Cryptography

Hello Sir... I have a very good experience in Cryptography. Please contact me for more details when possible, and I'll make sure to do it perfectly. My price is negotiable. I look forward to work for you Sir. Best Regards.

Have experience work with cryptography for student and manufacturing projects. Please, provide more information

I'm a cryptography hobbyist, with a pen and paper at the ready. I have experience with a handful of different ciphering techniques. If digital encryption is what you're after, I'm afraid I'll be of no assistance. I won't ask questions on the matter of the cipher, but if you have any for me, feel free to email me at Bryce(underscore)A(dot)Brussaard(at)hotmail(dot)com I look forward to hearing from you!

It's because i have read the book Cryptography and network security by William Stallings and have a good idea of approaching a problem in cryptography and i also gave an online exam on cryptography last month.