When your plan calls for cutting curved parts and you need to make two or more, first shape and sand a perfect full-size pattern from a piece of 1/2-in. medium-density fiberboard. Then use a router with a top-bearing pattern bit to cut out the parts. Here are a few tips for routing with a pattern bit. First, use the pattern to mark the shape. Then remove excess material by cutting about 1/4 to 1/8 in. outside the lines with a jigsaw or a band saw.
Freebase (0.00 / 0 votes) Rate this definition: Decipherment. Decipherment is the analysis of documents written in ancient languages, where the language is unknown, or knowledge of the language has been lost. It is closely related to cryptanalysis â the difference being that the original document was deliberately written to be difficult to interpret.
In colloquial use, the term code is often used to mean any method of encryption or concealment of meaning. However, in cryptography, code has a more specific meaning. It means the replacement of a unit of plaintext (i.e., a meaningful word or phrase) with a code word (for example, wallaby replaces attack at dawn).