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Concentric Ring Design Prototype 1920s
Taken at the National Cryptologic Museum, NSA.
Creative Commons photo courtesy of ideonexus, please feel free to use for your own purposes.
charismathics exhibits at IBM Pulse 2011, Las Vegas - 27Feb - 2Mar 2011
charismathics is a global leader in identity management software. Its premier product, the charismathics Smart Security Interface (CSSI), makes it cost-effective and easy for enterprises to integrate multiple authentication solutions into a single, transparent interface. Since 2003, charismathics has pioneered the field of Public Key Infrastructure (PKI), introducing the first PKI client to support Trusted Platform Modules (TPM) and the first PKI client to be fully integrated with pre-boot environments. charismathics also bundles its premier solution with silicon based hardware devices, primarily smart cards and USB cryptographic tokens, where physical and logical security needs also meet when contactless chips and RFID tags are embedded. charismathics is partnering with a growing number of world key players in the field of single sign on, hard disk encryption, digital certificate issuance. Envisioning a revolution in mobile Internet devices, charismathics has turned to this technology as well releasing iEnigma, a software which secures handheld units such as the iPhone, the iPod Touch and most phones featuring Windows Mobile, and provides streamlined two-factor authentication for the enterprise. charismathics offers its security products and services in a variety of industries including building security, banking and finance, healthcare, telecommunications, government and computer manufacturing.
Taken at the National Cryptologic Museum, NSA.
Creative Commons photo courtesy of ideonexus, please feel free to use for your own purposes.
Taken at the National Cryptologic Museum, NSA.
Creative Commons photo courtesy of ideonexus, please feel free to use for your own purposes.
Taken at the National Cryptologic Museum, NSA.
Creative Commons photo courtesy of ideonexus, please feel free to use for your own purposes.
A cryptocurrency is a digital currency that works as a medium of exchange using the technique called cryptography to make the transactions secure and difficult to fake.
CryptoSoftwares provides the best and secure cryptocurrency development services for you with highest possible quality and perfection.
For more: bit.ly/37eOJ6K
A cryptocurrency is a digital or virtual currency that uses cryptography for security. A cryptocurrency is difficult to counterfeit because of this security feature. Many cryptocurrencies are decentralized systems based on blockchain technology, a distributed ledger enforced by a disparate network of computers.
SAN DIEGO (Sept. 13, 2013) Chief Cryptographic Technician Maintenance Thomas Kaminsky places Chief Ship’s Serviceman Shannon Hipperson’s cover during a pinning ceremony for Sailors assigned to amphibious transport dock ship USS Green Bay (LPD 20). Green Bay is currently in BAE Systems San Diego Ship Repair undergoing a scheduled maintenance availability. (U.S. Navy photo by Mass Communication Specialist 1st Class Elizabeth Merriam/Released)
Cointet, Guy de. A Few Drawings. [s.l.: s.n.], 1975.
See MCAD Library's catalog record for this book.
Yubico's Neo and Nano cryptographic hardware devices. They both implement HOTP and OpenPGP card. The larger one also adds NFC. More info: trmm.net/Yubikey
Taken at the National Cryptologic Museum, NSA.
Creative Commons photo courtesy of ideonexus, please feel free to use for your own purposes.
JURY DISTINCTION FOR CATEGORY 1 Object of study
Copyright CC-BY-NC-ND: Ryan Rueger
This image shows a collection of different functions on a mathematical object known as a supersingular elliptic curve. These functions, called isogenies, are usually hard to visualise since elliptic curves are highly abstract. These pictures nevertheless provide important insights into their properties. In particular, the number of swirls (called zeroes and poles) conveys information about their complexity. The isogeny shown in the sixth panel is inseparable, causing an interaction between the geometry and the arithmetic of the elliptic curve and resulting in a very different picture than in the other panels.
Elliptic curves are used in a field of research known as quantum-safe cryptography, which aims to protect present-day data against attacks by quantum computers in the future. The diagrams were generated using a computer library called Sagemath.
Jury’s commentary │ Impenetrable despite its apparent simplicity, this puzzling image evokes artists inspired by mathematics, such as Escher, Vasarely and Albers. With a clear matrix layout, it conveys an eerie feeling, blending chaotic calm and alien familiarity, while the odd star-shaped panel captures the viewer’s attention.
