You can use the cryptography library to generate a pair of RSA keys and save the public and private keys as .pem files respectively. Here is a sample code: from cryptography.hazmat.backends import default_backend from cryptography.hazmat.primitives import serialization from cryptography.hazmat.primitives.asymmetric import rsa # Generate RSA key pair private_key = rsa.generate_private_key( public_exponent=65537, key_size=2048, backend=default_backend() ) # Get […]
Tag: pem
The third question of the second semester of Apemanology (vmp confusion)
If you think the article is good, please give it a like! ! ! Kowtow! ! ! Article Table of Contents statement: Reverse goal: Reverse process: result: Statement: All content in this article is for learning and communication only. Packet capture content, sensitive URLs, and data interfaces have been desensitized. Commercial and illegal use is […]
RSA-public key-pem file class analysis
pem file Files in pem format are usually used by digital certificate authorities (Certificate Authorities, CA). The file format is mainly base64 encoded file, with a header and tail similar to —–BEGIN PUBLIC The head and tail tags of KEY—– and —–END PUBLIC KEY—–. Generate public and private keys In python, you can generate the […]
SSL/CA certificate and related certificate files (pem, crt, cer, key, csr)
Digital certificates are ID cards in the online world. Digital certificates provide electronic authentication for secure communication between both parties. The digital certificate contains the identification information of the key pair owner, and the identity of the certificate holder is authenticated by verifying the authenticity of the identification information. Digital certificates can establish a safe […]
Elasticsearch: How do I create Elasticsearch PEM and/or P12 certificates?
Would you like to secure your Elasticsearch deployment with an SSL/TLS certificate? In this article, we’ll guide you through the process of creating PEM and P12 certificates for Elasticsearch. These certificates play a vital role in establishing a secure connection and ensuring the integrity of the Elasticsearch cluster. Friendly reminder: You can choose one of […]
Install opemim-server on ubuntu
Open source address https://github.com/OpenIMSDK/Open-IM-Server official website Software installation Zookeeper docker pull zookeeper # docker run -d –name zookeeper –privileged=true -p 2181:2181 zookeeper docker run -d –name zookeeper -p 2181:2181 zookeeper MySQL(version:5.7) docker pull mysql:5.7 docker run -p 3306:3306 –name mysql5.7 -e MYSQL_ROOT_PASSWORD=wujialiang -d mysql:5.7 MongoDB(version:4.0.28) docker pull mongo docker run -itd –name mongodb -p 27017:27017 […]
TimestepEmbedSequential + zero_module + make_zero_conv
TimestepEmbedSequential TimestepEmbedSequential @abstractmethod for layer in self: h = x.type(self.dtype) zero_module + make_zero_conv TimestepEmbedSequential class TimestepBlock(nn.Module): “”” Any module where forward() takes timestep embeddings as a second argument. “”” @abstractmethod def forward(self, x, emb): “”” Apply the module to `x` given `emb` timestep embeddings. “”” class TimestepEmbedSequential(nn.Sequential, TimestepBlock): “”” A sequential module that passes timestep […]
Slide to delete EasySwipeMenuLayout
https://github.com/anzaizai/EasySwipeMenuLayout This is the least intrusive way to the original code after seeing a lot of custom view left sliding deletion layout <?xml version=”1.0″ encoding=”utf-8″?> <layout xmlns:android=”http://schemas.android.com/apk/res/android” xmlns:app=”http://schemas.android.com/apk/res-auto” xmlns:tools=”http://schemas.android.com/tools”> <data> </data> <com.dtrt.preventpro_irontower.view.weiget.swipe.EasySwipeMenuLayout android:id=”@ + id/swipeItem” android:layout_width=”match_parent” android:layout_height=”wrap_content” android:layout_gravity=”center_vertical” app:contentView=”@ + id/content” app:rightMenuView=”@ + id/tv_delete”> <LinearLayout android:id=”@ + id/content” android:layout_width=”match_parent” android:layout_height=”wrap_content” android:background=”@color/white” android:orientation=”vertical”> <com.allen.library.SuperTextView android:id=”@ + […]
ESP32+Arduino IDE+Mbed TLS realizes generating pem public key and private key and testing encryption and decryption
Due to my limited technology The following code implements the RSA algorithm in the hardware environment of ESP32, which provides the possibility for the encrypted communication of ESP32 in the next step. ESP32C3 refers to the technical manual, which contains the hardware RSA calculator, but because there is no tutorial document code porting, the only […]
Implement php hmac ripemd160 algorithm
package com.ca.test; import java.security.MessageDigest; import java.security.Security; import javax.crypto.KeyGenerator; import javax.crypto.Mac; import javax.crypto.SecretKey; import javax.crypto.spec.SecretKeySpec; import org.bouncycastle.jce.provider.BouncyCastleProvider; import org.bouncycastle.util.encoders.Hex; /** RipeMD series message summary component This algorithm is currently only supported by BouncyCastle @author kongqz / public class RipeMDCoder { RipeMD128 message digest processing /// /* RipeMD128 message digest @param data pending message digest data @return […]