安裝中文字典英文字典辭典工具!
安裝中文字典英文字典辭典工具!
|
- Cryptography - Wikipedia
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]
- 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
Cryptography is a technique of securing information and communications using codes to ensure confidentiality, integrity and authentication Thus, preventing unauthorized access to information The prefix "crypt" means "hidden" and the suffix "graphy" means "writing"
- What is Cryptography? Definition, Types and Techniques | TechTarget
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
- 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 years and continues to be used in bank cards, computer passwords, and ecommerce
- ISO - What is cryptography?
Cryptography refers to the techniques and algorithms that are used today for secure communication and data in storage It incorporates mathematics, computer science, electronics and digital signal processing
- Cryptography | NIST
Cryptography uses mathematical techniques to transform data and prevent it from being read or tampered with by unauthorized parties That enables exchanging secure messages even in the presence of adversaries
- Cryptography | Encryption, Security Privacy | Britannica
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
|
|
|