Password - Wikipedia

A password field in a sign in form A password, sometimes called a passcode, is secret data, typically a string of characters, usually used to confirm a user's identity. Traditionally, passwords were expected to be memorized,[1] but the large number of password-protected services that a typical individual accesses can make memorization of unique passwords for each service impractical.[2] Using the

[mkusunok]

今年は人類が計算機でパスワードを使い始めて50周年らしいってのは" MIT's CTSS, one of the first time sharing systems, was introduced in 1961."って記述に基づくのか