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key size

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Laravel Tech Community
Laravel Tech Community
May 30, 2021 · Information Security

Using mcrypt_get_key_size() to Retrieve the Key Size of a Specified Cipher in PHP

The article explains the PHP mcrypt_get_key_size() function, its prototypes for different libmcrypt versions, the meaning of its cipher and mode parameters, the return value indicating maximum key size, and provides a practical code example demonstrating its usage.

backendencryptionkey size
0 likes · 2 min read
Using mcrypt_get_key_size() to Retrieve the Key Size of a Specified Cipher in PHP
Laravel Tech Community
Laravel Tech Community
May 26, 2021 · Information Security

mcrypt_enc_get_key_size – Returns the Maximum Supported Key Size for an Opened Encryption Mode

The PHP function mcrypt_enc_get_key_size returns the maximum key length, in bytes, that the currently opened encryption mode can support, taking a resource descriptor as its sole parameter and providing developers with essential information for handling encryption keys securely.

encryptioninformation securitykey size
0 likes · 1 min read
mcrypt_enc_get_key_size – Returns the Maximum Supported Key Size for an Opened Encryption Mode