This is a screenshot of an article from the website arstechnica.com, displayed on a mobile device with a dark mode interface. The main content of the screen is a block of text from the article. The text reads, “The complexity and problem-solving required for making the Signal Protocol quantum safe are as daunting as just about any in modern-day engineering. The original Signal Protocol already resembled the inside of a fine Swiss timepiece, with countless gears, wheels, springs, and other parts all interoperating in an intricate way. In less adept hands, mucking about with an instrument as complex as the Signal Protocol could have led to shortcuts or unintended consequences that hurt performance, undoing what otherwise would be a perfectly running watch. Yet this latest post-quantum upgrade (the first one came in 2023) is nothing short of a triumph.” Further down, the text continues with a quote: “This appears to be a solid, thoughtful improvement to the existing Signal Protocol,” said Brian LaMacchia, a cryptography engineer who oversaw Microsoft’s post-quantum transition from 2015 to 2022 and now works at Farcaster Consulting Group. “As part of this work, Signal has done some interesting optimization under the hood so.” Navigation buttons are visible at the bottom of the screen. A number "28" is visible in a small circle in the bottom-right corner.


🌱 Energy used: 0.214 Wh
This is a screenshot of an article from the website arstechnica.com, displayed on a mobile device with a dark mode interface. The main content of the screen is a block of text from the article. The text reads, “The complexity and problem-solving required for making the Signal Protocol quantum safe are as daunting as just about any in modern-day engineering. The original Signal Protocol already resembled the inside of a fine Swiss timepiece, with countless gears, wheels, springs, and other parts all interoperating in an intricate way. In less adept hands, mucking about with an instrument as complex as the Signal Protocol could have led to shortcuts or unintended consequences that hurt performance, undoing what otherwise would be a perfectly running watch. Yet this latest post-quantum upgrade (the first one came in 2023) is nothing short of a triumph.” Further down, the text continues with a quote: “This appears to be a solid, thoughtful improvement to the existing Signal Protocol,” said Brian LaMacchia, a cryptography engineer who oversaw Microsoft’s post-quantum transition from 2015 to 2022 and now works at Farcaster Consulting Group. “As part of this work, Signal has done some interesting optimization under the hood so.” Navigation buttons are visible at the bottom of the screen. A number "28" is visible in a small circle in the bottom-right corner. 🌱 Energy used: 0.214 Wh
This is a screenshot of an article from the website arstechnica.com, displayed on a mobile device with a dark mode interface. The main content of the screen is a block of text from the article. The text reads, “The complexity and problem-solving required for making the Signal Protocol quantum safe are as daunting as just about any in modern-day engineering. The original Signal Protocol already resembled the inside of a fine Swiss timepiece, with countless gears, wheels, springs, and other parts all interoperating in an intricate way. In less adept hands, mucking about with an instrument as complex as the Signal Protocol could have led to shortcuts or unintended consequences that hurt performance, undoing what otherwise would be a perfectly running watch. Yet this latest post-quantum upgrade (the first one came in 2023) is nothing short of a triumph.” Further down, the text continues with a quote: “This appears to be a solid, thoughtful improvement to the existing Signal Protocol,” said Brian LaMacchia, a cryptography engineer who oversaw Microsoft’s post-quantum transition from 2015 to 2022 and now works at Farcaster Consulting Group. “As part of this work, Signal has done some interesting optimization under the hood so.” Navigation buttons are visible at the bottom of the screen. A number "28" is visible in a small circle in the bottom-right corner.


🌱 Energy used: 0.214 Wh
This is a screenshot of an article from the website arstechnica.com, displayed on a mobile device with a dark mode interface. The main content of the screen is a block of text from the article. The text reads, “The complexity and problem-solving required for making the Signal Protocol quantum safe are as daunting as just about any in modern-day engineering. The original Signal Protocol already resembled the inside of a fine Swiss timepiece, with countless gears, wheels, springs, and other parts all interoperating in an intricate way. In less adept hands, mucking about with an instrument as complex as the Signal Protocol could have led to shortcuts or unintended consequences that hurt performance, undoing what otherwise would be a perfectly running watch. Yet this latest post-quantum upgrade (the first one came in 2023) is nothing short of a triumph.” Further down, the text continues with a quote: “This appears to be a solid, thoughtful improvement to the existing Signal Protocol,” said Brian LaMacchia, a cryptography engineer who oversaw Microsoft’s post-quantum transition from 2015 to 2022 and now works at Farcaster Consulting Group. “As part of this work, Signal has done some interesting optimization under the hood so.” Navigation buttons are visible at the bottom of the screen. A number "28" is visible in a small circle in the bottom-right corner. 🌱 Energy used: 0.214 Wh