This book provides a significantly expanded exposition of the material in the lecture notes as well as problems and. It is used in the digital signature standard dss by nist. It extends shannons pointtopoint information theory and the fordfulkerson maxflow mincut theorem to networks with multiple sources and destinations, broadcasting, interference. The scheme is closely related to the diffiehellman technique. Elements of information theory linkedin slideshare. This comprehensive treatment of network information theory and its applications provides the first unified coverage of b. The elgamal cryptosystem is implicitly based on the difficultly of finding a solution to the discrete logarithm in fp. This book provides a significantly expanded exposition of the material in the lecture notes as well as problems and bibliographic notes at the end of each chapter. Network information theory, younghan kim download here. Network information theory hardcover initially forms the complete cover of classic information theory and internet information theory making the readers comprehensively acquire the shannons classic point to point theory, secret communication, wireless communication and etc. Lecture notes on network information theory download link.
We take a new look at the issue of network capacity. On the security of elgamal based encryption springerlink. Devoted to information security, this volume begins with a short course on cryptography, mainly based on lectures given by rudolf ahlswede at the university of bielefeld in the mid 1990s. A variant developed at the nsa and known as the digital signature algorithm is much more widely used. Please note that the solutions manual for elements of information theory is ed. The encryption key is published, and the decryption key is kept private. Without special strict teaching requirements, the readers only need to. Tom cover joy thomas durand 121, information systems lab stratify. Break elgamal algorithm by knowing the value of the random k.
You can decide on the book based on the preferred motifs that you like. Proactive content download and user demand shaping for. If the sender knows the recipients public key g a, then he can build his own key pair b and g b, compute the shared secret g ab, and send both his public key g b and the encrypted message symmetric key derived from g ab to the recipient. This paper investigates the existence of scalable protocols that can achieve the capacity limit of cvn per sourcedestination pair in a large wireless network of n nodes when the buffer space of e. Damen, universal spacetime coding, research transactions on information theory, may 2003. This comprehensive treatment of network information theory and its applications provides the first u. The books cover theory of computation, algorithms, data structures, artificial intelligence, databases, information retrieval, coding theory, information science, programming language theory, cryptography.
Part i, is an introduction to cognitive radios and presents a history of the cognitive radio cr, and introduce their architecture, functionalities, ideal aspects, hardware platforms, and stateoftheart developments. The primary new ingredients are interference and feedback. Pdf network information theory download full pdf book. Extraction et gestion des connaissances egca20, pages 305a310, 20. Kumar, sanjoy mitter, tara javidi, massimo franceschetti, jacob ziv. Therefore, this article focuses on applying one of the most public key cryptosystems,which is the elgamal cryptosystem over a primitive root of a large prime number, over images using matlab. Network information theory young han kim by sherika. In dh, each party has a private key x and a public key g x mod p.
The elgamal signature algorithm is rarely used in practice. A bank wants to communicate with its customers over the internet. A free powerpoint ppt presentation displayed as a flash slide show on id. The idea of exploiting the correlation between the different versions to efficiently update, store or exchange data has a rich history of study in network information theory 35. Elements of information theory second edition solutions to. It was the second of his cycle of lectures on information theory which opened with an introductory course on. Andrea goldsmith stanford university panelists in the image, from left to right. These notes provide a broad coverage of key results, techniques, and open problems in network information theory. This comprehensive treatment of network information theory and its applications provides the first unified coverage of both classical and recent results. Taher elgamal elg85 proposed the following way to make diffiehellman into an encryption scheme.
Without special strict teaching requirements, the readers only need to acquire the basic. Network information theory studies the fundamental limits on information flow in networks and optimal coding techniques and protocols that achieve these limits. Please note that the solutions manual for elements of information theory is ed and any sale or distribution without the permission of the authors is not permitted. With an approach that balances the introduction of new models and new coding techniques. Hammons jr, on the design of algebraic spacetime codes for mimo block fading channels, research transactions on information theory, jan. However, its security has never been concretely proven based on clearly understood and accepted primitives. These lecture notes have been converted to a book titled network information theory published recently by cambridge university press. The elgamal signature scheme is a digital signature scheme which is based on the difficulty of computing discrete logarithms. The awards citation reads, for contributions to network multiuser information theory and for wide ranging impact on programmable circuit. Ppt stochastic network optimization and the theory. Descriptive modeling of social networks sciencedirect. Passengers perceptions of transit quality depend on their interactions with the service. Scalability of wireless networks ieeeacm transactions on. It does not want to set up different keys for each customer, a lot of work.
