Search results
Results from the WOW.Com Content Network
The red/black concept, sometimes called the red–black architecture [1] or red/black engineering, [2] [3] refers to the careful segregation in cryptographic systems of signals that contain sensitive or classified plaintext information (red signals) from those that carry encrypted information, or ciphertext (black signals).
The black-and-white mannikin (Spermestes bicolor) also black-and-white munia or red-backed mannikin, is a species of estrildid finch, widely occurring throughout the African tropical rainforest. It has an estimated global extent of occurrence of 4,200,000 km 2. It is found in moist savanna and subtropical or tropical moist lowland forest habitat.
This is an accepted version of this page This is the latest accepted revision, reviewed on 14 December 2024. For other color lists, see Lists of colors. This article relies largely or entirely on a single source. Relevant discussion may be found on the talk page. Please help improve this article by introducing citations to additional sources. Find sources: "List of colors" alphabetical ...
Red-black or Redblack may refer to: Ottawa Redblacks, a Canadian football team; Red/black concept, a concept in cryptography; Red-black striped snake, a colubrid snake; Red–black tree, a type of self-balancing binary search tree used in computer science
The colors black and red have been used by anarchists since at least the late 1800s when they were used on cockades by Italian anarchists in the 1874 Bologna insurrection and in 1877 when anarchists entered the Italian town of Letino carrying red and black flags to promote the First International. [2] Diagonally divided red and black flags were ...
Coat of arms of Emperor Henry VI, Codex Manesse The Reichsbanner of the Holy Roman Emperors as used from the 15th century. The choice of black, red, and gold as national colours was retrospectively motivated by occurrence of this combination of colours in the medieval coat of arms of the Holy Roman Emperors, the black Reichsadler in a golden field used since the 12th century.
[21] In the 2000 US Census, "Black or African American" refers to a "person having origins in any of the Black racial groups of Africa." [21] The other three self-designated races are not labeled by color. [21] This is due to historic negative associations of terms like "Yellow" (for East Asians) and "Red" (for Native Americans) with racism.
Basic Black 2: Basic black 2 11825 azo 4443-99-6: Basic Red 18: Basic red 18 11085 azo 25198-22-5: Benzanthrone: Solvent yellow 182 589005 benzanthrone 82-05-3: Benzo scarlet 4BNS Amyloid red Direct red 72 29200 diazo 8005-64-9: Benzyl violet FD&C violet No. 1 Acid violet 49 Food violet 2 42640 triarylethlamine 1694-09-3: Berberine: Umbellatine ...