Hash function/algorithm: simple hackingHash function/algorithm: simple hacking
00:06:53June 21, 2017, 2:32 pm
Hash function/algorithm: simple hacking

Channel: Sunny Classroom & Total View: 1118


Add Date: June 21, 2017, 2:32 pm & Duration: 00:06:53


Likes: 19 | Dislike: 1


Tags:

sunny sun sunnysunkansas sunnyclassroom, networking, cybersecurity, security+, networking +, cyber threats, cyber defense, IoT, Wi-Fi security, Sunnysunkansas, hashing, hash, hashing functions, digest, hacking passwords

There are many hash algorithms, such as MD 4, MD5 (Message Digest family), SHA-1, SHA-256 (Secure Hash Algorithm family), RipeMD, tiger, whirlpool, just to name a few.

You can see I can hack many passwords easily by using some websites. It is slow but it works. You may ask “ is it how cyber criminals do?”
“probably not!”, but the principle is the same: they use their pre-generated candidate digest database to compare with stolen digest database. Once they match, they find the password.

The only difference is they have more sophisticated ways and methods. “What are they?” is another story in anther video.


This is my education channel. My topics cover networking, security, cyber threats and defense, and other computer-related materials.

Please subscribe my channel.

My main entertaining channel:
SunnySunKansas at
http://www.youtube.com/user/sunnysunkansas

Applied Cryptography: Hash Functions - Part 1Applied Cryptography: Hash Functions - Part 1
00:09:42January 13, 2017, 12:16 pm
Applied Cryptography: Hash Functions - Part 1

Channel: Leandro Junes & Total View: 1858


Add Date: January 13, 2017, 12:16 pm & Duration: 00:09:42


Likes: 21 | Dislike: 2


Tags:

Applied Crypto, Hash Functions

This video gives a general idea on what hash functions are and their uses. It also describes a use of hash functions for a digital signature protocol.

Good Hash Function - (Even Distribution | Easy Computation) Hashing

Channel: saurabhschool & Total View: 108184


Add Date: September 1, 2014, 10:13 am & Duration: 00:13:25


Likes: 403 | Dislike: 35


Tags:

Programming Interview, Software Interview, Data Structure, Algorithm, hashing, hashing in data structure, hashing in algorithm, good hash function, choice of good hash function, good hash function for strings, good hash functions for integers

This video lecture is produced by S. Saurabh. He is B.Tech from IIT and MS from USA.

In this lecture you will learn about how to design good hash function.
What are the qualities of good hash function
It should be evenly distributed
It should be easy to compute




To study interview questions on Linked List watch http://www.youtube.com/playlist?list=PL3D11462114F778D7&feature=view_all

To prepare for programming Interview Questions on Binary Trees
http://www.youtube.com/playlist?list=PLC3855D81E15BC990&feature=view_all

To study programming Interview questions on Stack, Queues, Arrays visit
http://www.youtube.com/playlist?list=PL65BCEDD6788C3F27&feature=view_all

To watch all Programming Interview Questions visit
http://www.youtube.com/playlist?list=PLD629C50E1A85BF84&feature=view_all

To learn about Pointers in C visit
http://www.youtube.com/playlist?list=PLC68607ACFA43C084&feature=view_all

To learn C programming from IITian S.Saurabh visit
http://www.youtube.com/playlist?list=PL3C47C530C457BACD&feature=view_all

Hash FunctionHash Function
01:05:04January 27, 2013, 3:38 am
Hash Function

Channel: Kiran Kuppa & Total View: 23707


Add Date: January 27, 2013, 3:38 am & Duration: 01:05:04


Likes: 83 | Dislike: 0


Tags:

hashing, hash, digest, public key cryptography, algorithm

Lecture 20: Hash Functions by Christof PaarLecture 20: Hash Functions by Christof Paar
01:05:04January 30, 2014, 5:26 am
Lecture 20: Hash Functions by Christof Paar

Channel: Introduction to Cryptography by Christof Paar & Total View: 22076


Add Date: January 30, 2014, 5:26 am & Duration: 01:05:04


Likes: 113 | Dislike: 1


Tags:

Hash Function, Paar, Cryptography, Lecture, Birthday Paradox, Collission

For slides, a problem set and more on learning cryptography, visit www.crypto-textbook.com

Cryptographic Hash Functions (Part 1): OverviewCryptographic Hash Functions (Part 1): Overview
00:06:50September 20, 2012, 12:52 pm
Cryptographic Hash Functions (Part 1): Overview

Channel: Sourcefire & Total View: 41282


Add Date: September 20, 2012, 12:52 pm & Duration: 00:06:50


Likes: 137 | Dislike: 8


Tags:

Cryptographic Hash Functions, cryptography, information security

Cryptographic Hash Functions (Part 1): Overview

8. Hashing with Chaining8. Hashing with Chaining
00:51:16January 14, 2013, 12:26 pm
8. Hashing with Chaining

Channel: MIT OpenCourseWare & Total View: 228539


Add Date: January 14, 2013, 12:26 pm & Duration: 00:51:16


Likes: 1298 | Dislike: 19


Tags:

dictionary, hashing, hash functions, chaining, linked list, collisions, simple uniform hashing, universal hashing

