Welcome

Origin of blog title：

• As an IT coder interested in information security(pseudorandom generator is very common at Applied Cryptography).
  伪随机生成器常见于应用密码学
• Besides,I am a trekker & cycler interested in wild field.
  爱好荒野徒步和骑车
• Thus,combined with these two factors, the blog “pseudo traveler” is born.
  二者结合，“伪旅行者” 博客诞生