Bøker av Yi Mu

The rapid progress in science, technology, photography devices, the Internet, and social media has greatly contributed to the evolution of modern photographic tools. As a result, it has also empowered numerous individuals to explore their passion for photography. Recognizing this trend, I saw an opportunity to share my knowledge and experiences by writing a comprehensive book in photography, aimed at assisting aspiring photographers in gaining a deeper understanding of the art and techniques involved in capturing stunning landscapes and processing images.While the majority of the photos featured in the book were taken in the local area, specifically south coast in New South Wales, Australia, it also covers photos captured around the world, which complement the book's content, culminating in its completion. This book is structured to provide a helpful guide. It begins with a detailed exploration of photographic equipment, aiming to offer valuable insights and practical advice. Subsequently, it delves into the intricate mechanics of photography, covering essential topics such as camera optics, light, filters, colors, and more.After laying the foundation with an understanding of the fundamental technologies, this book introduces the essential knowledge about photography. These crucial topics encompass camera settings, composition techniques, lighting considerations, focus strategies, and more, each thoughtfully addressed in separate chapters. To enhance comprehension, these chapters are supplemented with a multitude of carefully curated examples.In an effort to provide comprehensive coverage, this book aims to encompass a wide range of topics, particularly focusing on photography in landscape photography. It endeavors to explore various aspects, techniques, and genres within photography, including but not limited to long exposure, panorama, seascape, nightscape, and astrophotography. By including these diverse areas, the book aims to equip readers with a well-rounded understanding and practical knowledge of different imaging techniques to enhance their skills and broaden their creative horizons.

This monograph illustrates important notions in security reductions and essential techniques in security reductions for group-based cryptosystems. Using digital signatures and encryption as examples, the authors explain how to program correct security reductions for those cryptographic primitives.