
What is cryptography? - IBM
Cryptography is the practice of developing and using coded algorithms to protect and obscure transmitted information so that it may only be read by those with the permission and ability to decrypt it.
Cryptography and its Types - GeeksforGeeks
Aug 7, 2025 · Cryptography is a technique of securing information and communications using codes to ensure confidentiality, integrity and authentication. Thus, preventing unauthorized access to …
What is Cryptography? Definition, Importance, Types | Fortinet
Cryptography is the process of hiding or coding information so that only the person a message was intended for can read it. The art of cryptography has been used to code messages for thousands of …
What is Cryptography? Definition, Types and Techniques | TechTarget
Mar 13, 2024 · In computer science, cryptography refers to secure information and communication techniques derived from mathematical concepts and a set of rule-based calculations called …
What Is Cryptography and How Does It Work? - How-To Geek
May 4, 2025 · That, in a nutshell, is the basic idea behind cryptography. The art of writing and solving secret codes. But let’s move from the classroom to the internet. When you send a message, shop …
ISO - What is cryptography?
Cryptography is an important computer security tool that deals with techniques to store and transmit information in ways that prevent unauthorized access or interference.
What is Cryptography? Importance, Types & Risks - SentinelOne
Jul 16, 2025 · Cryptography is the process of ensuring secure communication and information protection by encoding messages in such a way that only the addressee it is intended for can read or process it.
What is Cryptography? - Kaspersky
Cryptography is the technique of obfuscating or coding data, ensuring that only the person who is meant to see the information–and has the key to break the code–can read it. The word is a hybrid of two …
What is Cryptography? - Cryptography Explained - AWS
Cryptography is the practice of protecting information through the use of coded algorithms, hashes, and signatures. The information can be at rest (such as a file on a hard drive), in transit (such as …
What Is Cryptography In Security? | Types Of Cryptography
Apr 5, 2024 · Cryptography is the study of securing communications from outside observers. Encryption algorithms take the original message, or plaintext, and converts it into ciphertext, which is not …