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MAGENTA
General
Designers Michael Jacobson Jr., Klaus Huber
First published 1998
Cipher detail
Key sizes 128, 192 or 256 bits
Block sizes 128 bits
Structure Feistel network
Rounds 6 or 8

In cryptography, MAGENTA is a symmetric key block cipher developed by Michael Jacobson Jr. and Klaus Huber for Deutsche Telekom. The name MAGENTA is an acronym for Multifunctional Algorithm for General-purpose Encryption and Network Telecommunication Applications. (The color magenta is also part of the corporate identity of Deutsche Telekom.) The cipher was submitted to the Advanced Encryption Standard process, but did not advance beyond the first round; cryptographic weaknesses were discovered and it was found to be one of the slower ciphers submitted [1].

MAGENTA has a block size of 128 bits and key sizes of 128, 192 and 256 bits. It is a Feistel cipher with six or eight rounds.

After the presentation of the cipher at the first AES conference, several cryptographers immediately found vulnerabilities [2]. These were written up and presented at the second AES conference (Biham et al., 1999).

References

External links

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Simple English

This box shows the color magenta.
 
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Magenta is a color in between pink and purple. Sometimes it is confused with pink or purple. In terms of the HSV color wheel, it is the color halfway between red and blue and is composed equally of red and blue (50% red and 50% blue). Another name for magenta is fuchsia, named after the fuchsia flower.

This color is one of the three colors of ink used by an inkjet printer, along with cyan and yellow. The tone of magenta used in printing is called "printer's magenta" and it is shown in the color chart below.

The first recorded use of magenta as a color name in English was in 1860. [1]


Contents

Meaning of magenta

  • Like the colors red, pink, and rose, one might use this color to express love because along with those other three colors, it is used to represent Valentine's Day.
  • Many women like to wear clothing in shades of magenta because it is an attractive and vibrant color.
  • The color magenta is used to symbolize anti-racism by the Amsterdam-based anti-racism Magenta Foundation.[2] [3]


