View allAll Photos Tagged cryptography

Taken at the National Cryptologic Museum, NSA.

 

Creative Commons photo courtesy of ideonexus, please feel free to use for your own purposes.

Motorola SECTEL 3500 Model 5DGT3506XA. Round opening on right side is where the "CIK" (Crypto Ignition Key) is inserted. The CIK contains embedded software and activates maximum encryption. CIK distribution is closely controlled, and key is not included (shipped) with the phone.

 

Will "Go Secure" without CIK in a reduced security mode by pressing the secure button. Effective against a sophisticated listener even using reduced security.

 

Secure voice at 2400, 4800, and 9600 bps full duplex.

 

Data transmission at 75, 110, 300, 600, and 1200 bps asynchronous mode. In synchronous mode, data can be sent at 2400, 4800 and 9600 bps.

 

Works great as a normal home phone, no modifications are required. It is analog - plug and play.

 

Sectel 1500: $1,800.00

Sectel 2500: $2,145.00

Sectel 3500: $3,395.00

Sectel 9600: $4,495.00

Support for Embedded Electronics Starter Kit from GHI Electronics

www.ghielectronics.com/support

 

FEZ Spider Starter Kit

www.ghielectronics.com/catalog/product/297

 

FEZ Spider Starter Kit is the first commercially available .NET Gadgeteer-compatible kit. it includes everything necessary for educators, hobbyists and even professionals. Embedded development is fast & easy (FEZ) thanks to .NET Micro Framework, .NET Gadgeteer and the numerous GHI value added features such as WiFi and USB Host.

 

The kit includes:

 

FEZ Spider Mainboard

Display T35 Module (3.5" with touchscreen)

USB Client DP Module (with USB cable)

Camera Module

2x Multicolor LED Module (DaisyLink)

2x Button Module

Ethernet J11D Module

SD Card Module

USB Host Module

Extender Module

Joystick Module

10cm IDC cables (included with modules).

Assorted IDC Cable Pack:

4x 5cm IDC cables

3x 20cm IDC cables

1x 50cm IDC cable

Reusable Plastic Storage Box

 

FEZ Spider Mainboard is a .NET Gadgeteer-compatible mainboard based on GHI Electronics' EMX module. This makes FEZ Spider Mainboard the most feature-full .NET Gadgeteer compatible device in the market. It contains all of .NET Micro Framework core features and adds many exclusive features, such as USB host, WiFi and RLP (loading native code). All these features combine to provide a rapid prototyping platform.

 

Key Features:

 

14 .NET Gadgeteer compatible sockets that include these types: X, Y, A, C, D, E, F, H, I, K, O, P, S, T, U, R, G, B and Z.

Configurable on-board LED

Configuration switches.

Based on GHI Electronics EMX module

72MHz 32-bit ARM7 processor

4.5 MB Flash

16 MB RAM

LCD controller

Full TCP/IP Stack with SSL, HTTP, TCP, UDP, DHCP

Ethernet, WiFi driver and PPP ( GPRS/ 3G modems) and DPWS

USB host

USB Device with specialized libraries to emulate devices like thumb-drive, virtual COM (CDC), mouse, keyboard

76 GPIO Pin

2 SPI (8/16bit)

I2C

4 UART

2 CAN Channels

7 10-bit Analog Inputs

10-bit Analog Output (capable of WAV audio playback)

4-bit SD/MMC Memory card interface

6 PWM

OneWire interface (available on any IO)

Built-in Real Time Clock (RTC) with the suitable crystal

Processor register access

OutputCompare for generating waveforms with high accuracy

RLP allowing users to load native code (C/Assembly) for real-time requirements

Extended double-precision math class

FAT File System

Cryptography (AES and XTEA)

Low power and hibernate support

In-field update (from SD, network or other)

Dimensions: W 2.25" x L 2.05" x H 0.5"

 

Power

 

Low power and hibernate modes

Active power consumption 160 mA

Idle power consumption 120 mA

Hibernate power consumption 40 mA

 

Enviromental:

 

Requires .NET Gadgeteer standard red power modules.

RoHS compliant /Lead-free compliant

 

Most EMX software features are GHI exclusive, see software documentation for details.

