studied
RSS studiedAn Evening With Berferd in Which a Cracker Is Lured, Endured, and Studied
White Paper On 7 January 1991 a cracker, believing he had discovered the famous sendmail DEBUG hole in AT&T Bell Laboratories' Internet gateway machine, attempted to obtain a copy of the password file. He was sent one. [02 May 2007]
On Individual and Aggregate TCP Performance
White Paper As the most widely used reliable transport in today's Internet, TCP has been extensively studied in the past decade. Second, the performance of a single TCP flow is studied with many competing TCP flows by evaluating the best-known analytical model... [19 Dec 2007]
Constant Envelope OFDM Phase Modulation: Spectral Containment, Signal Space Properties and Performance
White Paper A class of constant envelope OFDM phase modulated (OFDM-PM) signals is studied. The signal space is studied by considering the correlation properties of the OFDM-PM signals. The motivation behind OFDM-PM is to alleviate the high peak-to-average... [10 Apr 2008]
Performance of the Medium Access Control Protocol for the High Speed Downlink Packet Access
White Paper In this paper, the Medium Access Control (MAC) protocol for the High Speed Downlink Packet Access (HSDPA) of the Wideband CDMA (WCDMA) radio transmission is studied. The HSDPA MAC protocol is shortly introduced and its impact to the buffering... [01 Mar 2007]
DOD Competitive Sourcing: Effects of A-76 Studies on Federal Employees' Employment, Pay, and Benefits Vary
White Paper Office of Management and Budget Circular A-76 competitions have reduced estimated costs of Defense activities primarily through reducing the number of positions needed to perform activities being studied. [20 May 2005]
TCP Vs. UDP Performance Evaluation for CBR Traffic on Wireless Multihop Networks
White Paper As network behavior is a very important factor affecting the overall system performance, the protocol stack needs to be studied regarding Quality of Service (QoS) management. More precisely, TCP and UDP are studied as different transport layer... [05 Dec 2007]
A Two Layer Paradigm Capable of Forming Arbitrary Decision Regions in Input Space
White Paper In this paper, the effect of replacing the output neuron in a 2-layer perceptron by a bithreshold element is studied. Then a type of logic called bithreshold logic, based on the bithreshold neuron transfer function, is studied. [24 Feb 2004]
Email patterns map corporate structure
News Researchers Joshua Tyler, Dennis Wilkinson and Bernardo Huberman studied emails sent between any two of the 485 workers at Hewlett-Packard labs over a two-month period, examining 185,773 relevant emails in the process. [25 Mar 2003]
US showing signs of tech job pick-me-up
News Out of 28 markets studied in the Monster Local Employment Index, nine (including Seattle and Washington, DC) edged higher in July from the preceding month, and five (including Boston and Chicago) remained unchanged. [19 Aug 2005]
Multivalued Transmission System for UWB-CDMA Using Modified Hermite Pulse Shape
White Paper In this paper, a system that transmits several bits per pulse, aimed at enhancing data rate, is studied. The pulse shape used on the UWB system is also studied. Ultra Wideband (UWB) signal is defined as that whose bandwidth either surpasses 25% of... [16 Feb 2006]
UK passes the e-tail audit
News The proportion of businesses with access to the internet is above 90 per cent in nearly all of the countries studied and is 94 per cent in the UK, up from 90 per cent in 2000. Eighty per cent of British firms now have websites, up from 66 per cent... [11 Oct 2001]
Online pharmacies prescribed 'green cross' logo
News Recent research from brand protection company MarkMonitor found - out of 3,160 online pharmacies studied - only four were accredited as Verified Internet Pharmacy Practice Sites (Vipps) - a voluntary industry scheme for legitimate online... [22 Aug 2007]
Renegade program stealing passwords at banking sites
News Researchers at the Internet Storm Center studied the Trojan horse file, called "img1big.gif", which was provided by the dot-com. Friedrichs said that in the past few months, Symantec analysts have studied threats similar to the current Trojan horse. [30 Jun 2004]
E-markets, Oftel and ICANN
Comment Kearney studied 17 exchanges and wasn't impressed. One of the companies studied acknowledged the weaknesses, saying they reflected the newness of exchanges. Good news from BT and Oftel! Well, it's that time of year again. [13 Oct 2000]
Devil's Advocate: Why business needs IT
Comment It is exactly this situation that skilled analysts have studied in order to create computer systems to support businesses. So, while it is an excellent idea to provide computer support directly to management where possible, many problems need to be... [10 Aug 2004]
