https://kryptografie.de/kryptografie/index.htm
Erfahren Sie mehr über die Ursprünge und Entwicklung der Kryptografie, die sich mit dem Verschlüsseln von Informationen beschäftigt. Lesen Sie über klassische und moderne Verfahren, Beispiele, Anwendungen und Rätsel.

https://en.wikipedia.org/wiki/Cryptography
Cryptography. Cryptography, or cryptology (from Ancient Greek: κρυπτός, romanized : kryptós "hidden, secret"; and γράφειν graphein, "to write", or -λογία -logia, "study", respectively [1] ), is the practice and study of techniques for secure communication in the presence of adversarial behavior. [2]

https://de.wikipedia.org/wiki/Kryptographie
Kryptographie bzw.Kryptografie (altgriechisch κρυπτός kryptós, deutsch ‚verborgen', ‚geheim' und γράφειν gráphein, deutsch ‚schreiben') ist ursprünglich die Wissenschaft der Verschlüsselung von Informationen. Heute befasst sie sich auch allgemein mit dem Thema Informationssicherheit, also der Konzeption, Definition und Konstruktion von Informationssystemen, die

https://www.khanacademy.org/computing/computer-science/cryptography
Public key cryptography: What is it? The discrete logarithm problem. Diffie-hellman key exchange. RSA encryption: Step 1. RSA encryption: Step 2. RSA encryption: Step 3. Time Complexity (Exploration) Euler's totient function. Euler Totient Exploration.

https://www.coursera.org/learn/crypto
Cryptography is an indispensable tool for protecting information in computer systems. In this course you will learn the inner workings of cryptographic systems and how to correctly use them in real-world applications. The course begins with a detailed discussion of how two parties who have a shared secret key can communicate securely when a

https://www.ibm.com/topics/cryptography
In our modern digital age, cryptography has become an essential cybersecurity tool for protecting sensitive information from hackers and other cybercriminals. Derived from the Greek word "kryptos," meaning hidden, cryptography literally translates to "hidden writing.". It can be used to obscure any form of digital communication

https://www.britannica.com/topic/cryptography
cryptography, Practice of the enciphering and deciphering of messages in secret code in order to render them unintelligible to all but the intended receiver. Cryptography may also refer to the art of cryptanalysis, by which cryptographic codes are broken. Collectively, the science of secure and secret communications, involving both cryptography and cryptanalysis, is known as cryptology.

https://www.techtarget.com/searchsecurity/definition/cryptography
Strong cryptography is secreted and encrypted communication that is well-protected against cryptographic analysis and decryption to ensure it is readable only to intended parties.

https://en.wikiversity.org/wiki/Cryptography
Cryptography (sometimes known as cryptology) is the mathematical and computational study of information security; in particular the study of methods used to transmit information securely between two or more parties, unreadable by unauthorized eavesdroppers. Cryptography finds many applications in the modern world, e.g. protecting online logins, smart card protocols, email privacy, confidential

https://www.coursera.org/learn/cryptography
Course Overview • 7 minutes • Preview module. Introduction • 10 minutes. Introduction Continued • 8 minutes. Hex and ASCII • 10 minutes. Breaking the Vigenere Cipher • 23 minutes. Principles of Modern Cryptography • 10 minutes. Perfect Secrecy • 8 minutes. Perfect Secrecy Part II • 31 minutes.

https://www.coindesk.com/learn/what-is-cryptography/
Cryptography allows digitals assets to be transacted and verified without the need for a trusted third party. Cryptography puts the "crypto" in cryptocurrency. It has existed much longer than

https://www.ibm.com/de-de/topics/cryptography
Erfahren Sie, was Kryptografie ist, wie sie kodierte Algorithmen verwendet, um Informationen zu verschleiern und zu schützen. Lesen Sie, wie Kryptografie in verschiedenen Bereichen wie Passwörtern, Kryptowährungen, Internet und E-Commerce eingesetzt wird.