 

For more information about .NET Gadgeteer visit:

www.netmf.com/gadgeteer/

 

Photograph taken by Michael Kappel

www.MichaelKappel.com

 

Met de opkomst van de cryptocurrency Bitcoin kwam ook de revolutionaire technologie in beeld; de blockchain. FIBER en de Brakke Grond presenteren een avond met de Vlaamse cyberfilosoof Michel Bauwens over de blockchain. Een gedecentraliseerde database die de basis vormt achter de controversiële Bitcoin.

Embedded Electronics Starter Kit from GHI Electronics

 

FEZ Spider Starter Kit

www.ghielectronics.com/catalog/product/297

 

FEZ Spider Starter Kit is the first commercially available .NET Gadgeteer-compatible kit. it includes everything necessary for educators, hobbyists and even professionals. Embedded development is fast & easy (FEZ) thanks to .NET Micro Framework, .NET Gadgeteer and the numerous GHI value added features such as WiFi and USB Host.

 

The kit includes:

 

FEZ Spider Mainboard

Display T35 Module (3.5" with touchscreen)

USB Client DP Module (with USB cable)

Camera Module

2x Multicolor LED Module (DaisyLink)

2x Button Module

Ethernet J11D Module

SD Card Module

USB Host Module

Extender Module

Joystick Module

10cm IDC cables (included with modules).

Assorted IDC Cable Pack:

4x 5cm IDC cables

3x 20cm IDC cables

1x 50cm IDC cable

Reusable Plastic Storage Box

 

FEZ Spider Mainboard is a .NET Gadgeteer-compatible mainboard based on GHI Electronics' EMX module. This makes FEZ Spider Mainboard the most feature-full .NET Gadgeteer compatible device in the market. It contains all of .NET Micro Framework core features and adds many exclusive features, such as USB host, WiFi and RLP (loading native code). All these features combine to provide a rapid prototyping platform.

 

Key Features:

 

14 .NET Gadgeteer compatible sockets that include these types: X, Y, A, C, D, E, F, H, I, K, O, P, S, T, U, R, G, B and Z.

Configurable on-board LED

Configuration switches.

Based on GHI Electronics EMX module

72MHz 32-bit ARM7 processor

4.5 MB Flash

16 MB RAM

LCD controller

Full TCP/IP Stack with SSL, HTTP, TCP, UDP, DHCP

Ethernet, WiFi driver and PPP ( GPRS/ 3G modems) and DPWS

USB host

USB Device with specialized libraries to emulate devices like thumb-drive, virtual COM (CDC), mouse, keyboard

76 GPIO Pin

2 SPI (8/16bit)

I2C

4 UART

2 CAN Channels

7 10-bit Analog Inputs

10-bit Analog Output (capable of WAV audio playback)

4-bit SD/MMC Memory card interface

6 PWM

OneWire interface (available on any IO)

Built-in Real Time Clock (RTC) with the suitable crystal

Processor register access

OutputCompare for generating waveforms with high accuracy

RLP allowing users to load native code (C/Assembly) for real-time requirements

Extended double-precision math class

FAT File System

Cryptography (AES and XTEA)

Low power and hibernate support

In-field update (from SD, network or other)

Dimensions: W 2.25" x L 2.05" x H 0.5"

 

Power

 

Low power and hibernate modes

Active power consumption 160 mA

Idle power consumption 120 mA

Hibernate power consumption 40 mA

 

Enviromental:

 

Requires .NET Gadgeteer standard red power modules.

RoHS compliant /Lead-free compliant

 

Most EMX software features are GHI exclusive, see software documentation for details.

 

For more information about .NET Gadgeteer visit:

www.netmf.com/gadgeteer/

 

Photograph taken by Michael Kappel

www.MichaelKappel.com

 

Bletchley Park és un dels llocs més fascinants de la història del segle XX. Aquí, durant la II Guerra Mundial i buscant la manera de desxifrar els codis militars alemanys, en sorgí la informàtica i els ordinadors.

 

Aquí podeu veure una vista general dels blocs construits a partir de 1941 per encabir el creixent personal del que es coneixeria posteriorment com "Station X".

 

ca.wikipedia.org/wiki/Bletchley_Park

 

========================================================

 

Enlarge This Photo

 

Bletchley Park is one of the most amazing historical places related to the XX Century in general and to WWII in particular. Here, during the colossal effort to crack the german military codes, computers and computing science were born (or at least had their main intial development).

 

Here you can see some of the wartime blocks (in fact A Block - Naval Intelligence) build after 1940, in order to cope with the increasing staff of what was known as the GC&CS, but his actual famous name is Station X.

