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dktsudgg / rsa_encrypt.php
Created July 29, 2019 01:22 — forked from kijin/rsa_encrypt.php
PHP์—์„œ RSA ๊ฐœ์ธํ‚ค/๊ณต๊ฐœํ‚ค ์กฐํ•ฉ์„ ์‚ฌ์šฉํ•˜์—ฌ ์„œ๋ฒ„์— ๋น„๋ฐ€๋ฒˆํ˜ธ๋ฅผ ์ €์žฅํ•  ํ•„์š” ์—†์ด ๋ฌธ์ž์—ด์„ ์•”ํ˜ธํ™”ํ•˜๋Š” ๋ฒ•
<?php
// ๋น„๋Œ€์นญ ์•Œ๊ณ ๋ฆฌ๋“ฌ์ธ RSA๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ๋ฌธ์ž์—ด์„ ์•”ํ˜ธํ™”ํ•˜๋Š” ๋ฒ•.
// ๊ฐœ์ธํ‚ค ๋น„๋ฐ€๋ฒˆํ˜ธ๋Š” ์•”ํ˜ธํ™”ํ•  ๋•Œ๋Š” ํ•„์š”์—†๊ณ  ๋ณตํ˜ธํ™”ํ•  ๋•Œ๋งŒ ์ž…๋ ฅํ•˜๋ฉด ๋˜๋ฏ€๋กœ
// ์„œ๋ฒ„์— ์ €์žฅํ•  ํ•„์š” ์—†์ด ๊ทธ๋•Œ๊ทธ๋•Œ ๊ด€๋ฆฌ์ž๊ฐ€ ์ž…๋ ฅํ•˜๋„๋ก ํ•ด๋„ ๋œ๋‹ค.
// PHP 5.2 ์ด์ƒ, openssl ๋ชจ๋“ˆ์ด ํ•„์š”ํ•˜๋‹ค.
// RSA ๊ฐœ์ธํ‚ค, ๊ณต๊ฐœํ‚ค ์กฐํ•ฉ์„ ์ƒ์„ฑํ•œ๋‹ค.
// ํ‚ค ์ƒ์„ฑ์—๋Š” ์‹œ๊ฐ„์ด ๋งŽ์ด ๊ฑธ๋ฆฌ๋ฏ€๋กœ, ํ•œ ๋ฒˆ๋งŒ ์ƒ์„ฑํ•˜์—ฌ ์ €์žฅํ•ด ๋‘๊ณ  ์‚ฌ์šฉํ•˜๋ฉด ๋œ๋‹ค.
// ๋‹จ, ๋น„๋ฐ€๋ฒˆํ˜ธ๋Š” ๊ฐœ์ธํ‚ค๋ฅผ ์‚ฌ์šฉํ•  ๋•Œ๋งˆ๋‹ค ํ•„์š”ํ•˜๋‹ค.