Computer Help

Join the LiveJournal Revival!

rock_dinosaur — Fri, 17 Oct 2025 14:54:45 GMT

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Samsung Galaxy A7 (2018) Single SIM 64GB 6.0-Inch FHD+ Android 8.0 Oreo UK Version Sim-Free Smartpho

ext_5081337 — Sat, 06 Jul 2019 12:12:59 GMT

https://wirehousegadget.blogspot.com/2019/07/samsung-galaxy-a7-2018-single-sim-64gb.html

Samsung Galaxy A7

Price:£317.99 In stock. FREE Delivery in the UK.
Colour Name:Gold

This is a design you'll want to show off. The Galaxy A7 blends functionality and style with premium 2.5D glass that is both durable and distinctive, and an intelligent side fingerprint sensor for comfortable handling and ease of use.

Make your focus unmissable with easy depth of field adjustments. The 24MP Camera, 5MP Depth Camera, and 8MP Ultra Wide Camera on the Galaxy A7 gives you more power to shape and reshape your photos. Add some depth to bring out the beauty in your photos.

Enhance every photo, feel more immersed in movies and play games in their full glory. They all look stunning in the sharper contrast and more vivid colours produced by the 6.0" FHD+ Super AMOLED Immersive Display.

Elevate your senses with rich and powerful sound. Dolby Atmos is engineered to create and play back multichannel soundtracks for an immersive home cinema sound experience.

Your selfies will look better than ever with the glamour of the Pro-lighting feature. And with Smart Beauty using face recognition to highlight your best features, you can snap with confidence.

Product Description

Samsung Galaxy A7 64GB Single SIM - Gold + 32GB Memory Card- Samsung A750F A7 Blue 4 GB RAM/64 GB ROM - MAIN CAMERA: Triple 24 MP, f/1.7, PDAF, 8 MP, f/2.4, 13mm (ultrawide), 5 MP, f/2.2, depth sensor, Features LED flash, panorama, HDR, Video 2160p@30fps, 1080p@30fps, SELFIE CAMERA: Single 24 MP, f/2.0, Features HDR, Video 1080p@30fps.

Box Contains

1 x Samsung A750F A7 Gold, Charger

Fusion5 10.1" Android 8.1 Oreo F104Bv2+ Touch screen PC Tablet October 2018 Model, 32GB

ext_5081337 — Wed, 29 May 2019 15:48:16 GMT

https://wirehousegadget.blogspot.com/2019/05/fusion5-101-android-81-oreo-f104bv2.html

Product Description

Fusion5- GREAT VALUE, GREAT DESIGN . GREAT EXPERIENCE. Best Android Tablets. Fusion5 is a leading independent brand selling tablet PCs since 2010. Fusion5 104Bv2+ Tablet PC Specifications CPU: MT8167 Quad Core (1.3Ghz Quad-core ARM Cortex-A35 @ 1.3GHz (64-bit) Operating System: Android 8.1 Oreo Go version (Google Certified Tablet PC) Memory: 1GB RAM Storage: 32GB storage space (part of storage is pre-occupied by OS) and supports upto 128gb memory card (tf-card) Display Size: 10.1 inches Display Technology: IPS Capacitive Touch Screen Display Resolution: 1280*800 pixels Front Camera:0.3MP Rear Camera: 2MP WiFi: Yes ,built-in WiFi 802.11b/g/n (2.4GHz) Bluetooth 4.0 GPS: A- GPS Port: Micro USB with OTG support Battery: Lithium Polymer 5000mAh Case: Plastic Tablet Features: Multi Touch,G Sensor, OTG, Dual Cameras Support Multi Media Format: Video Format: AVI,MKV,MWV,MOV,MP4,MPEG,MPG,FLV WAVetc. Image Format: MJPEG,JPEG,JPG,GIF,BMP,PNG Music:MP3,WMA,MP2,OGG,AAC,M4A,MA4,FLAC,APE,3GP,WAV Input/Output Connectors: 1 x Micro USB 1 x 3.5mm earphone port and speakers 1 x TF Card slot 1x Micro HDMI slot Package Contents: 1 x 10.1” 104Bv2 or 104Bv2+ Fusion5 Tablet PC 1 x Built-in battery 1 x USB Cable 1 x CE certified UK Charger 1 x warranty card 1 x English user guide

10.1" Inch Google Android Tablet,PADGENE Android7.0 Phablet Tablet Quad Core Pad with Dual Camera, 1

ext_5081337 — Sun, 19 May 2019 07:55:57 GMT

https://wirehousegadget.blogspot.com/2019/05/101-inch-google-android-tabletpadgene_19.html

YouTube, Netflix and other video sites . You can download tons of apps from pre-installed Play Store, songs, photos as the tablet supports TF card( can be extended up to 64GB ) Dual camera(2MP+5MP) allows you to have video chatting with families and friends whenever you are, sharing the happy moment.

