9781493917105 - an introduction to mathematical cryptography (undergraduate texts in mathematics) de hoffstein, jeffrey; pipher, jill; silverman, joseph h. (32 resultados)

Idioma: Inglés
Editorial: Springer, 2014
Serie: Undergraduate Texts in Mathematics, Libro 138 de 170. Libro 138 de 170 - Undergraduate Texts in Mathematics
- Tapa dura
Librería: Books From California, Simi Valley, CA, Estados Unidos de AmericaBooks From California
Contactar con el vendedorVendedor de 4 estrellasCondición: Usado - Bueno
EUR 42,17
Envío por EUR 4,37Se envía dentro de Estados Unidos de AmericaCantidad disponible: 6 disponibles
hardcover. Condición: Very Good.

Idioma: Inglés
Editorial: Springer (edition Second Edition 2014), 2014
Serie: Undergraduate Texts in Mathematics, Libro 138 de 170. Libro 138 de 170 - Undergraduate Texts in Mathematics
- Tapa dura
Librería: BooksRun, Philadelphia, PA, Estados Unidos de AmericaBooksRun
Contactar con el vendedorVendedor de 5 estrellasCondición: Usado - Bueno
EUR 47,06
Gastos de envío gratisSe envía dentro de Estados Unidos de AmericaCantidad disponible: 2 disponibles
Hardcover. Condición: Very Good. Second Edition 2014. It's a well-cared-for item that has seen limited use. The item may show minor signs of wear. All the text is legible, with all pages included. It may have slight markings and/or highlighting.

Idioma: Inglés
Editorial: Springer, 2014
Serie: Undergraduate Texts in Mathematics, Libro 138 de 170. Libro 138 de 170 - Undergraduate Texts in Mathematics
- Tapa dura
Librería: Books From California, Simi Valley, CA, Estados Unidos de AmericaBooks From California
Contactar con el vendedorVendedor de 4 estrellasCondición: Usado - Excelente
EUR 45,89
Envío por EUR 4,37Se envía dentro de Estados Unidos de AmericaCantidad disponible: 6 disponibles
hardcover. Condición: Fine.

Idioma: Inglés
Editorial: Springer, 2014
Serie: Undergraduate Texts in Mathematics, Libro 138 de 170. Libro 138 de 170 - Undergraduate Texts in Mathematics
- Tapa dura
Librería: World of Books (was SecondSale), Montgomery, IL, Estados Unidos de AmericaWorld of Books (was SecondSale)
Contactar con el vendedorVendedor de 5 estrellasCondición: Usado - Bueno
EUR 52,07
Gastos de envío gratisSe envía dentro de Estados Unidos de AmericaCantidad disponible: 1 disponibles
Condición: Very Good. Item in very good condition! Textbooks may not include supplemental items i.e. CDs, access codes etc.

Idioma: Inglés
Editorial: Springer, 2014
Serie: Undergraduate Texts in Mathematics, Libro 138 de 170. Libro 138 de 170 - Undergraduate Texts in Mathematics
- Tapa dura
Librería: Textbooks_Source, Columbia, MO, Estados Unidos de AmericaTextbooks_Source
Contactar con el vendedorVendedor de 5 estrellasCondición: Nuevo
EUR 49,97
Envío por EUR 3,49Se envía dentro de Estados Unidos de AmericaCantidad disponible: 20 disponibles
hardcover. Condición: New. 2nd ed. 2014. Ships in a BOX from Central Missouri! UPS shipping for most packages, (Priority Mail for AK/HI/APO/PO Boxes).

Idioma: Inglés
Editorial: Springer, 2014
Serie: Undergraduate Texts in Mathematics, Libro 138 de 170. Libro 138 de 170 - Undergraduate Texts in Mathematics
- Tapa dura
Librería: GreatBookPrices, Columbia, MD, Estados Unidos de AmericaGreatBookPrices
Contactar con el vendedorVendedor de 5 estrellasCondición: Usado - Como Nuevo
EUR 64,88
Envío por EUR 2,31Se envía dentro de Estados Unidos de AmericaCantidad disponible: Más de 20 disponibles
Condición: As New. Unread book in perfect condition.

