Rivestโ€“Shamirโ€“Adleman-Germain[crypto]
ยท
๐Ÿฆ– Private/CTF Wriet-Up
1. ๋ฌธ์ œ ์„ค๋ช…rsa ์•”ํ˜ธ ์•Œ๊ณ ๋ฆฌ์ฆ˜์„ ๋ฐ”ํƒ•์œผ๋กœ ์ƒ์„ฑ๋œ ๊ฐ’์„ ๋ณตํ˜ธํ™”ํ•˜๋ฉด ๋˜๋Š” ๋ฌธ์ œ๊ฐ™๋‹ค.(RSA ์ž˜ ์ •๋ฆฌ๋œ ๋ธ”๋กœ๊ทธ: https://gngsn.tistory.com/96)2. ๋ฌธ์ œ ๋ถ„์„import osfrom Crypto.Util.number import getPrimefrom Crypto.Util.number import isPrimefrom Crypto.Util.number import bytes_to_long  def generate_primes(): while True: #512 bits ์†Œ์ˆ˜ p ๊ทธ๋ฆฌ๊ณ  p๋ฅผ ๊ธฐ๋ฐ˜์œผ๋กœ q,r,s ์ƒ์„ฑ p = getPrime(512), q = (2*p) + 1 r = (2*q) + 1 s = (2*r) + 1..
Fuzzybytes[Web]
ยท
๐Ÿฆ– Private/CTF Wriet-Up
๋ณดํ˜ธ๋˜์–ด ์žˆ๋Š” ๊ธ€์ž…๋‹ˆ๋‹ค.
Welcom-Pawn [misc]
ยท
๐Ÿฆ– Private/CTF Wriet-Up
๋ฌธ์ œ ์„ค๋ช… you have a pawn, just promote it=๋„ˆ๋Š” ํฐ์„ ๊ฐ€์ง€๊ณ ์žˆ๋‹ค. ํฐ์„ ์Šน์ง„์‹œ์ผœ๋ผ.๋ฌธ์ œ ๋ถ„์„ํฐ์„ ์›€์ง์—ฌ ๋ฐ˜๋Œ€ํŽธ ๋์— ๋„๋‹ฌํ•˜๋ฉด ํ€ธ์œผ๋กœ ์Šน์ง„๋œ๋‹ค. ๊ทธ ์™ธ์—๋Š” ๋”ฑํžˆ ๊ตฌํ˜„๋œ ๊ธฐ๋Šฅ์ด ๋ณด์ด์ง€ ์•Š๋Š”๋‹ค.  ์ฝ”๋“œ๋ฅผ ํ•œ๋ฒˆ ์‚ดํŽด๋ณด์žEXPECTED_SEQUENCE = ['f1', 'a1', 'g1']@app.route('/')def chess_board(): return render_template('chess_board.html')@app.route('/check_moves', methods=['POST'])def check_moves(): move_sequence = request.json.get('moves', []) #์‚ฌ์šฉ์ž๋กœ๋ถ€ํ„ฐ move_sequnce๋ฅผ ๋ฐ›์•„์˜จ๋‹ค if mov..