In this video we look at substitution ciphers: how they are made and how to break them.

Views: 65033
Pico Cetef

This tutorial will teach you how to encrypt and decrypt messages using the Caesar Cipher.-- Created using PowToon -- Free sign up at http://www.powtoon.com/ . Make your own animated videos and animated presentations for free. PowToon is a free tool that allows you to develop cool animated clips and animated presentations for your website, office meeting, sales pitch, nonprofit fundraiser, product launch, video resume, or anything else you could use an animated explainer video. PowToon's animation templates help you create animated presentations and animated explainer videos from scratch. Anyone can produce awesome animations quickly with PowToon, without the cost or hassle other professional animation services require.

Views: 153372
Lacey Wright

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

Views: 13424
nptelhrd

PlayFair Cipher in Hindi – Complete Algorithm with Example
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Complete Data Structure Videos - https://www.youtube.com/playlist?list=PLV8vIYTIdSna11Vc54-abg33JtVZiiMfg
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Previous Years Solved Questions of Java - https://www.youtube.com/playlist?list=PLV8vIYTIdSnajIVnIOOJTNdLT-TqiOjUu
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Control System Complete Lectures - https://www.youtube.com/playlist?list=PLV8vIYTIdSnbvRNepz74GGafF-777qYw4

Views: 92940
Easy Engineering Classes

cryptography
To get certificate subscribe: https://www.coursera.org/learn/cryptography
========================
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============================
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https://www.facebook.com/cyberassociation/

Views: 3900
intrigano

What is ID-BASED CRYPTOGRAPHY? What does ID-BASED CRYPTOGRAPHY mean? ID-BASED CRYPTOGRAPHY meaning - ID-BASED CRYPTOGRAPHY definition - ID-BASED CRYPTOGRAPHY explanation.
Source: Wikipedia.org article, adapted under https://creativecommons.org/licenses/by-sa/3.0/ license.
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Identity-based cryptography is a type of public-key cryptography in which a publicly known string representing an individual or organization is used as a public key. The public string could include an email address, domain name, or a physical IP address.
The first implementation of identity-based signatures and an email-address based public-key infrastructure (PKI) was developed by Adi Shamir in 1984, which allowed users to verify digital signatures using only public information such as the user's identifier. Under Shamir's scheme, a trusted third party would deliver the private key to the user after verification of the user's identity, with verification essentially the same as that required for issuing a certificate in a typical PKI.
Shamir similarly proposed identity-based encryption, which appeared particularly attractive since there was no need to acquire an identity's public key prior to encryption. However, he was unable to come up with a concrete solution, and identity-based encryption remained an open problem for many years. The first practical implementations were finally devised by Sakai in 2000, and Boneh and Franklin in 2001. These solutions were based on bilinear pairings. Also in 2001, a solution was developed independently by Clifford Cocks.
Identity-based systems allow any party to generate a public key from a known identity value such as an ASCII string. A trusted third party, called the private key generator (PKG), generates the corresponding private keys. To operate, the PKG first publishes a master public key, and retains the corresponding master private key (referred to as master key). Given the master public key, any party can compute a public key corresponding to the identity ID by combining the master public key with the identity value. To obtain a corresponding private key, the party authorized to use the identity ID contacts the PKG, which uses the master private key to generate the private key for identity ID.
Identity-based systems have a characteristic problem in operation. Suppose Alice and Bob are users of such a system. Since the information needed to find Alice's public key is completely determined by Alice's ID and the master public key, it is not possible to revoke Alice's credentials and issue new credentials without either (a) changing Alice's ID (usually a phone number or an email address which will appear in a corporate directory); or (b) changing the master public key and re-issusing private keys to all users, including Bob.
This limitation may be overcome by including a time component (e.g. the current month) in the identity.

Views: 436
The Audiopedia

This video covers the basics of encryption including ROT13 / ceasar cypher.