Huawei MediaPad T3 10" Tablet(Grey) - (Qualcomm Quad-core 1.4GHz, RAM 2GB, ROM 16GB, IPS-Display)

ext_5081337 — Mon, 29 Apr 2019 08:40:55 GMT

https://wirehousegadget.blogspot.com/2019/04/huawei-mediapad-t3-10-tabletgrey.html

HUAWEI MediaPad T3 More Fun With Power And Style

Product Description

Huawei MediaPad T3 10 (MediaPad T3 10 for short) is an 9.6-inch tablet that incorporates a high-performance quad-core processor (MSM8917) and Wi-Fi data connections. Connectivity Supports dual-band 2.4 GHz/5 GHz Wi-Fi, super-strong wireless performance, ultra-fast connection even for 3 bars signal strength where alike products only can reach 1 bar at the same situation.

MediaPad T3 10 offers an IPS screen at 1280 x 800 pixels with healthy Eye-Comfort Mode. Device is ultra-slim and light with Aviation-grade anodized aluminum metal body (Stylish and durable).

Key Featured in Eye Comfort Model with Blue Light Filter to eliminate harsh blues from the screen when in professional or entertainment use; Ultra Dim Display is prefect for night use; Split Screen Modefor Multi-tasking; Secure Encryption for Micro-SD card or applications; Pre-installed Microsoft Office suit; Parental Control available for applications with Password settings, fun for kids, peace of mind for parents. Long battery life for up to 7.5 hours Video Playing time and 5.5 hours for Web browsing.

In-depth optimization based on Android Nougat (7.x); Simple, clean UI; Simplified operation increases efficiency; 92% of actions can be performed in 3 steps or fewer. Perfect device for Home, Non-Technical; Students; High-Level Professionals uses on a daily basis.

2 Years Huawei Manufacturer's Warranty offered with dedicated Huawei Service Hotline Support.

Samsung Galaxy Tab A (10.1, 32GB, Wi-Fi) White

ext_5081337 — Mon, 29 Apr 2019 08:36:40 GMT

https://wirehousegadget.blogspot.com/2019/04/samsung-galaxy-tab-101-32gb-wi-fi-white.html

Samsung Galaxy Tab A

Product Description

The Samsung Galaxy Tab A is your portal to a world of learning, fun and social connections. Built for the whole family, it offers a multi-user mode so you can set up and customise profiles for different users and a kids mode which grants access to a variety of free and fun content. Its Fast performance makes everything quick and easy to navigate, the slim design means that you can take it anywhere and a clear display provides the ideal viewing experience in any condition.

iOTA Slim 14" FHD Metal Laptop (Silver) - (Intel Dual Core Celeron N3350 (Burst 2.4GHz) Processor, 2

ext_5081337 — Sun, 21 Apr 2019 09:46:44 GMT

https://wirehousegadget.blogspot.com/2019/04/iota-slim-14-fhd-metal-laptop-silver.html

Sophisticated brilliance

The iOTA SLIM is a stylish notebook that helps you to stay productive and power through all of your daily tasks.

The elegant, full metal casing contains a fast Intel dual-core processor, that delivers an outstanding performance and powerful multi-tasking capabilities, so you can enjoy all day productivity!

The iOTA SLIM also comes equipped with a full high definition display, so whether it be viewing images, browsing web pages, watching movies, enjoying video calls with family and friends, or video conferencing with colleagues; all are brought to life with breathtaking clarity. The display also contains IPS technology, which allows the display to be viewed clearly from a variety of wide viewing angles without the image quality being affected.

The iOTA SLIM has been designed to be about much more than just striking good looks. It has been designed to enhance your productivity and inspire you to work and play effortlessly, no matter where the day takes you.

