This book contains the thoroughly refereed post-conferernce proceedings of the 13th Information Hiding Conference, IH 2011, held in Prague, Czech Republic, in May 2011. Included in this volume are 23 carefully reviewed papers that were selected out of 69 submissions. The contributions are organized in topical sections on: fingerprinting, anonymity and privacy, steganography and steganalysis, watermarking, digital rights management and digital forensics, and digital hiding in unusual context. Also included are the papers that were presented as part of the special session dedicated to the BOSS (Break Our Steganographic System) contest.

Shaping the Postwar Landscape is the latest contribution to the Cultural Landscape Foundation's well-known reference project, Pioneers of American Landscape Design, the first volume of which appeared nearly a quarter of a century ago. The present collection features profiles of seventy-two important figures, including landscape architects, architects, planners, artists, horticulturists, and educators. The volume focuses principally on individuals whose careers reached their height during the period between the end of World War II and the American Bicentennial. In that postwar era, landscape architects played an important part in the revitalization of American cities, introducing new typologies for public spaces in the civic realm. Among these were parks that capped freeways, plazas and gardens atop buildings, promenades on revitalized waterfronts, ""vest pocket"" parks on tiny urban plots and derelict sites, and pedestrian-friendly downtown malls. Practitioners were also active on the new suburban frontier, their influence extending as far as Levittown and mobile-home communities. They created new outdoor living environments tailored to the California climate, and their work shaped landscaped in the American South, East, West, and Heartland. At a time when interest in midcentury architecture is flourishing, Shaping the Postwar Landscape offers a substantial parallel contribution to the field of landscape studies. It belongs not only on the bookshelves of serious students and scholars but in the office of every landscape architect sensitive to significant works of the recent past.