皆さんもご存知のとおり、8月8日はHappy Hackingの日ですが、今年は乱数を生成させるデバイスを作り、大変な同盟国の活動にも備えられるように …
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Celebrating Happy Hacking Day in Japan
August 8th is Happy Hacking Day in Japan, because "Happy Hacking" sounds like 8 8.
This year, I put a speaker to FSM-55 so that we can enjoy some application.
The board
The board is FSM-55 (Flying Stone Mini Go! Go!), which I designed in 2014: http://www.seeedstudio.com …
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NeuG, a True Random Number Generator Implementation
NeuG is an implementatio of True Random Number Generator, based on the sampling noise of ADCs (A/D converters).
It runs on STM32F103, and it outputs random bits at the rate of more than 80 kB/sec (kB = 1000-byte). The interface is USB, and it behaves as a device of …
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More Entropy, Please
This was originally a story written to my imaginary/sworn(?) elder sister and her daughter in Singapore.
It began with "Hello, ..., It's long time since..."
NOTE: In this article, we discuss a possible side channel attack (of gniibe). Although we discuss the vulnerability by an …
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