Pennell smart cards yet others doubted that such broad patent claims could be utilized to stifle freedom of expression, but said that the legal pressure mounted by HID, a subsidiary of Swedish firm ASSA ABLOY, was an excessive amount of for his small, Seattle-based consulting firm to resist.
"When we say anything, HID will sue. These large companies have lots of resources, so they can find [legal] matter with basically anything," Pennell said, admitting disappointment in the failure to achieve an agreement with HID.
"It's forever been IOActive's intent to help those with security," he was quoted saying.
Chris Paget said that, unlike Lynn's sophisticated hack of Cisco's IOS main system, the RFID cloning devices he built were simple devices concocted from around US$20 in off-the-shelf parts purchased on eBay.
"This thing is a lot easier when compared to a Furbie," he stated, referring to the plush electronic play toy of years past. Moreover, the HID patents involved are public documents, containing all the details required to build the RFID cloner, he contactless cards stated.
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