Obfuscated TCP (original) (raw)

Obfuscated TCP (ObsTCP) was a proposal for a transport layer protocol which implements opportunistic encryption over Transmission Control Protocol (TCP). It was designed to prevent mass wiretapping and malicious corruption of TCP traffic on the Internet, with lower implementation cost and complexity than Transport Layer Security (TLS). In August 2008, IETF rejected the proposal for a TCP option, suggesting it be done on the application layer instead. The project has been inactive since a few months later.