Cryptography overview

Cryptographic techniques

There are two primary aspects of cryptography, they are:

1. Encryption.
Encryption is the process of scrambling the information, to avoid third parties from comprehending the message even if it is intercepted.
2. Decryption.
The second part of the cryptography process is decryption.

Cryptographic techniques

Cryptographic ciphers are used to convert ciphertext to plaintext and back.
With symmetric key algorithms, the same key is used for the encryption and decryption of data.
Asymmetric key algorithms use public keys and private keys to encrypt and decrypt data..

Cryptographic techniques

Data Confidentiality, Data Integrity, Authentication and Non-repudiation are core principles of modern-day cryptography.
Confidentiality refers to certain rules and guidelines usually executed under confidentiality agreements which ensure that the information is restricted to certain people or places._{Mar 20, 2023}.

What are the basic concepts of cryptography?

Cryptographic techniques are used to encrypt (scramble) messages before the messages are stored or transmitted.
Data encryption transforms plaintext into ciphertext.
The data to be encrypted can be ASCII text, a database file, or any other data..

What is cryptography explain in detail?

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..

What is the basic overview of cryptography?

Cryptography can ensure the confidentiality and integrity of both data in transit as well as data at rest.
It can also authenticate senders and recipients to one another and protect against repudiation.
Software systems often have multiple endpoints, typically multiple clients, and one or more back-end servers..

What is the overview of ciphers?

Cryptographic ciphers are used to convert ciphertext to plaintext and back.
With symmetric key algorithms, the same key is used for the encryption and decryption of data.
Asymmetric key algorithms use public keys and private keys to encrypt and decrypt data..

What is the overview of modern cryptography?

Modern cryptography relies on cryptographic keys, usually a short string of text, for encoding and decoding messages in combination with cryptographic algorithms.
Based on the type of keys used, cryptography is classified as either symmetric or asymmetric key cryptography..