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Red/black box. 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).
In computer science, a red–black tree is a self-balancing binary search tree data structure noted for fast storage and retrieval of ordered information. The nodes in a red-black tree hold an extra "color" bit, often drawn as red and black, which help ensure that the tree is always approximately balanced.
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
Le Rouge et le Noir (French pronunciation: [lə ʁuʒ e l(ə) nwaʁ]; meaning The Red and the Black) is a psychological novel in two volumes by Stendhal, published in 1830. [1] It chronicles the attempts of a provincial young man to rise socially beyond his modest upbringing through a combination of talent, hard work, deception, and hypocrisy.
Black History Month uses four colors—black, red, green and yellow—to symbolize unity and pride.Each of the four colors has its own distinct meaning and significance. The colors of Black ...
According to the UNIA more recently, the three colors on the Black Nationalist flag represent: red: the blood that unites all people of Black African ancestry, and shed for liberation; black: black people whose existence as a nation, though not a nation-state, is affirmed by the existence of the flag; and; green: the abundant natural wealth of ...
Red Dye No. 3 is an artificial food coloring derived from petroleum, commonly added to foods, drinks, supplements and drugs to create an appealing cherry-red or pink hue.
Redbone is a term historically used in much of the southern United States to denote a multiracial individual or culture. Among African Americans the term has been slang for fairer-skinned Black people, often for women specifically or for Black people with red undertones.