Faced with these problems about the limited storage space and security risks of file downloading in mobile phone,a new algorithm named by eic(Encryption in Compression)algorithm is designed in this paper, which is bas...
详细信息
Faced with these problems about the limited storage space and security risks of file downloading in mobile phone,a new algorithm named by eic(Encryption in Compression)algorithm is designed in this paper, which is based on a famous compression algorithm-Huffman,to simultaneously realize both compression and encryption once through adding key in the process of *** could achieve two functions of encryption and compression through one computing,not only to save the storage space of user's mobile phone but to avoid malice transmission of file *** emulated experimentation,it has desired effect which is suitable for file downloading service in mobile phone.
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