Idioma: Inglés
Editorial: Springer, 2014
Serie: Undergraduate Texts in Mathematics, Libro 138 de 170. Libro 138 de 170 - Undergraduate Texts in Mathematics
- Tapa dura
Librería: GreatBookPrices, Columbia, MD, Estados Unidos de AmericaGreatBookPrices
Contactar con el vendedorVendedor de 5 estrellasCondición: Nuevo
EUR 67,88
Envío por EUR 2,31Se envía dentro de Estados Unidos de AmericaCantidad disponible: Más de 20 disponibles
Condición: New.

Idioma: Inglés
Editorial: Springer, 2014
Serie: Undergraduate Texts in Mathematics, Libro 138 de 170. Libro 138 de 170 - Undergraduate Texts in Mathematics
- Tapa dura
Librería: Romtrade Corp., STERLING HEIGHTS, MI, Estados Unidos de AmericaRomtrade Corp.
Contactar con el vendedorVendedor de 5 estrellasCondición: Nuevo
EUR 70,27
Gastos de envío gratisSe envía dentro de Estados Unidos de AmericaCantidad disponible: 2 disponibles
Condición: New. This is a Brand-new US Edition. This Item may be shipped from US or any other country as we have multiple locations worldwide.

Idioma: Inglés
Editorial: Springer, 2014
Serie: Undergraduate Texts in Mathematics, Libro 138 de 170. Libro 138 de 170 - Undergraduate Texts in Mathematics
- Tapa dura
Librería: Basi6 International, Irving, TX, Estados Unidos de AmericaBasi6 International
Contactar con el vendedorVendedor de 5 estrellasCondición: Nuevo
EUR 70,27
Gastos de envío gratisSe envía dentro de Estados Unidos de AmericaCantidad disponible: 3 disponibles
Condición: Brand New. New. US edition. Expediting shipping for all USA and Europe orders excluding PO Box. Excellent Customer Service.

Idioma: Inglés
Editorial: Springer, 2014
Serie: Undergraduate Texts in Mathematics, Libro 138 de 170. Libro 138 de 170 - Undergraduate Texts in Mathematics
- Tapa dura
Librería: SMASS Sellers, IRVING, TX, Estados Unidos de AmericaSMASS Sellers
Contactar con el vendedorVendedor de 4 estrellasCondición: Nuevo
EUR 72,94
Gastos de envío gratisSe envía dentro de Estados Unidos de AmericaCantidad disponible: 2 disponibles
Condición: New. Brand New Original US Edition. Customer service! Satisfaction Guaranteed.

Idioma: Inglés
Editorial: Springer, 2014
Serie: Undergraduate Texts in Mathematics, Libro 138 de 170. Libro 138 de 170 - Undergraduate Texts in Mathematics
- Tapa dura
Librería: PBShop.store UK, Fairford, GLOS, Reino UnidoPBShop.store UK
Contactar con el vendedorVendedor de 5 estrellasCondición: Nuevo
EUR 66,70
Envío por EUR 7,85Se envía de Reino Unido a Estados Unidos de AmericaCantidad disponible: 3 disponibles
HRD. Condición: New. New Book. Shipped from UK. Established seller since 2000.

Idioma: Inglés
Editorial: Springer, 2014
Serie: Undergraduate Texts in Mathematics, Libro 138 de 170. Libro 138 de 170 - Undergraduate Texts in Mathematics
- Tapa dura
Librería: GreatBookPricesUK, Woodford Green, Reino UnidoGreatBookPricesUK
Contactar con el vendedorVendedor de 5 estrellasCondición: Nuevo
EUR 66,69
Envío por EUR 17,41Se envía de Reino Unido a Estados Unidos de AmericaCantidad disponible: 3 disponibles
Condición: New.

An Introduction to Mathematical Cryptography (Undergraduate Texts in Mathematics)
Hoffstein, Jeffrey Jeffrey Hoffstein, Jill Pipher, Joseph H. Silverman,
Idioma: Inglés
Editorial: Springer, 2014
Serie: Undergraduate Texts in Mathematics, Libro 138 de 170. Libro 138 de 170 - Undergraduate Texts in Mathematics
- Tapa dura
Librería: Chiron Media, Wallingford, Reino UnidoChiron Media
Contactar con el vendedorVendedor de 5 estrellasCondición: Nuevo
EUR 67,72
Envío por EUR 17,98Se envía de Reino Unido a Estados Unidos de AmericaCantidad disponible: 3 disponibles
hardcover. Condición: New.