https://www.techopedia.com/definition/1770/cryptography
Cryptography involves creating written or generated codes that allows information to be kept secret. Cryptography converts data into a format that is unreadable for an unauthorized user, allowing it to be transmitted without anyone decoding it back into a readable format, thus compromising the data. Information security uses cryptography on

https://www.youtube.com/channel/UC1usFRN4LCMcfIV7UjHNuQg/videos
The 24 lectures give a comprehensive introduction to modern applied crypto. Only high school math is required to follow the lectures. The videos are mostly self-contained, i.e., you should be able

https://www.coursera.org/courses?query=cryptography
In summary, here are 10 of our most popular cryptography courses. Cryptography I: Stanford University. Cryptography: University of Maryland, College Park. Google Cybersecurity: Google. Bitcoin and Cryptocurrency Technologies: Princeton University. Introduction to Applied Cryptography: University of London.

https://www.livescience.com/65648-cryptography.html
The word "cryptography" is derived from the Greek words "kryptos," meaning hidden, and "graphein," to write. Rather than physically hiding a message from enemy eyes, cryptography allows two

https://www.cryptool.org/en/cto/
CrypTool-Online (CTO) is a website to explore, play around with, and learn about ancient and modern cryptography. The aim is to attract students, lecturers, and interested individuals. Case-sensitive search Show only apps containing Python code. This is the updated version of CTO. Not all apps have been updated yet.

https://en.wikipedia.org/wiki/Outline_of_cryptography
The following outline is provided as an overview of and topical guide to cryptography: Cryptography (or cryptology) - practice and study of hiding information. Modern cryptography intersects the disciplines of mathematics, computer science, and engineering. Applications of cryptography include ATM cards, computer passwords, and electronic

https://www.collinsdictionary.com/dictionary/german-english/kryptografie
English Translation of "KRYPTOGRAFIE" | The official Collins German-English Dictionary online. Over 100,000 English translations of German words and phrases.

https://www.cryptool.org/en/education/history/
c. 100-44 BC: Julius Caesar wrote confidential messages in the code named after him, the Caesar code. This is the most well-known of all the mono-alphabetic algorithms. c. 500-1400 AD: The "dark age of cryptography" began in Europe: During this period cryptography was considered as black magic art and a lot of knowledge was lost.

https://en.wikipedia.org/wiki/Symmetric-key_algorithm
Symmetric-key algorithm. Symmetric-key algorithms [a] are algorithms for cryptography that use the same cryptographic keys for both the encryption of plaintext and the decryption of ciphertext. The keys may be identical, or there may be a simple transformation to go between the two keys. [1] The keys, in practice, represent a shared secret

https://cs.wikipedia.org/wiki/Kryptografie
Kryptografie neboli šifrování je nauka o metodách utajování smyslu zpráv převodem do podoby, která je čitelná jen se speciální znalostí. Slovo kryptografie pochází z řečtiny - kryptós je skrytý a gráphein znamená psát. Někdy je pojem obecněji používán pro vědu o čemkoli spojeném se šiframi jako alternativa k

https://www.post.ch/de/ueber-uns/aktuell/2024/mit-rotkaeppchen-und-der-post-sicher-digital-unterwegs
Am Tag der offenen Tür haben Sie die Gelegenheit an Workshops teilzunehmen, an denen unsere Fachleute Ihnen die Basics der Kryptografie erklären. Das Beste daran: Sie brauchen kein Vorwissen und sind ohne Anmeldung dabei! Sie können's nicht abwarten? Dann testen Sie schon Mal Ihr Wissen beim kurzen Quiz (auf Französisch).

https://en.wikipedia.org/wiki/Public-key_cryptography
Public-key cryptography. An unpredictable (typically large and random) number is used to begin generation of an acceptable pair of keys suitable for use by an asymmetric key algorithm. In an asymmetric key encryption scheme, anyone can encrypt messages using a public key, but only the holder of the paired private key can decrypt such a message.

https://thenextweb.com/news/uk-cybersecurity-startup-pqshield-raises-37m-for-post-quantum-cryptography
Leading post-quantum cryptography (PQC) startup PQShield today announced a Series B raise of $37mn. This comes as organisations and businesses hasten to get "quantum-ready," ahead of the first

https://www.linux-magazin.de/news/tails6-4-verbessert-kryptografie/
Tails, The Amnesic Incognito Live System), ein mobiles Linux auf Debian-Basis schützt die Privatsphäre und Anonymität des Nutzers. Das nun erschienen Tails 6.4 speichert einen Zufallsgenerator auf dem USB-Stick, um die Kryptographie zu stärken. Ein sicherer Zufallszahlengenerator sei entscheidend für einige der in Tails verwendeten Kryptographien,