SAP TRAINING IN CHENNAI

ext_4510114 — Fri, 02 Mar 2018 12:37:23 GMT

DEMO SESSION AVAILABLE

GREETING FOR ONLINE / CLASSROOM TRAINING FOR THE COURSES:

SAP MM

SAP BASIS

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SAP HANA

SAP ABAP

SELENIUM

WE DO TRAINING BY OUR REAL TIME WORKING EXPERTS / EXPERIENCED AND PROFESSIONALS TOO.

WE WILL ALSO PROVIDE CERTIFICATE.

Technical support available even your duration for classes over

People who are all interested to LEARN any of the courses mentioned above can REACH us:8122241286,9003085882

SAP TRAINING IN CHENNAI

ext_4510114 — Thu, 01 Mar 2018 13:08:45 GMT

CREATING EXPERTS gives sap online training sessions with our professional& qualified trainersworking in various location having

excellent teaching experience.

We have the training solutions for the modules like

SAP FICO

SAP SUCCESS FACTOR

SAP BPC

SAP ABAP

SAP SD

FIORI

HANA S4 simple finance

ABAP, FICO, HR/HSM , BASIS HANA,PHP..

FOR MORE DETAILS CONTACT:8122241286,9003085882

RECRUITEMENT FOR SAP TRAINERS IN FREELANCE BASIS

ext_4510114 — Wed, 21 Feb 2018 11:31:02 GMT

Hi,

We are looking for sap trainers for online and class-room basis with the real time experienced trainer

The sap modules are required:

SAP MM

SAP HANA

SAP SF

SAP SFI

SAp basis

SAP LOGISTICS

IF Anyone interested people please contact us:8122241286

SAP ONLINE TRAINERS FOR FREELANCER OR PART-TIME BASIS

ext_4510114 — Tue, 20 Feb 2018 11:15:42 GMT

HI,

We are looking for sap online trainers for freelancer or classroom basis

the sap modules required:

SAP HANA

SAP FICO

SAP MM

SAP BPC

SAP ARIBA

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SAP SUCCESS FACTOR

SAP SIMPLE FINANCE

IF Anyone interested people please contact us:8122241286

Data Destruction Patterns at Home and Abroad

ext_4215703 — Wed, 08 Nov 2017 10:59:28 GMT

ben@renice.co

For military applications, data security concerns military secrets or even decides the outcome of the war. Especially in modern warfare, on the one hand, countries go all out to develop more advanced and safer electronic systems, and on the other hand, they try every means to decode each other’s systems. And yet, as the data medium, the hard disks try all encryption means to prevent being decrypted and meanwhile pay closely attention to quick erase or data destruction under various emergency environments.

Initial news of a contract between IBM and DARPA (Defense Advanced Research Project Agency) asks IBM to develop a “new class of electronics that the computers, sensors and other network devices could disappear automatically triggered by a signal sent from command”.When the commander sits in the command post with his feet up, he can just simply tap a button and the mobile phones, computers and all other devices in this controllable network could turn to ashes…

While technically this is obviously not just science fiction, we have got various weird demands and those technologies already realized are not lower than this at all.

Data Destruction Classification

In general, data destruction is divided into two types:
One is Logical Destruction which destroys the data only but not the physical chipsets, SSD is reusable just after destructing the data or re-implanting firmware.
Logical Destruction can be classified into two categories: one is Quick Destruction (namely Fast Purge), another one is over-writing which usually takes several hours depending on the SSD capacity. These data destruction methods can be implemented by software, but mostly by hardware.

Generally Quick Erase is not actually erasing data, thus it is risky at some level, but it is inevitable and important under urgent environments.

Another one is Physical Destruction with chipsets inside burned directly, data recovery is impossible in this way.

Physical Destruction generally utilizes the following means: Hammer or other heavy stuff for crush, strong acid for destruction, explosive to destroy it or high voltage to burn the chipsets.

Approaches for Data Destruction

In general, both logical and physical data destruction can be implemented through specified pin or a hardware button if the host system and SSD device unify the pin definition.

It is necessary to set misoperation time for the destruction through hardware button, normally a few seconds before triggering the destruction function.

Physical destruction by high voltage is much more difficult than logical destruction, and the more difficult part is how to ensure every piece of NAND flash chipset being burned up. Theoretically, it can be easily realized by several means to burn the chipsets one by one, while in view of practice, burning up one chipset usually takes long time and may not continue burning the next chipset thereafter or maybe there's some chipset failed to be burned up.

