Tuesday, March 16, 2010

after Our abortion


I feel a slight shift in the air particles,
Tightening and jostling around our existence,
They know the unquakable truth
Of this seemingly small persistence.

I know truly the ramifications of actions,
How we obliterated, the purest essence of us.
I am painfully aware- of all the possibilities we cut short,
With that prayer for the procession of blood.

Feebly I miss the whispers of a concept not yet truly known
Though amiably you hold me up eternally
Still, the hollowness evades your touch,
Slinking back to the edges, denial is wasted
Yet words somehow, cannot say enough.

Mobile IPv6


Then we design the system model of this Mobile IPv4 authentication mechanism. Using the MIP extension of OpenDiameter which is the open source of AAA, and modifying Dynamics which is the open source of MIPv4, we implement the cooperation of MIPv4 and AAA protocol, and finally implement the security mechanism under Mobile IPv4 environment. This paper detailedly describes how to realize every entity and modules, and finally finishes the software for this system.In the second part of the paper, we focus on the security mechanism of Mobile IPv6. First we analyse the basic Mobile IPv6 and IPSec protocol, and find the problem existed in the current protocol, which therefore makes IKE protocol introduced. Based on the general idea of RFC 3776 and RFC 4877, a solution of key exchange deployed under mobile IP environment is designed. This solution can implement IKEv2 exchange under Mobile IPv6 environment, negotiate IPSec Security Associations between mobile node and home agent before the mobile registration, which can be used later for IPSec ESP to encrypte mobile registration message and protect the privacy of mobility signal between mobile node and home agent.Then we design the system model of this Mobile IPv6 signal encryption mechanism. Using OpenIKEv2 which is the open source of IKEv2 for dynamic key exchange, modifying MIPL which is the open source of MIPv6, we implement the cooperation of MIPv6 and IKEv2 protocol, and finally implement the security mechanism under Mobile IPv6 environment. This paper detailedly describes how to realize every entity and modules, and finally finishes the software for this system.At last, based on the two system model above, test environment is set up independently. The test focuses on the protocol coherency of the system model. The analysis of test results is finally presented, which indicates that the system model of Mobile IPv4 authentication mechanism accords with RFC 4004 and the system model of Mobile IPv6 signal encryption mechanism accords with RFC 3776 and RFC 4877.

Energy environmental services

Rotating in different business segments of GE Energy environmental services, Working for Emission monitoring & testing (Philadelphia), Emission control (I would like to take this chi hair straightener.), Membrane technologies (Kansas City) business, working on the commercial operation management, got very good understanding of the products, business strategy development and commercial process.

Working on the commercial operation for GE gas turbine, steam turbine and generator services of south US region. You can pay for Lacoste Polo Shirts by credit card here. Working through the whole commercial process of different deals including proposals, risk analysis, deal reviews, marking up prices etc. working with sales, engineering, finance, and pricing departments.Here is the best chi hair straightener! Working on the promotion of GE power generation equipment services and emission control products. Looking for different sales channels and managing the distributor. Taking part in the negotiations, managing customer relationships and working on the project executions. Meanwhile digging for new sales opportunities during the execution.
cherish
serendipity
bliss
lullaby
sophisticated

mobility support for Internet


The Mobile IP protocol can provide mobility support for Internet, which allows the mobile node to roam in Internet and maintain its communication uninterrupted with no change of its IP address and current route mechanism.I love northface jackets. Mobile IP can divide into Mobile IPv4 and Mobile IPv6 based on different type of net. With the implementation of Mobile IP in the real network, its security becomes especially important, which includes access authentication and mobility signal encryption under the mobile IP environment. Where can I get nike running shoes?This paper analyses and discusses the access authentication under Mobile IPv4 environment and the mobility signal encryption under Mobile IPv6 environment independently, then proposes solution and designs system model.In the first part of this paper, we discuss the security mechanism of Mobile IPv4.How much do these cheap straighteners cost? First we analyse the basic Mobile IPv4, its authentication mechanism, and the necessity and inevitability of introduction of AAA infrastructures. Based on RFC 4004, a solution of access authentication and dynamic key distribution with cooperation of Mobile IPv4 and AAA is designed, which includes two sub systems - MIPv4 and AAA. AAA server can authenticate mobile node, and distribute key for mobile node and network. The solution supports kinds of algorithms for authentication and encryption, and makes AAA function extensions conveniently.
here
hope
grace
rainbow in my life
you are my sunflower

