Configuração do Ambiente: Certifique-se de que você tem um servidor PHP em funcionamento. Você pode usar o XAMPP, WAMP ou qualquer outro servidor que suporte PHP. Instalação: Baixe ou clone este ...

PHP is a loosely typed language, which means it tries to predict the programmer's intent and automatically converts variables to different types whenever it seems necessary. For example, a string ...

The SHA1 (Secure Hash Algorithm 1) cryptographic hash function is now officially dead and useless, after Google announced today the first ever successful collision attack. SHA1 is a cryptographic hash ...

Hash algorithms are widely used to store passwords in a (relatively) secure manner by converting various length plaintexts into standard length scrambles in a manner that cannot mathematically be ...

A researcher has devised a method that reduces the time and resources required to crack passwords that are protected by the SHA1 cryptographic algorithm. Jens Steube ...

Abstract: Today, hashing algorithms are employed in many applications for security purposes. Many developments have been made in the family of hashing algorithms, especially the SHA1 algorithm.

Three years ago, Ars declared the SHA1 cryptographic hash algorithm officially dead after researchers performed the world’s first known instance of a fatal exploit known as a "collision" on it. On ...

If the SHA1 hash for the downloaded chunk doesn't match the SHA1 hash included in the torrent file, the downloaded data is discarded. On top of these, the torrent files themselves have a SHA1 hash, ...