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Cette image montre une collection de fonctions basées sur des courbes elliptiques supersingulières. Ces fonctions appelées «isogénies» sont généralement difficiles à visualiser, les courbes elliptiques étant des objets hautement abstraits. Ces graphiques fournissent néanmoins des informations précieuses sur leurs propriétés. En particulier, des indications sur leur complexité sont données par le nombre de points spéciaux appelés zéros et pôles, visibles comme de petits tourbillons. L’isogénie représentée dans le sixième panneau est inséparable, entraînant une interaction particulière entre la géométrie et l’arithmétique de la courbe elliptique qui donne lieu à une image très différente des autres.
Les courbes elliptiques sont utilisées dans le domaine de recherche de la cryptographie post-quantique, qui vise à protéger les données d’aujourd’hui contre les attaques des ordinateurs quantiques de demain. Les diagrammes ont été générés à l’aide de la bibliothèque logicielle Sagemath.
Commentaire du jury │ Impénétrable malgré son apparente simplicité, cette image énigmatique évoque des artistes inspirés par les mathématiques, tels qu’Escher, Vasarely ou Albers. Avec une disposition en matrice épurée, elle dégage une atmosphère singulière mêlant calme chaotique et familiarité étrangère, tandis qu’un panneau solitaire, en forme d’étoile, se distingue pour capturer notre attention.
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Dieses Bild zeigt eine Sammlung von Funktionen, die auf supersingulären elliptischen Kurven basieren. Diese sogenannten Isogenien lassen sich im Allgemeinen nur schwer visualisieren, da elliptische Kurven hochgradig abstrakte Objekte sind. Die Grafiken liefern jedoch wertvolle Informationen über ihre Eigenschaften. Hinweise auf ihre Komplexität gibt insbesondere die Anzahl der als kleine Wirbel sichtbaren Nullstellen und Pole. Die Isogenie im sechsten Teilbild ist inseparabel, was zu einer besonderen Interaktion zwischen der Geometrie und der Arithmetik der elliptischen Kurve führt. Das resultierende Bild hebt sich stark von den übrigen ab.
Elliptische Kurven werden im Forschungsbereich der Post-Quanten-Kryptographie verwendet. Ziel ist es, die Daten von heute vor den Angriffen der Quantencomputer von morgen zu schützen. Die Diagramme wurden mithilfe der Software Sagemath erstellt.
Kommentar der Jury │ Das scheinbar einfache und gleichzeitig unergründliche Bild erinnert an Werke von Escher, Vasarely oder Albers, die ebenfalls von der Mathematik inspiriert waren. Mit dem klaren Matrix-Layout strahlt es eine ganz eigene Atmosphäre aus, eine Mischung aus chaotischer Ruhe und fremder Vertrautheit, während uns die Strahlen des sternförmigen Quadrats in ihren Bann ziehen.
Taken at the National Cryptologic Museum, NSA.
Creative Commons photo courtesy of ideonexus, please feel free to use for your own purposes.
Cointet, Guy de. A Few Drawings. [s.l.: s.n.], 1975.
See MCAD Library's catalog record for this book.
Taken at the National Cryptologic Museum, NSA.
Creative Commons photo courtesy of ideonexus, please feel free to use for your own purposes.
This image invites a broader perspective, suggesting that a step back can reveal the cyclical nature of Bitcoin's journey beyond the immediate turbulence.
Taken at the National Cryptologic Museum, NSA.
Creative Commons photo courtesy of ideonexus, please feel free to use for your own purposes.
Taken at the National Cryptologic Museum, NSA.
Creative Commons photo courtesy of ideonexus, please feel free to use for your own purposes.
Made for a photo challenge on Sweet addiction. My entry is about the Zodiac Killer, a serial killer they never caught. The symbols in the sky was one of his letters.
I wanted to make a Movie poster or a book cover with my own twist, starring Yoko investigating the murders.
The source info:
Yoko - Unidoll uh-03 in a Dollheart dress
The street is one of the streets in my hometown Deventer.
The eye is from Ark (unidoll Ark)
All pictures made by me.