 

en.wikipedia.org/wiki/Bletchley_Park

 

www.bletchleypark.org/

 

www.bletchleypark.org/content/museum.rhtm

 

For an impresive virtual visit, take a look to these videos:

 

www.youtube.com/watch?v=ZmMFp2FQPsY

Located at the Fabyan Villa. George Fabyan was a millionaire businessman who founded a private research laboratory. Fabyan's laboratory pioneered modern cryptography. National Security Agency has recognized the laboratories as the birthplace of cryptology

ENIGMA remains the best known German cryptographic machine of World War II.

 

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Met de opkomst van de cryptocurrency Bitcoin kwam ook de revolutionaire technologie in beeld; de blockchain. FIBER en de Brakke Grond presenteren een avond met de Vlaamse cyberfilosoof Michel Bauwens over de blockchain. Een gedecentraliseerde database die de basis vormt achter de controversiële Bitcoin.

Signal Design for Good Correlation

For Wireless Communication, Cryptography, and Radar

Solomon W. Golomb, University of Southern California

Guang Gong, University of Waterloo, Ontario

 

en.wikipedia.org/wiki/Golomb_coding

 

"This book provides a comprehensive, up-to-date description of the methodologies and the application areas, throughout the range of digital communication, in which individual signals and sets of signals with favorable correlation properties play a central role. The necessary mathematical background is presented to explain how these signals are generated, and to show how they satisfy the appropriate correlation constraints. All the known methods to obtain balanced binary sequences with two-valued autocorrelation, many of them only recently discovered, are presented in depth. The authors treat important application areas including: Code Division Multiple Access (CDMA) signals, such as those already in widespread use for cell-phone communication, and planned for universal adoption in the various approaches to 'third-generation'(3G) cell-phone use; systems for coded radar and sonar signals; communication signals to minimize mutual interference ('cross-talk') in multi-user environments; and pseudo-random sequence generation for secure authentication and for stream cipher cryptology."

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The Electronic Associates, Inc. Pace TR-10 general-purpose analog computer, introduced in 1959, used electrical components and circuits to provide solutions for mathematical equations. A mathematician, scientist, or engineer plugged modules into the TR-10, connected sections of the TR-10 with cables, and adjusted the parameter knobs at the top to represent a mathematical equation and its input parameters. The resulting voltages provided the solution to the equation. The TR-10 was capable of solving 10th order differential equations.

 

To provide a sense of life as an engineer before the digital age, here is an excerpt from the TR-10 manual:

 

------------------------------

New EAI computer puts the advantage of analog computation right at your desk. Accurate up to 0.1%, it is capable of performing the mathematical operations of summation, integration, sign changing, multiplication, division, and function generation; those operations required in the solution of most of your routine engineering problems. Differential equations, basic to most engineering problems, can now be solved with surprising rapidity. Even if you have never seen a computer before, you can learn to operate the TR-10 as easily as you learned to use a slide rule.

 

You simply turn a knob to feed in design parameters. The computer provides an instant-by-instant dynamic picture of the effect of each change. You can study relationships of heat, pressure, flow, vibration, torque or any other variable. And you can visually compare one with the other. This new insight into the behavior of differential equations helps you to arrive at solutions faster … easier.

 

Because of its unique portability, this compact computer can become your personal tool. Carried right to your desk, it can be used to solve your day-to-day problems, saving you time and eliminating the drudgery of repetitive hand calculations. By allowing you to spend more of your time on creative engineering, it can enhance your value as an engineer.

 

------------------------------

 

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.

Met de opkomst van de cryptocurrency Bitcoin kwam ook de revolutionaire technologie in beeld; de blockchain. FIBER en de Brakke Grond presenteren een avond met de Vlaamse cyberfilosoof Michel Bauwens over de blockchain. Een gedecentraliseerde database die de basis vormt achter de controversiële Bitcoin.

Cryptography

Theory and practice

Another text message. Please don't post spoilers.

 

Oh, and thanks for the board ripbud.

Met de opkomst van de cryptocurrency Bitcoin kwam ook de revolutionaire technologie in beeld; de blockchain. FIBER en de Brakke Grond presenteren een avond met de Vlaamse cyberfilosoof Michel Bauwens over de blockchain. Een gedecentraliseerde database die de basis vormt achter de controversiële Bitcoin.

