Refers to a cryptography or security product that makes exaggerated claims of what the product is capable of, giving the user a false sense of security. The term snake oil, which is credited to Matt Curtin for using in reference to computer security products, comes from ...

Good cryptography is an excellent and necessary tool for almost anyone. Many good cryptographic products are available commercially, as shareware, or free. However, there are also extremely bad cryptographic products which not only fail to provide security, but also contribute to the many misconceptions and misunderstandings surrounding cryptography and security. Why ``snake oil''? The term ...