View allAll Photos Tagged cryptography
Physica Phantastica - September 18, 2011
Perimeter Institute for Theoretical Physics
Waterloo, Ontario, Canada
Photo by Jens Langen
Sci-Tech Summer Camp Cryptography
SciTech is a STEM-focused community based program that is designed to foster awareness of and interest in STEM related careers.
Dr. Frank Ingram will facilitate a math session on cryptography (codebreaking) using mathematics.
Sci-Tech Summer Camp Cryptography
SciTech is a STEM-focused community based program that is designed to foster awareness of and interest in STEM related careers.
Dr. Frank Ingram will facilitate a math session on cryptography (codebreaking) using mathematics.
Messages encrypted using the Enigma machine were first cracked by the Polish Cipher Bureau in 1932, as a result of the work of the cryptologists Marian Rejewski, Jerzy Różycki and Henryk Zygalski. In 1939, the Poles passed on the information they had inferred about the Enigma machine to British and French military intelligence representatives, providing the basis for the initial British work at Bletchley Park.
Le Palais du silence
Drammaturgia after Claude Debussy
for ensemble (2013)
Dedicated to Hugues Dufourt
Commission: Festival d’Automne à Paris/Ensemble Intercontemporain
First performance: 8-11-2013, Cité de la Musique, Paris
Ensemble Intercontemporain, Matthias Pintscher (conductor)
Publisher: Rai Trade
Duration: ca 12 m
Le Palais du silence is the title of a piece Debussy planned to write in 1914 but never composed.
The title, and still the absence of a original score become a chance for the analysis of Debussy’s attempts to transform some mute landscapes into sound. The “palace collecting silence” is a space for the perceptible absence of the dead or the unknown, now invaded by surfacing natural sounds.
The notion of fragments cut out of a natural continuum, which Debussy attached to the formal conception of some of his Préludes through the choice of the titles, is amplified by dissections and combinations, starting from Le Vent dans la plaine, Des pas sur la neige, La Cathédrale engloutie, Feuilles mortes and Jardins sous la pluie (from Estampes).
Piano fragments are transposed for ensemble in order to cast the piano as a generator of sound synthesis Debussy might have intended to realise or concrete sounds which could have been origin and model of his search.
The original scores are considered as cryptographies, sketch books for decoding the sounds implied by titles. As if they were negatives, they show the potential lights, shades and colours, but reversed.
That's a huge amount of circuitry for one machine---------
Mark Farrington Photography
If you like this photo or have any feedback, please leave a comment or favorite the image - constructive comments always appreciated.
All my photos can be viewed on Mark Farrington Photography
Top Sets: Black & White Photos | Photos of Hampshire | Photos of Dorset
Sci-Tech Summer Camp Cryptography
SciTech is a STEM-focused community based program that is designed to foster awareness of and interest in STEM related careers.
Dr. Frank Ingram will facilitate a math session on cryptography (codebreaking) using mathematics.
Sci-Tech Summer Camp Cryptography
SciTech is a STEM-focused community based program that is designed to foster awareness of and interest in STEM related careers.
Dr. Frank Ingram will facilitate a math session on cryptography (codebreaking) using mathematics.
U.S. Air Force Master Sgt. Michael Sox, 157th Expeditionary Fighter Generation Squadron avionics systems specialist, loads cryptographic keys into an F-16 Fighting Falcon fighter jet at Prince Sultan Air Base, Kingdom of Saudi Arabia, June 5, 2021. The "Swamp Fox" Airmen from the South Carolina Air National Guard are deployed to PSAB to project combat power and help bolster defensive capabilities against potential threats in the region. (U.S. Air National Guard photo by Senior Master Sgt. Carl Clegg, 169th Fighter Wing Public Affairs)
For those of you who don't know what this is about, check out the movie sneakers, especially if you're into cryptography. I don't really like the glare one the left hand side, so maybe I'll redo this with my DSLR once it's charged (I left it one while it was connected to my PC so I used my phone : /).
Hut 8 at Bletchley Park has a reconstruction of the desk where Alan Turing worked on the decryption of messages from German Navy Enigma machines.
You know the old saying, that appearances can fool you? Well, if you thought the IronKey is just another USB drive, you’d be very wrong. Jump in for the full review at tuxgeek.me/2009/03/ironkey-secure-your-data-and-web-surfi...
