Post-Quantum Cryptography: Securing Our Digital Life
Вставка
- Опубліковано 11 чер 2024
- Much has happened since last years video about the Chinese paper on cracking RSA2048 using Shor's algorithm on powerful Quantum Computers. In this video I pickup where I left off and talk about what has happended in a year.
AI Thumbnail: QBit in space
Chapters
00:00 - Quantum Intro
00:25 - The Quantum Threat
02:22 - Quantum Computing the Double Edged Sword
04:44 - What do the Quantum experts say?
04:50 - Ron Rivest
05:25 - Peter Shor
05:56 - Whitfield Diffie
06:24 - Lov Kumar Grover
07:06 - Post Quantum Cryptography
08:38 - Kyber
09:20 - Dilithium
10:04 - Falcon
10:44 - SPHINCS+
11:36 - PQCA
12:47 - GitHub for PQCA
13:14 - Future of PQC
13:58 - Final Thoughts
14:21 - Apple iMessage PQ3
Support me on Patreon: / djware
Follow me:
Twitter @djware55
Facebook: / don.ware.7758
Gitlab: gitlab.com/djware27 - Наука та технологія
I feel like this is the next y2k in terms of impending crisis, when things get closer there will be a large conversion to more complex encryption methods for our data en masse. Just not sure how far in the future this will be.
The supposed “crisis” related to post-quantum cryptography is somewhat overblown. Quantum vulnerability is mainly an issue affecting public-key encryption schemes, which are mostly used in transactional/data-exchange settings. A lot of data however is encrypted using symmetric encryption schemes (AES, DES, Blowfish, etc.). These are already quantum-safe.
I say we just go back to Smoke Signals! Take that, AI.
I am the smoke signal.
Always was.
we are at the dawn of a new era
Won't the insurgence of AI and the insurgence of Quantum Computing collide? Or even worse, AI+Quantum Computing against the rest?
yep, and of course the big three tech giants are busy working their magic to merge the two. Maybe the combined systems will entangle those working on it and transport them into a universe of anti-matter. Oh, an idea for a Sci-Fi book
another excellent video, and scary .
Someone watching this video might construe the statement ‘Kyber’ is a replacement for AES’ to imply that Kyber would be a quantum-safe replacement for the very widely-used AES encryption. However, this implication is inaccurate. AES is a symmetric encryption algorithm and as such is inherently quantum safe (at least with reasonable key sizes). In other words, there is no need to “replace” AES with Kyber if the concern at hand is quantum safety. (Note that the paper shown in the video notes that Kyber is ‘equivalent’ to AES, rather than a potential replacement for it.) Quantum computing mainly poses a threat for public-key based encryption but not so much for symmetric encryption algorithms. Unfortunately, this point is not widely known or understood by the lay public.
Probably they can crack code but initially the will cost a lot and also will not able to process all data of the world, so this would hopefully gave enough time to create countermeasures
Sir can you please tell me what is that github page name?
12:57
Last time I checked, quantum computers were too noisy for any practical application. Anything improved?
There is work underway to build Quantum Computers which operate at room temperature, they are photon based and of course that would be low noise if they are successful.
I know i think about this too it will be a mess for everything potentially lol
Lost four attempts to comment here... somethings up. Not D.J.'s fault...
Sorry YT is having issues
Been happening to me like crazy! I assumed it was bc I was saying things "not allowed" lol
My comment just vanished... Odd.
Been hearing other UA-camrs having this problem as well, there is some weirdness going on when you use certain words together in a sentence...I think the AI may be hallucinating.
OK. My reply to you was also deleted... Yikes...@@CyberGizmo
I had a reference to another youtuber's video and pasted the address maybe that's what did it... Some sort of weirdo Google policy?@@CyberGizmo
It just erased all three of my comments to you... WOW.@@CyberGizmo
They were good comments BTW 😃@@CyberGizmo
No, it won't.
Or more exactly, quantum computing won't come in this generation, nor the next one.
"reproducibility" is what you should concern yourself first with anything coming from china.