Views: 1247
Learn To Code

Definitions and Oblivious Transfer, a lecture given by Prof. Yehuda Lindell Of Bar-Ilan University, during Bar-Ilan University's 5th Winter School: Advances in Practical Multiparty Computation, held at BIU in February, 2015
Bar-Ilan University: www.biu.ac.il/en
Full Playlist: https://www.youtube.com/playlist?list=PLXF_IJaFk-9BFn8M-dsEm5x3-5Cvji3V9

Views: 3415
barilanuniversity

This video explains PLAYFAIR CIPHER Algorithm and Program in C.
This Playfair cipher tutorial explains encryption and decryption program in c

Views: 15555
Sanketkumar Raval

-~-~~-~~~-~~-~-
Please watch: "PL vs FOL | Artificial Intelligence | (Eng-Hindi) | #3"
https://www.youtube.com/watch?v=GS3HKR6CV8E
-~-~~-~~~-~~-~-

Views: 45128
Well Academy

Write: go rot13.com and text your message first and copy
Translate: paste your rot13 type text and it will be translate automatically
Music: Ich Grolle Nicht

Views: 3559
By Cips

Since ancient times the use of confidential letter was very popular, confidential letter provides confidential nature to contact, communication and exchange with each other tight ... Over the centuries humans have created thousands of confidential different letter from simple to complex. They use everything they can think that would be a confidential letter unknown as images, water, fire, light ... when you want to send a message something to someone to make that information This message recipient is the only person reading it.
Today password or encrypted mail, referring stocks lifted by higher technology and more complex with a variety of language and mathematical codes, arithmetic, color code ... so the solution becomes the secret message more difficult but also more interesting.
Download Android: https://play.google.com/store/apps/details?id=icetea.encode.createsecretcode
Applications "Cipher Decoder - Cipher Solver" will help you do not need to know the password can create very interesting letter secret passage in less than 1 second. We support these types of encryption:
- ASCII cipher (Change content of a standard code ascii letters)
- Binary cipher (Jump into binary code)
- Caesar cipher (Swap simple words)
- Hexadecimal cipher (Jump into hexadecimal code generation 16))
- Rearrange words cipher (Reverse text from beginning to end)
- Vigennere cipher(Swap the word complex, difficult to detect than text caesar)
- Rearrange words cipher (Change the order of words)
- Atbash cipher (Swap words)
- Affine cipher (Swap words)
- Letter Number cipher (Switch the number of characters)
- Morse cipher (Using a standardized sequence of elements of short-term and to perform content)
+ Function Translate - bile mail if you know which type of encryption that uses confidential letter, with features shared via facebook, email ... promise this will be the interesting conversations that only you and people new to understand.
+ Function Mycodes - Save the confidential letter that has been initialized
---------------------------------------------
♥ For the application "Cipher Decoder - Cipher Solver" better look forward to the assessment and the comments of you.
Download Android: https://play.google.com/store/apps/details?id=icetea.encode.createsecretcode

Views: 43009
Ứng dụng Việt

Cryptography
To get certificate subscribe: https://www.coursera.org/learn/cryptography
========================
Playlist URL: https://www.youtube.com/playlist?list=PL2jykFOD1AWb07OLBdFI2QIHvPo3aTTeu
============================
Youtube channel: https://www.youtube.com/user/intrigano
============================
https://scsa.ge/en/online-courses/
https://www.facebook.com/cyberassociation/

Views: 2664
intrigano

How to encrypt a text in java using the Caesar cipher
Source code link:
https://drive.google.com/drive/folders/0ByW8n089ZISVeGlDRDItWERtNGc?usp=sharing

Views: 9935
emt K

What is CIPHERTEXT-ONLY ATTACK? What does CIPHERTEXT-ONLY ATTACK mean? CIPHERTEXT-ONLY ATTACK meaning - CIPHERTEXT-ONLY ATTACK definition - CIPHERTEXT-ONLY ATTACK explanation.
Source: Wikipedia.org article, adapted under https://creativecommons.org/licenses/by-sa/3.0/ license.
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In cryptography, a ciphertext-only attack (COA) or known ciphertext attack is an attack model for cryptanalysis where the attacker is assumed to have access only to a set of ciphertexts. While the attacker has no channel providing access to the plaintext prior to encryption, in all practical ciphertext-only attacks, the attacker still has some knowledge of the plaintext. For instance, the attacker might know the language in which the plaintext is written in or the expected statistical distribution of characters in the plaintext. Standard protocol data and messages are commonly part of the plaintext in many deployed systems and can usually be guessed or known efficiently as part of a ciphertext-only attack on these systems.
The attack is completely successful if the corresponding plaintexts can be deduced, or even better, the key. The ability to obtain any information at all about the underlying plaintext beyond what was pre-known to the attacker is still considered a success. For example, if an adversary is sending ciphertext continuously to maintain traffic-flow security, it would be very useful to be able to distinguish real messages from nulls. Even making an informed guess of the existence of real messages would facilitate traffic analysis.
In the history of cryptography, early ciphers, implemented using pen-and-paper, were routinely broken using ciphertexts alone. Cryptographers developed statistical techniques for attacking ciphertext, such as frequency analysis. Mechanical encryption devices such as Enigma made these attacks much more difficult (although, historically, Polish cryptographers were able to mount a successful ciphertext-only cryptanalysis of the Enigma by exploiting an insecure protocol for indicating the message settings). More advanced ciphertext-only attacks on the Enigma were mounted in Bletchley Park during World War II, by intelligently guessing plaintexts corresponding to intercepted ciphertexts.
Every modern cipher attempts to provide protection against ciphertext-only attacks. The vetting process for a new cipher design standard usually takes many years and includes exhaustive testing of large quantities of ciphertext for any statistical departure from random noise. See: Advanced Encryption Standard process. Also, the field of steganography evolved, in part, to develop methods like mimic functions that allow one piece of data to adopt the statistical profile of another. Nonetheless poor cipher usage or reliance on home-grown proprietary algorithms that have not been subject to thorough scrutiny has resulted in many computer-age encryption systems that are still subject to ciphertext-only attack.

