[Privacy Store Fingerprint Seal] - Magic Cloud Shield Evaluation Report

1、 Introduction. Do you like online shopping? Do you often visit Tmall, Taobao, Jingdong or No.1 Store? Do you set the same user name and password? How many bank cards (debit cards and credit cards) do you have? Can you remember their card number and withdrawal password? Are there any photos and other private files in your phone and tablet that you don't want others to see? Have you ever had your phone or tablet delete photos, files, or even applications because its capacity is full? Most people answered yes. Take the author for example, often in contradiction. Online shopping with the same user name and password is very unsafe; If you use different user names and passwords, but can't remember them, you have to use the "secret code" book. The same is true for bank cards (for example, losing the password book is even more terrible). As for mobile phones and tablets that use the Apple brand, because the brand never has an expansion card, and because the capacity is not enough, deleting photos, videos, music, and files is more common.

Demand calls for innovation. Shenzhen Magic Information Technology Co., Ltd. has developed a kind of intimate privacy security assistant - Magic Yundun (hereinafter referred to as Yundun), which has solved the above problems well. Let's first get to know the enterprise and development team, and then evaluate the magic artifact in depth.

Fast growing start-up technology companies

Huawei's traditional excellent team pays tribute to the legend

One year's hard work has enabled Yundun to "break the cocoon"

2、 Unpack. First of all, I would like to thank Lei Feng for his trial and the trust of Shenzhen Magic Information Technology Co., Ltd., which gave me the opportunity to take the lead in trying this magic weapon - Magic Cloud Shield.

The author Xiao Didi is qualified for public testing

The author got the Yundun delivered by the express company and saw that it was tightly wrapped by the outer plastic bag and the inner plastic film. Two layers of wrapping were removed, and a white rectangular cardboard box was exposed. The size of the white box is 125mm × 70mm × 50mm, and there is an English mlkey in the middle of the front. Below is a bright red leifeng trial logo sticker. On the back, from top to bottom, are Leifeng's trial logo stickers, S/N barcodes and MAC barcodes. The right side is SSID: mlkey＿0004A2， Below is the password. Next, we will introduce the features and main functions of Yundun, download the app QR code, bar code, R&D and manufacturing company name, address, official website website, service hotline and details of items in the box.

The inner packing box is simple and elegant

Blue and white contrast is striking

Open the white box to evaluate the main character - Magic Yundun. The white Yundun "sleeps" on the blue "bed" (foam template) is in sharp contrast and eye-catching.

The small packing box impressed the author deeply

Double layer design of packaging box, strong color contrast, Yundun is well protected

The second layer of the box is a blue cardboard folded envelope like pocket, with patterns and words printed inside and outside the pocket. After a careful look, we found that the original R&D personnel printed the instructions inside and outside their pockets. These ingenious designs show that the design and R&D team attaches great importance to details and has an innovative spirit.

One line dual-use charging companion

Open the "envelope". In addition to the "one paper for two purposes" described above, there is also a charging cable inside. This is the first time that the author has seen such a novel and exquisite workmanship, which can be applied to mainstream products such as Apple series and Samsung series. It can also be used as both a charging line and a data line. Officially, it is called two in one charging companion. It is made of TPE material with a length of 550mm. Its characteristics are as follows:

The whole body is round and the grip is excellent

The above picture is the main character of our evaluation - Magic Cloud Shield. It uses perfect ergonomic design. It is round and light (only 45g). It is well made (ABS+PC). Champagne gold and moonlight silver are both very elegant and beautiful colors. There is no metal fastener on the whole body. It works in video mode. The battery can be used for 6 hours, and can stand by for 15 days. It is very convenient to carry.

Family portraits

3、 Download, install and use apps. As a high-tech product to protect personal privacy and security, software is the soul of TA.

Magic cloud embedded software, mobile APP and cloud software are trinity, full of original functions; The advanced fingerprint identification algorithm AFIS can accurately identify the real owner of Yundun, perfectly replacing complex passwords; The internationally recognized high-strength encryption algorithm AES protects every byte of data, which is loyal, reliable and unbreakable; The simple and easy to operate APP makes every slide or click of users full of power, and the simple interface operation is applicable to a wider population. The following focuses on the download, installation and use of mobile app.

one 、 Download and install the app.

There are several ways to download the magic cloud shield app:

Method 1: Scan the QR code on the white packaging box, download and install it;

Method 2: scan the two-dimensional code on the blue "envelope" instruction in the packaging box, download and install it;

Method 3: Search "Magic Cloud Shield" directly in the APP Store or Android store (such as Android) to download and install.

Method 4: Download and install by following the official WeChat of Magic Yundun;

Method 5. Log in to the magic official website to download and install.

The mobile phone used by the author is iPhone 6 Plus, and the first method is to scan the QR code on the white box of the outer package to download and install the app.

