Author: R. F. Churchhouse
Publisher: Cambridge University Press
ISBN: 9780521008907
Category : Business & Economics
Languages : en
Pages : 254
Book Description
Publisher Description
Codes and Ciphers
Author: R. F. Churchhouse
Publisher: Cambridge University Press
ISBN: 9780521008907
Category : Business & Economics
Languages : en
Pages : 254
Book Description
Publisher Description
Publisher: Cambridge University Press
ISBN: 9780521008907
Category : Business & Economics
Languages : en
Pages : 254
Book Description
Publisher Description
THE CIPHER
Author: Kathe Koja
Publisher: Roadswell Editions
ISBN: 1938263006
Category : Fiction
Languages : en
Pages : 318
Book Description
Kathe Koja's classic, award-winning horror novel is finally available as an ebook. Nicholas, a would-be poet, and Nakota, his feral lover, discover a strange hole in the storage room floor down the hall - "Black. Pure black and the sense of pulsation, especially when you look at it too closely, the sense of something not living but alive." It begins with curiosity, a joke - the Funhole down the hall. But then the experiments begin. "Wouldn't it be wild to go down there?" says Nakota. Nicholas says "We're not." But they're not in control, not from the first moment, as those experiments lead to obsession, violence, and a very final transformation for everyone who gets too close to the Funhole. THE CIPHER was the winner of the 1991 Bram Stoker Award, and was recently named one of io9.com's Top 10 Debut Science Fiction Novels That Took the World By Storm. Long out-of-print and much sought-after, it is finally available as an ebook, with a new foreword by the author. "An ethereal rollercoaster ride from start to finish." - The Detroit Free Press "Combines intensely poetic language and lavish grotesqueries." - BoingBoing "Kathe Koja is a poet ... [T]he kind that prefers to read in seedy bars instead of universities, but a poet." - The New York Review of Science Fiction "Her 20-something characters are poverty-gagged 'artists' who exist in that demimonde of shitty jobs, squalid art galleries, and thrift stores; her settings are run-down studios, flat-beer bars, and dingy urban streets [a] long way from Castle Rock, Dunwich, or Stepford, that's for sure." - Too Much Horror Fiction "This powerful first novel is as thought-provoking as it is horrifying." - Publishers Weekly "Unforgettable ... [THE CIPHER] takes you into the lives of the dark dreamers that crawl on the underbelly of art and culture. Seldom has language been so visceral and so right." - Locus "[THE CIPHER] is a book that makes you sit up, pay attention, and jettison your moldy preconceptions about the genre ... Utterly original ... [An} imaginative debut." - Fangoria "Not so much about the vast and wonderful strangeness of the universe as it is about the horrific and glorious potential of the human spirit." - Short Form
Publisher: Roadswell Editions
ISBN: 1938263006
Category : Fiction
Languages : en
Pages : 318
Book Description
Kathe Koja's classic, award-winning horror novel is finally available as an ebook. Nicholas, a would-be poet, and Nakota, his feral lover, discover a strange hole in the storage room floor down the hall - "Black. Pure black and the sense of pulsation, especially when you look at it too closely, the sense of something not living but alive." It begins with curiosity, a joke - the Funhole down the hall. But then the experiments begin. "Wouldn't it be wild to go down there?" says Nakota. Nicholas says "We're not." But they're not in control, not from the first moment, as those experiments lead to obsession, violence, and a very final transformation for everyone who gets too close to the Funhole. THE CIPHER was the winner of the 1991 Bram Stoker Award, and was recently named one of io9.com's Top 10 Debut Science Fiction Novels That Took the World By Storm. Long out-of-print and much sought-after, it is finally available as an ebook, with a new foreword by the author. "An ethereal rollercoaster ride from start to finish." - The Detroit Free Press "Combines intensely poetic language and lavish grotesqueries." - BoingBoing "Kathe Koja is a poet ... [T]he kind that prefers to read in seedy bars instead of universities, but a poet." - The New York Review of Science Fiction "Her 20-something characters are poverty-gagged 'artists' who exist in that demimonde of shitty jobs, squalid