We study the novel problem of efficiently computing the update distance for a pair of relational databases. In analogy to the edit distance of strings, we define the update distan...
This paper describes an ongoing research project aiming to find design implications for information technology supporting police patrol work. A field study of approximately 300 ho...
This paper describes ongoing research in the field of quantitative productivity measurement in IC Design and simulation of different scenarios as decision support. Five topics out...
Using a number field sieve, discrete logarithms modulo primes of special forms can be found faster than standard primes. This has raised concerns about trapdoors in discrete log cr...
As digital cameras have been used widely, a technology to extract features of character string areas from scenery (nature) image is required. However, it is very difficult to extr...