アメリカの国家安全保障局(NSA)によって開発された「SHA-2」は電子署名やブロックチェーンに応用される暗号学的ハッシュ関数の1つです。そのSHA-2の中でも特に使われているSHA-256でハッシュを生成するための計算プロセスがよくわかるサイト「Sha256 Algorithm ...

Imagine taking a block of data and turning it into a unique string of characters. Like giving it a digital nickname that never changes (unless the data does!). That’s a hash. Whether the original data ...

I used Ubuntu 18.04 this time to run the program. Since SHA-256 Animation is a program written in Ruby, execute the following command to install the execution ...

In many technology-related discussions—especially those involving memory cards, CCTV footage, or forensic evidence—you may have heard the term “hash value.” While it sounds technical, a hash value ...