群聊门"发酵引Signal下载量激增 白宫称泄密调查已结案
美国"群聊门"泄密事件持续引发关注。白宫新闻秘书莱维特3月31日宣布，针对总统国家安全事务助理华尔兹卷入敏感军事信息外泄事件的调查已结束，华尔兹将继续留任。
事件导致Signal应用下载量飙升。据Appfigures数据，消息曝光首日下载量激增26%，次日达19.3万次，创历史新高，远超日均9.5万次的水平。美国及也门地区下载量分别暴涨45%和42%。
新华社 | TechCrunch
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Telegram’s stand out feature is its encryption scheme that keeps messages and media secure in transit. The scheme is known as MTProto and is based on 256-bit AES encryption, RSA encryption, and Diffie-Hellman key exchange. The result of this complicated and technical-sounding jargon? A messaging service that claims to keep your data safe.Why do we say claims? When dealing with security, you always want to leave room for scrutiny, and a few cryptography experts have criticized the system. Overall, any level of encryption is better than none, but a level of discretion should always be observed with any online connected system, even Telegram.
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