Views: 2554
The Audiopedia

This Chanel for Education perpose, basically for Programmer.

Views: 1907
ABHIJIT TAYDE

Talk at crypto 2013. Authors: Sanjam Garg, Craig Gentry, Shai Halevi, Amit Sahai, Brent Waters

Views: 4204
TheIACR

What is UNICITY DISTANCE? What does UNICITY DISTANCE mean? UNICITY DISTANCE meaning - UNICITY DISTANCE definition - UNICITY DISTANCE explanation.
Source: Wikipedia.org article, adapted under https://creativecommons.org/licenses/by-sa/3.0/ license.
In cryptography, unicity distance is the length of an original ciphertext needed to break the cipher by reducing the number of possible spurious keys to zero in a brute force attack. That is, after trying every possible key, there should be just one decipherment that makes sense, i.e. expected amount of ciphertext needed to determine the key completely, assuming the underlying message has redundancy.
Consider an attack on the ciphertext string "WNAIW" encrypted using a Vigenere cipher with a five letter key. Conceivably, this string could be deciphered into any other string — RIVER and WATER are both possibilities for certain keys. This is a general rule of cryptanalysis: with no additional information it is impossible to decode this message.
Of course, even in this case, only a certain number of five letter keys will result in English words. Trying all possible keys we will not only get RIVER and WATER, but SXOOS and KHDOP as well. The number of "working" keys will likely be very much smaller than the set of all possible keys. The problem is knowing which of these "working" keys is the right one; the rest are spurious.
Unicity distance is a useful theoretical measure, but it doesn't say much about the security of a block cipher when attacked by an adversary with real-world (limited) resources. Consider a block cipher with a unicity distance of three ciphertext blocks. Although there is clearly enough information for a computationally unbounded adversary to find the right key (simple exhaustive search), this may be computationally infeasible in practice.
The unicity distance can be increased by reducing the plaintext redundancy. One way to do this is to deploy data compression techniques prior to encryption, for example by removing redundant vowels while retaining readability. This is a good idea anyway, as it reduces the amount of data to be encrypted.
Another way to increase the unicity distance is to increase the number of possible valid sequences in the files as it is read. Since if for at least the first several blocks any bit pattern can effectively be part of a valid message then the unicity distance has not been reached. This is possible on long files when certain bijective string sorting permutations are used, such as the many variants of bijective Burrows–Wheeler transforms.
Ciphertexts greater than the unicity distance can be assumed to have only one meaningful decryption. Ciphertexts shorter than the unicity distance may have multiple plausible decryptions. Unicity distance is not a measure of how much ciphertext is required for cryptanalysis, but how much ciphertext is required for there to be only one reasonable solution for cryptanalysis.

Views: 842
The Audiopedia

Rail Fence Cipher in Hindi – Complete Algorithm with Example
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Control System Complete Lectures - https://www.youtube.com/playlist?list=PLV8vIYTIdSnbvRNepz74GGafF-777qYw4

Views: 26912
Easy Engineering Classes

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

Views: 4594
nptelhrd

rail fence decryption
Hello everyone my name is SHYJU RAJU.
Welcome to my YouTube channel SR COMPUTER EDUCATION
This video will explain in detail how to do encryption using rail fence cipher
After watching this video student will be able to solve rail fence decryption examples easily and very quickly.
Rail fence decryption is easy encryption method and its easily breakable so this method of encryption is not used now .
If you like the video hit like button, Share this video with your facebook and whatsapp group.
Follow the facebook page
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rail fence decryption
#railfence #encryption #decryption

