作者: 染色體 時間: 2025-3-21 20:24 作者: 頂點 時間: 2025-3-22 02:10 作者: VERT 時間: 2025-3-22 07:14 作者: Antecedent 時間: 2025-3-22 10:06 作者: Ablation 時間: 2025-3-22 14:39
Tianhong Zhang,Ziyi Chen,Yifei Duangraphy, and we will look at a few of those. However, by far the most important branch of mathematics for cryptography is number theory. In this chapter, we will see a few very ancient theorems and techniques in number theory, going back to ancient Greece. Some of the theorems and proofs here were al作者: Ablation 時間: 2025-3-22 17:30 作者: 吹牛大王 時間: 2025-3-22 23:44
Navya Subray Bhat,Saikat Dutta,Girdhar Joshi it is polyalphabetic: it uses different shift amounts for different letters. However, it is stronger, in that it cannot be attacked in the same way as the Vigenère cipher can. Let us see how it works.作者: Brocas-Area 時間: 2025-3-23 03:43
Adaptive Deep Brain Stimulation,or Alice and Bob by sending shared information back and forth a few times. The key is created from several pieces, some of which are public information, and some of which only Alice knows or only Bob knows. The point is that knowing all the public pieces and at least one of the private pieces makes 作者: 與野獸博斗者 時間: 2025-3-23 07:27
Urban Water Crisis in the Global Southamal is that it makes the message twice as long, since Bob has to send . numbers when he only wants to encrypt one. So this is a bit inefficient. As a result, it is more common to use other cryptosystems that don’t have this problem.作者: Mammal 時間: 2025-3-23 11:16
Prasann Kumar,Debjani Choudhuryg a number . is to try dividing by 2, 3, 5, 7, and so on, through all the primes less than ., until we find a factor. This seems like the only general approach to factoring numbers, and for centuries, that was what people thought. However, in the past several decades, we have come up with fiendishly作者: 保守 時間: 2025-3-23 17:18 作者: 有毛就脫毛 時間: 2025-3-23 19:20 作者: Allure 時間: 2025-3-23 22:31 作者: colony 時間: 2025-3-24 04:35 作者: finite 時間: 2025-3-24 07:38
Matthew Chidozie Ogwu,Enoch Akwasi Kosoein the quantum world from in the classical world. Classical cryptosystems such as RSA and ElGamal can be broken easily using a quantum computer, so in this respect quantum computers help eavesdroppers and attackers. On the other hand, there are new cryptosystems in a quantum world that are . unbreak作者: expound 時間: 2025-3-24 12:05
Prasann Kumar,Debjani Choudhuryalgebra. But now we will see that probability is also useful in cryptanalysis. In particular, we will see a method for breaking substitution ciphers that is fully automated. It won’t necessarily solve the cipher fully, but it will tend to get sufficiently close that fixing it at the end by hand will作者: needle 時間: 2025-3-24 17:50
How to Implement AI Responsibility?,The next cipher we will look at, known as the ., is based on matrices. It is a form of a substitution cipher, except that it doesn’t just substitute one . for another but rather one . of letters for another. For example, it might swap some three-letter block with another three-letter block.作者: Dendritic-Cells 時間: 2025-3-24 22:01
How to Implement AI Responsibility?,When we do a computation, we would like to do it as fast as possible, or at least pretty fast. In order to talk about (roughly) what that means, we need to introduce big . notation. Let .(.) and .(.) be two functions, we say that . if there is some constant ., which does not depend on ., so that .for all ..作者: 矛盾 時間: 2025-3-25 00:02 作者: UTTER 時間: 2025-3-25 03:18 作者: 誘使 時間: 2025-3-25 09:12 作者: resilience 時間: 2025-3-25 15:20 作者: FICE 時間: 2025-3-25 18:56 作者: Entreaty 時間: 2025-3-25 23:00 作者: NOTCH 時間: 2025-3-26 02:30 作者: 使高興 時間: 2025-3-26 05:33 作者: 匍匐前進 時間: 2025-3-26 11:49 作者: 影響 時間: 2025-3-26 15:45 作者: Confound 時間: 2025-3-26 19:27 作者: 責問 時間: 2025-3-26 22:41 作者: Gratuitous 時間: 2025-3-27 01:10 作者: surrogate 時間: 2025-3-27 05:54
Cryptography978-3-319-94818-8Series ISSN 1615-2085 Series E-ISSN 2197-4144 作者: 欲望 時間: 2025-3-27 11:34 作者: 愛管閑事 時間: 2025-3-27 16:51 作者: diabetes 時間: 2025-3-27 20:40 作者: Erythropoietin 時間: 2025-3-27 23:07 作者: 匍匐前進 時間: 2025-3-28 02:18 作者: 憤慨一下 時間: 2025-3-28 07:39
