This method also requires some sort of key store (see above). However, if you want to maintain just one key, each key rotation will require you decrypt data with the old key and reencrypt with a new key. Again, it depends.
Although the Razer DeathAdder Chroma technically carries a suggested price of $70, it's often available at a healthy discount. For now you can grab it for $49.99 on Amazon or around that price at other big box retailers. Durinf extreme sales events like Black Friday, the DeathAdder Chroma can drop to as low as $35.
Fraxel is the brand name of one of the first fractional lasers. The cost varies by where you live, the office you go to, and the size of the area being treated. A full face laser resurfacing should cost ranges from $900 to about $1400.A full face plus eyelid should run approximately $1400 to $1900.raxel is the brand name of one of the first fractional lasers. The cost varies by where you live, the office you go to, and the size of the area being treated. A full face laser resurfacing should cost ranges from $900 to about $1400.