Sodium is a portable, cross-compilable, installable, packageable fork of the NaCl Cryptography & Networking library, with a compatible API.
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Questions tagged [libsodium]
322 questions
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PHP app with sensitive data - encrypt/decrypt
Im in a project that we need to build an app to store sensitive information in a mysql db. I want to have a key reused in the app because we need to encrypt inputed data and decrypt later to show the information.
I'm studying libsodium, but I have a…
hhelderneves
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Is there anyway to generate character space(32) to ~(126) using sodium.h ? Or other way to generate secure string?
I am creating a C program to generate passwords.
rand() in C keep generating some same set of strings even using srand((unsigned int)**main + (unsigned int)&argc + (unsigned int)time(NULL)) found in here but better than using srand(time(NULL))
I…
wei
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2 answers
Swift Sodium - Anonymous Encryption (Sealed Boxes)
I am trying to encrypt value using swift sodium with given public key.
However, the encrypted value is not the same as what's produced on server side.
I am not sure whether this piece of coding is right in swift.
The steps are similar to how its…
shiva
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1 answer
Safest method to Encrypt media (pictures,videos and audio) in Android
I have to ensure media (Pictures,video and audio)taken by my application is encrypted and not visible outside the scope of the application. To this end I am not sure if I should use AES encryption or Libsodium. From forums this two methods are both…
James Wahome
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Will I be able to decrypt my own message using crypto_box_seal_open?
I've encrypted a message through someone else's public key using crypto_box_seal. The recipient can decrypt it without any problems using their own keypair.
if(crypto_box_seal_open(decryptedMessage, [ciphertextDataDerived mutableBytes],…
David Mempin
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Mechanism for verifying binary hash
I have a binary hash:
var hash = PasswordHash.ArgonHashBinary(Encoding.ASCII.GetBytes(passwd), salt,StrengthArgon.Interactive)
Please tell me how can I convert byte array returned by method ArgonHashBinary() so that I can verify my password using…
Apprentice
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Securely encrypt or create an unique identifier for external communication in PHP?
We're developing an PHP application that stores personal and anonymized information ('reports') in a MySQL database.
For each person there might be several 'reports', which get sent to a third party register.
The problem is the third party doesn't…
Ruud Bijnen
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