a:c on M.I.T. Tech Review - Voltage Security Profile

This week’s a:c exclusive at TechnologyReview.com:

Voltage Security - Encrypting files for security purposes should get simpler with new algorithms developed by start-ups like Voltage Security.

Recent a:c profiles on TechnologyReview.com:

Rearden Commerce - Rearden Commerce hopes to succeed where others have failed by offering the ultimate Web-based services application.
TAGSYS - Venture capitalists continue to look for small, but heady, investments in the RFID market despite the slow adoption of the new technology.
Topio - In an information economy, Topio helps its customers protect a core asset: data.
Network Chemistry - Security is one of the biggest problems corporations face when installing wireless networks. One start-up hopes to capture the market by walling off WLANs.
Integrian - Integrian wants its mobile digital video platform tool used to upgrade traditional security and surveillance tapes.
Fotolog - Fotolog is the latest photo-sharing service to pull in funding.