I am reading Ideal, varieties, and algorithms, however I haven’t learnt the abstract algebra. Thus I will make some records for some typical definitions, which can help me learn well about this book.

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Some basics about elliptic curves. Make a description about ECC, and show the attacks and conversions to code.

ECC is somewhat difficult, and also the analysis which is necessary ought to be detailed.

The ECC always connects to the usage of sagemath, this post also introduces some common usages about ECC in sagemath.

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Figure out 2 tasks.

One is for crypto, and the other is for misc.

Both of them are easy.

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Some traffic packets may be encrypted. When I import the private key in one case, I can’t get the decrypted packets like http.

FinalIy, I search for this problem and get the solution.

This post aims to make a conclusion about the encrypted-traffic-packets(tls/ssl).

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I want to learn the docker to compile my environment. But this week I have no time to make full studying.

Thus, I make a record which made by Dalao-Zimablue in this post.

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The competition was held in August.

The exercises except factor2 are done. And the article is mainly aim to make a record for myself. The Modus is about the multiplicative homomorphic system, which is similar to the Extended Euclidean algorithm.

List

  • Modus
  • rsa
  • factor2
  • secret_data

Wish I can solve out above.

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1115-YD-GAME.

Write Up about crypto and misc.

AK the crypto~

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