Classical ciphers | Stream ciphers
An autokey cipher (also known as the autoclave cipher) is a cipher that incorporates the message (the plaintext) into the key. The key is generated from the message in some automated fashion, sometimes by selecting certain letters from the text or, more commonly, by adding a short primer key to the front of the message. There are two forms of autokey cipher: key-autokey and text-autokey ciphers. A key-autokey cipher uses previous members of the keystream to determine the next element in the keystream. A text-autokey uses the previous message text to determine the next element in the keystream. In modern cryptography, self-synchronising stream ciphers are autokey ciphers. (Wikipedia).
Symmetric Key Cryptography: The Keyword Cipher
This is the second in a series about cryptography; an extremely important aspect of computer science and cyber security. It covers a substitution cipher called the keyword cipher, also known as the Vigenère cipher. It explains how a keyword, or key phrase, can be used to effectively gene
From playlist Cryptography
Introduction To Autoencoders In Machine Learning.
Autoencoders are neural networks designed in a way they can learn any existing structure in a dataset. They create a compact representation of the data we can leverage later in different applications. Some applications where you can leverage autoencoders: anomaly detection, image denoisin
From playlist Machine Learning Techniques
Math for Liberal Studies - Lecture 3.7.2 The Vigenère and Autokey Ciphers
This is the second video for Math for Liberal Studies Section 3.7: Modular Arithmetic and Ciphers. In this video, we apply the modular arithmetic ideas from the previous lecture to cryptography. Specifically, we learn how to replace the letters in a message with numbers and perform "letter
From playlist Math for Liberal Studies Lectures
Autoencoders - Ep. 10 (Deep Learning SIMPLIFIED)
Autoencoders are a family of neural nets that are well suited for unsupervised learning, a method for detecting inherent patterns in a data set. These nets can also be used to label the resulting patterns. Deep Learning TV on Facebook: https://www.facebook.com/DeepLearningTV/ Twitter: ht
From playlist Deep Learning SIMPLIFIED
Toy Substitution Cipher 2 - Applied Cryptography
This video is part of an online course, Applied Cryptography. Check out the course here: https://www.udacity.com/course/cs387.
From playlist Applied Cryptography
Autoencoders Tutorial | Autoencoders In Deep Learning | Tensorflow Training | Edureka
** AI & Deep Learning with Tensorflow Training: www.edureka.co/ai-deep-learning-with-tensorflow ** This Edureka video of "Autoencoders Tutorial" provides you with a brief introduction about autoencoders and how they compress unsupervised data. You will get detailed information on the diff
From playlist Introduction to Deep Learning
An informal introduction to cryptography. Part of a larger series teaching programming at http://codeschool.org
From playlist Cryptography
Cryptograph: Substitution Cipher (Caesar Cipher)
This lesson explains how to encrypt and decrypt a message using a Caeser cipher. Site: http://mathispower4u.com
From playlist Cryptography
Toy Substitution Cipher 1 - Applied Cryptography
This video is part of an online course, Applied Cryptography. Check out the course here: https://www.udacity.com/course/cs387.
From playlist Applied Cryptography
Toy Substitution Cipher 2 Solution - Applied Cryptography
This video is part of an online course, Applied Cryptography. Check out the course here: https://www.udacity.com/course/cs387.
From playlist Applied Cryptography
Which functions are of exponential orders? part2
Which functions are of exponential orders? Functions with exponential orders, playlist: https://www.youtube.com/playlist?list=PLj7p5OoL6vGx71jdatxQ2y2cG2-QbDio2 blackpenredpn
From playlist Laplace Transform (Nagle Sect7.2)
BaSTA - analyzing mortality in wild animals
Fernando Colchero, Owen Jones and Maren Rebke from the Max Plank Institute for Demographic Research in Rostock, Germany, exploring research on ageing and and how to deal with incomplete data. Therefore, they developed a new method of analysis they call BaSTA: Bayesian Survival Trajectory A
From playlist Most popular videos
Introduction to New Testament (RLST 152) Knowledge of historical context is crucial to understanding the New Testament. Alexander the Great, in his conquests, spread Greek culture throughout the Mediterranean world. This would shape the structure of city-states, which would share charac
From playlist New Testament History and Literature with Dale B. Martin
Follow-up: Barbie electronic typewriter
Here is a copy of the description from the Barbie video: ---- I first found this story on the crypto museum website, which has great information about the Barbie typewriter (and other cipher machines) https://www.cryptomuseum.com/crypto/mehano/barbie/ ------- Thanks to Sarah Everett fr
From playlist My Maths Videos
Cryptography and Network Security by Prof. D. Mukhopadhyay, Department of Computer Science and Engineering, IIT Kharagpur. For more details on NPTEL visit http://nptel.iitm.ac.in
From playlist Computer - Cryptography and Network Security
Live CEOing Ep 544: Language Design in Wolfram Language [Ciphers & WFR Submissions] [Part 01]
In this episode of Live CEOing, Stephen Wolfram discusses upcoming improvements and features to the Wolfram Language. If you'd like to contribute to the discussion in future episodes, you can participate through this YouTube channel or through the official Twitch channel of Stephen Wolfram
From playlist Behind the Scenes in Real-Life Software Design
An informal introduction to cryptography. Part of a larger series teaching programming at http://codeschool.org
From playlist Cryptography
Cryptography and Network Security by Prof. D. Mukhopadhyay, Department of Computer Science and Engineering, IIT Kharagpur. For more details on NPTEL visit http://nptel.iitm.ac.in
From playlist Computer - Cryptography and Network Security
Symmetric Key Cryptography: The Caesar Cipher
This is the first in a series about cryptography; an extremely important aspect of computer science and cyber security. It introduces symmetric key cryptography with a well known substitution cipher, namely the Caesar Cipher. It includes a few examples you can try for yourself using diff
From playlist Cryptography
What is Bill Cipher? (Scientific Analysis)
What is Bill Cipher? Today we discover the very very confusing science of what Gravity Fall's Bill Cipher is. =======WARNING VERY VERY CONFUSING======= This video talks about dimensions and alternate universes. Your mind might explode! Sources: -http://en.wikipedia.org/wiki/Four-dim...
From playlist Scientific Videos