Computing the Internet Checksum (RFC 1071)
= Computing the Internet Checksum (RFC 1071)
{c}
{title2=September 1988}
Primary source: https://www.rfc-editor.org/rfc/rfc1071.html
Section 1 gives generation and verification of the Internet <checksum>, including end-around carry; Section 2 explains algebraic properties used for efficient implementations.