In recent months, the demand for services provided on the Internet (scientific conferences, training, webinars) has increased. As this activity grew, so did cybercrime. Social networks share invitations to various training and webinars. We also receive similar announcements via e-mail. It is not difficult to accidentally click on the attached link. The submitted URL may contain a script. The script may infect our device or steal our login details. We have developed a new security protocol — Amelia, to protect against responding to a false invitation to a web event. Our protocol makes it possible to check if the link sent is valid. Also, it enables the generation of unique user identifiers. Amelia protocol provides users’ verification and distribution of symmetric session keys. We conducted a study of our protocol. We checked its vulnerability to Intruder attacks. The obtained results are promising. We did not find an attack on this protocol.

最近几个月，对互联网上提供的服务（科学会议、培训、网络研讨会）的需求有所增加。随着这项活动的增长，网络犯罪也在增长。社交网络分享各种培训和网络研讨会的邀请。我们也通过电子邮件收到类似的公告。不小心点击附加链接并不难。提交的 URL 可能包含脚本。该脚本可能会感染我们的设备或窃取我们的登录详细信息。我们开发了一种新的安全协议——Amelia，以防止对网络活动的虚假邀请做出响应。我们的协议可以检查发送的链接是否有效。此外，它还可以生成唯一的用户标识符。Amelia 协议提供用户对对称会话密钥的验证和分发。我们对我们的协议进行了研究。我们检查了它对入侵者攻击的脆弱性。获得的结果是有希望的。我们没有发现对该协议的攻击。