Tones of magenta color comparison chart

  • Pink (web color) (Tamarisk) (Hex: #FFCBDB) (RGB: 255, 192, 203)
  • Cotton Candy (Crayola) (Hex: #FFB7D5) (RGB: 255, 183, 213)
  • Carnation Pink (Crayola) (Hex: #FFA6C9) (RGB: 246, 166, 201)
  • Pale Magenta (Light Fuchsia Pink) (Hex: #F984EF) (RGB: 249, 132, 229)
  • Lavender Magenta (web color "violet") (Hex: #EE82EE) (RGB: 238, 130, 238)
  • Pale Plum (web color Plum) (Medium Lavender Magenta) (Hex: #DDA0DD) (RGB: 221, 160, 221)
  • Persian Pink (Hex: #F77FBE) (RGB: 247, 127, 190)
  • Hot Pink (web color) (Hex: #FF69B4) (RGB: 255, 105, 180)
  • Brilliant Rose (Crayola "Magenta") (Hex: #F653A6) (RGB: 246, 83, 166)
  • Deep Pink (web color) (Hex: #FF1493) (RGB: 255, 20, 147)
  • Bright Pink (Rose) (Hex: #FF007F) (RGB: 255, 0, 127)
  • Printer's Magenta (Pigment Magenta) (Process Magenta) (Hex: #FF0090) (RGB: 255, 0, 144)
  • Foobar (Hex: #F00BA4) (RGB: 240, 11, 164)
  • Hollywood Cerise (Fashion Fuchsia) (Hex: #F400A1) (RGB: 244, 0, 161)
  • Persian Rose (Hex: #FE28A2) (RGB: 254, 40, 162)
  • Magenta Rose (Hex: #FF00AF) (RGB: 255, 0, 175)
  • Bright Magenta Rose (Hex: #FC51AF) (RGB: 252, 81, 175)
  • Neon Fuchsia (Hex: #FE59C2) (RGB: 254, 89, 104)
  • Shocking Pink (Hex: #FC0FC0) (RGB: 252, 15, 192)
  • Razzle Dazzle Rose (Crayola) (Hex: #FF33CC) (RGB: 255, 51, 204)
  • Light Magenta (Fuchsia Pink) (Hex: #FF77FF) (RGB: 255, 119, 255)
  • Ultra Pink (aka Crayola "Shocking Pink") (Hex: #FF6FFF) (RGB: 255, 111, 255)
  • Pink Flamingo (Crayola) (Hex: #FF66FF) (RGB: 255, 102, 255)
  • Electric Magenta (web color Fuchsia) (Hex: #FF00FF) (RGB: 255, 0, 255)
  • Hot Magenta (aka Purple Pizzaz) (Crayola) (Hex: #FF00CC) (RGB: 255, 0, 204)
  • MAGENTA (Hex: #ED3CCA) (RGB: 237, 60, 202)
  • Medium Magenta (Pantone Color #226 Magenta) (Hex: #D70270) (RGB: 115, 79, 150)
  • Medium Rich Magenta (Prismacolor PC930 Magenta) (Hex: #C32350) (RGB: 195, 35, 80)
  • Rich Magenta (Magenta Dye) (Original Magenta) (Hex: #CA1F7B) (RGB: 202, 31, 123)
  • Red-Violet (Pigment Purple) (web color Medium Violet Red) (Hex: #C71585) (RGB: 199, 21, 133)
  • Medium Red-Violet (Crayola Red Violet) (Hex: #BB3385) (RGB: 187, 51, 133)
  • Red-Violet Eggplant (Hex: #990066) (RGB: 153, 0, 102)
  • Amaranth Purple (Hex: #9F2B68) (RGB: 159, 43, 104)
  • Jazzberry Jam (Crayola) (Hex: #A50B5E) (RGB: 165, 11, 94)
  • Royal Heath (Xona.com Color List) (Hex: #AB3472) (RGB: 171, 52, 114)
  • Royal Fuchsia (Hex: #CA2C92) (RGB: 202, 44, 146)
  • Mulberry (Crayola) (Hex: #C54B8C) (RGB: 197, 75, 140)
  • Fandango (Hex: #B53389) (RGB: 181, 51, 137)
  • Deep Magenta Rose (Hex: #C120A2) (RGB: 193, 32, 162)
  • Byzantine (Hex:BD33A4) (RGB: 189, 51, 164)
  • Orchid (web color) (Hex: #DA70D6) (RGB: 218, 112, 240) (CMYK: 0,49,2,15)
  • Sky Magenta (Medium Lavender Pink) (Hex: #CF71AF) (RGB: 207, 113, 175)
  • Deep Fuchsia (Crayola Fuchsia) (Hex: #C154C1) (RGB: 193, 84, 193)
  • Medium Orchid (web color) (Hex: #BA55D3) (RGB: 183, 85, 211)
  • Antique Fuchsia (Hex: #915C83) (RGB: 145, 92, 131)
  • Violet-Eggplant (Chinese Eggplant) (Hex: #991199) (RGB: 153, 17, 153)
  • Dark Magenta (web color) (Hex: #8B008B) (RGB: 139, 0, 139)
  • Purple (HTML/CSS web color Purple) (Patriarch) (Hex: #800080) (RGB: 128, 0, 128)
  • Plum (Crayola) (Hex: #843179) (RGB: 132, 49, 121)
  • Byzantium (Hex: #702963) (RGB: 112, 41, 99)
  • Palatinate Purple (Hex: #682860) (RGB: 104, 40, 96)
  • Eggplant (Crayola) (Aubergine) (Hex: #664051) (RGB: 97, 64, 81)
  • Dark Byzantium (Hex: #5D3954) (RGB: 93, 57, 84)
  • Purple Taupe (Hex: #50404D) (RGB: 80, 64, 77)
  • Tones of fuchsia color comparison chart

    Although magenta and fuchsia are the same color, the chart below (the colors displayed on which are also shown in the magenta color chart above) shows those tones of magenta which are specifically named fuchsia.

    • Light Fuchsia Pink (Pale Magenta) (Hex: #F984EF) (RGB: 249, 132, 229)
    • Fuchsia Pink (Light Magenta) (Hex: #FF77FF) (RGB: 255, 119, 255)
    • Neon Fuchsia (Hex: #FE59C2) (RGB: 254, 89, 104)
    • Fashion Fuchsia (Hollywood Cerise) (Hex: #F400A1) (RGB: 244, 0, 161)
    • FUCHSIA (web color Fuchsia) (Electric Magenta) (Hex: #FF00FF) (RGB: 255, 0, 255)
    • Royal Fuchsia (Hex: #CA2C92) (RGB: 202, 44, 146)
    • Deep Fuchsia (Crayola Fuchsia) (Hex: #C154C1) (RGB: 193, 84, 193)
    • Antique Fuchsia (Hex: #915C83) (RGB: 145, 92, 131)
    ColorsList of colors
    Cyan Magenta Black Gray Silver White
    Red Orange Yellow Green Blue Indigo Violet
    Gold Olive Purple Navy Brown Pink

  • Other pages

    References

    1. Maerz and Paul A Dictionary of Color New York:1930 McGraw-Hill Page 198 Color Sample of Magenta: Page 127 Plate 52 Color Sample K12 (This shade of magenta is shown above as “Rich Magenta (Magenta Dye)(Original Magenta)”)
    2. Magenta Foundation. Organization website
    3. Coilhouse alternative culture blog interview with Suzette Brunkhorst and Ronald Eissens, directors of the Magenta Foundation:


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