This concept is based on the hash function terminology, which states same inputs will always provide the same outputs. If the newly calculated hash is the same as the one stored on the server, the password must be correct, and the user is granted login access. The newly generated hash value is then compared against the previously saved hashed value on the server. When the user tries to log in using the password they used to sign up, the password is again passed through the same hash algorithm. Whenever a user signs up using a plain text password, the password is run against a hash algorithm, and the hashed value is saved in a server. Storing plain text in any database can pose a major security threat. Hashing is also used to produce secure password algorithms. Thus, this ID should be immutable, unique, secure, and free from collisions. This information is combined and run through to a hash function to produce the ID, which is used to identify if the transaction has happened. ![]() ![]() Hashing is used most notably in the blockchain, which uses transaction information such as the amount being sent, transaction timestamps, and the sending and receiving address to generate a transaction ID. ![]() Hash functions are often used to produce digital fingerprints of data. How to build a hash generator application with React Rose Chege Follow Rose is a lover of technology and an upright individual who is not afraid to get out of her comfort zone and try out new programming paradigms.
0 Comments
Leave a Reply. |