Perplexity提出收购TikTok计划：承诺开源算法重建平台
AI搜索初创公司Perplexity宣布提出收购TikTok要约，计划在美国监督下从头重建TikTok算法。该公司承诺将推荐系统开源透明化，并利用NVIDIA Dynamo技术升级AI基础设施。
Perplexity
另一则消息：字节跳动的美国投资者正与甲骨文合作，探索TikTok美国业务的新所有权结构，以应对4月5日的禁令期限。方案中，泛大西洋资本、Susquehanna等现有投资者将增持股份，甲骨文则负责数据安全保障。
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BY 科技圈🎗在花频道📮
In many cases, the content resembled that of the marketplaces found on the dark web, a group of hidden websites that are popular among hackers and accessed using specific anonymising software.“We have recently been witnessing a 100 per cent-plus rise in Telegram usage by cybercriminals,” said Tal Samra, cyber threat analyst at Cyberint.The rise in nefarious activity comes as users flocked to the encrypted chat app earlier this year after changes to the privacy policy of Facebook-owned rival WhatsApp prompted many to seek out alternatives.
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.
科技圈在花频道 from ar