module Asn1 : sig ... end

Parsers for RSA PKCS#1 and RSA, DSA, DH and EC PKCS#8 and X509 formats

module Cvc : sig ... end

Parsers for RSA and EC Card Verifiable Certificate key formats

module Derivable : sig ... end
module Ltpa : sig ... end

Lightweight Third Party Authentication - keys used in IBM Websphere & Lotus Notes