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3 days ago · Learn what cryptography is, its features, types, and applications. Explore symmetric key, asymmetric key, hash functions, and popular algorithms such as AES, RSA, and SHA.
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]
Learn what cryptography is, why it is important, and how it works. Explore the different types of cryptographic algorithms, hash functions, and key attacks and risks.
Cryptography is the practice of developing and using coded algorithms to protect and obscure transmitted information. Learn about the history, principles, common uses, types and key management of cryptography from IBM.
In computer science, cryptography refers to secure information and communication techniques derived from mathematical concepts and a set of rule-based calculations called algorithms, to transform messages in ways that are hard to decipher.
- Kathleen Richards
May 1, 2024 · Cryptography is a technique of securing communication by converting plain text into unintelligible ciphertext. It involves various algorithms and protocols to ensure data confidentiality, integrity, authentication, and non-repudiation.
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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.
