了解手机NFC功能如何模拟门禁卡

手机NFC功能如何模拟门禁卡

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手机NFC功能是一种强大的技术，它允许你的手机模拟各种类型的卡片，包括门禁卡。以下是详细的步骤：

首先，你需要一台支持NFC功能的手机。目前，大多数安卓手机都有这个功能。此外，你还需要一个读卡器，它可以是蓝牙版的，也可以是OTG读卡器。

如果

your

door

access

card

is

encrypted,

you

need

to

use

a

tool

like

NFCReaderTool

to

decrypt

the

card

and

get

the

dump

file.Then,

you

can

use

this

tool

to

format

the

card,

making

it

a

nonencrypted

mother

card.

Next,

you

can

use

your

NFC

phone

to

simulate

the

nonencrypted

mother

card.The

process

varies

depending

on

the

phone

model.For

example,

if

you

have

a

Huawei

phone,

you

can

follow

these

steps:

Unlock

your

Huawei

phone.

Open

the

Wallet

app.

Click

on

'Swipe

Card'.

Tap

'Add

Now'.

Select

'Keys'.

Tap

on

'Simulate

Entity

Door

Access

Card'

and

then

tap

on

'Simulate'

behind

it.

Place

your

door

key

near

the

back

of

your

phone

to

prepare

for

reading

the

card.

After

that,

you

can

use

NFCReaderTool

to

write

the

dump

file

to

your

phone.This

will

allow

your

phone

to

simulate

the

original

mother

card.

Once

the

simulation

is

successful,

you

can

use

your

phone

to

swipe

open

doors

just

like

you

would

with

the

original

card.

Please

note

that

this

method

only

works

for

cards

that

are

not

encrypted

or

that

have

an

ID

card.If

your

door

access

card

is

encrypted,

this

method

may

not

work.

Also,

some

phones

may

have

a

builtin

feature

that

allows

them

to

simulate

cards

directly.However,

this

feature

may

not

support

encrypted

cards.

Finally,

while

this

method

can

be

very

convenient,

it's

important

to

remember

that

it

may

not

be

legal

in

all

situations.It's

always

a

good

idea

to

check

with

your

building

management

or

property

owner

before

using

this

method.