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.

Met de opkomst van de cryptocurrency Bitcoin kwam ook de revolutionaire technologie in beeld; de blockchain. FIBER en de Brakke Grond presenteren een avond met de Vlaamse cyberfilosoof Michel Bauwens over de blockchain. Een gedecentraliseerde database die de basis vormt achter de controversiële Bitcoin.

Embedded Electronics Starter Kit from GHI Electronics

 

FEZ Spider Starter Kit

www.ghielectronics.com/catalog/product/297

 

FEZ Spider Starter Kit is the first commercially available .NET Gadgeteer-compatible kit. it includes everything necessary for educators, hobbyists and even professionals. Embedded development is fast & easy (FEZ) thanks to .NET Micro Framework, .NET Gadgeteer and the numerous GHI value added features such as WiFi and USB Host.

 

The kit includes:

 

FEZ Spider Mainboard

Display T35 Module (3.5" with touchscreen)

USB Client DP Module (with USB cable)

Camera Module

2x Multicolor LED Module (DaisyLink)

2x Button Module

Ethernet J11D Module

SD Card Module

USB Host Module

Extender Module

Joystick Module

10cm IDC cables (included with modules).

Assorted IDC Cable Pack:

4x 5cm IDC cables

3x 20cm IDC cables

1x 50cm IDC cable

Reusable Plastic Storage Box

 

FEZ Spider Mainboard is a .NET Gadgeteer-compatible mainboard based on GHI Electronics' EMX module. This makes FEZ Spider Mainboard the most feature-full .NET Gadgeteer compatible device in the market. It contains all of .NET Micro Framework core features and adds many exclusive features, such as USB host, WiFi and RLP (loading native code). All these features combine to provide a rapid prototyping platform.

 

Key Features:

 

14 .NET Gadgeteer compatible sockets that include these types: X, Y, A, C, D, E, F, H, I, K, O, P, S, T, U, R, G, B and Z.

Configurable on-board LED

Configuration switches.

Based on GHI Electronics EMX module

72MHz 32-bit ARM7 processor

4.5 MB Flash

16 MB RAM

LCD controller

Full TCP/IP Stack with SSL, HTTP, TCP, UDP, DHCP

Ethernet, WiFi driver and PPP ( GPRS/ 3G modems) and DPWS

USB host

USB Device with specialized libraries to emulate devices like thumb-drive, virtual COM (CDC), mouse, keyboard

76 GPIO Pin

2 SPI (8/16bit)

I2C

4 UART

2 CAN Channels

7 10-bit Analog Inputs

10-bit Analog Output (capable of WAV audio playback)

4-bit SD/MMC Memory card interface

6 PWM

OneWire interface (available on any IO)

Built-in Real Time Clock (RTC) with the suitable crystal

Processor register access

OutputCompare for generating waveforms with high accuracy

RLP allowing users to load native code (C/Assembly) for real-time requirements

Extended double-precision math class

FAT File System

Cryptography (AES and XTEA)

Low power and hibernate support

In-field update (from SD, network or other)

Dimensions: W 2.25" x L 2.05" x H 0.5"

 

Power

 

Low power and hibernate modes

Active power consumption 160 mA

Idle power consumption 120 mA

Hibernate power consumption 40 mA

 

Enviromental:

 

Requires .NET Gadgeteer standard red power modules.

RoHS compliant /Lead-free compliant

 

Most EMX software features are GHI exclusive, see software documentation for details.

 

For more information about .NET Gadgeteer visit:

www.netmf.com/gadgeteer/

 

Photograph taken by Michael Kappel

www.MichaelKappel.com

 

Geheimschreiber

 

Although the ENIGMA remains the best know German cryptographic machine of World War II, in the early 1940's the German military introduced several new cryptographic teletypewriters known under the name Geheimschreiber - sometimes translated as "private secretary", sometimes as "secret writer".

 

These machines offered on-line encryption and decryption, that is plain test could be typed directly into the machine, automatically converted to encrypted text, and sent directly to the transmitter. In addtion to security, these "secret writers" provided the Germans with the ability to encrypt large volumes of test at high speed.

 

Learning that the Germans had named an early version of these machines SWORDFISH, the British and Americans bestowed nicknames associated with fish on the machines and the communications links in which they were used. The two most famous are TUNNY and STURGEON.