Views: 2038
SR COMPUTER EDUCATION

The point discussed in this lecture:-
1. Hill Cipher
2. Transposition techniques
2.1. Rail Fence Cipher:- Rail fence of depth 2, Rail fence of depth 3
2.2. Simple Columnar Transposition Technique.
2.3. Vernam Cipher (one-time pad)
2.4. Book Cipher/Running-Key Cipher
3. Encryption & Decryption
4. The important aspects of Encryption & Decryption process.
5. two types of cryptography mechanisms:-
5.1. Symmetric Key Cryptography
5.2. Asymmetric Key Cryptography
Download notes from here:-
https://drive.google.com/open?id=0B_0qcYrYEFTBTWN2U3V3NGNhbGc
All other material by me @ this link:-
https://drive.google.com/open?id=0B_0qcYrYEFTBWjVtbS0ydjJ1REU

Views: 425
Tirup Parmar

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Password Encryption.java
JAVA ENCRYPTION/DECRYPTION PROGRAM HELP
Encrypting and Decrypting Java
Cryptography using Java in Netbeans IDE
Cryptography using Java in Netbeans IDE
Java Cryptography APIs
Cryptography
Encrypting and Decrypting a text file in java

Views: 105075
ProgrammingKnowledge

Cryptography-101 [01] Basics of CRYPTOGRAPHY - Overview (in Bangla/Bengali)
===
Overview
Basic terminology
Classifications
Substitution and transposition techniques
Brute force and Cryptanalysis attack
Cryptanalysis attacks
===
Mohammad Mahmud kabir
MahmudKabir.com

Views: 231
Mahmud Kabir

This video is part of an online course, Applied Cryptography. Check out the course here: https://www.udacity.com/course/cs387.

Views: 491
Udacity

Paul Kocher. Invited talk joint between Crypto 2016 and CHES 2016.

Views: 2117
TheIACR

In this work, we study indistinguishability obfuscation and functional encryption for general circuits: Indistinguishability obfuscation requires that given any two equivalent circuits C 0 and C 1 of similar size, the obfuscations of C 0 and C 1 should be computationally indistinguishable. In functional encryption, ciphertexts encrypt inputs x and keys are issued for circuits C . Using the key SK C to decrypt a ciphertext CT x =enc (x) , yields the value C(x) but does not reveal anything else about x . Furthermore, no collusion of secret key holders should be able to learn anything more than the union of what they can each learn individually. We give constructions for indistinguishability obfuscation and functional encryption that supports all polynomial-size circuits. We accomplish this goal in three steps: We describe a candidate construction for indistinguishability obfuscation for NC 1 circuits. The security of this construction is based on a new algebraic hardness assumption. The candidate and assumption use a simplified variant of multilinear maps, which we call Multilinear Jigsaw Puzzles. We show how to use indistinguishability obfuscation for NC 1 together with Fully Homomorphic Encryption (with decryption in NC 1 ) to achieve indistinguishability obfuscation for all circuits. Finally, we show how to use indistinguishability obfuscation for circuits, public-key encryption, and non-interactive zero knowledge to achieve functional encryption for all circuits. The functional encryption scheme we construct also enjoys succinct ciphertexts, which enables several other applications. joint work with Sanjam Garg, Craig Gentry, Shai Halevi, Amit Sahai, Brent Waters

Views: 931
Microsoft Research

“ Probabilistic Searchable Symmetric Encryption", a lecture given by Mor Weiss, from Technion Institute of Technology,, during the Department of Computer Studies' Winter School, held by Bar-Ilan University in January 2016. For the full event playlist: https://www.youtube.com/playlist?list=PLXF_IJaFk-9ADeshgHXrSfuwPyEMa5qS7
Bar-Ilan University: http://www1.biu.ac.il/en
Department of Computer Science: http://cs.biu.ac.il//en

Views: 530
barilanuniversity

Talk at crypto 2013. Author: Marc Stevens. See http://www.iacr.org/cryptodb/data/paper.php?pubkey=24643

Views: 421
TheIACR

Talk at eurocrypt 2012. Authors: Mihir Bellare, Eike Kiltz, Chris Peikert, Brent Waters. See http://www.iacr.org/cryptodb/data/paper.php?pubkey=24244

Views: 1185
TheIACR

Views: 41
KP " Programs

Automated Analysis of Cryptographic Assumptions in Generic Group Models by John C. Mitchell, Andre Scedrov, Dario Fiore, Gilles Barthe, Edvard Fagerholm, Benedikt Schmidt. Talk at Crypto 2014.

