24 March 2017
23 February 2017
Google Online Security Blog - Announcing the first SHA1 collision
Uh oh!
Here's an excerpt:
Here are some numbers that give a sense of how large scale this computation was:
- Nine quintillion (9,223,372,036,854,775,808) SHA1 computations in total
- 6,500 years of CPU computation to complete the attack first phase
- 110 years of GPU computation to complete the second phase
Announcing the first SHA1 collision
Google Online Security Blog:
'via Blog this'
17 February 2017
03 February 2017
Winning
Plan to Win
For older developers...[i]n this industry, especially for individual contributor roles, the key is to double down on sharpness. Do this with over-preparation for interviews, over-familiarity with the latest frameworks and tools used by the company, over-researching the company and its products, over-crafting compelling anecdotes for behavioral interview questions, and over-cultivating physical and mental vitality through exercise and meditation.
Krishnan Rangachari is a career coach for software engineers. Visit RadicalShifts.com for his free career masterclass. Visit ByteshiftResumes.com for his résumé reinventions.
27 January 2017
Using IFTTT to Automate Your Job Search & Everything Else - NoFreeWork
16 November 2016
01 November 2016
Ultra-low-power transistors could function for years without a battery
Abstract of Subthreshold Schottky-barrier thin-film transistors with ultralow power and high intrinsic gain
“If we were to draw energy from a typical AA battery based on this design, it would last for a billion years." --- Sungsik Lee, PhD, in the journal Science

“If we were to draw energy from a typical AA battery based on this design, it would last for a billion years." --- Sungsik Lee, PhD, in the journal Science
Schematic cross-section of an Indium-gallium-zinc-oxide (IGZO) thin-film transistor
[inset: schematic illustrations of atomic structures for less compensated (left)
and more compensated (right) IGZO films, respectively]
(credit: Sungsik Lee and Arokia Nathan/Science)
[inset: schematic illustrations of atomic structures for less compensated (left)
and more compensated (right) IGZO films, respectively]
(credit: Sungsik Lee and Arokia Nathan/Science)
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