| In recent years, with the continuous development of computer technology, the collection,storage and using of data have made unprecedented progress in technology.A big data era which based on large data, cloud computing as the technology platform, the Internet of things as interactive platform has arrived.The extensive use of information data profoundly changed our every aspect of human society.lt provided a more scientific basis for social management,created higher benefits for commercial operation and convenient for personal life brings more personalized.Also with the deepening of big data technology application and the constant improvement of the value of information data.security problem in the era of big data became more serious.In the old era of information, China’s criminal law has made some achievements in information security.the criminal law in our country got a great degree of protection in reliability, integrity, availability and confidentiality of the data information.But facing the information security problem of the era of large data, the criminal law protection based on the traditional industrial society in information age is gradually showing many natural defects.Today’s information security protection system of law protection of the criminal law problem,drawbacks of behavior regulation and Cloud data and enterprise big data lacking of protection became a major problem on the criminal law legislation in big data era of our country. Judicial interpretation of "State secrets" and "Personal Information" in the face of powerful big data mining techniques also appear unable to apply.Property protection theory of information data was innovative,however,in response to the universality, mobility, multi-homing and timeliness of the era of big data.property information data also suffered a "Waterloo."Although information security is a new problem facing the world in era of big data,for many years of the construction process of information society in countries such as Germany, Japan, Britain, the United States,they still have a lot of experience in the protection of information security which worth for our using for reference.Legislative Mode independence scattered type of accessory criminal law, a wide range of information security crime subject finds,detailed information about safety behavior regulation and the establishment of fine penalty are very worthy using for reference in the era of big data security construction of our country.By comprehensive analysis oi’the current domestic and international information security situation in the era of big data. When dealing with the era of big data information security problem generally take behavior made the theoretical thinking.Expand the scope of criminal subject, increase the cognizance of the crime, and in the aspect of judicial interpretation from substantial explanation maintenance point of interests to further expand the connotation of all kinds of information data and then Rebuild a big data era of information security in line with the situation criminal law protection system is urgent. |