In a data-driven society, individuals and companies encounter numerous situations where private information is an important resource. How can parties handle confidential data if they do not trust everyone involved? This text is the first to present a comprehensive treatment of unconditionally secure techniques for multiparty computation (MPC) and secret sharing. In a secure MPC, each party possesses some private data, while secret sharing provides a way for one party to spread information on a secret such that all parties together hold full information, yet no single party has all the information. The authors present basic feasibility results from the last 30 years, generalizations to arbitrary access structures using linear secret sharing, some recent techniques for efficiency improvements, and a general treatment of the theory of secret sharing, focusing on asymptotic results with interesting applications related to MPC.
The aim of this text is to treat selected topics of the subject of contemporary cryptology, structured in five quite independent but related themes: Efficient distributed computation modulo a shared secret, multiparty computation, modern cryptography, provable security for public key schemes, and efficient and secure public-key cryptosystems.
This book contains the proceedings of the 11th International Workshop on Practice and Theory in Public-Key Cryptography. Coverage includes algebraic and number theoretical cryptoanalysis, theory of public key encryption, and public key encryption.
Helping teachers integrate the teaching of reading, writing, and spelling, this book elucidates the strategic role of systematic spelling instruction within the context of the broader language arts curriculum. With an emphasis on practical classroom issues, the volume delineates effective instructional strategies and their conceptual underpinnings; describes criteria for selecting spelling words; presents case studies illustrating the stages of spelling growth and the assessment of achievement; and addresses frequently asked pedagogical questions.
Peter Gunnarson Rambo, son of Gunnar Petersson, was born in about 1612 in Hisingen, Sweden. He came to America in 1640 and settled in Christiana, New Sweden (now Delaware). He married Brita Mattsdotter 7 April 1647. They had eight children. He died in 1698. HIs daughter, Gertrude Rambo, was born 19 October 1650. She married Anders Bengtsson. Descendants and relatives lived mainly in Pennsylvania, Delaware, Virginia, North Carolina and Ohio.
Reading can be a grand adventure! But children need a road map along the way. Phonics helps them understand the relationship between letters and sounds, paving the way to their becoming successful readers and writers. Join your middle school student in this adventure with Pearson phonics and spelling products.
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