Stream ciphers

Trivium (cipher)

Trivium is a synchronous stream cipher designed to provide a flexible trade-off between speed and gate count in hardware, and reasonably efficient software implementation. Trivium was submitted to the Profile II (hardware) of the eSTREAM competition by its authors, Christophe De Cannière and Bart Preneel, and has been selected as part of the portfolio for low area hardware ciphers (Profile 2) by the eSTREAM project. It is not patented and has been specified as an International Standard under ISO/IEC 29192-3. It generates up to 264 bits of output from an 80-bit key and an 80-bit IV. It is the simplest eSTREAM entrant; while it shows remarkable resistance to cryptanalysis for its simplicity and performance, recent attacks leave the security margin looking rather slim. (Wikipedia).

Trivium (cipher)
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Roberto La Scala, Università di Bari

Roberto La Scala, Università di Bari Ciphers and difference equations

From playlist Spring 2021 Online Kolchin Seminar in Differential Algebra

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Open Middle: Creating Trig Equations (Demo)

#OpenMiddle tasks serve as GREAT formative & summative items during this unfortunate time of more remote & hybrid learning. COVID or NO COVID, better for Ss to wrestle & reason with creating vs. giving them a set of Qs they’ll just quickly Google or PhotoMath. Here, an entire compilation

From playlist Trigonometry: Dynamic Interactives!

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25c3: An introduction to new stream cipher designs

Speaker: Tor E. Bjørstad Turning data into line noise and back Even with "nothing to hide", we want to protect the privacy of our bits and bytes. Encryption is an important tool for this, and stream ciphers are a major class of symmetric-key encryption schemes. Algorithms such as RC4 (us

From playlist 25C3: Nothing to hide

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Composing Trig & Inverse Trig Functions (2)

Evaluating compositions of #trig & inverse #trig functions: More quick formative assessment via #geogebra: https://www.geogebra.org/m/rwpkkmt7 & https://www.geogebra.org/m/hcw4fr6t #MTBoS #ITeachMath #trigonometry #precalc #math #mathchat

From playlist Trigonometry: Dynamic Interactives!

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Find a solution to trig equations (cofunction identity)

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From playlist Trig HW Help: Sect2.1

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On the Road to Computer Literacy

November 14, 2007 lecture by for the Stanford University Computer Systems Colloquium (EE 380). In order to identify some of the technological gaps that hinder the implementation of universal computer literacy, which Robert defines as society's ability to read and write computer programs, t

From playlist Lecture Collection | Computer Systems Laboratory Colloquium (2007-2008)

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Adding Vectors Geometrically: Dynamic Illustration

Link: https://www.geogebra.org/m/tsBer5An

From playlist Trigonometry: Dynamic Interactives!

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Radian Definition: Dynamic & Conceptual Illustrator

Link: https://www.geogebra.org/m/VYq5gSqU

From playlist Trigonometry: Dynamic Interactives!

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20. The Early Middle Ages, 284--1000: Intellectuals and the Court of Charlemagne

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From playlist The Early Middle Ages, 284--1000 with Paul Freedman

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Trig identities - What are they?

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From playlist Trigonometry

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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

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Symmetric Key Ciphers

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

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Live CEOing Ep 544: Language Design in Wolfram Language [Ciphers & WFR Submissions] [Part 01]

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From playlist Behind the Scenes in Real-Life Software Design

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Cryptography (part 2 of 3)

An informal introduction to cryptography. Part of a larger series teaching programming at http://codeschool.org

From playlist Cryptography

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Shannons Theory (Contd...2)

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

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Special (Unit: For Most) Circle: Dynamic Construction WITHOUT WORDS or NUMBERS

Link: https://www.geogebra.org/m/Ac6RWjKy BGM: Simeon Smith

From playlist Trigonometry: Dynamic Interactives!

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What is Bill Cipher? (Scientific Analysis)

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From playlist Scientific Videos

Related pages

Gate count | Exclusive or | Initialization vector | Stream cipher | Cube attack | ESTREAM | Finite field | Logic gate | Brute-force attack | Bit | Advanced Encryption Standard