Homomorphic Encryption Breakthrough Last month, IBM made some pretty brash claims about homomorphic encryption and the future of security. I hate to be the one to throw cold water on the whole thing—as cool as the new discovery is—but it’s important to separate the theoretical from the practical. Homomorphic cryptosystems are ones where mathematical operations on the ciphertext have regular effect
Cloud Computing This year’s overhyped IT concept is cloud computing. Also called software as a service (Saas), cloud computing is when you run software over the internet and access it via a browser. The Salesforce.com customer management software is an example of this. So is Google Docs. If you believe the hype, cloud computing is the future. But, hype aside, cloud computing is nothing new . It’s
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