{'fraction_non_alphanumeric': 0.017173051519154558, 'fraction_numerical': 0.001321003963011889, 'mean_word_length': 5.478632478632479, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
Chapter 1 Pervasive Grid and its Applications

The current scientific problems are becoming more and more complex for computers. As the aid of the advances in the computing power of hardware and the diversification of the Internet services, distributed computing applications are becoming more and more important and wide-spread. However, the past technologies such as cluster and parallel computing are insufficient to process the data-intensive or computing-intensive applications with the large amount of data file transmissions. In addition, from the perspective of the most users, a secure and powerful computing environment is beneficial for a tremendous amount of computing jobs and data-intensive applications. Fortunately, a new technology ABSTRACT