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We want to have a version of elliptic-curve Diffie-Hellman, as standardized in [NIST SP 800-56A revision 3](https://nvlpubs.nist.gov/nistpubs/SpecialPublications/NIST.SP.800-56Ar3.pdf). There are seve…
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Edit by @prolic: I leave the original ticket description, but before anyone gets shocked, TLRD: NIP44 is all good - The findings presented here stem from a misunderstanding of the original NIP44 docum…
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Hi,
We've currently enabled security in C HelloWorld example of Cyclone by updating the `publisher.c` as :
`int main (int argc, char ** argv)
{
dds_entity_t participant;
dds_entity_t topic;…
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# 深入了解Ed25519
都知道Ed25519是一种比较新的椭圆曲线签名方案，相比ECDSA，也就是基于传统 Weierstrass形式的椭圆曲线（secp256r1 secp256k1）的签名方案，它综合对比下来是要好上不少的。它是EdDSA方案的一种实现之一。
现在ECDSA的工程实现，从效率上来看，已经被实现优化得非常快了，比如在OpenSSL等密码签名库中。
但是安全性…
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For current, [5.3](https://ssl-config.mozilla.org/guidelines/5.3.json) version of Intermediate compatibility configuration it is unclear what is rationale for enabling DHE ciphers. I talk about https:…
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## Client Side
The first step is to “subscribe” a user to push messaging
Subscribing a user requires two things. First, getting permission from the
user to send them push messages. Second, getting …
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Vulnerable Library - ecdsa-0.18.0-py2.py3-none-any.whl
ECDSA cryptographic signature library (pure python)
Library home page: https://files.pythonhosted.org/packages/09/d4/4f05f5d16a4863b30ba96c23b2…
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The `ecdsa` PyPI package is a pure Python implementation of ECC (Elliptic Curve Cryptography) with support for ECDSA (Elliptic Curve Digital Signature Algorithm), EdDSA (Edwards-curve Digital Signatur…
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### 页面英文名
cryptography
### 我希望能添加的内容是
密码学是很多算法最直接的应用场景, 很多 OI 题目也会涉及部分密码学 (甚至区块链) 相关的内容或直接基于某一个加密算法为背景进行命题, 同时众多 OI 培训课程也会或多或少涉及部分内容 (比如讲解群论时可能会提到 reed-solomon 编码使用伽罗瓦域进行纠错), 但 OI wiki 目前还没有关于密码学的专…
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Vulnerable Library - ecdsa-0.18.0-py2.py3-none-any.whl
ECDSA cryptographic signature library (pure python)
Library home page: https://files.pythonhosted.org/packages/09/d4/4f05f5d16a4863b30ba96c23b2…