Crypt::PRNG::RC4(3pm) User Contributed Perl Documentation Crypt::PRNG::RC4(3pm) NAME Crypt::PRNG::RC4 - Cryptographically secure PRNG based on RC4 (stream cipher) algorithm SYNOPSIS ### Functional interface: use Crypt::PRNG::RC4 qw(random_bytes random_bytes_hex random_bytes_b64 random_string random_string_from rand irand); $octets = random_bytes(45); $hex_string = random_bytes_hex(45); $base64_string = random_bytes_b64(45); $base64url_string = random_bytes_b64u(45); $alphanumeric_string = random_string(30); $string = random_string_from('ACGT', 64); $floating_point_number_0_to_1 = rand; $floating_point_number_0_to_88 = rand(88); $unsigned_32bit_int = irand; ### OO interface: use Crypt::PRNG::RC4; $prng = Crypt::PRNG::RC4->new; #or $prng = Crypt::PRNG::RC4->new("some data used for seeding PRNG"); $octets = $prng->bytes(45); $hex_string = $prng->bytes_hex(45); $base64_string = $prng->bytes_b64(45); $base64url_string = $prng->bytes_b64u(45); $alphanumeric_string = $prng->string(30); $string = $prng->string_from('ACGT', 64); $floating_point_number_0_to_1 = rand; $floating_point_number_0_to_88 = rand(88); $unsigned_32bit_int = irand; DESCRIPTION Provides an interface to the RC4 based pseudo random number generator All methods and functions are the same as for Crypt::PRNG. FUNCTIONS random_bytes See "random_bytes" in Crypt::PRNG. random_bytes_hex See "random_bytes_hex" in Crypt::PRNG. random_bytes_b64 See "random_bytes_b64" in Crypt::PRNG. random_bytes_b64u See "random_bytes_b64u" in Crypt::PRNG. random_string See "random_string" in Crypt::PRNG. random_string_from See "random_string_from" in Crypt::PRNG. rand See "rand" in Crypt::PRNG. irand See "irand" in Crypt::PRNG. METHODS new See "new" in Crypt::PRNG. bytes See "bytes" in Crypt::PRNG. bytes_hex See "bytes_hex" in Crypt::PRNG. bytes_b64 See "bytes_b64" in Crypt::PRNG. bytes_b64u See "bytes_b64u" in Crypt::PRNG. string See "string" in Crypt::PRNG. string_from See "string_from" in Crypt::PRNG. double See "double" in Crypt::PRNG. int32 See "int32" in Crypt::PRNG. SEE ALSO o Crypt::PRNG o <https://en.wikipedia.org/wiki/RC4_cipher> perl v5.34.0 2022-02-06 Crypt::PRNG::RC4(3pm)
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