Agents Unleashed: A Public Domain Look at Agent Technology covers details of building a secure agent realm. The book discusses the technology for creating seamlessly integrated networks that allow programs to move from machine to machine without leaving a trail of havoc; as well as the technical details of how an agent will move through the network, prove its identity, and execute its code without endangering the host. The text also describes the organization of the host's work processing an agent; error messages, bad agent expulsion, and errors in XLISP-agents; and the simulators of errors, functions, and resources. Agent language, XLISP, TCL and other languages are also considered. The book further tackles security and encryption; commercial cash; and some ambitious and extreme examples of how people are attempting to create agents. The text also encompasses the instructions on how to use the XLISP agents. Software agents will find the book invaluable.
The bestselling first edition of "Disappearing Cryptography" was known as the best introduction to information hiding. This fully revised and expanded second edition describes a number of different techniques that people can use to hide information, such as encryption.
This is the second edition of the widely acclaimed book that redefined how to build databases that protect the user's information. Instead of trying to store sensitive data in a tightly guarded box, the book describes simpler, faster and more secure solutions that leave the user in control of personal information. The trick to building a translucent database is scrambling the personal information in a way that only the right person can recover it. The book describes how traditional and not-so-traditional techniques can create a database that can answer questions for the right person without holding any useful information that might be abused by an insider or an attacker who manages to slip inside the fold. The second edition includes updated versions of the original material and four new chapters that tackle problems like secure and anonymous voting. All of the chapters include detailed descriptions of the algorithms and many descriptions include working code.
Cryptology is the practice of hiding digital information by means of various obfuscatory and steganographic techniques. The application of said techniques facilitates message confidentiality and sender/receiver identity authentication, and helps to ensure the integrity and security of computer passwords, ATM card information, digital signatures, DVD and HDDVD content, and electronic commerce. Cryptography is also central to digital rights management (DRM), a group of techniques for technologically controlling the use of copyrighted material that is being widely implemented and deployed at the behest of corporations that own and create revenue from the hundreds of thousands of mini-transactions that take place daily on programs like iTunes. This new edition of our best-selling book on cryptography and information hiding delineates a number of different methods to hide information in all types of digital media files. These methods include encryption, compression, data embedding and watermarking, data mimicry, and scrambling. During the last 5 years, the continued advancement and exponential increase of computer processing power have enhanced the efficacy and scope of electronic espionage and content appropriation. Therefore, this edition has amended and expanded outdated sections in accordance with new dangers, and includes 5 completely new chapters that introduce newer more sophisticated and refined cryptographic algorithms and techniques (such as fingerprinting, synchronization, and quantization) capable of withstanding the evolved forms of attack. Each chapter is divided into sections, first providing an introduction and high-level summary for those who wish to understand the concepts without wading through technical explanations, and then presenting concrete examples and greater detail for those who want to write their own programs. This combination of practicality and theory allows programmers and system designers to not only implement tried and true encryption procedures, but also consider probable future developments in their designs, thus fulfilling the need for preemptive caution that is becoming ever more explicit as the transference of digital media escalates. Includes 5 completely new chapters that delineate the most current and sophisticated cryptographic algorithms, allowing readers to protect their information against even the most evolved electronic attacks Conceptual tutelage in conjunction with detailed mathematical directives allows the reader to not only understand encryption procedures, but also to write programs which anticipate future security developments in their design
You'll learn not only to choose the optimal compression strategy for your project, but also to apply it in a way that guarantees the best possible results."--BOOK JACKET.
Have you ever wondered how things got so expensive? Have you ever felt that inflation was much worse than the 2 or 3% gain that's reported in the news? When journalist Peter Wayner found the financial records for the 1949 and 2012 productions of "Death of a Salesman", he knew he had a good way to compare what we had with what we have today.The short book digs into the cost of staging the show then and now and uses it as a way to understand just how the economy has changed, who won and who lost, who is making more than ever and who is being pushed aside. Wayner mixes the story of the play with the history of the times to build an engaging economic detective story that helps understand just where the money is going.
