Some deliberately obfuscate or even encrypt the serialized data. In it he observes that political language serves to distort and obfuscate reality. To obfuscate their attacks, attackers can use polymorphic shellcode to create unique attack patterns. The RC4 encryption algorithm is used to obfuscate the payload of datagrams. Some exploits also obfuscate the encoded shellcode string further to prevent detection by IDS. C, C++, and the Perl programming language are some examples of languages easy to obfuscate. The noises which disturbed Poirot's sleep were contrived to obfuscate the time of death. The threat group implements counter-analysis techniques to obfuscate their code. However, graphs with excessive complexity can obfuscate the data and make interpretation difficult. Similarly, HTML-based email gives the spammer more tools to obfuscate text. The Xbox console uses several measures, including cryptographically signed code to obfuscate firmware. The architecture and characteristics of some languages may make them easier to obfuscate than others. They reported how many of Palfrey's clients phoned from hotel rooms, to obfuscate their identities. Regarding technique, modernist works sought to obfuscate the boundaries between genres. Thus, the Germans hoped to obfuscate the magnitude of the crime.