The author scanned the app QR code on Yundun's outer box, and the left page of the above figure appeared on the mobile phone. Open it in the browser, as shown in the upper right figure. According to the prompt on the page, the app was downloaded and installed successfully, and a "Magic Cloud Shield" icon was added to the mobile phone desktop (see the following figure).

2. Try the app. Double click the Magic Yundun icon on the mobile phone desktop, and five beautiful pictures on the blue background will appear first. The four functions of Yundun, namely fingerprint encryption, password assistant, wireless connection, and cloud storage, will be introduced with pictures and text.

Before clicking "Experience Now", it is better to know the operation method through the official website, WeChat public account, Yundun's manual, introduction guide, and "help for use" in the APP, so as to avoid many detours. After comparison, the author believes that the "help to use" in APP is most clearly introduced. The following is an overview of "Use Help" in APP:

Open the mobile phone APP, click the top right corner? Icon, "Use Help" appears on the phone screen:

According to the above steps, it is easy for the author to set up successfully, and he has initially experienced various functions of Yundun. Here we need to pay special attention to the following points:

1. Don't forget to turn on the machine (turn on Yundun), and the breathing light turns blue (sometimes it turns on, but it turns off automatically after a few minutes. This depends on the setting, and you should check whether the blue breathing light is always on);

2. Turn on the mobile phone WLAN and search for Yundun Wifi hotspot (i.e. Yundun's SSID). The feature is mlkey_0004A2, which confirms that it is connected (sometimes the mobile phone will automatically connect to the original WLAN at home or office);

The following are the main interfaces of the mobile APP during the author's use:

Log in to Yundun, click Connect, and you can see from the mobile phone settings interface that the original wireless LAN (middle picture) (home or office) has been converted to Yundun's wifi hotspot (right picture).

You can also set an alternate password. If the fingerprint cannot be logged in, you can use the alternate password to log in.

After login, the top left figure appears first, and there are three icons below, namely, file library, password library, and security. The upper left figure shows the interface of the file library. Click on the pictures and see 21 pictures collected by the author to Yundun. Click on the address book again, and you can also see that the suffix of the address book I saved to Yundun on September 30, 2015 is. txt.

Click the password library icon below the top left figure to display the following interface:

To facilitate management, the password library is divided into five folders. Click the+icon at the top of the left figure to display the interface at the top of the right figure. The contents are the same, but the icons are arranged differently.

Click the "Safety" icon, and the interface in the upper left figure will appear. Contains security settings, device information, backup and restore, and about. Let's open them one by one: first click on "Security Settings" (see the above figure on the right), where there are fingerprint management, password modification, dual protection, secondary verification of the password library, clearing the clipboard after exiting, and automatic locking for background operation. Open it from top to bottom to see:

Fingerprint management, up to 3 fingerprints can be entered. For example, family members or their own different fingers can use the same Yundun through different fingerprints.

If you turn on "Enable Dual Protection", you will need to use your fingerprint and password every time you use Yundun. The author feels that if Yundun's fingerprint identification technology is accurate enough, it would be a bit superfluous to use passwords. Once you can't remember your password, you can't even log in to Yundun. If you need to use the data in Yundun urgently, you will be in great trouble.

The author thinks that the security verification is also redundant. He tries to turn off this function, but after he logs in again and turns it on, he returns to the original state. I don't know why.

After introducing the security settings, continue to introduce the device information. It includes the nickname of Yundun login, Yundun real-time power, Wifi name, automatic shutdown settings, and factory reset.

The demo of Yundun APP has been completed, but some problems have been found during the experience. Due to time constraints, the author has not yet found the answers. First, after the iPhone operating system is upgraded to iOS 9.0.2, although there is no problem downloading and installing Magic Yundun, it always flashes back when using it. Second, the author downloaded and installed Yundun APP on Samsung mobile phones. Some content is different from the iOS version.

4、 Summary

The author first summarizes the main functions and highlights of Yundun by "talking from the picture".

Magic Cloud Shield is born for privacy and security. Its main functions are fingerprint identification, local cloud storage, AES encryption, local key storage, wireless connection and storage expansion.

There are also some highlights of Magic Cloud Shield. First, it has its own lithium battery, with a standby time of up to 15 hours; Second, it has its own Wifi, which can transfer files with mobile phones and tablets anytime and anywhere without network; Third, the special APP is easy to learn.

Today's society is complex and changeable. Hackers are rampant, keeping secrets and stealing secrets all the time. Confidentiality means are constantly innovating and improving. Fingerprint identification technology has been popularized, and vein identification technology has begun to be put into use.

In short, Magic Cloud Shield is born for privacy and security, and for the needs of ordinary people. It is a practical, advanced and affordable tool to ensure security and privacy. (End of full text)