 

Just as they developed the Bombe to assist decryption of ENIGMA , the British developed data processing to attack the fish family of machine ciphers. (I must add: This was a whale of a job!) This led to the construction of the COLOSSUS which British historian F. H. Hinsley is "justly claimed as a pioneer programmable electronic digital computer."

 

STURGEON Siemens and Halske T52

 

The German Air Force began using the Siemens T-52 in 1942. The British nicknamed the machine STURGEON. Prototypes of this machine were developed at the request of the German Navy and were first manufactured in 1932.

 

Like the TUNNY machine, the STURGEON provided the German military with on-line cryptographic encryption decryption with high speed for large volumes of messages. The STURGEON added encryption capability to a standard teleprinter, although some models of STURGEON were later adapted for direct radio transmission.

 

Source: National Cryptologic Museum 13 February 2009 with some hyperlinks added

 

Interesting T52 link www.quadibloc.com/crypto/te0302.htm

  

There is a great report concerning TUNNY and COLOSSUS at www.alanturing.net/tunny_report/

 

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Blockchain Ecosystem = BE

blockchainecosystem.exchange/?afmc=SNiB980NX5If0cRQAZkU3

Ellipsis Welcome - portal.theellipsis.exchange/welcome/?afmc=SNiB98ONX5lf0cR...

WHY CHOOSE CROWDPOINT

CrowdPoint has a singular purpose: Defend and deliver dividends to you, the Human Identity. Since the beginning of time Humans have driven commerce, it started as bartering, advanced to precious metals, paper scripts and tender and now it is digital. While the Human Identity has been exploited since the beginning of time, the scale in which it is happening today is unfathomable to the average person. At CrowdPoint, we are doing the right thing, we are a trusted agent in an untrusted world working as silent professionals for you.

HOW IS CROWDPOINT DIFFERENT FROM OTHER BLOCKCHAIN TECHNOLOGIES

We built our own. We understand the importance of commerce. That is why CrowdPoint is helping to move beyond the purely speculative aspects of using Cryptography. CrowdPoint leverages the power of the Crowd to compress time to the point of efficiency. CrowdPoint provides Wall Street-like capabilities using Main Street practicality enabling our customers to leapfrog beyond large slow-moving enterprise organizations. Our first goal is to free the Human identity from its current online shackles to return value back to where global eCommerce originates: YOU. Our Digital Platforms, when combined with Big Data continuous lead generation, create an interconnected Blockchain Ecosystem where the Consumer always wins.

WHY OUR CLIENTS CHOOSE US?

CrowdPoint’s Blockchain enables our partners more efficient access to continuous Ideal Customer Profiles. Additionally our sharing economy A.I. models ensure all members in our Blockchain Ecosystem enjoy lower cost of entry. We also follow a theory of constraints approach to optimizing the supply chain constraints. Together, CrowdPoint's Big Data Powers our Customer's eCommerce initiative providing continuous leads. Those leads convert and new customers are onboarded into the Blockchain as Decentralized IDs and their buying decisions are stored as Non Fungible Tokens (NFTs). CrowdPoint is changing the Blockchain Cryptography discussion by driving business optimization and delivering a more effective eCommerce with less volatility.

Decentralized

No Central Authority

Members don't have to put trust in a central authority. • No single point of failure. • Less censorship

Transparency

Safeguards Truth

Stored information cannot be altered without recording the changes made.

Immutability

Unchangeable Simplicity

Efficient irreversible ledger for ground truth. All transactions are stored forever.

 

Blockchain Ecosystem = BE

blockchainecosystem.exchange/?afmc=SNiB980NX5If0cRQAZkU3

Ellipsis Welcome - portal.theellipsis.exchange/welcome/?afmc=SNiB98ONX5lf0cR...

#BlockchainEcosystem #Energy #Materials #Industrials #ConsumerDiscretionary #ConsumerStaples #Healthcare #Financials #InfomationTechnology #CommunicationServices #Utilities #RealEstate #SeanBrehm #MarleneBrehm #ValindaLWood

 

Embedded Electronics Starter Kit from GHI Electronics

 

FEZ Spider Starter Kit

www.ghielectronics.com/catalog/product/297

 

FEZ Spider Starter Kit is the first commercially available .NET Gadgeteer-compatible kit. it includes everything necessary for educators, hobbyists and even professionals. Embedded development is fast & easy (FEZ) thanks to .NET Micro Framework, .NET Gadgeteer and the numerous GHI value added features such as WiFi and USB Host.

