暗号技術はどう破られ、死んでいくのか？ ハッシュ関数を例に。

[Promotion: Coincheck Co., Ltd.] Limited time offer until May 31, 2026! All eligible participants will receive up to 2500 yen worth of Bitcoin. Participate in the campaign here: https://coincheck.com/ja/cp_lp/yurupc... What does it mean for cryptography to be broken? We explain it intuitively using hash functions as an example. [Table of Contents] 0:00 Cryptography is dying 5:54 What is a hash function? 10:30 Let's calculate a hash value 15:12 Let's hack a hash function 19:37 Where are hashes used? 23:41 An Unknown Woman Who Shook the Industry 25:06 A Vulnerability That Shook the Entire Web 29:52 The Ever-Evolving Cryptographic Technology 34:44 Coincheck and Collaboration Campaign [References] ◯CRYPTO 2004 (https://www.iacr.org/conferences/cryp...) →Details about the international conference CRYPTO can be found here. ◯CITP Blog "Report from Crypto 2004" (https://blog.citp.princeton.edu/2004/...) →The story of the standing ovation starts here. ◯Collisions for Hash Functions MD4, MD5, HAVAL-128 and RIPEMD (https://eprint.iacr.org/2004/199.pdf) → Presented by Wang Xiaoyun at CRYPTO in 2004. ◯ Flame malware collision attack explained (https://www.microsoft.com/en-us/msrc/...) → More information about Flame ◯ RFC 1321 "The MD5 Message-Digest Algorithm" (https://www.ietf.org/rfc/rfc1321.txt) → MD5 specification, successor to MD4 ◯ Online Etymology Dictionary "hash" (https://www.etymonline.com/word/hash) → Etymology of hash ◯ Washington Post "U.S., Israel developed Flame computer virus" https://www.washingtonpost.com/world/...) → Flame was jointly developed by the US and Israel for attacks on Iran. ◯ NIST "NIST Selects Winner of Secure Hash Algorithm (SHA-3) Competition" (https://www.nist.gov/news-events/news...) → About SHA-3 ◯ Intuitive Methods of Modern Economics (Value Books) → https://www.valuebooks.jp/bp/VS005725... (Amazon) → https://amzn.to/42toyqQ [Join our Supporter Community Here!] https://yurugengo.com/support [Parent Channel: Yuru Linguistics Radio]    / @yurugengo   [Physical Store Project: Yuru Gakuto Cafe]    / @yurugakuto   [For Business Inquiries, Click Here!] [email protected] [Ken Horimoto Profile] Graduated from Keio University, Faculty of Science and Technology. Majored in Information Engineering. Makes a living by creating and distributing theoretical content. Twitter→  / kenhori2   note Magazine→https://note.com/kenhori2/m/m125fc452... Personal YouTube→   / @kenhorimoto   [Taiki Mizuno Profile] Born in 1995. From Aichi Prefecture. Graduated from Nagoya University, Faculty of Letters. Majored in Linguistics. Her main profession is a magazine editor. Her published works include "Linguistics of 0.2 Seconds of Conversation" (Shinchosha). She also hosts the podcast "Let's Meet in Jimbocho." Twitter → https://x.com/yuru_mizuno Let's Meet in Jimbocho → https://open.spotify.com/show/6cYkvDO... 【Sister Channels】 ◯Yuru Musicology Radio (   / @yuruongaku  ) ◯Yuru Folklore Radio (   / @yuruminzoku  ) ◯Yuru Astronomy Radio (   / @yurutenmon  ) ◯Yuru Ecology Radio (   / @yuruseitai  ) ◯Yuru Philosophy Radio (   / @yurutetsugaku  ) #coincheck #hashfunction #YuruComputerScienceRadio