how make signature by private key and check it by public key in php

how make signature by private key and check it by public key in php



1.PHP: openssl_sign - Manual - PHP: Hypertext Preprocessor

Description:openssl_ x509_ check_ private_ key; ... This may help if you
just want a real-simple private/public key pair: <?php ...
$binary_signature, $private_key, OPENSSL_ALGO ...



2.PHP: openssl_verify - Manual - PHP: Hypertext Preprocessor

Description:openssl_ x509_ check_ private_ key; ... the public key
corresponding to the private key used ... about what encryption algorithm
was used to create the signature.



3.Public Keys and Private Keys - How they work with Encryption ...

Description:Public Keys, Private Keys and how they convey ... However
another important aspect of Public Key Cryptography is its ability to
create a Digital Signature.



4.Public-key cryptography - Wikipedia, the free encyclopedia

Description:... whereas the private key is used to decrypt ciphertext or
to create a digital signature. ... public and private key ... check for
the possibility of a key ...



5.Digital signature - Wikipedia, the free encyclopedia

Description:To create RSA signature keys, ... Checking revocation status
requires an "online" check, ... All public key / private key cryptosystems
depend entirely on keeping the ...



6.What is a Digital Signature?

Description:... can encrypt a message using Bob's Public Key. Bob uses his
Private ... make sure that his public key ... to check Bob's signature. If
Bob's public key ...



7.Certificates and Public Keys (Windows)

Description:The mathematics of public/private key ... Your Public Key Used
for Signature ... Using the message as input and your private key,
cryptographic algorithms create ...



8.Making and verifying signatures - GNU Privacy Guard

Description:... public/private keypair in an operation different from
encryption and decryption. A signature is created using the private key of
the signer. The signature ...



9.Key Signatures - PGP

Description:... you just got a copy of John Smith's public encryption key.
... trusted keys required to make a ... signature (signed with the private
key for ...



10.How to: Create a Public/Private Key Pair

Description:To sign an assembly with a strong name, you must have a
public/private key pair. ... How to: Create a Public/Private Key Pair.NET
Framework 4.5 Other Versions