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当年IBM提交了DES（Data Encryption Standard）草案，NSA（美国国安局）修改了IBM的草案，最终成为DES。外界不理解为何这样修改，直到二十年后发现了差分攻击，二十年后才知道NSA这样修改IBM草案是为了避免这个差分攻击，说明NSA还是领先了二十年。现在我觉得还是可以相信NSA的。一些密码学家建议把传统的加密方式ECC（椭圆曲线）结合Kyber，就是 Hybrid Mo…
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貼吧活動：(請查閱 [SARS-CoV-2 Timeline by 2020.02.21](https://github.com/agorahub/_meta/blob/agoran/theagora/sari/Memorandum_2020-02-21_SARS-CoV-2-Timeline_Nathan.pdf?raw=true), by Nathan :cloud: )
- Colla…
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### URL
https://www.youtube.com/watch?v=MfjRGDgRdt4
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## Introduction
IEC 61508 safety certification is planned for the Zepyhr OS **core**.
Zephyr OS as a eco system is too big to be certified as a whole. The effort would be too high to finish in rea…
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# 每日安全资讯（2023-07-12）
- HackerOne Hacker Activity
- [ ] [Rate limit missing sign-in page](https://hackerone.com/reports/1285441)
- [ ] [2M Reports on HackerOne Celebration! - Ability to bulk-submi…
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### **SUMMARY**
The Cybersecurity and Infrastructure Security Agency (CISA), Federal Bureau of Investigation (FBI), and Cyber National Mission Force (CNMF) identified the presence of indicators of …
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The Quad Javelin Pod Turret is something I have wanted for a while now, so I decided to go ahead and try to make it myself.
![image](https://cloud.githubusercontent.com/assets/8764280/26278847/018a…
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**URL**: https://support.google.com/accounts/troubleshooter/2402620?ref_topic=2364467
**Browser / Version**: Firefox Mobile 68.0
**Operating System**: Android
**Tested Another Browser**: No
**…
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Collecting remaining TO-DOs and loose ends after reviewing PR https://github.com/onflow/flow-go/pull/4094 for consensus follower:
## high priority
- [x] https://github.com/onflow/flow-go/issues…
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# The issue tracker is not a support forum
The LinuxCNC issue tracker is to report bugs in the software.
If you have a question about how to use the software, use one of the other methods detailed…