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QEST
2009
IEEE
16 years 1 months ago
A Performance Model of Zoned Disk Drives with I/O Request Reordering
—Disk drives are a common performance bottleneck in modern storage systems. To alleviate this, disk manufacturers employ a variety of I/O request scheduling strategies which aim ...
Abigail S. Lebrecht, Nicholas J. Dingle, William J...
FAST
2011
14 years 10 months ago
Reliably Erasing Data from Flash-Based Solid State Drives
Reliably erasing data from storage media (sanitizing the media) is a critical component of secure data management. While sanitizing entire disks and individual files is well-unde...
Michael Yung Chung Wei, Laura M. Grupp, Frederick ...
MOBICOM
2012
ACM
13 years 9 months ago
AutoMAC: rateless wireless concurrent medium access
Current wireless network design is built on the ethos of avoiding interference. In this paper we question this long-held design principle. We show that with appropriate design, su...
Aditya Gudipati, Stephanie Pereira, Sachin Katti
IJRR
2007
117views more  IJRR 2007»
15 years 6 months ago
Wave Haptics: Building Stiff Controllers from the Natural Motor Dynamics
— Haptics, like the fields of robotics and motion control, relies on high stiffness position control of electric motors. Traditionally DC motors are driven by current amplifier...
Nicola Diolaiti, Günter Niemeyer, Neal A. Tan...
CCS
2007
ACM
16 years 25 days ago
Pors: proofs of retrievability for large files
In this paper, we define and explore proofs of retrievability (PORs). A POR scheme enables an archive or back-up service (prover) to produce a concise proof that a user (verifier...
Ari Juels, Burton S. Kaliski Jr.