Idioma: Inglés
Editorial: Springer, 2014
Serie: Undergraduate Texts in Mathematics, Libro 138 de 170. Libro 138 de 170 - Undergraduate Texts in Mathematics
- Tapa dura
Librería: Ria Christie Collections, Uxbridge, Reino UnidoRia Christie Collections
Contactar con el vendedorVendedor de 5 estrellasCondición: Nuevo
EUR 73,13
Envío por EUR 13,90Se envía de Reino Unido a Estados Unidos de AmericaCantidad disponible: 3 disponibles
Condición: New. In.

Idioma: Inglés
Editorial: Springer-Verlag New York Inc., US, 2014
Serie: Undergraduate Texts in Mathematics, Libro 138 de 170. Libro 138 de 170 - Undergraduate Texts in Mathematics
- Tapa dura
Librería: Rarewaves USA, OSWEGO, IL, Estados Unidos de AmericaRarewaves USA
Contactar con el vendedorVendedor de 5 estrellasCondición: Nuevo
EUR 90,32
Gastos de envío gratisSe envía dentro de Estados Unidos de AmericaCantidad disponible: 2 disponibles
Hardback. Condición: New. Second Edition 2014.

Idioma: Inglés
Editorial: Springer, 2014
Serie: Undergraduate Texts in Mathematics, Libro 138 de 170. Libro 138 de 170 - Undergraduate Texts in Mathematics
- Tapa dura
Librería: GreatBookPricesUK, Woodford Green, Reino UnidoGreatBookPricesUK
Contactar con el vendedorVendedor de 5 estrellasCondición: Usado - Como Nuevo
EUR 75,09
Envío por EUR 17,41Se envía de Reino Unido a Estados Unidos de AmericaCantidad disponible: 3 disponibles
Condición: As New. Unread book in perfect condition.

An Introduction to Mathematical Cryptography
Hoffstein, Jeffrey (Author)/ Pipher, Jill (Author)/ Silverman, Joseph H. (Author)
Idioma: Inglés
Editorial: Springer, 2014
Serie: Undergraduate Texts in Mathematics, Libro 138 de 170. Libro 138 de 170 - Undergraduate Texts in Mathematics
- Tapa dura
Librería: Revaluation Books, Exeter, Reino UnidoRevaluation Books
Contactar con el vendedorVendedor de 5 estrellasCondición: Nuevo
EUR 83,87
Envío por EUR 14,51Se envía de Reino Unido a Estados Unidos de AmericaCantidad disponible: 2 disponibles
Hardcover. Condición: Brand New. 2nd ed. 2014 edition. 538 pages. 9.25x6.25x1.50 inches. In Stock.

Idioma: Inglés
Editorial: Springer, 2014
Serie: Undergraduate Texts in Mathematics, Libro 138 de 170. Libro 138 de 170 - Undergraduate Texts in Mathematics
- Tapa dura
Librería: Majestic Books, Hounslow, Reino UnidoMajestic Books
Contactar con el vendedorVendedor de 4 estrellasCondición: Nuevo
EUR 93,20
Envío por EUR 7,54Se envía de Reino Unido a Estados Unidos de AmericaCantidad disponible: 3 disponibles
Condición: New. pp. xvii + 538 32 Illus.

Idioma: Inglés
Editorial: Springer, 2014
Serie: Undergraduate Texts in Mathematics, Libro 138 de 170. Libro 138 de 170 - Undergraduate Texts in Mathematics
- Tapa dura
Librería: GoldBooks, Denver, CO, Estados Unidos de AmericaGoldBooks
Contactar con el vendedorVendedor de 5 estrellasCondición: Nuevo
EUR 99,01
Envío por EUR 4,82Se envía dentro de Estados Unidos de AmericaCantidad disponible: 1 disponibles
Hardcover. Condición: new. New Copy. Customer Service Guaranteed.

Idioma: Inglés
Editorial: Springer, 2014
Serie: Undergraduate Texts in Mathematics, Libro 138 de 170. Libro 138 de 170 - Undergraduate Texts in Mathematics
- Tapa dura
Librería: Speedyhen, Hertfordshire, Reino UnidoSpeedyhen
Contactar con el vendedorVendedor de 5 estrellasCondición: Nuevo
EUR 60,34
Envío por EUR 47,59Se envía de Reino Unido a Estados Unidos de AmericaCantidad disponible: 3 disponibles
Condición: NEW.