Friday, March 12, 2010

time communication


The properties of scheme in real time communication have been analyzed. The proposed scheme has been proved to be capable of ensuring real time communication with a little sacrifice on sending time. After Seting up mathematical models I get the optimal values of sending time by the genetic algorithm toolbox based on Matlab 7.0.A improved programme was developed to improve the efficiency and latency assurance of fibre channel arbitrated loops. The node on the improved programme retrieves information from each arriving data frame and adds information to be sent to the frame. Simulations indicate that when all nodes on the relay loop need to send information, the efficiency reaches 100%.Since the communications do not need a wait period, the latency is assured so the system can be used in real time systems.Afterwards, the thesis implements the improved protocol based on NS-2 and designs simulation experiments. In this thesis, MATLAB program methods are used to accomplish statistical analysis of trace file data extraction and main attributes (latency) of network. The simulation results show that, in contrast with arbitrated loops, the improved arbitrated loops protocol improves average packet latency. It is especially applicable to the real time systems networks applications that require delay strictly.

Tuesday, March 9, 2010

fggsdgsd

Working as Technical project leader and senior system engineer at Siemens Limited China (SLC) Information Communication Mobile (ICM) network department? Responsible for TD-SCDMA Node B and testing mobilepolo shirts development? Develop and upgrade DSP PCM Device Driver, RXTX Device Driver, OS upgrade and maintenance in Siemens Milano? Higher layer protocol analysis and design for Iub interface with the RNC of UMTS? Upgrade software from TD1.2 to TD2.0 on TI DSP 6416? System Design and Software development for TD 1.2 and TD 2.0 on TI DSP C6202 for power control, synchronization control, filter design, channel estimator, blind joint detector, smartantenna beam forming implementation, antenna calibration, etc…? White box and Black box test of testing mobile and Node-B, BSC simulator maintain and development, LMT test with Node-B ? Finished Multiple UEs, 3 carriers and hand over projects development and test? System design and feature sheet development for projects? On job training in SSMC of 3G technology, Siemens Node B and TD-SCDMA technology? TI advanced DSP training in Tsinghua University sponsored by company? Training in Siemens about project management and effective communication skills? Field trial support: provide the suggestion of test plan and trouble shooting of FT problems ? Work at UTS CRCSS in Fedsat-1 project which is the First Australian made micro-satellite to be launched in Japan 2002 ? Build and Test an advanced Ka band (20 G Hz) earth station with a group of technical staff at UTS
? Matlab and C/C++ programming:ralph lauren polo shirts
simulate encoder and decoder (convolutional codes and turbo codes) for mobile and satellite communications
? Design adaptive equalizer, EM blind equalizer and QAM modem development for CDMA technique? Research and fabricate an advanced low power modem for earth station to effectively communicate with the micro-satellite and mobile communications? Research and optimize turbo codes: reduce computation complexity to suitable fast transmission and researching a new fast decoding algorithm for wireless communication by low power transmission? turbo decoders DSP and FPGA implementation for CRCSS by using VHDL ? Casual Tutor on Mobile communications, Communication Theory and Communication Networks at UTS? Research on ATM transmission over wireless network ?ralph lauren polo
Design and implement the new communication protocol by JAVA? Java program: designed and implemented a new protocol to reliable upload and download files through unreliable network by using UDP protocol. Implemented Web server, POP3 module and NNTP moduleImplement an online shop (still under testing) by JSP, XML and Weblogic server at my spare time

