標(biāo)題: Titlebook: Data Privacy and Security; David Salomon Book 2003 Springer Science+Business Media New York 2003 Alphabet.Galois field.Information.algorit [打印本頁(yè)] 作者: 管玄樂團(tuán) 時(shí)間: 2025-3-21 18:16
書目名稱Data Privacy and Security影響因子(影響力)
書目名稱Data Privacy and Security影響因子(影響力)學(xué)科排名
書目名稱Data Privacy and Security網(wǎng)絡(luò)公開度
書目名稱Data Privacy and Security網(wǎng)絡(luò)公開度學(xué)科排名
書目名稱Data Privacy and Security被引頻次
書目名稱Data Privacy and Security被引頻次學(xué)科排名
書目名稱Data Privacy and Security年度引用
書目名稱Data Privacy and Security年度引用學(xué)科排名
書目名稱Data Privacy and Security讀者反饋
書目名稱Data Privacy and Security讀者反饋學(xué)科排名
作者: 藕床生厭倦 時(shí)間: 2025-3-21 22:51 作者: Neutropenia 時(shí)間: 2025-3-22 03:39 作者: morale 時(shí)間: 2025-3-22 04:43
Random Numbers used, the Vigenère method (and also other polyalphabetic ciphers) produces ciphertext with a uniform distribution of letters. The only way to decipher such ciphertext, even if the encryption method is known, is to try all possible keys. This, however, is impractical even with the help of a fast com作者: PANG 時(shí)間: 2025-3-22 10:26
The Enigmacy and have constructed machines and instruments of various types to produce fast, reliable encryption. This chapter concentrates on the most famous of those machines, namely the German Enigma, used during the Second World War. Following a short discussion of simple rotor encryption machines (Sectio作者: 吼叫 時(shí)間: 2025-3-22 13:49
Stream Ciphersital computer which uses binary numbers, secure codes had to be based on bits. If the plaintext is text, then it is represented internally either in ASCII, with eight bits per character (seven code bits and one parity bit) or in Unicode, with 16 bits per character.作者: 吼叫 時(shí)間: 2025-3-22 19:56
Block Ciphersrning each block of plain-text (plainblock) into a block of ciphertext (cipherblock) that has the same size. The same algorithm is used to encrypt all the blocks, and this algorithm should preferably be reversible. A reversible algorithm simplifies any implementations (software or hardware) because 作者: white-matter 時(shí)間: 2025-3-22 22:41
Quantum Cryptographyk RSA-encrypted messages. In the future, however, this situation may change. After hundreds of years of effort, no efficient factoring algorithm has been found, so the chance that such an algorithm exists seems slim. However, until it is proved that such an algorithm does not exist, the possibility 作者: CRUDE 時(shí)間: 2025-3-23 03:11
Data Hiding in Images.. This approach has two disadvantages: the information hiding capacity of a cover file is small, so a large cover file is needed to hide a substantial amount of data; and once data are hidden in an image or audio file, any lossy compression destroys the embedded data. It seems that such an image sh作者: cylinder 時(shí)間: 2025-3-23 09:17 作者: Nausea 時(shí)間: 2025-3-23 11:10 作者: Ophthalmologist 時(shí)間: 2025-3-23 16:42
http://image.papertrans.cn/d/image/263007.jpg作者: thrombosis 時(shí)間: 2025-3-23 19:12 作者: Small-Intestine 時(shí)間: 2025-3-23 23:25 作者: Antarctic 時(shí)間: 2025-3-24 05:40 作者: 牲畜欄 時(shí)間: 2025-3-24 08:38 作者: 可以任性 時(shí)間: 2025-3-24 12:29 作者: 深淵 時(shí)間: 2025-3-24 17:10 作者: 切掉 時(shí)間: 2025-3-24 23:01 作者: Libido 時(shí)間: 2025-3-25 01:27
https://doi.org/10.1007/978-3-319-19183-6 used, the Vigenère method (and also other polyalphabetic ciphers) produces ciphertext with a uniform distribution of letters. The only way to decipher such ciphertext, even if the encryption method is known, is to try all possible keys. This, however, is impractical even with the help of a fast com作者: Humble 時(shí)間: 2025-3-25 05:12 作者: 里程碑 時(shí)間: 2025-3-25 09:53 作者: 水獺 時(shí)間: 2025-3-25 13:28 作者: FRAX-tool 時(shí)間: 2025-3-25 18:32
Amanda Faith Casey,Roy Rasmussenk RSA-encrypted messages. In the future, however, this situation may change. After hundreds of years of effort, no efficient factoring algorithm has been found, so the chance that such an algorithm exists seems slim. However, until it is proved that such an algorithm does not exist, the possibility 作者: expansive 時(shí)間: 2025-3-25 22:06 作者: deviate 時(shí)間: 2025-3-26 02:42
https://doi.org/10.1007/978-3-319-15437-4on 12.3, the basics of digital audio and the properties of the human auditory system are described, following with audio steganography in the time domain. Next, the chapter introduces (in Section 12.7) the concept of the steganographic file system. The last part of the chapter is a short discussion 作者: 打算 時(shí)間: 2025-3-26 05:02 作者: Essential 時(shí)間: 2025-3-26 12:11 作者: CRAMP 時(shí)間: 2025-3-26 13:11 作者: Anthrp 時(shí)間: 2025-3-26 17:32
