The Generic Group Model (GGM) is a theoretical framework used in cryptography to analyze the security of cryptographic protocols, particularly those involving group-based operations. It serves as an abstraction that models the way groups interact in a cryptographic context, allowing researchers to better understand and prove the security of various cryptographic schemes.
ISO/IEC 10116 is an international standard that specifies a method for the implementation of an algorithm for the encryption of messages. More specifically, it defines a mechanism for the substitution of messages by employing a block cipher. The standard outlines how to use a block cipher algorithm to provide confidentiality by specifying methods for key management, modes of operation, and the overall structure of the encryption processes. This standard is particularly important in ensuring the secure transmission and storage of sensitive information.
HAS-V, or Hypervisor-based Application Streaming for Virtualized environments, is not a widely recognized term in the general tech community as of my last knowledge update in October 2023. It may refer to a specific technology or project that relates to virtualization, application streaming, or cloud computing, but details about it are sparse. If you are referring to a specific technology or product, could you please provide more context or details? This would help clarify the discussion and provide a more accurate response.
In cryptography, a key signature refers to a cryptographic primitive that provides assurance of the authenticity and integrity of a message or data. It is generally associated with techniques used in public key cryptography, where a user can create a digital signature that can be verified by others using the sender's public key. ### Key Concepts: 1. **Digital Signature**: A digital signature is the cryptographic equivalent of a handwritten signature or a stamped seal but much more secure.
LILI-128 (Lightweight Block Cipher for Low-Resource Devices) is a lightweight block cipher that was designed for use in resource-constrained environments, such as Internet of Things (IoT) devices. It was submitted to the NIST Lightweight Cryptography standardization process, which aims to create cryptographic solutions that are efficient in terms of performance and resource consumption. LILI-128 operates on 128-bit block sizes and supports a key size of 128 bits as well.
MAG (short for "MAGic") is a type of authenticated encryption cipher developed by the cryptography community. It's designed to provide both confidentiality and integrity for the data being processed. The cipher combines elements of both symmetric encryption and cryptographic hashing to ensure that the data is secure and has not been tampered with. Key features of MAG include: 1. **Authenticated Encryption**: MAG encrypts the plaintext and generates a tag that can be used to verify the authenticity and integrity of the ciphertext.
The OPIE (One-time Passwords In Everything) Authentication System is a framework used to enhance security through the use of one-time passwords (OTPs). It was designed to provide an additional layer of authentication beyond traditional username and password methods. OPIE relies on time-based or event-based algorithms to generate a password that is valid for a single session or transaction, making it more secure against unauthorized access.
The Pseudo-Hadamard transform is a quantum operation that serves as a generalization of the Hadamard transform. The Hadamard transform is a specific quantum gate that creates superposition states from computational basis states and is widely used in quantum algorithms. The Pseudo-Hadamard transform can be particularly useful in the context of quantum computing, especially when dealing with qubits that may not be purely quantum or where certain constraints or characteristics of the system need to be accounted for.
Shackle code, often referred to in the context of codes used in the field of computer science or programming, typically doesn't refer to a well-known standard or widely recognized concept.
Spectral Hash is a technique used in the context of hashing and data structures, particularly in areas like data retrieval and machine learning. The term may vary in its meaning based on the specific domain of application, but it generally refers to methods that utilize spectral properties—often related to matrices and linear algebra—for generating hash values or for approximating data.
The American Black Chamber, Inc. (ABCI) is a nonprofit organization in the United States dedicated to promoting and supporting the growth of Black-owned businesses. Established to empower African American entrepreneurs and enhance the economic development of Black communities, it focuses on various initiatives, including advocacy, education, mentorship, networking, and access to resources. ABCI often works to address systemic barriers that Black entrepreneurs face, promote diversity in business, and encourage collaboration among businesses and organizations.
U-229 is a designation that refers to a German submarine (U-boat) from World War II. Specifically, U-229 was a Type VIIC U-boat that operated in the Atlantic Ocean during the war. U-boats played a crucial role in the German Navy's naval warfare strategy, engaging in anti-shipping campaigns and attempting to disrupt Allied supply lines. U-229 was commissioned into the Kriegsmarine in the early years of the war and was involved in various combat operations.
WAKE (WAVE and AKER) is a family of lightweight cryptographic algorithms designed for efficient encryption and decryption processes, particularly in resource-constrained environments such as the Internet of Things (IoT). The WAKE cipher was developed to address the need for secure communication while minimizing computational overhead, making it suitable for devices with limited processing power and energy resources.
Zeolitic Imidazolate Frameworks (ZIFs) are a class of metal-organic frameworks (MOFs) characterized by their zeolite-like structures. They consist of metal ions (commonly zinc or cobalt) coordinated with imidazolate ligands, which are organic compounds derived from imidazole. ZIFs are notable for their high surface area, tunable pore sizes, and structural stability, particularly at elevated temperatures and in the presence of moisture.
Xor-encrypt-xor (often abbreviated as XEX) is a simple symmetric encryption technique based on the bitwise XOR (exclusive OR) operation. The fundamental idea behind this method is to use the XOR operation to encrypt and decrypt data. Here's a basic overview of how it works: 1. **XOR Operation**: The XOR operation is a binary operation that takes two bits and returns 1 if the bits are different and 0 if they are the same.
Chemical elements can be categorized by their crystal structures, which describe how atoms are arranged in a solid material. These arrangements play a crucial role in determining the physical properties, stability, and behavior of materials. Here are some common types of crystal structures found in elemental solids: 1. **Face-Centered Cubic (FCC)**: - **Description**: Atoms are located at each of the corners and the centers of all the cube faces.
The National Cryptologic School (NCS) is an educational institution associated with the National Security Agency (NSA) in the United States. It provides training and education in various fields pertinent to cryptology, information assurance, and cybersecurity. The NCS offers programs aimed at developing the skills and knowledge of the workforce that supports national security efforts, including courses on cryptography, cybersecurity, and related technologies.
A disclination is a type of topological defect found in certain ordered materials, particularly in liquid crystals and crystalline solids. It represents a disruption in the continuous rotational symmetry of the ordered medium. While dislocations are associated with the misalignment of atomic planes in crystals and can be thought of as linear defects, disclinations are point defects that relate to the orientation of ordered structures.
Dislocation can refer to different concepts depending on the context. Here are a few interpretations: 1. **Medical Context**: In medicine, a dislocation refers to the displacement of a bone from its normal joint position. This can occur due to trauma, injury, or even certain medical conditions. Common examples include shoulder dislocations or finger dislocations. Symptoms often include severe pain, swelling, and an inability to move the affected joint.
Dislocation creep is a mechanism of plastic deformation that occurs in crystalline materials, particularly metals and geological materials, under conditions of high temperature and stress. It involves the movement of dislocations, which are line defects in the crystal structure. Key characteristics of dislocation creep include: 1. **Temperature Dependence**: Dislocation creep typically occurs at elevated temperatures (usually a significant fraction of the material's melting temperature) where atomic mobility is enhanced, allowing dislocations to move more freely.

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