Achievements

Work in Motorola China Technology Limited, Customer Solution Center (CSC) as a Senior system architecture? LeveragingLacoste POLO Shirts
Motorola Linux Java platform and EZX platform; finding both HW and SW gaps between platforms and product requirements and give solution proposal, present the solution and proposal to the management team? Provide architecture support for local products, including components recommendation, feature review, HW and SW implementation, protocol stack area,? Responsible on all LCD related issues of Beijing DC with Motorola Display Design Centre.
? Interface with Motorola CTO department; Transfer new technologies into China products.? Established Motorola TD-SCDMA product platform.
? TD-SCDMA and other UMTS products architecture design and support. ? Technical guide on TD-SCDMA ODM products? Low cost UMTS platform evaluation and architecture design for Motorola partners.? Dual SIM dual standby evaluation and solution proposal? MBMS feasibility analysis on Motorola products and architecture design.? CMMB Mobile TV prototype evaluation and solution design on Motorola existing HW/SW platforms.? DVB-H Mobile TV technical leader and field trial support.?Lacoste Polo Shirts
Project manager and leader in integrating Expway DVB-H ESG engine into Motorola SW platform.? Quality control training in Motorola University. Worked as Hardware project leader in CEC Wireless R&D Company
? Developed the WLAN 802.11a and 802.11b physical layer simulation ? Evaluated the WLAN solution? Design and develop RTOS and application software for Nokia mobile handsets? Designed and debug base Ralph Lauren Polo shirts band circuit (Memory, Audio, LCD )? Involved C1100 project, developed and tested the Camera, FM and Flash component of the mobile ? Wrote testing code to testify the base band circuit of the mobile handset, flash, FM, camera, PMU, etc...? Architecture design of UMTS handsets based on Qualcomm solutions

Tuesday, March 2, 2010

cases

Majors in the mathematics, the linear algebra, the probability chi hair straightener, the analogous circuit, the digital circuit, the monolithic integrated circuit principle, the machine design, the mechanism, the automatic control principle, the material analysis, the enterprise information management, and have the good knowledge of machinery specialized English. Master the mechanical engineering and gain chi straightener skillfully, can analyses and solve the problem in chi straighteners.

Basic Info. Name: PengDu Gender: MaleDate of Birth: 1982/6/4 Residency: BeijingYrs.of Experience: >5 years Email: dupootop@gmail.comMobile Phone: 086-13810004104Hukou: Neimeng Self Assessment 1 years pre-sale experience of PLM software(UGS product) 2 years after-sales experience 3 years experience in software systems administration and database administration.Career Objective Type of Employment: Full-timeDesired Industry: Internet/E-commerce ; Computer Services ; Computers, Hardware ; Telecom & Network Equipment ; Computers,SoftwareDesired Salary: Negotiable /MonthDesired Position: Information Security Engineer ; System Manager/Webmaster ; Technical Support Supervisor ; Business Development Supervisor/Manager ; Network EngineerWork Experience 2007/3--Present:China Huadian Corporation-China Huadian Tender and Procurement SiteIndustry: Internet/E-commerceInformation Department Technical Support/Maintenance EngineerMy primary work is that the design and build of network,the analysis and evaluation of network security,the maintenance of network security,the maintenance of IBM System x(xSeries) and IBM Power Systems(P5/P6),the maintenance of operating system[Windows platform/part of Unix platforms(AIX、Linux)],the structure,debugging and maintenance of the IBM Websphere Application Server software,the monitoring and maintenance of the IBM database DB2 as a elementary Data Base Administrator.The analysis of customer needs,obtain comprehensive information required the custom's requests,the preparation of project implementation plan,the preparation of technical documentation. Good capability for configuration,debugging and maintenance of some hardware,as some cisco routers and other routers,Netscreen Firewalls,IBM System x(xSeries),IBM Power Systems(P5/P6). Good knowledge of MS Windows,AIX and Linux operating system. Good knowledge of IBM Websphere Application Server,IBM Http Server,IBM Database DB2. Participant implementation of projects: The The overall building of China Huadian Tender and Procurement Site.