from the U.S. Department of Commerce, started deploying DNSSEC for DNS root zones. Root signature details can be found on the Root DNSSEC's website. Cryptocurrency wallet Cryptocurrency private keys can be stored in a cryptocurrency wallet on a HSM. See also Electronic funds transfer FIPS 140 Public key infrastructure PKCS 11 Secure cryptoprocessor Security token Transparent data encryption Security switch Trusted Platform Module Notes and references External links Current NIST FIPS-140 certificates Current CC certificates for HSMs (under "Products for digital signatures") A Review of Hardware Security Modules Cryptographic hardware Banking technology Cryptanalytic devices