GRUEL 发表于 2025-3-27 00:43:47

Infrastructure,Let . be a real quadratic order, let Δ be the discriminant of ., and let . be the regulator of ..

Vsd168 发表于 2025-3-27 04:30:07

Cryptographic Applications,In this chapter, we will discuss several ways in which the theory of binary quadratic forms can be employed for cryptographic applications. Goals of cryptography encompass the maintenance of confidentiality, authenticity, integrity and non-reputability of electronic documents.

Fulsome 发表于 2025-3-27 08:47:17

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比赛用背带 发表于 2025-3-27 13:29:40

https://doi.org/10.1007/978-3-531-90181-7ext of imaginary quadratic class groups came from Seysen and Hafner/McCurley . In this chapter we let Δ be a fundamental discriminant. It is rather straightforward, however, to extend the algorithms of this chapter to the case of nonfundamental discriminants.

nutrients 发表于 2025-3-27 15:00:18

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旧病复发 发表于 2025-3-27 18:52:57

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率直 发表于 2025-3-28 00:31:16

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音乐戏剧 发表于 2025-3-28 05:45:20

Class Groups,d the set of equivalence classes of invertible .-ideals are finite Abelian groups, and we will discuss computational problems concerning those groups such as extracting roots, computing element orders and discrete logarithms, and determining the group structure.

MULTI 发表于 2025-3-28 09:53:19

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Diatribe 发表于 2025-3-28 10:25:47

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查看完整版本: Titlebook: Binary Quadratic Forms; An Algorithmic Appro Johannes Buchmann,Ulrich Vollmer Book 2007 Springer-Verlag Berlin Heidelberg 2007 Number theor