Nature retains its position as the most cited weekly science journal, with over 390,000 cites, an increase of almost 18,000 on last year’s count. And Nature continues to publish more articles than any other multidisciplinary journal. For 2006 Nature
Introduction Any idiot can write code. Even teenagers can sling gates and PAL equations around. What is it that separates us from these amateurs? Do years of college necessarily make us professionals, or is there some other factor that clearly delin
The problem of resolving the identity of a person can be categorized into two fundamentally dis- tinct types of problemswith different inherent complexities [1]: (i) verification and (ii) recognition. Verification (authentication) refers to the proble
