近20年来,公众与政府关于通信安全的利益冲突日趋激烈,公司企业及其雇员在秘密信息恢复方面也存在分歧。本文介绍的商业密钥恢复体制是一新型密钥托管技术,它能够维护用户、企业经营者、软件出版业和政府的利益,大大促进了政府和公众之间矛盾的缓解。 In the recent 20 years, the conflict of interest between the public and the government on communication security has become increasingly fierce. There are also differences in the resumption of secret information between corporate enterprises and their employees. The commercial key recovery system introduced in this paper is a new type of key escrow technology that can protect the interests of users, business operators, software publishing industry and government and greatly promote the alleviation of the contradictions between the government and the public.