Agents Unleashed: A Public Domain Look at Agent Technology covers details of building a secure agent realm. The book discusses the technology for creating seamlessly integrated networks that allow programs to move from machine to machine without leaving a trail of havoc; as well as the technical details of how an agent will move through the network, prove its identity, and execute its code without endangering the host. The text also describes the organization of the host's work processing an agent; error messages, bad agent expulsion, and errors in XLISP-agents; and the simulators of errors, functions, and resources. Agent language, XLISP, TCL and other languages are also considered. The book further tackles security and encryption; commercial cash; and some ambitious and extreme examples of how people are attempting to create agents. The text also encompasses the instructions on how to use the XLISP agents. Software agents will find the book invaluable.
You'll learn not only to choose the optimal compression strategy for your project, but also to apply it in a way that guarantees the best possible results."--BOOK JACKET.
The bestselling first edition of "Disappearing Cryptography" was known as the best introduction to information hiding. This fully revised and expanded second edition describes a number of different techniques that people can use to hide information, such as encryption.
Papers presented at the First International Symposium on Science and Technology of Dielectrics in Emerging Fields, held from 27th April to 2nd May, 2003 in Paris, France"--Pref.
Within nanoscience, an emerging discipline is the study of the physics and chemistry of single molecules. Molecules may be considered as the ultimate building blocks, and are therefore interesting for the development of molecular devices and for surface functionalization. Thus, it is interesting to study their properties when adsorbed on a suitable substrate such as a solid or crystal surface, and also for their potential applications in nano- or molecular-electronics and nanosensing. Investigations have been made possible by the advent of high resolution surface imaging and characterization techniques, commonly referred to as Scanning Probe Microscopes.This book focuses on the fascinating properties of the single molecules, and the difference between single molecules and ensembles of molecules is emphasized. As the first book intended for graduate courses in the field, after each chapter, students should be able to answer the question: “What physical or chemical properties do you learn from a single molecule in this particular context?” Contributed by experts across the disciplines, the book provides useful reference material for specialized practitioners in surface science, nanoscience and nanoelectronics.
This work provides detailed knowledge about the molecular features of the laminins and describes the structure-function relationships and interactions that define their biologically active domains. Many of the discoveries concerning the tissue-specific laminins and the role of different laminins are addressed. By covering topics such as gene coding for laminins, genetic diseases affecting laminins, evolutionary aspects, embryonic development, apoptosis, neurite outgrowth and cancer, this study provides a basis for understanding the role of laminins in development and disease.
Intended for cell biologists, biophysicists, biochemists, molecular biologists, physiologists, researchers in hemostatsis and thrombosis and pathologists, this book provides an insight into cell adhesion from three interdisciplinary perspectives: fundamental facts of adhesion; molecular biochemistry of adhesion and physiological aspects. It summarizes the basic aspects of surfaces in general and describes the theoretical and experimental tools necessary to investigate cell adhesion, including the basic biochemistry and molecular biology of adhesion. The book offers concise treatment of individual topics, features current material, and provides key references as a guide to further study.
A longtime teacher and Harvard researcher presents the latest science on the benefits of T’ai Chi as well as a practical daily program for practitioners of all ages Conventional medical science on the Chinese art of T’ai Chi now shows what T’ai Chi masters have known for centuries: regular practice leads to more vigor and flexibility, better balance and mobility, and a sense of well-being. Cutting-edge research from Harvard Medical School also supports the long-standing claims that T’ai Chi also has a beneficial impact on the health of the heart, bones, nerves and muscles, immune system, and the mind. This research provides fascinating insight into the underlying physiological mechanisms that explain how T’ai Chi actually works. Dr. Peter M. Wayne, a longtime T’ai Chi teacher and a researcher at Harvard Medical School, developed and tested protocols similar to the simplified program he includes in this book, which is suited to people of all ages, and can be done in just a few minutes a day. This book includes: • The basic program, illustrated by more than 50 photographs • Practical tips for integrating T’ai Chi into everyday activities • An introduction to the traditional principles of T’ai Chi • Up-to-date summaries of the research on the health benefits of T’ai Chi • How T’ai Chi can enhance work productivity, creativity, and sports performance • And much more
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