Chikli used to run a clothing company in Sentier, a late 18th-century Paris neighborhood built atop a medieval slum. Sentier was once a neighborhood for strivers — first Jews from Eastern Europe and North Africa, then Chinese who moved into the wholesale textile trade. Chikli forged the idea for his scam on these streets. Herzing University responds quickly to information requests through this website. An important part about which you still seem confused: Hexadecimal values are just a different representation of binary values. Most hex editors or hexdumps will display values in the hexadecimal base, because it's more readable than in the binary base.