art galleries, and thrift stores; her settings are run-down studios, flat-beer bars, and dingy urban streets [a] long way from Castle Rock, Dunwich, or Stepford, that's for sure." - Too Much Horror Fiction "This powerful first novel is as thought-provoking as it is horrifying." - Publishers Weekly "Unforgettable ... [THE CIPHER] takes you into the lives of the dark dreamers that crawl on the underbelly of art and culture. Seldom has language been so visceral and so right." - Locus "[THE CIPHER] is a book that makes you sit up, pay attention, and jettison your moldy preconceptions about the genre ... Utterly original ... [An} imaginative debut." - Fangoria "Not so much about the vast and wonderful strangeness of the universe as it is about the horrific and glorious potential of the human spirit." - Short Form
The Cipher
Author: Isabella Maldonado
Publisher: Thorndike Press Large Print
ISBN: 9781420514407
Category : Fiction
Languages : en
Pages : 0
Book Description
"FBI Special Agent Nina Guerrera escaped a serial killer's trap at sixteen. Years later, when she's jumped in a Virginia park, a video of the attack goes viral. Legions of new fans are not the only ones impressed with her fighting skills. The man who abducted her eleven years ago is watching. Determined to reclaim his lost prize, he commits a grisly murder designed to pull her into the investigation--but his games are just beginning"--
Publisher: Thorndike Press Large Print
ISBN: 9781420514407
Category : Fiction
Languages : en
Pages : 0
Book Description
"FBI Special Agent Nina Guerrera escaped a serial killer's trap at sixteen. Years later, when she's jumped in a Virginia park, a video of the attack goes viral. Legions of new fans are not the only ones impressed with her fighting skills. The man who abducted her eleven years ago is watching. Determined to reclaim his lost prize, he commits a grisly murder designed to pull her into the investigation--but his games are just beginning"--
The Code & Cipher Book
Author: Jane Sarnoff
Publisher: MacMillan Publishing Company
ISBN: 9780684162195
Category : Crafts & Hobbies
Languages : en
Pages : 44
Book Description
Text and illustrations introduce various codes and ciphers and give examples of their use throughout history.
Publisher: MacMillan Publishing Company
ISBN: 9780684162195
Category : Crafts & Hobbies
Languages : en
Pages : 44
Book Description
Text and illustrations introduce various codes and ciphers and give examples of their use throughout history.
The Cipher
Author: John C. Ford
Publisher: Penguin
ISBN: 0147509424
Category : Fiction
Languages : en
Pages : 402
Book Description
Robert "Smiles" Smylie and his friend Ben become embroiled in a high-stakes negotiation with a pair of suspicious Feds when Ben cracks a code with the power to unlock all the Internet's secrets.
Publisher: Penguin
ISBN: 0147509424
Category : Fiction
Languages : en
Pages : 402
Book Description
Robert "Smiles" Smylie and his friend Ben become embroiled in a high-stakes negotiation with a pair of suspicious Feds when Ben cracks a code with the power to unlock all the Internet's secrets.
The Block Cipher Companion
Author: Lars R. Knudsen
Publisher: Springer Science & Business Media
ISBN: 364217342X
Category : Computers
Languages : en
Pages : 280
Book Description
Block ciphers encrypt blocks of plaintext, messages, into blocks of ciphertext under the action of a secret key, and the process of encryption is reversed by decryption which uses the same user-supplied key. Block ciphers are fundamental to modern cryptography, in fact they are the most widely used cryptographic primitive – useful in their own right, and in the construction of other cryptographic mechanisms. In this book the authors provide a technically detailed, yet readable, account of the state of the art of block cipher analysis, design, and deployment. The authors first describe the most prominent block ciphers and give insights into their design. They then consider the role of the cryptanalyst, the adversary, and provide an overview of some of the most important cryptanalytic methods. The book will be of value to graduate and senior undergraduate students of cryptography and to professionals engaged in cryptographic design. An important feature of the presentation is the authors' exhaustive bibliography of the field, each chapter closing with comprehensive supporting notes.
