短語詞組短語digital contract signature 郃同簽名digital dual signature 數(shù)字雙簽;數(shù)字雙簽名digital l signature algorithm 數(shù)字簽名算法digital l signature 數(shù)碼簽署;數(shù)字化簽名The digital signature 數(shù)字簽名XML Digital Signature XML 數(shù)字簽名digital signature and notarization 數(shù)字簽名和公証Digital Signature Certificate 簽章憑証;申請數(shù)位簽章憑証group digital signature 群數(shù)字簽名 返回 digital signature