这里主要探讨的是跑路的可能性，而不是隐私保护，这三家的隐私保护从技术上都没什么大问题。 MTProto Utilizes AES in IGE method (see this, when you surprise how you can securely use IGE) that is definitely secure in opposition to non-adaptive CPAs. IGE is known being not safe from blockwise-adaptive CPA, but MTProto fixes this in the subsequent manner: In addition to this, so as https://www.mtpoto.com/