Destruction Standards

The data destruction standard in each country maybe different, some countries require over-writing for 7 times while some others require for 4 times, and some countries regard deleting the encryption key as secure destruction. The security department in each country has different requirements for data destruction standards and methods, so just implement corresponding mechanism for SSD solutions.

Application Scenarios

I. Acceleration Sensing Physical Destruction SSD
This is an application in some country’swarcraft, the design purpose is to prevent military data leaks when the warcraft is shot down. In such case, the pilot is probably dead, or even if he is still alive, then he can use the limited time for escape but no need to destruct the data by himself with sacrificing the chance of survival. When the craft starts falling down, the accelerometer in the SSD would sense the acceleration and triggers the data destruction automatically when reaching the preset threshold value to destruct the SSD physically, no need manual operation during the whole process. Even if the enemy finds the crashed warcraft, the internal military data has vanished.

II. Remote Destruction
Remote Destruction is getting pretty common, even iPhone support remote data destruction function and many SSD solutions also utilizes a SIM card internally to implement the remote destruction function. Therefore the data destruction by means of sending messages is quite “low”among present technologies.
For military applications especially outdoor ones, utilizing GPS (e.g.BeiDou in China) can also realize remote positioning and destruction, and more reliable. It requires authorization to use GPS, navigation system is usually one-way communication which can only receive satellite signal but not send signal to satellite, the military can execute remote destruction through satellite after getting authorized.
Whether it is GPS or SIM card, the signal problem is faced in both cases.

III. Automatic Destruction When Leaving the Specified Location
Restrict the use of the disk in a certain area (e.g. inside the Command Post), the destruction program will start automatically when the computer is detected leaving out of the distance of the specified location.
IV. Physical Destruction Continues after External Power Supply Being Cut off
When the external power supply is cut off during executing data destruction, SSD will continue to finish the process using the reserved power offered by built-in batteries or capacitors.

V. Unfinished Destruction Continues after Retry Powering on the Disk
When the external power supply is cut off during the data destruction process, the destruction will be stopped, but it will continue the unfinished part after retrying powering on the SSD.
The disadvantage for this method is that there is a potential risk for the un-destructed data to be recovered if the enemy decodes data through disassembling the NAND Flash chips.

VI. Re-Define Pin Assignment, SSD Starts Destruction When Connecting to a New Device after Leaving the Original Device
The SSD is bounded together with the client’shardware, thus the SSD is irregular, and it will be burned when connected to other devices for decoding data if the enemy doesn’tknow the pin definition.

Writing Scripts with Notepad to Test the Interaction Between LSB and MSB Program

ext_4215703 — Wed, 13 Sep 2017 11:19:26 GMT

As the most important factor of test, logical approach is to define the workflow
of the test process first, and then just adopt simple codes can get ideal
conclusions.

LSB (Least Significant Bit) and MSB (Most Significant Bit) are actually two bits
in the same cell of a MLC NAND Flash, LSB is relative to Lower Page and
MSB is associated to Upper Page. As the Lower Page is programmed first, the
Upper Page has higher requirements for the voltage accuracy during
programming. Programming the Upper Page is slow and inevitably causes
influences or even errors to Lower Page. And in theory programming the
Lower Page certainly has effects on the Upper Page.

Two important questions have to be answered first for testing LSB and MSB:
1. How to figure out which is LSB and which is MSB.
2. How to test the influences on MSB by LSB program? And the vice versa.

For the first question, some NAND Flash manufacturers give out which are the
shared pages with a list in the datasheet, while some others don’t provide
this. It is quite simple for those with the list, we can just follow the list to do the
test.

Shared Pages List provided by Nand Flash manufacturer:

And for those without such list, we can judge by testing the programming time
for each page that the pages with shorter programming time are Lower Pages
and longer time are Upper Pages.

Suppose the NAND Flash manufacturer doesn’t provide the list of shared
pages, there are two approaches to test the programming time for each page:
One is test through the GUI of NFA100, and another is test through scripts.
The script takes the advantage of handling all the other tests to avoid
redundant steps.

