looking at the https process, there is a question: why does https need to use a secret key exchange such as ecdh? keep it simple: the client randomly generates the hash value of the AES secret key AESKey, request data sign encrypt the AESKey+sign...
if Party A has a certificate and a public key and a private key, and if it is necessary to encrypt communication with Party B, the public key should be transmitted to Party B. what is puzzling is that if the public key is solved in the process of transmi...
at the same time to a buffer < 03 01 00 00 02 00 00 > encrypt. The result of java and c is CA 66 C4 5D 90 E7 3001 The result of nodejs is 6f 61 f8 95 ab ba aa 90 what is the reason why it is different? java code address https: ideone.co...
the background is like this. A software bought by the company was installed on xp, but now it has to be migrated to a new server. If there is a problem with the migration, you need to enter the registration code after installation. The company that made...
what if the decryption string using jsencrypt is too long and the decryption content is solved by Null? address jsencrypt: https: github.com travist js. website has found some but can not use many incomplete to solve this problem. import JSEncrypt ...
there is an old laravel project with the user s password field. Now the data of this project needs to be migrated to other languages (go). but the password field cannot reverse hash out of the original value, . how should I handle this situa...
encrypt numbers, such as 666, to get uiu2k1i2 and other similar characters without special symbols I tried to write, and I felt that my writing was rubbish. I hope some great god can give me excellent code example, url ...
import tensorflow as tf import numpy as np x_data=np.float32(np.random.rand(2,100)) y_data=np.dot([0.100,0.200],x_data)+0.300 b = tf.Variable(tf.zeros([1])) W = tf.Variable(tf.random_uniform([1, 2], -1.0, 1.0)) y=tf.matmul(W,x_data)+b loss=tf.reduce_mea...
administartor user list {pageSize} {pageNum} {orderField} this is the last orderField given to me by the backstage URL, he said, pass id DESC and then I Baidu is the descending order in SQL. so what should I pass on this ...
Is the performance of upsert getting worse as the number of documents increases? what if it s insert? Wouldn t there be any of the above problems? I now have a scenario of writing more and reading less. How to ensure the optimal write speed, and as ...
the front page is as follows <div class="form-group"> {!! Form::label( phone , ,[ class => col-md-2 control-label ]) !!} <div class="col-md-5"> {!! Form::text( phone ,null,[ class =>...
< html lang= "en " > < head > < meta charset= "UTF-8 " > < meta name= "viewport " content= "width=device-width Initial-scale=1.0 "> < meta http-equiv= " X-UA-Compatible "content= " ie=edge "> < title > Document < title > < link rel= " s...