Forbidden tags are removed: meta, title, iframe, object, embed, applet, frame, frameset, base, svg, geolocation, permission. SVG tag has quite a lot of attack vectors, which is why it was banned. People could still use svg files in img tag though. Iframes were banned simply for performance reasons.
To “show” the credential to some Resource, the user simply needs to hand over the pair (SN, signature). Assuming the Resource knows the public key (PK) of the issuer, it can simply verify that (1) the signature is valid on SN, and (2) nobody has every used that value SN in some previous credential “show”.
，更多细节参见PDF资料
第六十条 以殴打、侮辱、恐吓等方式实施学生欺凌，违反治安管理的，公安机关应当依照本法、《中华人民共和国预防未成年人犯罪法》的规定，给予治安管理处罚、采取相应矫治教育等措施。，更多细节参见clash下载
Израильские военные начали очередную волну ударов по инфраструктуре Ирана01:47。关于这个话题，电影提供了深入分析