Publisher: Springer Science & Business Media
ISBN: 364217342X
Category : Computers
Languages : en
Pages : 280
Book Description
Block ciphers encrypt blocks of plaintext, messages, into blocks of ciphertext under the action of a secret key, and the process of encryption is reversed by decryption which uses the same user-supplied key. Block ciphers are fundamental to modern cryptography, in fact they are the most widely used cryptographic primitive – useful in their own right, and in the construction of other cryptographic mechanisms. In this book the authors provide a technically detailed, yet readable, account of the state of the art of block cipher analysis, design, and deployment. The authors first describe the most prominent block ciphers and give insights into their design. They then consider the role of the cryptanalyst, the adversary, and provide an overview of some of the most important cryptanalytic methods. The book will be of value to graduate and senior undergraduate students of cryptography and to professionals engaged in cryptographic design. An important feature of the presentation is the authors' exhaustive bibliography of the field, each chapter closing with comprehensive supporting notes.
Secret Code Book: Substitution Ciphers
Author: John Redden
Publisher: Lulu.com
ISBN: 1387346083
Category : Education
Languages : en
Pages : 58
Book Description
The Secret Code Book is a short introduction to substitution ciphers. The chapters ease young readers into the concept of rotation ciphers and work their way up to the Vigenère cipher. Along the way, readers will also learn about geometric approaches to secret codes such as the Pigpen cipher. As a bonus, there is a brief description of frequency analysis and how it is used to crack secret codes. frper gpbqr obbx In addition, this book actively challenges readers with practice missions where answers are listed in the back. Also, there is a cut-out rotation template that is provided to make your very own cipher disk! After reading this book, you will have all the basic tools needed to create secret messages.
Publisher: Lulu.com
ISBN: 1387346083
Category : Education
Languages : en
Pages : 58
Book Description
The Secret Code Book is a short introduction to substitution ciphers. The chapters ease young readers into the concept of rotation ciphers and work their way up to the Vigenère cipher. Along the way, readers will also learn about geometric approaches to secret codes such as the Pigpen cipher. As a bonus, there is a brief description of frequency analysis and how it is used to crack secret codes. frper gpbqr obbx In addition, this book actively challenges readers with practice missions where answers are listed in the back. Also, there is a cut-out rotation template that is provided to make your very own cipher disk! After reading this book, you will have all the basic tools needed to create secret messages.
Codes, Ciphers and Secret Writing
Author: Martin Gardner
Publisher: Courier Corporation
ISBN: 9780486247618
Category : Juvenile Nonfiction
Languages : en
Pages : 100
Book Description
Explains various methods used in cryptography and presents examples to help readers in breaking secret codes
Publisher: Courier Corporation
ISBN: 9780486247618
Category : Juvenile Nonfiction
Languages : en
Pages : 100
Book Description
Explains various methods used in cryptography and presents examples to help readers in breaking secret codes
The Shadow Cipher
Author: Laura Ruby
Publisher: Walden Pond Press
ISBN: 9781549068935
Category : Brothers and sistsers
Languages : en
Pages : 476
Book Description
It was 1798 when the Morningstarr twins arrived in New York with a vision for a magnificent city: towering skyscrapers, dazzling machines, and winding train lines, all running on technology no one had ever seen before. Fifty-seven years later, the enigmatic architects disappeared, leaving behind for the people of New York the Old York Cipher--a puzzle laid into the shining city they constructed, at the end of which was promised a treasure beyond all imagining. By the present day, however, the puzzle has never been solved, and the greatest mystery of the modern world is little more than a tourist attraction. Tess and Theo Biedermann and their friend Jaime Cruz live in a Morningstarr apartment--until a real estate developer announces that the city has agreed to sell him the five remaining Morningstarr buildings. Their likely destruction means the end of a dream long held by the people of New York. And if Tess, Theo, and Jaime want to save their home, they have to prove that the Old York Cipher is real. Which means they have to solve it.
