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In order to improve the security of the private information in memorizer, an encryption algorithm, which inherits the advantages of chaotic encryption, stream cipher and AES algorithm, is proposed in this paper. We design and realize an encryption system based on the algorithm on ARM(S3C6410), which can encrypt and decrypt the information in many kinds of memorizers, such as UDisk, SD card and mobile...
Auditing is a continuous process that involves collection of audit evidences. Continuous auditing (CA) is an active research domain of computer assisted auditing in an informationization environment. Online auditing as used in China is one mode of continuous auditing. Electronic audit evidence (EAE) is a main form of audit evidence in an informationization environment. Quick and accurate electronic...
Continuous auditing is an active research domain in computer-assisted audit field, and online auditing studied in China is also one mode of continuous auditing, The audit evidence gathering mode changed under online auditing environment, which will influence the audit evidence gathering cost. In this paper, audit evidence gathering method under online audit environment is introduced. Then, the components...
With the development of high rate data transmission technology via distribution line communication, the electric power, data, voice and video can be transferred in the same electric power distribution network, and the technology will be put in operation widely in the future. However the traditional technology of power line communication is not adaptable to the complex and harsh environment of distribution...
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