Lantern came from: www.freakingnews.com/Lantern-Pictures---1887.asp
The symbols in the sky is from the letter of the zodiac killer: www.wired.com/threatlevel/2009/04/zodiac-killers-unmaskin...
LG전자가 LG유플러스, 크립토랩과 함께 양자내성암호(PQC, Post-Quantum Cryptography) 기술 분야 협력을 위한 업무협약을 맺고 전장사업의 사이버보안 경쟁력을 강화한다. 사진 왼쪽부터 천정희 크립토랩 대표, 은석현 LG전자 VS사업본부장, 최택진 LG유플러스 기업부문장.
For some reason a multicolored ice cream dish is called a "bombe" in Italian. Because of these multicolored rotors, this machine was jokingly christened the Turing Bombe.
Secure communications between Houston’s Johnson Space Center (JSC) and the orbiting Space Shuttle were vital. As part of a joint effort between NASA, the Department of Defense, and the National Security Agency, the Space Shuttle Encryption System became operational with the launch of Columbia, STS-4, in 1982. This communications console, although it held no cryptographic equipment, configured the crypto units in use between the shuttle and JSC. It was decommissioned with Atlantis, STS-135, on July 21, 2011 at the conclusion of the Space Shuttle Program.
Seen at the National Security Agency’s National Cryptologic Museum, Fort Meade, Maryland.
An observation from someone who is not an expert in cryptography: Cryptography is about converting order (a written or spoken message) to disorder (an encrypted communication with no clear patterns) and vice versa. Thus, I find it interesting that a number of tools for cryptography—especially prior to the digital age—have a physical order or pattern.
In the late 19th and early 20th century, Bletchley Park Mansion was home to Sir Herbert Leon, London financier and friend of Lloyd George. Following the death of Sir Herbert and his wife, the building and its land fell into the hands of a property developer, from whom it was acquired in 1938 by the Government Code and Cypher School as a safer venue for their operations. Before long, the Bletchley Park site became the most important communications centre in the history of modern warfare.
(Pseudo-HDR from a single RAW, tonemapped in Photomatix with some postprocessing using Topaz Adjust.)
After a brilliant but asocial mathematician accepts secret work in cryptography, his life takes a turn to the nightmarish.
charismathics exhibits at Infosecurity Europe, London, UK - 19-21 April 2011
charismathics is a global leader in identity management software. Its premier product, the charismathics Smart Security Interface (CSSI), makes it cost-effective and easy for enterprises to integrate multiple authentication solutions into a single, transparent interface. Since 2003, charismathics has pioneered the field of Public Key Infrastructure (PKI), introducing the first PKI client to support Trusted Platform Modules (TPM) and the first PKI client to be fully integrated with pre-boot environments. charismathics also bundles its premier solution with silicon based hardware devices, primarily smart cards and USB cryptographic tokens, where physical and logical security needs also meet when contactless chips and RFID tags are embedded. charismathics is partnering with a growing number of world key players in the field of single sign on, hard disk encryption, digital certificate issuance. Envisioning a revolution in mobile Internet devices, charismathics has turned to this technology as well releasing iEnigma, a software which secures handheld units such as the iPhone, the iPod Touch and most phones featuring Windows Mobile, and provides streamlined two-factor authentication for the enterprise. charismathics offers its security products and services in a variety of industries including building security, banking and finance, healthcare, telecommunications, government and computer manufacturing.
From "A Course in Number Theory and Cryptography"...seems like most people know the Euclidean algorithm, but not everyone knows this, and it is pretty cool.
Taken at the National Cryptologic Museum, NSA.
Creative Commons photo courtesy of ideonexus, please feel free to use for your own purposes.
The German IT Security Award, supported by the Horst Goertz Foundation, is the most generous, privately endowed award in Germany. In 2014 the first prize was assigned jointly to KIT (Karlsruhe Institute of Technology), FZI (the Information Technology Research Center of KIT) and Wibu-Systems.
In the picture: Dr. Frank Mentrup, mayor of Karlsruhe (left) and Dirk Fox, organizer of KA-IT-Si and GM of secorvo (right)
To learn more about the German IT Security Award you can read here: www.wibu.com/press-release-details/article/first-prize-at...