 

The kit includes:

 

FEZ Spider Mainboard

Display T35 Module (3.5" with touchscreen)

USB Client DP Module (with USB cable)

Camera Module

2x Multicolor LED Module (DaisyLink)

2x Button Module

Ethernet J11D Module

SD Card Module

USB Host Module

Extender Module

Joystick Module

10cm IDC cables (included with modules).

Assorted IDC Cable Pack:

4x 5cm IDC cables

3x 20cm IDC cables

1x 50cm IDC cable

Reusable Plastic Storage Box

 

FEZ Spider Mainboard is a .NET Gadgeteer-compatible mainboard based on GHI Electronics' EMX module. This makes FEZ Spider Mainboard the most feature-full .NET Gadgeteer compatible device in the market. It contains all of .NET Micro Framework core features and adds many exclusive features, such as USB host, WiFi and RLP (loading native code). All these features combine to provide a rapid prototyping platform.

 

Key Features:

 

14 .NET Gadgeteer compatible sockets that include these types: X, Y, A, C, D, E, F, H, I, K, O, P, S, T, U, R, G, B and Z.

Configurable on-board LED

Configuration switches.

Based on GHI Electronics EMX module

72MHz 32-bit ARM7 processor

4.5 MB Flash

16 MB RAM

LCD controller

Full TCP/IP Stack with SSL, HTTP, TCP, UDP, DHCP

Ethernet, WiFi driver and PPP ( GPRS/ 3G modems) and DPWS

USB host

USB Device with specialized libraries to emulate devices like thumb-drive, virtual COM (CDC), mouse, keyboard

76 GPIO Pin

2 SPI (8/16bit)

I2C

4 UART

2 CAN Channels

7 10-bit Analog Inputs

10-bit Analog Output (capable of WAV audio playback)

4-bit SD/MMC Memory card interface

6 PWM

OneWire interface (available on any IO)

Built-in Real Time Clock (RTC) with the suitable crystal

Processor register access

OutputCompare for generating waveforms with high accuracy

RLP allowing users to load native code (C/Assembly) for real-time requirements

Extended double-precision math class

FAT File System

Cryptography (AES and XTEA)

Low power and hibernate support

In-field update (from SD, network or other)

Dimensions: W 2.25" x L 2.05" x H 0.5"

 

Power

 

Low power and hibernate modes

Active power consumption 160 mA

Idle power consumption 120 mA

Hibernate power consumption 40 mA

 

Enviromental:

 

Requires .NET Gadgeteer standard red power modules.

RoHS compliant /Lead-free compliant

 

Most EMX software features are GHI exclusive, see software documentation for details.

 

For more information about .NET Gadgeteer visit:

www.netmf.com/gadgeteer/

 

Photograph taken by Michael Kappel

www.MichaelKappel.com

 

This was the only booth at all of RSA that actually taught how the hell something works. God bless 'em for brining a bit of knowledge to a wasteland of it.

Including an Enigma cryptography machine - Luxembourg 2015

i09_0214 110

 

The US Navy captured this Japanese RED cipher machine. Like its diplomatic counterpart, the Navy machine separated the alphabet into two subgroups. However, instead of using the Romanized spellings, it has a katakana keyboard. It is believed that due to the difficulty in using and maintaining this machine, the Navy RED saw little use by the Japanese fleet.

Source: National Cryptologic Museum

 

Red

The prototype machine was finally completed as 91-shiki injiki(九一式印字機) ("Type 91 print machine") in 1931. The year 1931 was year 2591 in the Japanese Imperial calendar. Thus it was prefixed "91-shiki" from the year it was developed.

The 91-shiki injiki Roman-letter model was also used by the Ministry of Foreign Affairs as Angooki Taipu-A (暗号機 タイプA) ("Type A Cipher Machine"), codenamed Red by United States cryptanalysts.

The Red machine was unreliable unless the contacts in its half-rotor switch were cleaned every day. It enciphered vowels (AEIOUY) and consonants separately, perhaps to reduce telegram costs, and this was a significant weak point. The Navy also used the 91-shiki injiki Kana-letter model at its bases and on its vessels.