From IronKey, Inc., founded in 2005, an elite team of experts from big names such as GeoTrust, PayPal, RSA Security and VISA just to name a few, developed an amazing product that enables end-users to protect their privacy and data with something as small and portable as an USB stick.
Tough on the outside, smart on the inside; that would be a sentence to characterize the IronKey perfectly. The sensitive components of the USB stick, the memory and the cryptographic chip, are protected by the metal alloy shell and by epoxy-based filling. This means you can drop the IronKey without worrying about destroying it, and it also means it is water-proof.
The epoxy has another benefit: once it is hardened, it’s nearly impossible to conduct a physical attack on the IronKey in order to retrieve the memory chips. Which, without adequate computing power, would be completely useless since the IronKey can detect a physical attack and initiate a self-destruction sequence that permanently removes the keys from the cryptographic chip. This auto-distruct sequence is also enabled after 10 consecutive failed password attempts. The IronKey has successfully passed 140-2 tests required by the U.S. and Canadian government:
I wonder what other practical purposes this could be used for? I know random mouse movement is used for cryptographic keys.
Le Palais du silence
Drammaturgia after Claude Debussy
for ensemble (2013)
Dedicated to Hugues Dufourt
Commission: Festival d’Automne à Paris/Ensemble Intercontemporain
First performance: 8-11-2013, Cité de la Musique, Paris
Ensemble Intercontemporain, Matthias Pintscher (conductor)
Publisher: Rai Trade
Duration: ca 12 m
Le Palais du silence is the title of a piece Debussy planned to write in 1914 but never composed.
The title, and still the absence of a original score become a chance for the analysis of Debussy’s attempts to transform some mute landscapes into sound. The “palace collecting silence” is a space for the perceptible absence of the dead or the unknown, now invaded by surfacing natural sounds.
The notion of fragments cut out of a natural continuum, which Debussy attached to the formal conception of some of his Préludes through the choice of the titles, is amplified by dissections and combinations, starting from Le Vent dans la plaine, Des pas sur la neige, La Cathédrale engloutie, Feuilles mortes and Jardins sous la pluie (from Estampes).
Piano fragments are transposed for ensemble in order to cast the piano as a generator of sound synthesis Debussy might have intended to realise or concrete sounds which could have been origin and model of his search.
The original scores are considered as cryptographies, sketch books for decoding the sounds implied by titles. As if they were negatives, they show the potential lights, shades and colours, but reversed.
What is Bitcoin mining?
Bitcoin mining is a very complex computer process that uses intricate computer code to create a secure cryptographic system. Like the secret codes used by governments and spies, the crypto used for mining generates Bitcoin, facilitates Bitcoin transactions, and tracks cryptocurrency ownership. Bitcoin mining supports the Bitcoin database, which is called a blockchain.
Bitcoin miners are not people with picks and shovels, but owners of advanced computing equipment. Bitcoin miners compete to be the first to verify Bitcoin transactions and get rewards paid in Bitcoin. Crypto miners must first invest in computer equipment that specializes in mining and typically requires access to a cheap power source.
Competing miners compete to complete challenging mathematical functions called hashes to process Bitcoin transactions. A miner's hashrate is the speed at which its computer setup can solve mathematical equations. This mining protocol is called proof of work because the first miner to prove that they have done the "work" of solving a complex equation wins the right to process the last block of Bitcoin transactions.
Why You Should Know About Bitcoin Mining
Some cryptocurrency investors see cryptocurrencies as the universal global online currency of the future, and Bitcoin, as the most established cryptocurrency, is currently the biggest challenge for that role. Others see Bitcoin as an increasingly important asset class and a necessary part of any diversified investment portfolio. In order for people to use or invest in Bitcoin, they must have confidence that their transactions are properly secured and verified.
The Bitcoin blockchain replaces the role of a central authority, such as a government or bank, in verifying transactions. Every block on the blockchain was created during the mining process, so Bitcoin mining will continue to be a critical part of Bitcoin's long-term success. Finally, mining is the process of creating new Bitcoins, increasing the circulation of Bitcoin until it reaches the maximum of 21 million coins.
Why my Bitcoin?
