email: xxx
				https://marakew.github.io/
				https://github.com/marakew/
				https://gitlab.com/marakew/
				City, Country
				very old online cv

 Summary:

	Software R&D researcher with expirience in telecomunication technology
	Also expirience in reverse engineering and debugging

 Key Skills:

	Reverse Enineering x86/x64/arm/aarch64/ppc{32,64},mips{32}, IDAPro/HexRays decompiler
	C/C++ Developer
	Network Developer IPTV/VoIP/P2P many protocols and proprietary too, like (skype, btlive, ...)
	Network Programing with even driven architecture
	Low Level Programing
	AV Streaming
	Debugging

 Experience:

 Education:
 	1996-09
	2003-02, National Technical University of Ukraine 'Kharkov Polytechnic Institute'
	Specialist's degree, Computer Science

 Publication:
	Skype architecture from the inside and its transport protocols	2015 yr
	skype research rus
	skype research eng

	skype research rus(web archive orig)
	skype research eng(web archive orig)

	precise RTMP protocol by reverse engineering 2018 yr
	https://en.wikipedia.org/wiki/Real-Time_Messaging_Protocol

 Project:

	1. billing based radius server (for dialup & VPN) 2004 yr
		sourcecode
		* mysql store database
		* user (deposit, credit, block, ip, prefix)
		* group (hourgroup, trafgroup, holiday, traffic-limit)
		* password store: clear text - (pap, chap-md5, chap-ms1, chap-ms2), nthash - (chap-ms1, chap-ms2)
		* supported: Attribute Session-Octets, Session-Direction, Alive packet
		* supported: mppe(40/56/128bit) returned key at Radius-Attribute
		* supported: NAS on/off case
		* PHP interface for admin/user

	2. Skystar satellite driver 2004 yr
		sourcecode
		at freshports.org
		* porting driver from linux to freebsd
		* adding some improves from windows driver by revers engineeging

	3. TechoTrend Budget satellite driver 2007 yr
		sourcecode
		at freshports.org
		* revers engineering from windows driver
		* use C++ for write freebsd driver

	4. improve video VESA driver in freebsd for x64 arch 2009 yr
		sourcecode
		forum
		freebsd commit

	5. SIP MCU HD video conference phone/server 2013 yr
		release
		* based on old linphone version
		* up to 9 simultaneous participants
		* H264,VP8
		* phone/server mode
		* server - accept only remote SIP+RTP connection
		* phone - extend server mode to use local audio and video input/output(webcam,mic,screen), and make a call

	6. AvProxy IPTV simple proxy HTTP(S)/HLS(S)(AES-128)/RTP/UDP + VOD, MPTS/T2MI(PLP) demux 2015-2021 yr
		release
		* simple IPTV proxy, small, faster, compact
		* available protocols http(s)/hls(s)/rtp/udp + vod
		* basic/digest auth for ingress url
		* AES-128 for hls(s) inputs
		* MPTS/T2MI(PLP) demux

	7. new syser debugger by reverse engineering 2017/2020-2021 yr
		release
		forum
		* reverse engineering old syser win32 debugger
		* improve handle x64 arch and fix some bugs