1 Performance Bike sells a wide variety of helmets in an average range of $30 to $40, though some are high as $130 for the flashy red-and-black Bell Sweep R Road Helmet with 20 head vents. 2  Riding shoes are more for competitive riders, though leisure riders certainly benefit from the better grip they offer on the pedals. Mid-range bikes cost $300 to $1,000. 2  These aluminum or lighter metal bikes are the best bet for everyday riders because their higher-quality wheels, chains and pedals increase their durability. 3  These bikes often also offer numerous speed settings, water bottle holders and other features.
A hardware security module (HSM) is a physical computing device that safeguards and manages digital keys for strong authentication and provides cryptoprocessing.These modules traditionally come in the form of a plug-in card or an external device that attaches directly to a computer or network server.ypical HSM devices can perform about 50 to 1,000 1024-bit RSA operations/second. Some performance at longer key sizes is becoming increasingly important. To address this issue, some HSMs now support elliptic curve cryptography. Specialized HSM devices can reach numbers as high as +7,000 operations per second.
- A hardware security module (HSM) is a physical device that provides extra security for sensitive data. (searchAWS.com).