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Author: Ethel Kessler
Publisher: Little Simon
Published: 1990
Total Pages: 0
ISBN-13: 9780671705398
DOWNLOAD EBOOK →Are there swings and slides? Is there a seal in the sandbox? Children will love to call out the refrain OH NO! A sturdy, brightly colored board book with zany surprises to keep youngsters laughing while they learn. Casebound.
Author: Walter Binder
Publisher: diplom.de
Published: 2002-03-07
Total Pages: 95
ISBN-13: 3832452028
DOWNLOAD EBOOK →Inhaltsangabe:Abstract: Even though the benefits of mobile agents have been highlighted in numerous research works, mobile agent applications are not in widespread use today. For the success of mobile agent applications, secure, portable, and efficient execution platforms for mobile agents are crucial. However, available mobile agent systems do not meet the high security requirements of commercial applications, are not portable, or cause high overhead. Currently, the majority of mobile agent platforms is based on Java. These systems simply rely on the security facilities of Java, although the Java security model is not suited to protect agents and service components from each other. Above all, Java is lacking a concept of strong protection domains that could be used to isolate agents. The J-SEAL2 mobile agent system extends the Java environment with a model of strong protection domains. The core of the system is a micro-kernel fulfilling the same functions as a traditional operating system kernel: Protection, communication, domain termination, and resource control. For portability reasons, J-SEAL2 is implemented in pure Java. J-SEAL2 provides an efficient communication model and offers good scalability and performance for large-scale applications. This thesis explains the key concepts of the J-SEAL2 micro-kernel and how they are implemented in Java. Inhaltsverzeichnis:Table of Contents: 1Overview5 1.1Introduction5 1.2Mobile Agent Systems in Java8 1.3J-SEAL2 System Structure10 1.4J-SEAL2 Security Properties12 2.Related Work14 2.1Java Operating Systems14 2.1.1JavaSeal14 2.1.2KaffeOS16 2.1.3Alta16 2.1.4J-Kernel17 2.1.5Luna17 2.1.6NOMADS17 2.2Resource Control in Java18 2.2.1Jres18 2.2.2Real-time Extensions for Java18 2.2.3Java Profilers19 2.2.4Economic Models19 3.Protection Domains21 3.1Introduction21 3.2Kernel Code21 3.2.1Requirements22 3.2.2Implementation Issues23 3.3Protection24 3.3.1Requirements24 3.3.2Implementation Issues26 3.3.2.1Class-loading26 3.3.2.2Extended Bytecode Verification26 3.4Domain Termination28 3.4.1Requirements28 3.4.2Implementation Issues29 4.Communication31 4.1Introduction31 4.2Channels32 4.3Limitations of Channels32 4.4External References33 4.4.1Terminology34 4.4.2Properties of External References35 4.4.3Examples of External References39 4.5Implementation Issues40 4.6Inter Agent Method Calling (IAMC)41 4.7Evaluation43 5.Resource Control45 5.1Introduction45 5.2Objectives and [...]
Author: Michael J. Walsh
Publisher: Simon and Schuster
Published: 1994
Total Pages: 308
ISBN-13: 0671868535
DOWNLOAD EBOOK →Here is the extraordinary story of a veteran of 26 years of combat with the Navy's most elite special force--the legendary SEALs--including five tours of Vietnam (one in the top-secret PHOENIX program). Walsh's exploits stand alone as the pinnacle of daring and sacrifice in the history of the SEALs.
Author: Hans Halberstadt
Publisher:
Published: 2006
Total Pages: 132
ISBN-13: 9781610607667
DOWNLOAD EBOOK →Author: Dale Mayer
Publisher: Valley Publishing Ltd.
