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 cryptography, a cipher is an algorithm for performing encryption or decryptionâa series of well-defined steps that can be followed as a procedure. An alternative, less common term is encipherment. To encipher or encode is to convert information into cipher or code. In common parlance, cipher is synonymous with code, as they are both a set of steps that encrypt a message; however, the concepts are distinct in cryptography, especially classical cryptography. Codes generally substitute ...