|
Confidentiality : the information cannot be understood by anyone for whom it was not intended Integrity – Information cannot be altered in storage or transit between the sender and intended recipient without the alteration being detected No rejection – The creator/sender of the information cannot deny at a later stage his intentions in creating or transmitting the information.
Authentication – The sender and receiver can Phone Number List confirm each other's identity and the origin/destination of the information Procedures and protocols that meet some or all of the above criteria are known as cryptosystems. Cryptosystems are often thought to refer only to mathematical procedures and computer programs. However, they also include regulating human behavior, such as choosing hard-to-guess passwords.

logging out of unused systems, and not discussing sensitive procedures with outsiders. Cryptographic algorithms Cryptosystems use a set of procedures known as cryptographic algorithms, or ciphers, to encrypt and decrypt messages to secure communications between computer systems, devices such as smartphones, and applications. for encryption, another algorithm for message authentication, and another for key exchange.
|
|