CrypTool — Ein Open-Source-Projekt in der Praxis

Zusammenfassung  Nur wenige Open-Source-Projekte k?nnen auf einen Entwicklungszeitraum von mehr als 10 Jahren zurückblicken. CrypTool ist ein solches Projekt und hat das gesamte Spektrum von unternehmensinterner Entwicklung über Freeware zu Open-Source erlebt. Wie hat sich Cryp-Tool zu einem erfolgreichen Open-Source-Projekt entwickelt?     

流氓软件

软件行业从进入中国开始,就成为国际化程度最高、科技含量最高的行业之一。软件业是关系到国家安全和国际竞争的战略性先导产业,它的发展已进入我国产业发展的快车道。2006年末,我们去整理一下整个软件业的热门词汇。SOA、虚拟化、web2.0、反流氓软件、JAVA开源、外包、SAAS、IT服务管理、可信计算、64位……成为这个行业的关键词,正是他们,给软件产业的规模化发展注入新的力量,不断地为中国软件行业的蓬勃发展添枝加叶。     

Metricon 2.0

The authors look at the recent Metricon 2.0 conference and discuss its highlights. In particular, the conference focused on the importance of metrics, especially as they apply to security.     

BDsG 2.0

Ohne Zusammenfassung     

OSCI-Transport 2.0

Zusammenfassung  Das Online Service Computer Interface (OCSI) ist einer der zentralen Standards zur Kommunikation im modernen eGovernment. Mit zunehmender Verbreitung elektronischer Fachverfahren sind verschiedenste neue Anforderungen an OSCI hinzugekommen, denen nun in einer Neuentwicklung Rechnung getragen wird. Der Beitrag beschreibt einige Grundzüge und die Vorteile des neuen Standards OSCI 2.0. Darüber hinaus wird der derzeitige Planungsstand erl?utert und ein Ausblick auf die M?glichkeiten der neuen OSCI-Version gegeben. Dipl. Inf. Holger Junker Referent im BSI, Kommunikationssicherheit in Gesch?ftsprozessen     

TRON 2.0

2003年很有可能是一个FPS游戏战火纷飞的一年，先是在农历过大年的时候《虚幻2》蹦了出来，然后传闻《DOOM3》也会在今年上市。然后一批各具特色的FPS游戏也宣称即将在今年上市，看来一场FPS争霸战的火拼是在所难免了。这不又传来一款FPS游戏即将在今年的6月份上市，它的名字——《TRON 2》。     

我的半张心灵地图

OMG已经通过Business Process Modeling Notation（BPMN）2.0规格的beta版本，最后的版本预计将于2010年通过。BPMN在过去几年内的采纳率增长得很快，因为它比较简单，容易上手。不过，BPMN1.x只是提供了业务流程建模的图形符号，没有定义交换格式以保证用户在不同厂商的BPMN工具之间以标准方式交换模型，     

走向教育2.0

交互式教育、虚拟校园、播客学生以及"数字原住民"--所有这些快速演变中的现象被称作教育2.0. 在最近的全球教育与研究会议中,人们关注的问题也主要是"什么是教育2.0",或者换句话问"Web2.0是如何影响未来的教育和学习的".     

Land cover 2.0

Interest in knowing more about the Earth’s land cover and how it has changed over time motivated the mission and sensor design of early terrestrial remote sensing systems. Rapid developments in computer hardware and software in the last four decades have greatly increased the capacity for satellite data acquisition, downlink, dissemination, and end user science and applications. In 1992, Townshend reviewed the state of land cover mapping using Earth observation data at a pivotal point in time and in the context of years of research and practical experience with Landsat Thematic Mapper (TM), Satellite Pour l’Observation de la Terre (SPOT) High Resolution Visible (HRV) and Advanced Very-High-Resolution Radiometer (AVHRR) data, demonstrating the opportunities and information content possible with increased spatial, spectral, and temporal resolutions. Townshend characterized the state-of-the-art for land cover at that time, identified trends, and shared insights on research directions. Now, on the 25th anniversary of Townshend’s important work, given numerous advances and emerging trends, we revisit the status of land cover mapping with Earth observation data. We posit that a new era of land cover analysis – Land Cover 2.0 – has emerged, enabled by free and open access data, analysis ready data, high performance computing, and rapidly developing data processing and analysis capabilities. Herein we characterize this new era in land cover information, highlighting institutional, computational, as well as theoretical developments that have occurred over the past 25 years, identifying the key issues and opportunities that have emerged. We conclude that Land Cover 2.0 offers efficiencies in information generation that will result in a proliferation of land cover products, reinforcing the need for transparency regarding the input data and algorithms used as well as adoption, implementation, and communication of rigorous accuracy assessment protocols. Further, land cover and land change assessments are no longer independent activities. Knowledge of land change is available to inform and enrich land cover generation.     

Semantic Web 2.0

The Web 2.0 phenomena is poised to set the creative tone for software developers for years. It could even become a technology wave--one that the Semantic Web would do well to catch.     

TVGuide2.0: applying the Web2.0 fundamentals to IDTV

In this paper we introduce our experiences in applying the Web 2.0 philosophy to build a TV guide system for Interactive Digital TV (IDTV) platforms. Subscribers give their opinion about TV content and, informally, a folksonomy is progressively built. Based on this shared knowledge, the TV guide obtains personal recommendations and allows users to browse among the multimedia content. Additionally, and over this collaborative layer, a more formal vision enables applying semantic reasoning to supplement the knowledge informally inferred.