The 4 most private and secure cryptocurrencies

Monero (XMR)

Currency price: $224.56

Privacy method: Ring signatures, stealth addresses

Horizen (ZEN)

Currency price: $10.25

Privacy method: zk-SNARKs.

DASH (DASH)

Currency price: $23.98

Privacy method: CoinJoin (PrivateSend)

ZCash (ZEC)

Currency price: $37.63

Privacy method: zk-SNARKs (Zero-Knowledge Proofs)