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随着现代化微电子技术的广泛应用和全世界信息高速公路的开通,以计算机为标志的现代信息存储、传输设备迅速进入各行各业,其伴生物——电子文件大量产生。电子文件给人类的工作、生活、学习和管理带来快捷、迅速、灵活、存储量大、易于传输、便于修改等优点,同时也带来一定的麻烦和不安全因素,诸如数据丢失、病毒侵害、氧化变质、理化损伤、载体霉变、信道泄露、输送失密、噪声干扰、温湿度影响、有意破坏、人为作案等。对此,我们应认真加以研究,采取相应对策。一、电子文件的不安全因素在电子文件的输入、存储、传输和提供利用过程中,
With the extensive application of modern microelectronic technology and the opening of information superhighways all over the world, computer-marked modern information storage and transmission devices have rapidly entered all walks of life with a large number of accompanying biological and electronic documents. Electronic documents bring advantages such as quick, quick, flexible, large storage, easy transmission and easy modification to human being’s work, life, study and management. At the same time, they also bring some troubles and insecure factors such as data loss, virus attack , Oxidative deterioration, physical and chemical damage, carrier mold, channel leakage, transmission loss, noise interference, temperature and humidity effects, vandalism and man-made crimes. In this regard, we should seriously study and take corresponding measures. First, the unsafe factors of electronic documents Electronic documents in the input, storage, transmission and provision of use of the process,