无所凭依 meaning in Chinese

have nothing to go by

The vitality and anonymity make the traditional signature unable to adapt to the social communication lack of paper environment , which leads to legal subject unable to be identified , idea express distrusted , the right and duty independent . electronic signature , electronic certification and the law of electronic signature appear accordingly
由于网络空间的虚拟性和匿名性，使得传统书面签章因缺乏纸本环境而无法适应以互联网为载体的社会交往模式，从而造成了主体虽然存在，却缺乏可靠验证无法辨认其身份，不可信任其意思表示，权利义务无所凭依等问题。