Urban Water Crisis in the Global Southant to allow them to learn what the secret is when a significant coalition of the people, at least ., say, work together to learn it. Furthermore, you don’t want to allow smaller coalitions to learn bits of the secret; you want any coalition of at most . people not to be able to learn anything at all. How do you do it?作者: ambivalence 時間: 2025-3-28 12:50
Prasann Kumar,Debjani Choudhuryalgebra. But now we will see that probability is also useful in cryptanalysis. In particular, we will see a method for breaking substitution ciphers that is fully automated. It won’t necessarily solve the cipher fully, but it will tend to get sufficiently close that fixing it at the end by hand will be very easy.作者: emission 時間: 2025-3-28 15:58 作者: 預測 時間: 2025-3-28 22:18 作者: Homocystinuria 時間: 2025-3-28 23:08 作者: 是他笨 時間: 2025-3-29 04:18
978-3-319-94817-1Springer Nature Switzerland AG 2018作者: 彩色的蠟筆 時間: 2025-3-29 09:29 作者: BIAS 時間: 2025-3-29 12:13 作者: 不要嚴酷 時間: 2025-3-29 16:50 作者: ACTIN 時間: 2025-3-29 23:25
A First Look at Number Theory,graphy, and we will look at a few of those. However, by far the most important branch of mathematics for cryptography is number theory. In this chapter, we will see a few very ancient theorems and techniques in number theory, going back to ancient Greece. Some of the theorems and proofs here were al作者: 簡略 時間: 2025-3-30 01:32 作者: NIL 時間: 2025-3-30 05:09 作者: 同謀 時間: 2025-3-30 08:25
,The Diffie–Hellman Key Exchange and the Discrete Logarithm Problem,or Alice and Bob by sending shared information back and forth a few times. The key is created from several pieces, some of which are public information, and some of which only Alice knows or only Bob knows. The point is that knowing all the public pieces and at least one of the private pieces makes 作者: Self-Help-Group 時間: 2025-3-30 12:45 作者: 顯示 時間: 2025-3-30 20:13 作者: GULF 時間: 2025-3-30 21:02 作者: 顯赫的人 時間: 2025-3-31 03:25
The Versatility of Elliptic Curves,of these uses for elliptic curves. In particular, we will discuss a factorization algorithm based on elliptic curves, as well as some applications of elliptic curves over . and . to Diophantine equations. Before we can get to the elliptic curve factorization algorithm, we start with a non-elliptic c作者: 非實體 時間: 2025-3-31 05:50
Zero-Knowledge Proofs,im based on some books or papers you have read or talks you have attended, although surely not any of mine.) But from time to time, the prover . to obfuscate some key pieces of information. As we shall see, being able to obfuscate some key pieces of information in the proof has important cryptograph作者: 打包 時間: 2025-3-31 12:42
Secret Sharing , Visual Cryptography , and Voting,ant to allow them to learn what the secret is when a significant coalition of the people, at least ., say, work together to learn it. Furthermore, you don’t want to allow smaller coalitions to learn bits of the secret; you want any coalition of at most . people not to be able to learn anything at al作者: Pde5-Inhibitors 時間: 2025-3-31 15:25 作者: 不整齊 時間: 2025-3-31 19:08 作者: Entirety 時間: 2025-4-1 00:24 作者: Invigorate 時間: 2025-4-1 01:49
A First Look at Number Theory,r, we will see a few very ancient theorems and techniques in number theory, going back to ancient Greece. Some of the theorems and proofs here were already included in Euclid ’s .?[Euc02], surely the most read math book in history. Later, we will return to number theory and look at more recent advances, going up?to the 21st century.作者: 摻假 時間: 2025-4-1 07:28
,The Diffie–Hellman Key Exchange and the Discrete Logarithm Problem,n, and some of which only Alice knows or only Bob knows. The point is that knowing all the public pieces and at least one of the private pieces makes it easy to construct the key, but without knowing any of the private pieces, working out the key is extremely difficult (but possible in some sense). Here is how it works.作者: 煩擾 時間: 2025-4-1 14:15