Idioma: Inglés
Editorial: Springer-Verlag New York Inc., New York, 2014
Serie: Undergraduate Texts in Mathematics, Libro 138 de 170. Libro 138 de 170 - Undergraduate Texts in Mathematics
- Tapa dura
Librería: Grand Eagle Retail, Bensenville, IL, Estados Unidos de AmericaGrand Eagle Retail
Contactar con el vendedorVendedor de 5 estrellasCondición: Nuevo
EUR 125,87
Gastos de envío gratisSe envía dentro de Estados Unidos de AmericaCantidad disponible: 1 disponibles
Hardcover. Condición: new. Hardcover. This self-contained introduction to modern cryptography emphasizes the mathematics behind the theory of public key cryptosystems and digital signature schemes. The book focuses on these key topics while developing the mathematical tools needed for the construction and security analysis of di…verse cryptosystems. Only basic linear algebra is required of the reader; techniques from algebra, number theory, and probability are introduced and developed as required. This text provides an ideal introduction for mathematics and computer science students to the mathematical foundations of modern cryptography. The book includes an extensive bibliography and index; supplementary materials are available online.The book covers a variety of topics that are considered central to mathematical cryptography. Key topics include:classical cryptographic constructions, such as DiffieHellmann key exchange, discrete logarithm-based cryptosystems, the RSA cryptosystem, anddigital signatures;fundamental mathematical tools for cryptography, including primality testing, factorization algorithms, probability theory, information theory, and collision algorithms;an in-depth treatment of important cryptographic innovations, such as elliptic curves, elliptic curve and pairing-based cryptography, lattices, lattice-based cryptography, and the NTRU cryptosystem.The second edition of An Introduction to Mathematical Cryptography includes a significant revision of the material on digital signatures, including an earlier introduction to RSA, Elgamal, and DSA signatures, and new material on lattice-based signatures and rejection sampling. Many sections have been rewritten or expanded for clarity, especially in the chapters on information theory, elliptic curves, and lattices, and the chapter of additional topics has been expanded to include sections on digital cash and homomorphic encryption. Numerous new exercises have been included. An Introduction to Mathematical Cryptography Shipping may be from multiple locations in the US or from the UK, depending on stock availability.

Idioma: Inglés
Editorial: Springer New York, 2014
Serie: Undergraduate Texts in Mathematics, Libro 138 de 170. Libro 138 de 170 - Undergraduate Texts in Mathematics
- Tapa dura
Librería: moluna, Greven, Alemaniamoluna
Contactar con el vendedorVendedor de 5 estrellasCondición: Nuevo
EUR 76,35
Envío por EUR 48,99Se envía de Alemania a Estados Unidos de AmericaCantidad disponible: 3 disponibles
Condición: New. New edition extensively revised and updatedIncludes new material on lattice-based signatures, rejection sampling, digital cash, and homomorphic encryptionPresents a detailed introduction to elliptic curves and how they re used in cryptograp.

Idioma: Inglés
Editorial: Springer-Verlag New York Inc., US, 2014
Serie: Undergraduate Texts in Mathematics, Libro 138 de 170. Libro 138 de 170 - Undergraduate Texts in Mathematics
- Tapa dura
Librería: Rarewaves USA United, OSWEGO, IL, Estados Unidos de AmericaRarewaves USA United
Contactar con el vendedorVendedor de 5 estrellasCondición: Nuevo
EUR 92,36
Envío por EUR 43,78Se envía dentro de Estados Unidos de AmericaCantidad disponible: 2 disponibles
Hardback. Condición: New. Second Edition 2014.

Idioma: Inglés
Editorial: Springer-Verlag New York Inc., 2014
Serie: Undergraduate Texts in Mathematics, Libro 138 de 170. Libro 138 de 170 - Undergraduate Texts in Mathematics
- Tapa dura
Librería: THE SAINT BOOKSTORE, Southport, Reino UnidoTHE SAINT BOOKSTORE
Contactar con el vendedorVendedor de 5 estrellasCondición: Nuevo
EUR 115,79
Envío por EUR 23,41Se envía de Reino Unido a Estados Unidos de AmericaCantidad disponible: 7 disponibles
Hardback. Condición: New. New copy - Usually dispatched within 7-11 working days.

