China Security technology GB Standards Search Result

and Chinese version GB Standards, you can purchase directly in the web page; After receive your payment, we will send the GB Standards PDF file to your Email within 1~3 days.
2. Other English version GB Standards are not ready translated, only after get your order, then we translate them, time usually need 3-5 days .


	GB 15851-1995 Information technology--Security techniques--Digital signature scheme giving message recovery 信息技术安全技术带消息恢复的数字签名方案 - 英文版

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