Views: 216
TheIACR

The Advanced Encryption Standard (AES) is a specification for the encryption of electronic data established by the U.S. National Institute of Standards and Technology (NIST) in 2001.
AES is based on the Rijndael cipher developed by two Belgian cryptographers, Joan Daemen and Vincent Rijmen, who submitted a proposal to NIST during the AES selection process. Rijndael is a family of ciphers with different key and block sizes.
This video is targeted to blind users.
Attribution:
Article text available under CC-BY-SA
Creative Commons image source in video

Views: 647
Audiopedia

AGNES is a series of weekend workshops in algebraic geometry. One of our goals is to introduce graduate students to a broad spectrum of current research in algebraic geometry. AGNES is held twice a year at participating universities in the Northeast.
Lecture presented by Kristin Lauter.

Views: 1759
Brown University

Views: 106
Timmins

International Journal of Chaos, Control, Modelling and Simulation (IJCCMS)
http://airccse.org/journal/ijccms/index.html
ISSN : 2319 - 5398 [Online] ; 2319 - 8990 [Print].
Aims and Scope:
The International Journal of Chaos, Control, Modelling and Simulation is a bi-monthly open access peer-reviewed journal that publishes articles which contribute new results in all areas of Chaos Theory, Control Systems, Scientific Modelling and Computer Simulation. In the last few decades, chaos theory has found important applications in secure communication devices and secure data encryption. Control methods are very useful in several applied areas like Chaos, Automation, Communication, Robotics, Power Systems, and Biomedical Instrumentation. The journal focuses on all technical and practical aspects of Chaos, Control, Modelling and Simulation. The goal of this journal is to bring together researchers and practitioners from academia and industry to focus on chaotic systems and applications, control theory, process control, automation, modelling concepts, computational methods, computer simulation and establishing new collaborations in these areas..
Authors are solicited to contribute to this journal by submitting articles that illustrate research results, projects, surveying
works and industrial experiences that describe significant advances in Chaos Theory, Control Systems, Modelling and Simulation Techniques.
Areas and subareas of interest include (but are not limited to):
Adaptive control
Advanced chaos theory
Advanced computing techniques
Algorithms, modelling and simulation
Applications of chaos in science and engineering
Artificial intelligence
Artificial neural networks
Automation and mobile robots
Bioinformatics
Biological modelling
Biological systems and models
Chaotic systems
Chaos modelling
Circuit realization of chaotic systems
Control of chaotic systems
Cloud computing
Communication engineering
Computational biology
Computational fluid dynamics
Computer science
Control devices & instruments
Control theory
Data mining
Data Structures and Algorithms
Scientific computing
Secure communication devices
Stochastic modelling and control
Data visualization
Digital control
Digital image processing
Digital signal processing
Dynamical systems and stability theory
Embedded systems and control
Evolutionary techniques in engineering
Flight control and surveillance systems
Fuzzy logic control
Genetic algorithms and applications
Hyperchaotic systems
Industrial applications of control
Intelligent systems
Information theory
Linear and nonlinear programming
Linear control theory
Materials science
Mathematical control theory
Mathematical modelling and applications
Measurement systems
Modelling and control
Nonlinear control theory
Numerical methods in control systems
Optimization and optimal control
Parallel computing
Process control and automation
Real-time systems
Real and complex analysis
Robust control
Soft computing techniques
Paper Submission
Authors are invited to submit papers for this journal through E-mail: [email protected] Submissions must be original and should not have been published previously or be under consideration for publication while being evaluated for this Journal.

Views: 31
AIRCC Publishing Corporation

A linear congruential generator is an algorithm that yields a sequence of pseudo-randomized numbers calculated with a discontinuous piecewise linear equation. The method represents one of the oldest and best-known pseudorandom number generator algorithms. The theory behind them is relatively easy to understand, and they are easily implemented and fast, especially on computer hardware which can provide modulo arithmetic by storage-bit truncation.
This video is targeted to blind users.
Attribution:
Article text available under CC-BY-SA
Creative Commons image source in video