Oct 10, 20 the huge subject of network information theory, which is the study of the simultaneously achievable. Network information theory omissions to all printings p. It was described by taher elgamal in 1985 the elgamal signature algorithm is rarely used in practice. David combe, christine largeron, elod egyedzsigmond, mathias gea. It is believed that only a small class of transformations of cryptotexts are feasible to compute. Motivated by the recent findings on the predictability of human behavior patterns in data networks, and the emergence of highly capable handheld devices, our design aims to smooth out the network traffic over time and minimize the data delivery costs. However, given the varied operational features in any transit network, the perceived service quality is exp. However, starting from the manyhelpone source codi ng example of. The undersea network by nicole starosielski books on. A free placement phase is, however, an unrealistic assumption that could stand as an obstacle towards delivering the promise of coded caching. The elgamal encryption scheme has been proposed several years ago and is one of the few probabilistic encryption schemes.
Network information theory aims to answer the information. This allows an entity human or computer to receive encrypted messages from diverse. Image encryption and decryption in a modification of elgamal. Use ocw to guide your own lifelong learning, or to teach. For the love of physics walter lewin may 16, 2011 duration. Fundamental bounds and the role of cooperation veeravalli, venugopal v. Coded caching has been shown to result in significant throughput gains, but its gains were proved only by assuming a placement phase with no transmission cost. They have collected and organized the fruits of six decades of research demonstrating how shannons original seminal theory has been enlarged to solve a multitude of important problems mostly encountered in multiple link communication networks. This comprehensive treatment of network information theory and its applications provides the first unified coverage of both classical. Network information theory deals with the fundamental limits on information flow in networks and optimal coding techniques and protocols that achieve these limits. A joint typicality approach to algebraic network information. This book examines signal processing techniques for cognitive radios. The awards citation reads, for contributions to network multiuser information theory and for wide ranging impact on programmable circuit architectures.
He is best known for his contributions to network information theory, fieldprogrammable gate arrays fpgas, and cmos imaging sensors and systems. Free computer science books list of freely available cs textbooks, papers, lecture notes, and other documents. Chapter 10 diffiehellman key exchange elgamal cryptosystem fifth edition, 2011 by william stallings dr. Freely browse and use ocw materials at your own pace. Network information theory book the book provides a comprehensive coverage of key results, techniques, and open problems in network information theory the organization balances the introduction of new techniques and new models the focus is on discrete memoryless and gaussian network models we discuss extensions if any to many users and large. The undersea network ebook written by nicole starosielski. Lecture notes and readings network and computer security.
It does not want to risk a customers secret key being stolen or otherwise compromized. Hiding data selected topics rudolf ahlswedes lectures on. In this paper, we propose and study optimal proactive resource allocation and demand shaping for data networks. The contribution of elgamal was to formalize this as an encryption scheme, and free us of the conceptual block that publickey encryption requires a trapdoor function. He is the hitachi america professor of engineering at stanford university.
Stochastic network optimization and the theory of network throughput, energy, and delay general mobile network michael j. Hitachi america professor in the school of engineering department of electrical engineering stanford university. Hot network questions aces, twos, threes, and fours in a row. Elgamal cryptosystem like rsa, elgamal is a public key cryptosystem. Buy network information theory book online at low prices in. By the way, conceptual contributions are very important, so this does not belittle it in any way. In the program of showing that these are the only computable transformations we rule out a large set of natural transformations. Chapter 10 diffiehellman key exchange elgamal cryptosyste. Signal processing for cognitive radios ebook by sudharman. Are there any known weaknesses with elgamal algorithm. Many new ideas come into play in network information theory. Buy network information theory book online at low prices. Kim, lecture notes on network information theory, stanford university and ucsd, 2009.