TY - BOOK AU - Sinkov,Abraham AU - Feil,Todd ED - ebrary, Inc. TI - Elementary cryptanalysis: a mathematical approach AV - QA76.9.A25 S56 2009eb U1 - 652.80151 23 PY - 2009/// CY - [Washington, D.C.], Cambridge PB - Mathematical Association of America, Cambridge University Press [distributor] KW - Cryptography KW - Mathematics KW - Ciphers KW - Electronic books KW - local N1 - Includes bibliographical references (p. 205-206) and index; Electronic reproduction; Palo Alto, Calif.; ebrary; 2013; Available via World Wide Web; Access may be limited to ebrary affiliated libraries UR - http://site.ebrary.com/lib/rucke/Doc?id=10729373 ER -