Immutable

In cryptography, a salt is the additional random input that is added to password or passphrase to make the password hash unique. It prevents from the hashed output password to be cracked so easily by the hacker.

A Dutch Auction, also know as an "inverted" auction, starts off with high asking price that decays over time until a pre-determined floor price.

In cryptography, encryption is a process of encoding information the original form of information called plaintext via an algorithm called cipher. The encrypted message is now called ciphertext. Only authorized parties can decipher the ciphertext and convert back it to the original plaintext.

It is a collection of software development tools in one package installation. It is designed to help developing applications for a specific device or operating system (OS).