Publisher: Walden Pond Press
ISBN: 9781549068935
Category : Brothers and sistsers
Languages : en
Pages : 476
Book Description
It was 1798 when the Morningstarr twins arrived in New York with a vision for a magnificent city: towering skyscrapers, dazzling machines, and winding train lines, all running on technology no one had ever seen before. Fifty-seven years later, the enigmatic architects disappeared, leaving behind for the people of New York the Old York Cipher--a puzzle laid into the shining city they constructed, at the end of which was promised a treasure beyond all imagining. By the present day, however, the puzzle has never been solved, and the greatest mystery of the modern world is little more than a tourist attraction. Tess and Theo Biedermann and their friend Jaime Cruz live in a Morningstarr apartment--until a real estate developer announces that the city has agreed to sell him the five remaining Morningstarr buildings. Their likely destruction means the end of a dream long held by the people of New York. And if Tess, Theo, and Jaime want to save their home, they have to prove that the Old York Cipher is real. Which means they have to solve it.
Mathematical Ciphers
Author: Anne L. Young
Publisher: American Mathematical Soc.
ISBN: 0821837303
Category : Business & Economics
Languages : en
Pages : 170
Book Description
"A cipher is a scheme for creating coded messages for the secure exchange of information. Throughout history, many different coding schemes have been devised. One of the oldest and simplest mathematical systems was used by Julius Caesar. This is where Mathematical Ciphers begins. Building on that simple system, Young moves on to more complicated schemes, ultimately ending with the RSA cipher, which is used to provide security for the Internet. This book is structured differently from most mathematics texts. It does not begin with a mathematical topic, but rather with a cipher. The mathematics is developed as it is needed; the applications motivate the mathematics. As is typical in mathematics textbooks, most chapters end with exercises. Many of these problems are similar to solved examples and are designed to assist the reader in mastering the basic material. A few of the exercises are one-of-a-kind, intended to challenge the interested reader. Implementing encryption schemes is considerably easier with the use of the computer. For all the ciphers introduced in this book, JavaScript programs are available from the Web. In addition to developing various encryption schemes, this book also introduces the reader to number theory. Here, the study of integers and their properties is placed in the exciting and modern context of cryptology. Mathematical Ciphers can be used as a textbook for an introductory course in mathematics for all majors. The only prerequisite is high school mathematics."--Jacket.
Publisher: American Mathematical Soc.
ISBN: 0821837303
Category : Business & Economics
Languages : en
Pages : 170
Book Description
"A cipher is a scheme for creating coded messages for the secure exchange of information. Throughout history, many different coding schemes have been devised. One of the oldest and simplest mathematical systems was used by Julius Caesar. This is where Mathematical Ciphers begins. Building on that simple system, Young moves on to more complicated schemes, ultimately ending with the RSA cipher, which is used to provide security for the Internet. This book is structured differently from most mathematics texts. It does not begin with a mathematical topic, but rather with a cipher. The mathematics is developed as it is needed; the applications motivate the mathematics. As is typical in mathematics textbooks, most chapters end with exercises. Many of these problems are similar to solved examples and are designed to assist the reader in mastering the basic material. A few of the exercises are one-of-a-kind, intended to challenge the interested reader. Implementing encryption schemes is considerably easier with the use of the computer. For all the ciphers introduced in this book, JavaScript programs are available from the Web. In addition to developing various encryption schemes, this book also introduces the reader to number theory. Here, the study of integers and their properties is placed in the exciting and modern context of cryptology. Mathematical Ciphers can be used as a textbook for an introductory course in mathematics for all majors. The only prerequisite is high school mathematics."--Jacket.