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A secret decoder ring (or secret decoder) is a device that allows one to decode a simple substitution cipher—or to encrypt a message by working in the opposite direction. [ 1 ] As inexpensive toys, secret decoders have often been used as promotional items by retailers, as well as radio and television programs, from the 1930s through to the ...
A Code-O-Graph-like secret decoder ring was featured in the 1983 movie A Christmas Story as an object of both joy and frustration. Richard Farina - Been Down So Long It Looks Like Up To Me (1966) - talks about it in Chapter one, listing it first in the list of the "only possessions and necessities of his life."
Among those items were secret decoders, shake-up mugs for drinking Ovaltine (the show's sponsor product) and secret decoder rings for the Little Orphan Annie secret society. [9] The 1934 fan club's member's handbook included a simple substitution cipher with a resulting numeric cipher text.
Caesar ciphers can be found today in children's toys such as secret decoder rings. A Caesar shift of thirteen is also performed in the ROT13 algorithm, a simple method of obfuscating text widely found on Usenet and used to obscure text (such as joke punchlines and story spoilers), but not seriously used as a method of encryption. [13]
A genre of cryptological radio premiums included "secret decoder rings", "decoder pins," or "decoder badges", mostly based on cipher disks. Brand sponsor Ovaltine issued decoders for Little Orphan Annie and Captain Midnight : secret messages were broadcast at the close of an episode, each invariably a preview of the forthcoming episode.
Here’s how to keep an engagement ring hidden from your partner as you go through airport security
Another legend from radio days is the "Secret Decoder Ring." No radio program ever offered such a premium, but many are convinced that such existed. By the early 1960s, a "decoder ring" was offered by PF Shoes, in comjunction with the Jonny Quest primetime television cartoon. After that, a few more "decoder rings" were offered, including one by ...
Image credits: Molly Weinfurter #2 Henrietta Lacks. Henrietta Lacks’ legacy is eternal. Born in Virginia in 1920, Lacks worked as a tobacco farmer for most of her life until she was diagnosed ...