The foremost little bit in the byte (also the leading bit in the 1st nibble) is flipped to help make 00000111, which can be 0x07, as proven while in the lessen sample. append "one" little bit to information< // See: the enter bytes are regarded as bit strings, // exactly https://tai-xiu-sunwin23210.blogozz.com/32697720/not-known-factual-statements-about-what-is-md5-technology