Tabla de Contenidos: “…Implementing Hash Functions -- Implementing SHA-1/256/368/512, MD2, and MD5 -- Conclusion -- References -- Chapter 9: Block Ciphers: DES and AES -- Preliminaries -- Networks Based on Substitution and Permutation -- Attacks Based on Linear Cryptanalysis -- Attacks Based on Differential Cryptanalysis -- The Data Encryption Standard (DES) -- DES Description -- Implementation of DES -- The Advanced Encryption System (AES) -- SubBytes Operations -- The ShiftRows Operation -- The MixColumn Operation -- The AddRoundKey Operation -- Key Expansion -- InvSubBytes Operation -- InvShiftRows Operation -- InvMixColumns Operation -- Conclusion -- References -- Chapter 10: Asymmetric Encryption Schemes -- RSA -- ElGamal -- Merkle-Hellman -- Knapsack Approach -- The Algorithms -- Conclusion -- References -- Chapter 11: Formal Techniques for Cryptography -- Probability Theory -- Random Variables -- Birthday Problem -- Entropy -- Randomness in Cryptography -- Conclusion -- References -- Chapter 12: Visual Cryptography -- Conclusion -- References -- Chapter 13: Chaos-Based Cryptography -- Chaos Maps and Functions -- Logistic Map -- Chaos Theory in Cryptography -- Sensitivity to Initial Conditions -- Conclusion -- References -- Chapter 14: Steganography -- Algorithms and Methods for Different Steganography Types -- Steganography for Image Files -- Steganography for Audio Files -- Steganography for Video Files -- Practical Implementation -- Implementing the Least Significant Bit (LSB) Method -- Implementing the Histogram Analysis Method -- Conclusion -- References -- Index…”

“…Cet ouvrage, résultat de recherches et d'échanges menés par les équipes de la Maison des Sciences de l'Homme d'Aquitaine (MSHA) et de l'institut National de la Recherche Scientifique (INRS Urbanisation) de Montréal, propose des regards originaux et diversifiés sur les lieux culturels et les contextes de villes. …”

“…Tomo II : Veinte mil leguas de viaje submarino ; La isla misteriosa ; Una ciudad flotante ; Aventuras de tres rusos y tres ingleses en el Africa austral ; La vuelta al mundo en ochenta días ; El maestro Zacarías ; Martin Paz ; Una invernada entre los hielos ; Las Indias negras…”