An Introduction to Mathematical Cryptography
Hoffstein, Jeffrey (Author)/ Pipher, Jill (Author)/ Silverman, Joseph H. (Author)
Idioma: Inglés
Editorial: Springer, 2014
Serie: Undergraduate Texts in Mathematics, Libro 138 de 170. Libro 138 de 170 - Undergraduate Texts in Mathematics
- Tapa dura
Librería: Revaluation Books, Exeter, Reino UnidoRevaluation Books
Contactar con el vendedorVendedor de 5 estrellasCondición: Nuevo
EUR 134,49
Envío por EUR 14,51Se envía de Reino Unido a Estados Unidos de AmericaCantidad disponible: 1 disponibles
Hardcover. Condición: Brand New. 2nd ed. 2014 edition. 538 pages. 9.25x6.25x1.50 inches. In Stock.

Idioma: Inglés
Editorial: Springer, 2014
Serie: Undergraduate Texts in Mathematics, Libro 138 de 170. Libro 138 de 170 - Undergraduate Texts in Mathematics
- Tapa dura
Librería: AHA-BUCH GmbH, Einbeck, AlemaniaAHA-BUCH GmbH
Contactar con el vendedorVendedor de 5 estrellasCondición: Nuevo
EUR 80,28
Envío por EUR 64,96Se envía de Alemania a Estados Unidos de AmericaCantidad disponible: 1 disponibles
Buch. Condición: Neu. Druck auf Anfrage Neuware - Printed after ordering - This self-contained introduction to modern cryptography emphasizes the mathematics behind the theory of public key cryptosystems and digital signature schemes. The book focuses on these key topics while developing the mathematical tools needed for the con…struction and security analysis of diverse cryptosystems. Only basic linear algebra is required of the reader; techniques from algebra, number theory, and probability are introduced and developed as required. This text provides an ideal introduction for mathematics and computer science students to the mathematical foundations of modern cryptography. The book includes an extensive bibliography and index; supplementary materials are available online.The book covers a variety of topics that are considered central to mathematical cryptography. Key topics include:classical cryptographic constructions, such as Diffie-Hellmann key exchange, discrete logarithm-based cryptosystems, the RSA cryptosystem, anddigital signatures;fundamental mathematical tools for cryptography, including primality testing, factorization algorithms, probability theory, information theory, and collision algorithms;an in-depth treatment of important cryptographic innovations, such as elliptic curves, elliptic curve and pairing-based cryptography, lattices, lattice-based cryptography, and the NTRU cryptosystem.The second edition of An Introduction to Mathematical Cryptography includes a significant revision of the material on digital signatures, including an earlier introduction to RSA, Elgamal, and DSA signatures, and new material on lattice-based signatures and rejection sampling. Many sections have been rewritten or expanded for clarity, especially in the chapters on information theory, elliptic curves, and lattices, and the chapter of additional topics has been expanded to include sections on digital cash and homomorphic encryption. Numerous new exercises have been included.

Idioma: Inglés
Editorial: Springer, 2014
Serie: Undergraduate Texts in Mathematics, Libro 138 de 170. Libro 138 de 170 - Undergraduate Texts in Mathematics
- Tapa dura
Librería: Biblios, frankfurt am main, HESSE, AlemaniaBiblios
Contactar con el vendedorVendedor de 4 estrellasCondición: Nuevo
EUR 186,71
Envío por EUR 9,95Se envía de Alemania a Estados Unidos de AmericaCantidad disponible: 3 disponibles
Condición: New. pp. xvii + 538.

Idioma: Inglés
Editorial: Springer, 2014
Serie: Undergraduate Texts in Mathematics, Libro 138 de 170. Libro 138 de 170 - Undergraduate Texts in Mathematics
- Tapa dura
Librería: Books Puddle, New York, NY, Estados Unidos de AmericaBooks Puddle
Contactar con el vendedorVendedor de 4 estrellasCondición: Nuevo
EUR 223,67
Envío por EUR 3,49Se envía dentro de Estados Unidos de AmericaCantidad disponible: 1 disponibles
Condición: New. pp. xvii + 538 Index 2nd Edition.

