一种3G标准snow3g的源程序，可以加密文件，带主函数-A kind of 3G standard snow3g the source code, can encrypt files, with the main function

this the encryption/decryption for the 3g/4g standard.-this is the encryption/decryption for the 3g/4g standard.

SNOW3G流密码算法是3GPP中实现数据保密性和数据完整性的标准算法UEA2&UIA2 的核心-SNOW3G 3GPP stream cipher algorithm is implemented in data confidentiality and data integrity standard algorithms UEA2 & UIA2 core