In many ways, Bitcoin mining is similar to gold mining. Crypto mining (in the case of Bitcoin) is a computer operation that creates new Bitcoin and tracks the transactions and ownership of the cryptocurrency. Bitcoin and gold mining consumes a lot of energy and can bring significant financial rewards.
Therefore, you can mine BTC for profit/rewards. Some BTC miners build Bitcoin mining pools by pooling their efforts with other miners. Groups of miners who work together have a better chance of getting rewards and splitting the profits. Also, members of a mining pool pay a fee to join the pool.
What is Bitcoin mining?
Bitcoin mining is the process of creating new bitcoins by solving puzzles. It consists of computer systems equipped with specialized chips that compete to solve mathematical puzzles. The first bitcoin miner to solve the puzzle is rewarded with bitcoin. The mining process also confirms the transactions on the cryptocurrency network and makes them credible.
Shortly after Bitcoin was launched, it was mined on desktop computers with regular core devices. But the process was extremely slow. Cryptocurrency is now generated using large mining pools spread across many geographical areas. Bitcoin miners assemble mining systems that use massive amounts of electricity to mine the cryptocurrency.
All Bitcoin mining is now carried out using ASICs, specialized Bitcoin mining hardware housed in thermally controlled data centers with access to cheap power. ASICs are the next step in cryptocurrency development after CPUs, GPUs, and FPGAs – they can achieve the same thing in a much more efficient and cost-effective way.
Gone are the days when anyone could successfully mine crypto on their PC at home. Whether you're mining Bitcoin, Litecoin, DASH, or a variety of other digital currencies, an ASIC miner is the most effective method of mining crypto.
While we have discussed ASICs in this article, the question you might face is where to buy them.
Among the options available, we have seen microbt.tech, an affordable and efficient crypto mining hardware dealer based in the United States, offering a range of powerful Bitcoin miners. If you decide to buy one of the ASICs listed below, microbt.tech may be the preferred option as it claims to ensure maximum reliability while working towards the mission of making mining equipment accessible to ordinary people. We also found that the promised fast delivery was worth it.
The Whatsminer M30S++ model is a leading ASIC developed and manufactured by MicroBT based in Shenzhen. This miner has an impressive hash rate of 112Th/s for a power consumption of 3472w. Capable of generating a hundred tare hashes per second and literally the fastest machine out there.
Learn about the most popular bitcoin miner on the market, MicroBT Whatsminer M30s++, and how it is the best.
Taken at the National Cryptologic Museum, NSA.
Creative Commons photo courtesy of ideonexus, please feel free to use for your own purposes.
That's a huge amount of circuitry for one machine---------
Mark Farrington Photography
If you like this photo or have any feedback, please leave a comment or favorite the image - constructive comments always appreciated.
All my photos can be viewed on Mark Farrington Photography
Top Sets: Black & White Photos | Photos of Hampshire | Photos of Dorset
Taken at the National Cryptologic Museum, NSA.
Creative Commons photo courtesy of ideonexus, please feel free to use for your own purposes.
The new trading platform design in futuristic way based on AI technology. To know more visit: www.businessinsider.in/advertising/this-is-what-its-like-...
Sci-Tech Summer Camp Cryptography
SciTech is a STEM-focused community based program that is designed to foster awareness of and interest in STEM related careers.
Dr. Frank Ingram will facilitate a math session on cryptography (codebreaking) using mathematics.
Reference:http://www.ijert.org/view.php?id=5890&title=dna-cryptography-based-on-dna-hybridization-and-one-time-pad-scheme
As the martini was to the 1950s, so is kale to our times — a towering and unavoidable presence in the cultural landscape. Michael Portnoy consulted with a team of futurologists, trend forecasters, environmental scientists and agricultural experts to predict what will be the new hot vegetable twenty years from now. Although the Kalochromes appear to be innocent bitmapped images of kale screenprinted onto canvas, they are actually encrypted images of photographs of another vegetable — the “kale of 2034.” In image steganography, the digital information for one image (or message) is hidden within the digital information of another image. An especially robust technique of steganography was developed with a leading cryptography expert so that the images could withstand the most aggressive forms of cryptanalysis. Twenty years from now, the decryption key to the Kalochromes will be provided, so the images of the predicted vegetable can be revealed.