MIT 6.006 Introduction to Algorithms, Fall 2011
View the complete course: http://ocw.mit.edu/6-006F11
Instructor: Erik Demaine

License: Creative Commons BY-NC-SA
More information at http://ocw.mit.edu/terms
More courses at http://ocw.mit.edu

Introduction to Basic Cryptography: HashingIntroduction to Basic Cryptography: Hashing
00:20:34February 10, 2015, 3:45 am
Introduction to Basic Cryptography: Hashing

Channel: Ryan Riley & Total View: 18102


Add Date: February 10, 2015, 3:45 am & Duration: 00:20:34


Likes: 230 | Dislike: 1


Tags:

Cryptography (Software Genre), Hash Function

Introduction to Basic Cryptography: Hashing

Module 5: What is hashing?Module 5: What is hashing?
00:02:10February 19, 2015, 12:46 am
Module 5: What is hashing?

Channel: Simple Security & Total View: 12565


Add Date: February 19, 2015, 12:46 am & Duration: 00:02:10


Likes: 70 | Dislike: 4


Tags:

Information Assurance, Social Network System, Computer Security, Virtualization Technology, Risk Management, Web Security, Digital Forensics, Common Cyber Attacks and Defenses, Network Security, Access Control, Hash Function, Social Network (Industry), Software (Industry), Security (Literature Subject)

Hash: The output of a one-way algorithm (can't go back and reverse it).

A mathematically derived numerical representation of some input.

References:

Kim, D., & Solomon, M. (2014). Cryptography. In Fundamentals of information systems security, second edition (2nd ed., p. 328). Burlington, MA: Jones & Bartlett Learning.

Chapter 36 Hash Functions in Data Structure HindiChapter 36 Hash Functions in Data Structure Hindi
00:23:39January 31, 2016, 1:00 am
Chapter 36 Hash Functions in Data Structure Hindi

Channel: Data Structure by Saurabh Shukla Sir & Total View: 40752


Add Date: January 31, 2016, 1:00 am & Duration: 00:23:39


Likes: 416 | Dislike: 6


Tags:

mysirg, Saurabh, Shukla, Sir, Hash Function, Hashing in Data Structure, Data structure in Hindi, Data Structure, Hash Table, Hash function example, Good hash function

Like, Comments, Share and SUBSCRIBE

Hashing | Set 1 (Introduction) | GeeksforGeeksHashing | Set 1 (Introduction) | GeeksforGeeks
00:06:55November 1, 2016, 10:16 am
Hashing | Set 1 (Introduction) | GeeksforGeeks

Channel: GeeksforGeeks & Total View: 58158


Add Date: November 1, 2016, 10:16 am & Duration: 00:06:55


Likes: 196 | Dislike: 19


Tags:

GeeksforGeeks, Hashing, yt:cc=on

Explanation for the article: http://quiz.geeksforgeeks.org/hashing-set-1-introduction/

This video is contributed by Illuminati.

Topic 06 C Hash FunctionsTopic 06 C Hash Functions
00:12:32September 18, 2013, 10:17 pm
Topic 06 C Hash Functions

Channel: UHMICSAlgorithms & Total View: 12741


Add Date: September 18, 2013, 10:17 pm & Duration: 00:12:32


Likes: 26 | Dislike: 6


Tags:

algorithms, analysis of algorithms, Hash Function, hash functions

Topic 06 C: Examples of Hash Functions and Universal Hashing
Lecture by Dan Suthers for University of Hawaii Information and Computer Sciences course 311 on Algorithms. (Inverted course: lectures are online and problem solving in class.)
Based on Thomas H. Cormen, Charles E. Leiserson, Ronald L. Rivest and Clifford Stein, Introduction to Algorithms, Third Edition, The MIT Press, 2009.

Hashing Technique - SimplifiedHashing Technique - Simplified
00:17:04September 16, 2015, 4:23 am
Hashing Technique - Simplified

Channel: Abdul Bari & Total View: 81041


Add Date: September 16, 2015, 4:23 am & Duration: 00:17:04


Likes: 733 | Dislike: 29


Tags:

hashing technique, linear probing, chaining, quadratic probing, open addressing, collision, gate, gate cse

Hashing Technique : its a searching technique, designed using mathematical model of functions. its fastest searching technique. ideal hashing takes O(1)

Hashes 4 Hash Functions for StringsHashes 4 Hash Functions for Strings
00:11:16November 10, 2016, 1:10 pm
Hashes 4 Hash Functions for Strings

Channel: RobEdwardsSDSU & Total View: 2422


Add Date: November 10, 2016, 1:10 pm & Duration: 00:11:16


Likes: 33 | Dislike: 1


Tags:

cs310, computer science, data structures

Dr. Rob Edwards from San Diego State University demonstrates a common method of creating an integer for a string, and some of the problems you can get into.

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