Based on the above, the test flow chart is designed as follows:

Create a new.txt file, then just change .txt to .SSL as the suffix of NFA100
script, test script as follows (e.g.):
ECCANA 0
VSET08 0 456789CF
REPEAT 0000008 000003E8
BKERAS 0 0003
PGRDDM 0 0003 004 0300
PGRDDM 0 0003 004 RDMOVL $V08_0$
PGRDCP 0 003 004 0300 RANDOM 456789CF

PGRDDM 0 0003 004 RDMOVL $V08_0$
PGRDDM 0 0003 004 0300
PGRDEC 0 003 004 RANDOM 456789CF
VADD08 0 00000001
FNECNT 1 blk0003.ect
BKRDEC 0 0003 RDMOVL $V08_0$
Mutual impacts between LSB and MSB can be obtained rapidly by loading the
script to NFA100, and of course the same approach can be adopted to test the
interaction influences among the adjacent cells in a block, namely Program
Disturb and Read Disturb.

Data Destruction Patterns at Home and Abroad

ext_4215703 — Mon, 11 Sep 2017 11:21:40 GMT

ben@renice.co

While technically this is obviously not just science fiction, we have got various weird demands and those technologies already realized are not lower than this at all.

Data Destruction Classification

In general, data destruction is divided into two types:

One is Logical Destruction which destroys the data only but not the physical chipsets, SSD is reusable just after destructing the data or re-implanting firmware.

Logical Destruction can be classified into two categories: one is Quick Destruction (namely Fast Purge), another one is over-writing which usually takes several hours depending on the SSD capacity. These data destruction methods can be implemented by software, but mostly by hardware.

Generally Quick Erase is not actually erasing data, thus it is risky at some level, but it is inevitable and important under urgent environments.

Another one is Physical Destruction with chipsets inside burned directly, data recovery is impossible in this way.

Physical Destruction generally utilizes the following means: Hammer or other heavy stuff for crush, strong acid for destruction, explosive to destroy it or high voltage to burn the chipsets.

Approaches for Data Destruction

In general, both logical and physical data destruction can be implemented through specified pin or a hardware button if the host system and SSD device unify the pin definition.

It is necessary to set misoperation time for the destruction through hardware button, normally a few seconds before triggering the destruction function.

Destruction Standards

Application Scenarios

I. Acceleration Sensing Physical Destruction SSD

This is an application in some country’swarcraft, the design purpose is to prevent military data leaks when the warcraft is shot down. In such case, the pilot is probably dead, or even if he is still alive, then he can use the limited time for escape but no need to destruct the data by himself with sacrificing the chance of survival. When the craft starts falling down, the accelerometer in the SSD would sense the acceleration and triggers the data destruction automatically when reaching the preset threshold value to destruct the SSD physically, no need manual operation during the whole process. Even if the enemy finds the crashed warcraft, the internal military data has vanished.

II. Remote Destruction

Remote Destruction is getting pretty common, even iPhone support remote data destruction function and many SSD solutions also utilizes a SIM card internally to implement the remote destruction function. Therefore the data destruction by means of sending messages is quite “low”among present technologies.

For military applications especially outdoor ones, utilizing GPS (e.g.BeiDou in China) can also realize remote positioning and destruction, and more reliable. It requires authorization to use GPS, navigation system is usually one-way communication which can only receive satellite signal but not send signal to satellite, the military can execute remote destruction through satellite after getting authorized.

Whether it is GPS or SIM card, the signal problem is faced in both cases.

III. Automatic Destruction When Leaving the Specified Location

Restrict the use of the disk in a certain area (e.g. inside the Command Post), the destruction program will start automatically when the computer is detected leaving out of the distance of the specified location.

IV. Physical Destruction Continues after External Power Supply Being Cut off

When the external power supply is cut off during executing data destruction, SSD will continue to finish the process using the reserved power offered by built-in batteries or capacitors.

V. Unfinished Destruction Continues after Retry Powering on the Disk

When the external power supply is cut off during the data destruction process, the destruction will be stopped, but it will continue the unfinished part after retrying powering on the SSD.

The disadvantage for this method is that there is a potential risk for the un-destructed data to be recovered if the enemy decodes data through disassembling the NAND Flash chips.

VI. Re-Define Pin Assignment, SSD Starts Destruction When Connecting to a New Device after Leaving the Original Device

The SSD is bounded together with the client’s hardware, thus the SSD is irregular, and it will be burned when connected to other devices for decoding data if the enemy doesn’t know the pin definition.

Data Destruction Patterns at Home and Abroad

ext_4215703 — Mon, 11 Sep 2017 11:17:23 GMT