I investigated QUIC Protocol which is hard to understand its overview. There are many rfc core drafts. https://tools.ietf.org/html/draft-ietf-quic-transport-23 https://tools.ietf.org/html/draft-ietf-quic-tls-24 https://tools.ietf.org/html/…

Today, I studied Sin Kihon Eibun 700 Sen(新・基本英文700選). I checked English grammer and listened to CD. But this book has no gramatical explanation in it. This textbook prints only english sentence and its japanese translation. I search…

My older child recently watch anime. He is absorbed in "Hataraku Saibo" and "Dr. Stone". These animes are very instructive. So, Intentionally I showed them these animation using Netflix. My son is only 7 years old. But, he is beginning to …

I use Linux. When I write /etc/resolve.conf with multiple "server" directive, what if one dns resolver which is written is /etc/resolve.conf down. Then, How gethostbyname() behave? I want to dive into glibc source code some day.

I use Linux. When I write /etc/resolve.conf with multiple "server" directive, what if one dns resolver which is written is /etc/resolve.conf down. Then, How gethostbyname() behave? I want to dive into glibc source code some day.

This is my first time to post English blog. I'm not good at English at all. This is my English exercise. I investigated TLS's goal between TLS1.3 and TLS1.2. There are some differeneces between them. TLS is aimed to provide a secure channe…

自身の勉強のためにブログでも載せてみようと思います。 よろしくお願いします。