Views: 1845
Audiopedia

Discrete mathematics is the study of mathematical structures that are fundamentally discrete rather than continuous. In contrast to real numbers that have the property of varying "smoothly", the objects studied in discrete mathematics – such as integers, graphs, and statements in logic – do not vary smoothly in this way, but have distinct, separated values. Discrete mathematics therefore excludes topics in "continuous mathematics" such as calculus and analysis. Discrete objects can often be enumerated by integers. More formally, discrete mathematics has been characterized as the branch of mathematics dealing with countable sets (sets that have the same cardinality as subsets of the natural numbers, including rational numbers but not real numbers). However, there is no exact definition of the term "discrete mathematics." Indeed, discrete mathematics is described less by what is included than by what is excluded: continuously varying quantities and related notions.
The set of objects studied in discrete mathematics can be finite or infinite. The term finite mathematics is sometimes applied to parts of the field of discrete mathematics that deals with finite sets, particularly those areas relevant to business.
This video is targeted to blind users.
Attribution:
Article text available under CC-BY-SA
Creative Commons image source in video

Views: 3107
Audiopedia

Numerical Optimization by Dr. Shirish K. Shevade, Department of Computer Science and Engineering, IISc Bangalore. For more details on NPTEL visit http://nptel.iitm.ac.in

Views: 956
nptelhrd

Access +100 programming courses in Zenva: https://academy.zenva.com/?zva_src=youtube
In this course we’ll be building a photo filter editor which allows you to create filters such as those used in Instagram and Snapchat. This app allows you to load a photo, edit it’s contrast, brightness and gray-scale. You can also create and apply custom filters using this tool.
Theory sections are included, where concepts such as matrices, color models, brightness, contrast and convolution are explained in detail from a mathematical perspective. Practical sections include the installation of Virtual Box, matrix operations using Numpy, OpenCV and the libraries we’ll be using. Also, the photo editor is built from scratch using OpenCV UI.
Learning goals:
Matrices
Color Models
Brightness and Contrast
Convolution
OpenCV UI
Our tutorial blogs:
GameDev Academy: https://gamedevacademy.org
HTML5 Hive: https://html5hive.org
Android Kennel: https://androidkennel.org
Swift Ludus: https://swiftludus.org
De Idea A App: https://deideaaapp.org
Twitter: @ZenvaTweets

Views: 5893
Zenva

In mathematics and abstract algebra, group theory studies the algebraic structures known as groups. The concept of a group is central to abstract algebra: other well-known algebraic structures, such as rings, fields, and vector spaces can all be seen as groups endowed with additional operations and axioms. Groups recur throughout mathematics, and the methods of group theory have influenced many parts of algebra. Linear algebraic groups and Lie groups are two branches of group theory that have experienced advances and have become subject areas in their own right.
Various physical systems, such as crystals and the hydrogen atom, can be modelled by symmetry groups. Thus group theory and the closely related representation theory have many important applications in physics, chemistry, and materials science. Group theory is also central to public key cryptography.
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Audiopedia

This is an audio version of the Wikipedia Article:
https://en.wikipedia.org/wiki/Outline_of_science
00:01:04 1 Essence of science
00:02:18 2 Scientific method
00:07:04 3 Branches of science
00:07:28 3.1 Natural science
00:08:35 3.2 Formal science
00:55:27 3.3 Social science
00:56:37 3.4 Applied science
00:57:07 4 How scientific fields differ
00:58:13 5 Politics of science
00:59:33 6 History of science
01:01:46 6.1 By period
01:04:08 6.1.1 By date
01:05:03 6.2 By field
01:08:58 6.3 By region
01:09:07 6.3.1 History of science in present states, by continent
01:09:25 6.3.2 History of science in historic states
01:09:59 7 Philosophy of science
01:10:20 8 Scientific community
01:10:47 8.1 Scientific organizations
01:11:07 8.2 Scientists
01:11:50 8.2.1 Types of scientist
01:11:59 8.2.1.1 By field
01:28:07 8.2.1.2 By employment status
01:28:56 8.2.2 Famous scientists
01:33:12 9 Science education
01:33:59 10 See also
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"I cannot teach anybody anything, I can only make them think."
- Socrates
SUMMARY
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The following outline is provided as a topical overview of science:
Science – the systematic effort of acquiring knowledge—through observation and experimentation coupled with logic and reasoning to find out what can be proved or not proved—and the knowledge thus acquired. The word "science" comes from the Latin word "scientia" meaning knowledge. A practitioner of science is called a "scientist". Modern science respects objective logical reasoning, and follows a set of core procedures or rules in order to determine the nature and underlying natural laws of the universe and everything in it. Some scientists do not know of the rules themselves, but follow them through research policies. These procedures are known as the scientific method.

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