Top "Public-key-encryption" questions

An cryptographic scheme which uses two mathematically related keys; a public and a private key where a message encrypted with public key can only be decrypted with the private key and vice-versa.

PyECC Example - Python Elliptic Curve Cryptography

I am working with PyECC - it is the only elliptic curve cryptography module for python that I can find. …

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How to make a simple public-key cryptographic algorithm?

I want to make a simple public-key(asymmetric) encryption. It doesn't have the be secure, I just want to understand …

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How to implement OpenSSL functionality in Python?

I would like to encrypt a secret text by public-key and decrypt it by private-key in Python. I can achieve …

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Encrypting large files using a public key

I need to encrypt a 100KB file using a public key. I've been reading some posts claiming that it is …

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How would I load a Private / Public Key from a string / byte array or any other container

Is it possible to store a RSA Private/Public Key in the source for example in a byte[] or string …

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Which public key (SP or remote IDP) to use while signing SAML request

I am trying to configure my application (SP) to work with remote IDP. The IDP provided me with a certificate …

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Encrypt and decrypt a string of text with RSA and DES3 key

I am using the Linux command line, I have created a Private Key using the following command: openssl genrsa -des3 …

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How to encrypt long strings in PHP?

I'm using PHP's openssl_public_encrypt() to encrypt data using RSA. But it won't encrypt data larger than a certain …

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PHP OpenSSL Public Key Encryption With String Public Key

I have a public key -----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwKMDEDjbP5v/9kcvpQKf IG3nU5Yid/tUNIeXBSDlxqhTEOKs8iQHXk0T17…

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How does perfect forward secrecy (PFS) work

I'm in an infosec class and I stumbled upon this concept online and it intrigued me. I've also looked at …

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