Monoalphabetic Substitution CiphersA cipher where each symbol is replaced by another symbol, where the replacement does not vary, is called a . cipher.作者: 搖曳的微光 時(shí)間: 2025-3-26 21:10 作者: Mucosa 時(shí)間: 2025-3-27 04:15
Data Hiding in TextToday, in the digital age, any type of data, such as text, images, and audio, can be digitized, stored indefinitely, and transmitted at high speeds. Notwithstanding these advantages, digital data also have a downside. They are easy to access illegally, tamper with, and copy for purposes of copyright violation.作者: 背心 時(shí)間: 2025-3-27 08:15 作者: Nostalgia 時(shí)間: 2025-3-27 13:00 作者: Lignans 時(shí)間: 2025-3-27 16:50
Presents information in an accessible way.Concentrates on sp.Covering classical cryptography, modern cryptography, and steganography, this volume details how data can be kept secure and private. Each topic is presented and explained by describing various methods, techniques, and algorithms. Moreover作者: 知識(shí) 時(shí)間: 2025-3-27 19:05
Scope and Prevalence of the Problems .!, a number that grows much faster than .. However, the permutation being used has to be chosen such that the receiver will be able to decipher the message. [Barker 92] describes a single-column transposition cipher.作者: 適宜 時(shí)間: 2025-3-27 22:34
Current Status and Future Directionsl amount of data; and once data are hidden in an image or audio file, any lossy compression destroys the embedded data. It seems that such an image should be compressed with lossless compression only, but this chapter shows how secret data can be hidden even in a lossily compressed image.作者: 枯萎將要 時(shí)間: 2025-3-28 05:37
https://doi.org/10.1007/978-3-319-15437-4ain. Next, the chapter introduces (in Section 12.7) the concept of the steganographic file system. The last part of the chapter is a short discussion of the limits of steganography (Section 12.8) and the prospect of public-key steganography (Section 12.9).作者: separate 時(shí)間: 2025-3-28 07:20 作者: AGOG 時(shí)間: 2025-3-28 13:45
https://doi.org/10.1007/978-3-319-19183-6 go over each plaintext to see whether it makes sense. The computer may be programmed to check each plaintext as it is being generated and reject it if it looks random or if it consists mostly of phrases that are not in the dictionary. Such an automatic check, however, would still leave too many plaintexts for a human to examine.作者: 血統(tǒng) 時(shí)間: 2025-3-28 18:27
Amanda Faith Casey,Roy Rasmussentype of computers (perhaps quantum computers, see http://www.qubit.org/), many orders of magnitude faster than today’s computers, that would be able to factor large numbers in reasonable time even with an inefficient factoring algorithm.作者: AGATE 時(shí)間: 2025-3-28 19:06 作者: instill 時(shí)間: 2025-3-29 00:25 作者: annexation 時(shí)間: 2025-3-29 05:06 作者: enchant 時(shí)間: 2025-3-29 09:55
Hilary L. Adams M.A.,Johnny L. Matson Ph.D.an the plainblocks by adding parity bits or employing any error-detection or error-correction code. However, cryptography, compression, and reliable codes are three separate disciplines, so modern cryptography limits itself to securing data.作者: 勤勉 時(shí)間: 2025-3-29 12:58 作者: enumaerate 時(shí)間: 2025-3-29 16:45 作者: critic 時(shí)間: 2025-3-29 20:40
Transposition Cipherss .!, a number that grows much faster than .. However, the permutation being used has to be chosen such that the receiver will be able to decipher the message. [Barker 92] describes a single-column transposition cipher.作者: Critical 時(shí)間: 2025-3-30 02:19 作者: 抵制 時(shí)間: 2025-3-30 08:04 作者: Barter 時(shí)間: 2025-3-30 10:55
Geraldine Leader PhD,Arlene Mannion primitive ., developed by the Renaissance figure Leon Battista Alberti, is already much safer than any monoalphabetic cipher. (The same Alberti also constructed a simple cipher disk, similar to the one shown in Figure 5.1, that’s the predecessor of all the many rotor encryption machines that followed. See Section 5.1.)作者: Carminative 時(shí)間: 2025-3-30 16:18 作者: 變形詞 時(shí)間: 2025-3-30 19:32
Book 2003yle, is an essential companion for all security practitioners and professionals who need to understand and effectively use both information hiding and encryption to protect digital data and communications. It is also suitable for self-study in the areas of programming, software engineering, and secu作者: 休息 時(shí)間: 2025-3-30 23:48 作者: Graduated 時(shí)間: 2025-3-31 03:30
