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Other ingenious methods including using safety deposit boxes, and surfing wallets using TOR or VPN’s and other services. These have come with their own risks which became apparent to the owner of Mr Bitcoin. Martijn Wismeijer also known as the owner of the company responsible for the installation and distribution of crypto ATM’s around Amsterdam and its neighboring countries in Europe.
New Level of Security
Martijn decided a new level of security would be needed as he decided to have electronic chips containing the details for his Bitcoin wallets such as the private keys, implanted into his body.
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http://altcoinpress.com/2014/11/implantable-bitcoin-wallet-the-result-of-a-biohacking-experiment-paves-way-for-future/dont forget to donate to fund the future