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All about electronics and circuit design

RSA SecurID teardown

RSA SecurID is a  two-factor authentication device. It gives out number that change depending on the time, and correct number is needed to log-in to sensitive systems (=one-time password functionality).  RSA SecurID 700 is a small key fob that connects easily to any key ring. Here is  front panel of RSA SecurID 700. There is

Sonera building a big data center

Telecom operator Sonera rents equipment locations, equipment space and related services in Sonera-managed data centers. Sonera has already a countrywide network of data centers. Sonera is building the biggest open data center in Finland to this location to Pitäjänmäki in Helsinki where they have mined 75 000 cubic meters of rock (4000 truck loads). Sonera