Privacy-protection solid-state storage (PP-SSS) system: Automatic lifetime management of internet-data's right to be forgotten

Tanakamaru, Shuhei; Yamazawa, Hiroki; Takeuchi, Ken

doi:10.1109/vlsic.2015.7231351

Cited by 7 publications

(3 citation statements)

References 1 publication

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“…Furthermore, Hitachi researchers have studied how to profit from IoT for 10 years and used big data analysis to introduce the wearable happiness meter to unravel the link between physical motion and happiness [101]. Tanakamaru et al introduced privacy protection solid state storage (PP-SSS) for what they called, "the right to be forgotten," where data is physically and automatically broken hardware-wise to co-op with anticipated security and privacy issues in the IoT era [110]. These are all great milestone in providing useful insights of what the future holds with the IoT revolution.…”

Section: Introductionmentioning

confidence: 99%

Review on Physically Flexible Nonvolatile Memory for Internet of Everything Electronics

2015

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Solid-state memory is an essential component of the digital age. With advancements in healthcare technology and the Internet of Things (IoT), the demand for ultra-dense, ultra-low-power memory is increasing. In this review, we present a comprehensive perspective on the most notable approaches to the fabrication of physically flexible memory devices. With the future goal of replacing traditional mechanical hard disks with solid-state storage devices, a fully flexible electronic system will need two basic devices: transistors and nonvolatile memory. Transistors are used for logic operations and gating memory arrays, while nonvolatile memory (NVM) devices are required for storing information in the main memory and cache storage. Since the highest density of transistors and storage structures is manifested in memories, the focus of this review is flexible NVM. Flexible NVM components are discussed in terms of their functionality, performance metrics, and reliability aspects, all of which are critical components for NVM technology to be part of mainstream consumer electronics, IoT, and advanced healthcare devices. Finally, flexible NVMs are benchmarked and future prospects are provided.

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Section: Introductionmentioning

confidence: 99%

Review on Physically Flexible Nonvolatile Memory for Internet of Everything Electronics

2015

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“…The 1Xnm TLC NAND provides competitive, lowest-cost SSDs, and reliability can be extended by additional controller solutions. Previously, n-out-of-8 level cell (nLC) technology was applied to 2Xnm TLC for long term storage [1]. By storing data in 7 or 6 states of TLC NAND, long data retention is achieved at the lowest cost.…”

Section: Introductionmentioning

confidence: 99%

“…Concept of (a) conventional n-out-of-8 level cell (nLC)[1] and (b) proposed flexible nLC (flex-nLC).…”

mentioning

confidence: 99%

Reliability enhancement of 1Xnm TLC for cold flash and millennium memories

Yamazaki¹,

Tanakamaru²,

Suzuki³

et al. 2015

2015 Symposium on VLSI Circuits (VLSI Circuits)

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Endurance and retention are measured in 1Xnm Triple Level Cell (TLC) NAND and the flexible nLC scheme (flex-nLC) is proposed to improve reliability. This method enables the use of lowest-cost TLC NAND as is, in long term storage applications such as cold flash and digital archive: millennium memory, which have 20 and 1000 years retention, respectively. Data-retention time (Year) Social Networking Service Cold flash Only 1 time write applications A few times updated applications Millennium memory Archive Facebook Twitter Instagram Consumer SSD

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Privacy-Aware Data-Lifetime Control NAND Flash System for Right to be Forgotten with In-3D Vertical Cell Processing

Suzuki

Mizoguchi

Watanabe

et al. 2019

2019 IEEE Asian Solid-State Circuits Conference (A-Sscc)

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Privacy-protection solid-state storage (PP-SSS) system: Automatic lifetime management of internet-data's right to be forgotten

Cited by 7 publications

References 1 publication

Review on Physically Flexible Nonvolatile Memory for Internet of Everything Electronics

Review on Physically Flexible Nonvolatile Memory for Internet of Everything Electronics

Reliability enhancement of 1Xnm TLC for cold flash and millennium memories

Privacy-Aware Data-Lifetime Control NAND Flash System for Right to be Forgotten with In-3D Vertical Cell Processing

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