Source

en.wikipedia.org/wiki/Purple_code#Red

An original German Enigma Machine. Very cool...

i09_0214 111

 

The US Navy captured this Japanese RED cipher machine. Like its diplomatic counterpart, the Navy machine separated the alphabet into two subgroups. However, instead of using the Romanized spellings, it has a katakana keyboard. It is believed that due to the difficulty in using and maintaining this machine, the Navy RED saw little use by the Japanese fleet.

Source: National Cryptologic Museum

 

Red

The prototype machine was finally completed as 91-shiki injiki(九一式印字機) ("Type 91 print machine") in 1931. The year 1931 was year 2591 in the Japanese Imperial calendar. Thus it was prefixed "91-shiki" from the year it was developed.

The 91-shiki injiki Roman-letter model was also used by the Ministry of Foreign Affairs as Angooki Taipu-A (暗号機 タイプA) ("Type A Cipher Machine"), codenamed Red by United States cryptanalysts.

The Red machine was unreliable unless the contacts in its half-rotor switch were cleaned every day. It enciphered vowels (AEIOUY) and consonants separately, perhaps to reduce telegram costs, and this was a significant weak point. The Navy also used the 91-shiki injiki Kana-letter model at its bases and on its vessels.

Source

en.wikipedia.org/wiki/Purple_code#Red

ZoomCharts is offering data visualization tools to support presenters at the National Conference on Emerging Trends in Information Technology, the theme of which will be Cyber Security: A Panoramic View.

 

Organized by the Institute of Innovation in Technology & Management, and in collaboration with the Institute of Information Technology & Management, the event takes place on March 21st, 2015, at, D-27, 28, Institutional Area, Janakpuri, New Dehli-110058.

 

Check out what you can do with ZoomCharts charts and graphs at zoomcharts.com

 

ZoomCharts is a leading data visualization provider, offering the worldâs most interactive data visualization software. All charts and graphs are completely interactive, support big data sets, work on all modern devices including touch screens, and perform at incredibly fast speeds. Be among the growing number of professionals discovering the exciting potential that ZoomCharts has in improving the efficiency of data analysis and presentation.

 

Original papers being accepted at the cyber security conference include those by researchers, academicians, industrialists, and postgraduate students.

 

There is a wide range of topics being covered at the event, such as Cloud Security, Mobile and Web Security, Wireless Network Security, Social Networking Security and Privacy, Network Security and Cryptography, End Point Security, Biometrics, Anti-Forensic Techniques, Honeynet Technologies, SCADA Security, Cyber Threats and Trends, Firewall Management, Virtualized Machines, SOA Security Issues, and more.

 

Check out ZoomCharts products:

 

Network Chart

Big network exploration

Explore linked data sets. Highlight relevant data with dynamic filters and visual styles. Incremental data loading. Exploration with focus nodes.

 

Time Chart

Time navigation and exploration tool

Browse activity logs, select time ranges. Multiple data series and value axes. Switch between time units.

 

Pie Chart

Amazingly intuitive hierarchical data exploration

Get quick overview of your data and drill down when necessary. All in a single easy to use chart.

 

Facet Chart

Scrollable bar chart with drill-down

Compare values side by side and provide easy access to the long tail.

 

ZoomCharts

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The worldâs most interactive data visualization software

 

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Met de opkomst van de cryptocurrency Bitcoin kwam ook de revolutionaire technologie in beeld; de blockchain. FIBER en de Brakke Grond presenteren een avond met de Vlaamse cyberfilosoof Michel Bauwens over de blockchain. Een gedecentraliseerde database die de basis vormt achter de controversiële Bitcoin.

RSA, Chupa Chup. Chupa Chup, RSA. Will they become good friends?

Cal U computer information systems professors Drs. Pratibha Menon, left, and Lisa Kovalchick, discuss a cryptography computer application on an Eberly lab. The two instructors have rceived a grant that will help train providers of afterschool programs in computer programming and cryptography.

Met de opkomst van de cryptocurrency Bitcoin kwam ook de revolutionaire technologie in beeld; de blockchain. FIBER en de Brakke Grond presenteren een avond met de Vlaamse cyberfilosoof Michel Bauwens over de blockchain. Een gedecentraliseerde database die de basis vormt achter de controversiële Bitcoin.

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.

Our submission for Public Key Cryptography - Technology, Applications and Problems

NSA National Cryptologic Museum - Polygraphiae (1508, J. Trithemius)

The first Apple Mac (top)

The first IBM PC (bottom)

ENIGMA remains the best known German cryptographic machine of World War II.

 

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