{"product_id":"kryptografie-fur-dummies-9783527720934","title":"Kryptografie fur Dummies","description":"\u003cp\u003e\u003c\/p\u003e\u003cblockquote\u003eKryptografie ist ein wichtiges Mittel zur IT-Sicherheit, das Nachrichten, Unterschriften, Authentifizierung und Anonymisierung ermöglicht. Dieses Buch bietet eine Einführung in die Kryptografie, von symmetrischer Verschlüsselung bis hin zu Hash-Funktionen, mit Übungsaufgaben und Lösungen zur Überprüfung des Wissens. \u003c\/blockquote\u003e\u003cp\u003e\u003cstrong\u003eFormat\u003c\/strong\u003e: Paperback \/ softback\u003cbr\u003e\u003cstrong\u003eLength\u003c\/strong\u003e: 336 pages\u003cbr\u003e\u003cstrong\u003ePublication date\u003c\/strong\u003e: 12 April 2023\u003cbr\u003e\u003cstrong\u003ePublisher\u003c\/strong\u003e: John Wiley \u0026amp; Sons Inc\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e\u003cbr\u003eKryptografie, a vital tool in safeguarding IT systems, empowers users to secure their data through encryption, digital signatures, authentication, and anonymization. This comprehensive book, designed for students, offers an introduction to the field, covering symmetric and asymmetric encryption, hash functions, and practical exercises for reinforcing knowledge. With its balanced coverage and clear explanations, it is neither overly simplistic nor intimidating, making it accessible to beginners without prior knowledge.\u003cbr\u003e\u003cbr\u003eThe importance of cryptography in protecting IT systems cannot be overstated. It serves as a powerful means of safeguarding sensitive information, ensuring its confidentiality, integrity, and authenticity. Cryptography encompasses various techniques, including encryption, digital signatures, authentication, and anonymization, each playing a crucial role in ensuring the security of digital communications.\u003cbr\u003e\u003cbr\u003eEncryption is a fundamental cryptographic technique that converts plaintext into ciphertext, making it unreadable to unauthorized individuals. It involves the use of algorithms, such as Advanced Encryption Standard (AES) or RSA, to transform data into a unique encryption key, which is then used to encrypt the original message. The encryption key is only known to the sender and the recipient, providing a high level of security and privacy.\u003cbr\u003e\u003cbr\u003eDigital signatures, on the other hand, provide a secure way of authenticating the identity of the sender and the integrity of the data. They are created by combining a private key with a public key, which is then used to generate a signature. The public key is available to everyone, while the private key is kept confidential. If the signature matches the data, it can be used to verify the authenticity of the message.\u003cbr\u003e\u003cbr\u003eAuthentication is a process that verifies the identity of the user or device attempting to access a system. It typically involves the use of passwords, PINs, or biometric authentication methods, such as fingerprint scanning. Authentication ensures that only authorized individuals can access sensitive information, preventing unauthorized access and protecting against security breaches.\u003cbr\u003e\u003cbr\u003eAnonymization is a technique that allows individuals to communicate anonymously over the internet. It involves masking the identity of the sender and the recipient, making it difficult for third parties to trace the communication back to them. Anonymization is particularly important in situations where individuals may want to protect their privacy or avoid surveillance.\u003cbr\u003e\u003cbr\u003eIn addition to these techniques, cryptography also encompasses hash functions, which are used to generate unique fingerprints for data. Hash functions take input data and produce a fixed-length output, known as a hash value. The hash value is used to verify the integrity of the data and ensure that it has not been tampered with.\u003cbr\u003e\u003cbr\u003eCryptography is an essential component of modern information security, and its importance is only expected to grow in the future. With the increasing reliance on digital technologies and the growing threat of cyberattacks, it is crucial for individuals and organizations to have a solid understanding of cryptographic principles and techniques.\u003cbr\u003e\u003cbr\u003eThis comprehensive book, designed for students, offers an introduction to the field of cryptography, covering a wide range of topics from basic concepts to advanced techniques. It begins with an overview of cryptographic principles, including symmetric and asymmetric encryption, hash functions, and key management. The book then delves into practical applications of cryptography, such as secure communication, digital signatures, and authentication.\u003cbr\u003e\u003cbr\u003eThroughout the book, numerous examples and exercises are provided to help students understand the concepts and apply them in real-world scenarios. These exercises cover a range of topics, from encryption and decryption to digital signature generation and verification. Each exercise is accompanied by detailed explanations and solutions, allowing students to reinforce their knowledge and develop their skills.\u003cbr\u003e\u003cbr\u003eIn addition to its educational value, this book is also useful for professionals who need to implement cryptographic solutions in their organizations. It provides a comprehensive guide to the most commonly used cryptographic algorithms and protocols, as well as best practices for secure implementation.\u003cbr\u003e\u003cbr\u003eIn conclusion, cryptography is a vital tool in safeguarding IT systems and protecting sensitive information. This comprehensive book, designed for students, offers an introduction to the field, covering symmetric and asymmetric encryption, hash functions, and practical exercises for reinforcing knowledge. With its balanced coverage and clear explanations, it is neither overly simplistic nor intimidating, making it accessible to beginners without prior knowledge. Whether you are a student looking to gain a deeper understanding of cryptography or a professional seeking to implement secure solutions, this book is an invaluable resource.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e: 595g\u003cbr\u003e\u003cstrong\u003eDimension\u003c\/strong\u003e: 240 x 176 x 18 (mm)\u003cbr\u003e\u003cstrong\u003eISBN-13\u003c\/strong\u003e: 9783527720934\u003cbr\u003e \u003cstrong\u003eEdition number\u003c\/strong\u003e: 2. Auflage\u003c\/p\u003e","brand":"Hans Werner Lang","offers":[{"title":"Paperback \/ softback","offer_id":44247399268602,"sku":"9783527720934","price":17.41,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0522\/4297\/2845\/products\/1684508477117_book.jpg?v=1684738215","url":"https:\/\/shulphink.com\/products\/kryptografie-fur-dummies-9783527720934","provider":"Shulph Ink","version":"1.0","type":"link"}