Tag: 一次性密码

C#中基于HMAC的一次性密码(RFC 4226 – HOTP)

我试图围绕生成一个6位/字符非大小写敏感的一次性密码到期。 我的来源是http://tools.ietf.org/html/rfc4226#section-5 首先是参数的定义 C 8-byte counter value, the moving factor. This counter MUST be synchronized between the HOTP generator (client) and the HOTP validator (server). K shared secret between client and server; each HOTP generator has a different and unique secret K. T throttling parameter: the server will refuse connections from a user after T […]