Electrodynamics is a branch of physics that deals with the study of electric charges in motion and the resulting electric and magnetic fields they produce. It encompasses the interactions between charged particles and the electromagnetic fields generated by these charges. Electrodynamics is primarily based on Maxwell's equations, which describe how electric and magnetic fields propagate and interact with matter. Key concepts in electrodynamics include: 1. **Electric Fields**: Represent the influence that electric charges exert on each other.
"Against Method" is a philosophical work by the British philosopher Paul Feyerabend, published in 1975. In this book, Feyerabend challenges the traditional view of scientific methodology, arguing that there is no single scientific method that is universally applicable. Instead, he advocates for a more pluralistic approach to science, suggesting that various methods, including those that may not be strictly empirical or rational, can be valid and valuable.
The Space Shuttle program, which operated from 1981 to 2011, garnered significant attention and a range of criticisms over its three-decade lifespan. Here are some key points of criticism: 1. **Cost Overruns**: The Space Shuttle program was criticized for its high costs. Estimates suggest that the total program cost exceeded $196 billion (in 2011 dollars), which raised questions about its efficiency and financial sustainability.
"Miracles" is a song by the American hip hop duo Insane Clown Posse (ICP), featured on their 2010 album "Bang! Pow! Boom!" The song is notable for its themes of wonder and appreciation for life's mysteries and phenomena, which the group presents in a unique and often humorous way. In "Miracles," ICP expresses a sense of childlike awe at the world, celebrating everyday wonders and the seemingly miraculous aspects of life.
"Volk" is an album by the American metal band *Wovenhand*, which was released in 2012. The album features a blend of various musical styles, including folk, rock, and dark Americana. It is known for its haunting melodies, poetic lyrics, and a combination of both acoustic and electric instrumentation. The album reflects the band's unique sound and lyrical themes that often draw on elements of spirituality, nature, and personal introspection.
Antun Karlo Bakotić appears to be a name that may refer to a specific individual, but there is limited publicly available information regarding this person up to my knowledge cutoff in October 2023. It's possible that he is not a widely recognized public figure or that he has emerged in prominence in a niche area after that date.
Cryptanalytic algorithms are mathematical techniques and methods used to analyze and break cryptographic systems. The goal of cryptanalysis is to gain unauthorized access to encrypted data without needing to know the cryptographic key used to encrypt that data. This involves discovering weaknesses in cryptographic algorithms or protocols that can be exploited to decrypt messages or forge signatures.
Cryptographers come from a diverse range of nationalities and backgrounds, reflecting the global nature of the field. Many renowned cryptographers have emerged from various countries, contributing to the development of cryptographic techniques, protocols, and theories. Here are some notable cryptographers by nationality: 1. **United States:** - Whitfield Diffie - Martin Hellman - RSA (Ron Rivest, Adi Shamir, Leonard Adleman) 2.
The International Association for Cryptologic Research (IACR) is a professional organization dedicated to the advancement and dissemination of research in cryptology and related fields. The IACR Fellows program recognizes individuals who have made significant contributions to the field of cryptology through their research, leadership, and service to the community.
Recreational cryptography refers to the field of cryptography that is pursued as a hobby or for fun, rather than for professional or practical purposes. This can involve various activities such as creating, solving, or studying puzzles and codes, exploring cryptographic algorithms, and engaging in discussions about cryptographic techniques.
HMAC-based One-Time Password (HOTP) is a mechanism used for generating one-time passwords that enhance security, particularly in authentication processes. It builds on the concept of Hash-based Message Authentication Code (HMAC) to create a time-sensitive password that can be used once and only once.
A hash chain is a sequence of hash values generated from an initial value (or message) through repeated application of a hash function. Each hash value in the chain is derived from the previous hash value, providing a way to create a linked series of hashes. ### Key Characteristics of Hash Chains: 1. **Initialization**: The process starts with an initial value (often referred to as the seed), which can be a random value or a specific piece of data.
As of my last knowledge update in October 2021, there isn’t widely known information about an individual or entity named Julia Wetzel. It’s possible that she may be a private individual, a public figure that gained prominence after that date, or a name related to a specific field that is not well-documented in mainstream sources.
Nadim Kobeissi is a computer scientist, researcher, and developer known for his work in the fields of cryptography, security, and privacy. He is particularly recognized for his contributions to secure communication technologies, including the development of secure messaging applications. Kobeissi is also known for his advocacy of digital rights and privacy, as well as his involvement in various projects aimed at improving online security.

Pinned article: Introduction to the OurBigBook Project

Welcome to the OurBigBook Project! Our goal is to create the perfect publishing platform for STEM subjects, and get university-level students to write the best free STEM tutorials ever.
Everyone is welcome to create an account and play with the site: ourbigbook.com/go/register. We belive that students themselves can write amazing tutorials, but teachers are welcome too. You can write about anything you want, it doesn't have to be STEM or even educational. Silly test content is very welcome and you won't be penalized in any way. Just keep it legal!
We have two killer features:
  1. topics: topics group articles by different users with the same title, e.g. here is the topic for the "Fundamental Theorem of Calculus" ourbigbook.com/go/topic/fundamental-theorem-of-calculus
    Articles of different users are sorted by upvote within each article page. This feature is a bit like:
    • a Wikipedia where each user can have their own version of each article
    • a Q&A website like Stack Overflow, where multiple people can give their views on a given topic, and the best ones are sorted by upvote. Except you don't need to wait for someone to ask first, and any topic goes, no matter how narrow or broad
    This feature makes it possible for readers to find better explanations of any topic created by other writers. And it allows writers to create an explanation in a place that readers might actually find it.
    Figure 1.
    Screenshot of the "Derivative" topic page
    . View it live at: ourbigbook.com/go/topic/derivative
  2. local editing: you can store all your personal knowledge base content locally in a plaintext markup format that can be edited locally and published either:
    This way you can be sure that even if OurBigBook.com were to go down one day (which we have no plans to do as it is quite cheap to host!), your content will still be perfectly readable as a static site.
    Figure 2.
    You can publish local OurBigBook lightweight markup files to either https://OurBigBook.com or as a static website
    .
    Figure 3.
    Visual Studio Code extension installation
    .
    Figure 4.
    Visual Studio Code extension tree navigation
    .
    Figure 5.
    Web editor
    . You can also edit articles on the Web editor without installing anything locally.
    Video 3.
    Edit locally and publish demo
    . Source. This shows editing OurBigBook Markup and publishing it using the Visual Studio Code extension.
    Video 4.
    OurBigBook Visual Studio Code extension editing and navigation demo
    . Source.
  3. https://raw.githubusercontent.com/ourbigbook/ourbigbook-media/master/feature/x/hilbert-space-arrow.png
  4. Infinitely deep tables of contents:
    Figure 6.
    Dynamic article tree with infinitely deep table of contents
    .
    Descendant pages can also show up as toplevel e.g.: ourbigbook.com/cirosantilli/chordate-subclade
All our software is open source and hosted at: github.com/ourbigbook/ourbigbook
Further documentation can be found at: docs.ourbigbook.com
Feel free to reach our to us for any help or suggestions: docs.ourbigbook.com/#contact