Published: 2016-11-28
Total Pages: 200
ISBN-13: 1988315220
DOWNLOAD EBOOK →High seas terror and international intrigue all wrapped up in homegrown problems of the loved-and-lost-and-found-again variety… Rescuing hostages trapped on a yacht in the middle of the open ocean is a routine mission for an elite SEAL like Brett. But when one of the hostages turns out to be his ex-girlfriend and her kids, the same-old, same-old takes a turn for the discombobulating. Particularly because she's single again… As a way to heal, Ceci walked away from Brett years ago, straight into another intense relationship. Now she's a widow raising two kids. Her plan to stay single and safe from heartbreak feels a million miles away when she comes face-to-face with her rescuer--the man she's never been able to forget. Unfortunately, "safe" is no longer in the cards anymore…in life or love. military romance; military; mystery and suspense; Action and adventure; Navy SEAL romance; SEAL; alpha hero; Romantic Suspense; Mystery; Suspense; light action; romance; Hero, strong female;
Author: Henri E. Bal
Publisher: Springer
Published: 2003-06-29
Total Pages: 152
ISBN-13: 3540479597
DOWNLOAD EBOOK →This book is a collection of articles about the influence that the recent greater scope and availability of wide area networks is having on the semantics, design, and implementa tion of programming languages. The Internet has long provided a global computing in frastructure but, for most of its history, there has not been much interest in programming languages tailored specifically to that infrastructure. More recently, the Web has pro duced a widespread interest in global resources and, as a consequence, in global pro grammability. It is now commonplace to discuss how programs can be made to run effectively and securely over the Internet. The Internet has already revolutionized the distribution and access of information, and is in the process of transforming commerce and other areas of fundamental importance. In the field of programming languages, the Internet is having a deep revitalizing effect, by challenging many fundamental assumptions and requiring the development of new concepts, programming constructs, implementation techniques, and applications. This book is a snapshot of current research in this active area. The articles in this book were presented at the Workshop on Internet Programming Lan guages, which was held on May 13, 1998 at Loyola University, Chicago, USA. The pa pers submitted to the workshop were screened by the editors. After the workshop, the presented papers were refereed by an external reviewer and one of the editors, resulting in the current selection.
Author: Joanne Oppenheim
Publisher: HarperCollins Publishers
Published: 1993
Total Pages: 356
ISBN-13: 9780062731968
DOWNLOAD EBOOK →Based on the nationally recognized consumer newsletter The Oppenheim Toy Portfolio--an indispensable guide to the best products for children today. Guaranteed to save time, money, and peace of mind, this resource takes the guesswork out of finding the most satisfying and enriching products for kids of every age.
Author: Bronson Lemer
Publisher: Univ of Wisconsin Press
Published: 2011-06-08
Total Pages: 236
ISBN-13: 0299282139
DOWNLOAD EBOOK →In 2003, after serving five and a half years as a carpenter in a North Dakota National Guard engineer unit, Bronson Lemer was ready to leave the military behind. But six months short of completing his commitment to the army, Lemer was deployed on a yearlong tour of duty to Iraq. Leaving college life behind in the Midwest, he yearns for a lost love and quietly dreams of a future as an openly gay man outside the military. He discovers that his father’s lifelong example of silent strength has taught him much about being a man, and these lessons help him survive in a war zone and to conceal his sexuality, as he is required to do by the U.S. military. The Last Deployment is a moving, provocative chronicle of one soldier’s struggle to reconcile military brotherhood with self-acceptance. Lemer captures the absurd nuances of a soldier’s daily life: growing a mustache to disguise his fear, wearing pantyhose to battle sand fleas, and exchanging barbs with Iraqis while driving through Baghdad. But most strikingly, he describes the poignant reality faced by gay servicemen and servicewomen, who must mask their identities while serving a country that disowns them. Often funny, sometimes anguished, The Last Deployment paints a deeply personal portrait of war in the twenty-first century. InSight Out Book Club selection Bronson Lemer named one of Instinct magazine’s Leading Men 2011 QPB Book Club selection Finalist, Minnesota Book Awards Finalist, Over the Rainbow Selection, American Library Association Amazon Top Ten 10 Gay & Lesbian Books of 2011