Idioma: Inglés
Editorial: Springer-Verlag New York Inc., New York, 2014
Serie: Undergraduate Texts in Mathematics, Libro 138 de 170. Libro 138 de 170 - Undergraduate Texts in Mathematics
- Tapa dura
Librería: AussieBookSeller, Truganina, VIC, AustraliaAussieBookSeller
Contactar con el vendedorVendedor de 5 estrellasCondición: Nuevo
EUR 251,63
Envío por EUR 32,40Se envía de Australia a Estados Unidos de AmericaCantidad disponible: 1 disponibles
Hardcover. Condición: new. Hardcover. This self-contained introduction to modern cryptography emphasizes the mathematics behind the theory of public key cryptosystems and digital signature schemes. The book focuses on these key topics while developing the mathematical tools needed for the construction and security analysis of di…verse cryptosystems. Only basic linear algebra is required of the reader; techniques from algebra, number theory, and probability are introduced and developed as required. This text provides an ideal introduction for mathematics and computer science students to the mathematical foundations of modern cryptography. The book includes an extensive bibliography and index; supplementary materials are available online.The book covers a variety of topics that are considered central to mathematical cryptography. Key topics include:classical cryptographic constructions, such as DiffieHellmann key exchange, discrete logarithm-based cryptosystems, the RSA cryptosystem, anddigital signatures;fundamental mathematical tools for cryptography, including primality testing, factorization algorithms, probability theory, information theory, and collision algorithms;an in-depth treatment of important cryptographic innovations, such as elliptic curves, elliptic curve and pairing-based cryptography, lattices, lattice-based cryptography, and the NTRU cryptosystem.The second edition of An Introduction to Mathematical Cryptography includes a significant revision of the material on digital signatures, including an earlier introduction to RSA, Elgamal, and DSA signatures, and new material on lattice-based signatures and rejection sampling. Many sections have been rewritten or expanded for clarity, especially in the chapters on information theory, elliptic curves, and lattices, and the chapter of additional topics has been expanded to include sections on digital cash and homomorphic encryption. Numerous new exercises have been included. An Introduction to Mathematical Cryptography Shipping may be from our Sydney, NSW warehouse or from our UK or US warehouse, depending on stock availability.

Idioma: Inglés
Editorial: Springer New York Sep 2014, 2014
Serie: Undergraduate Texts in Mathematics, Libro 138 de 170. Libro 138 de 170 - Undergraduate Texts in Mathematics
- Tapa dura
- Impresión bajo demanda
Librería: BuchWeltWeit Ludwig Meier e.K., Bergisch Gladbach, AlemaniaBuchWeltWeit Ludwig Meier e.K.
Contactar con el vendedorVendedor de 5 estrellasCondición: Nuevo
EUR 74,89
Envío por EUR 23,00Se envía de Alemania a Estados Unidos de AmericaCantidad disponible: 2 disponibles
Buch. Condición: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -This self-contained introduction to modern cryptography emphasizes the mathematics behind the theory of public key cryptosystems and digital signature schemes. The book focuses on these key topics while developing the mathematical tools ne…eded for the construction and security analysis of diverse cryptosystems. Only basic linear algebra is required of the reader; techniques from algebra, number theory, and probability are introduced and developed as required. This text provides an ideal introduction for mathematics and computer science students to the mathematical foundations of modern cryptography. The book includes an extensive bibliography and index; supplementary materials are available online.The book covers a variety of topics that are considered central to mathematical cryptography. Key topics include:classical cryptographic constructions, such as Diffie-Hellmann key exchange, discrete logarithm-based cryptosystems, the RSA cryptosystem, and digital signatures;fundamental mathematical tools for cryptography, including primality testing, factorization algorithms, probability theory, information theory, and collision algorithms;an in-depth treatment of important cryptographic innovations, such as elliptic curves, elliptic curve and pairing-based cryptography, lattices, lattice-based cryptography, and the NTRU cryptosystem.The second edition of An Introduction to Mathematical Cryptography includes a significant revision of the material on digital signatures, including an earlier introduction to RSA, Elgamal, and DSA signatures, and new material on lattice-based signatures and rejection sampling. Many sections have been rewritten or expanded for clarity, especially in the chapters on information theory, elliptic curves, and lattices, and the chapter of additional topics has been expanded to include sections on digital cash and homomorphic encryption. Numerous new exercises have been included. 556 pp. Englisch.