This is an implementation of the OpenBSD Blowfish password hashing algorithm, as described in "A Future-Adaptable Password Scheme" by Niels Provos and David Mazieres. It's core is based on jBcrypt, ...

This is an implementation of the OpenBSD Blowfish password hashing algorithm, as described in "A Future-Adaptable Password Scheme" by Niels Provos and David Mazieres. It's core is based on jBcrypt, ...

A high impact vulnerability has been discovered in a popular Java cryptography library which could allow attackers to more easily brute force Bcrypt hashed passwords. CVE-2020-28052 is an ...

【補足：bcrypt】 ※bcryptは大雑把に言うと 「saltの付与（適当な文字列をパスワードに混ぜ込むこと）」と「ストレッチング（生成したハッシュ値をさらにハッシュ化することを繰り返すこと）」 をしてハッシュ値をつくっている。