The X1 employs a shard-based security model using cards with secure elements, to guard against the threat of wrench attacks.

The self-custody feature allows crypto holders to keep the private keys to their respective wallets with themselves ... One of the key new features of the device is its compatibility with Apple ...

Since cryptocurrencies and wallets work in a decentralized ecosystem, no central authority or service provider can reset or re-issue the key to the original crypto holders. It remains the sole ...

Once saved to your Android phone, Google Wallet lets you “safely and securely use your hotel keys to access your Hotels, guestrooms and key card-protected common areas like gyms, pools ...