encryption

问题 We noticed that our iOS app is sending requests to http://app-measurement.com. The body seems to be encrypted or compressed though :method: POST :scheme: https :path: /a :authority: app-measurement.com accept: */* content-type: application/x-www-form-urlencoded content-encoding: gzip accept-language: en-gb content-length: 371 accept-encoding: br, gzip, deflate ; _uwa _pfoq _oauto _r _c_fݶ- ... I already checked if it's gzip but that doesn't seem to be it. Does anyone know how to decrypt this

问题 We noticed that our iOS app is sending requests to http://app-measurement.com. The body seems to be encrypted or compressed though :method: POST :scheme: https :path: /a :authority: app-measurement.com accept: */* content-type: application/x-www-form-urlencoded content-encoding: gzip accept-language: en-gb content-length: 371 accept-encoding: br, gzip, deflate ; _uwa _pfoq _oauto _r _c_fݶ- ... I already checked if it's gzip but that doesn't seem to be it. Does anyone know how to decrypt this

问题 We noticed that our iOS app is sending requests to http://app-measurement.com. The body seems to be encrypted or compressed though :method: POST :scheme: https :path: /a :authority: app-measurement.com accept: */* content-type: application/x-www-form-urlencoded content-encoding: gzip accept-language: en-gb content-length: 371 accept-encoding: br, gzip, deflate ; _uwa _pfoq _oauto _r _c_fݶ- ... I already checked if it's gzip but that doesn't seem to be it. Does anyone know how to decrypt this

问题 From here, we add all database info as text: DATABASES = { 'default': { 'ENGINE': 'django.db.backends.postgresql', 'NAME': 'mydatabase', 'USER': 'mydatabaseuser', 'PASSWORD': 'mypassword', 'HOST': '127.0.0.1', 'PORT': '5432', } } Is it a secure way? Is there any way to save this data as Encrypted data? 回答1: It isn't secure, anyone with access to your source control now has access to your database. The two main methods of storing sensitive data are either with environment variables or via a

问题 Most of the wiki articles describe how client browser uses the public key (certificate) encrypt sensitive data (such as username/password) and send this encrypted data to server. Server will use private key to decrypt it. I get this part. But no clear information saying how server encrypt data and send back to browser. Use my online banking as example: (0) I already accepted trusted certificate (public key) from my online-banking. (1) Through SSL URL, My browser visit https://myonlinebanking

问题 I am trying to use Forge.min.js encryption method to encrypt one of my key, the encryption look like this in Javascript EncryptPassword: function (Password, exponent,modulus) { modulus = new forge.jsbn.BigInteger(modulus,16); exponent = new forge.jsbn.BigInteger(exponent, 16); var publicKey = forge.pki.setRsaPublicKey(modulus, exponent); return publicKey.encrypt(Password); } This is the function that i used in forge.min.js. My problem is that i cant load the js file in c# console, whenever i

问题 I am having difficulties decrypting my JWE token in python once it has been encrypted using ASP.Net. Here is my C# code (fake passwords): var signingKey = new SymmetricSecurityKey(Encoding.UTF8.GetBytes("ae743683f78d498a9026d0c87020b9d3")); var secret = new SymmetricSecurityKey(Encoding.UTF8.GetBytes("MbPeShVmYq3t6w9z")); var signingCreds = new SigningCredentials(signingKey, SecurityAlgorithms.HmacSha256); var encryptingCreds = new EncryptingCredentials(secret, SecurityAlgorithms.Aes128KW,

问题 I am having difficulties decrypting my JWE token in python once it has been encrypted using ASP.Net. Here is my C# code (fake passwords): var signingKey = new SymmetricSecurityKey(Encoding.UTF8.GetBytes("ae743683f78d498a9026d0c87020b9d3")); var secret = new SymmetricSecurityKey(Encoding.UTF8.GetBytes("MbPeShVmYq3t6w9z")); var signingCreds = new SigningCredentials(signingKey, SecurityAlgorithms.HmacSha256); var encryptingCreds = new EncryptingCredentials(secret, SecurityAlgorithms.Aes128KW,

问题 I want to decrypt AES by given cipher and key with the Stanford Javascript Crypto Library (SJCL), but i can't pass the key: var key = 'key'; var cipher = 'abjslö'; var aes = new sjcl.cipher.aes(key); var plaintext = aes.decrypt(cipher); alert(plaintext); This dosen't work. Referred to the documentation, the key has to be "an array of 4, 6 or 8 words". How could this be done? 回答1: The key has to be an AES key, which is 128, 192 or 256 bits. The SJCL library however operates on 32 bit machine

问题 I don't know if a similar question was asked before, but I didn't find what i need. I have a table in Postgres database that contains a lot of rows and I need to encrypt one column of this table (and its relative data). In other questions found was mentioned pgcrypto to encrypt columns, but in every example a brand new table is created and pgcrypto is used for INSERT statement and SELECT. Is possible to encrypt column and its preexisting data? I hope everything is clear 回答1: With pgcrypto