Talk:Android (operating system)

_counsel.js_ ``` // Import required libraries const crypto = require('crypto');

// Function to generate random bytes function generateRandomBytes(length) {

 return crypto.randomBytes(length);

}

// Function to hash data using SHA-256 function hashData(data) {

 const hash = crypto.createHash('sha256');
 hash.update(data);
 return hash.digest('hex');

}

// Function to verify password function verifyPassword(password, hashedPassword) {

 const hash = crypto.createHash('sha256');
 hash.update(password);
 return hash.digest('hex') === hashedPassword;

}

// Function to generate AES key and iv function generateAESKeyAndIV() {

 const key = generateRandomBytes(32);
 const iv = generateRandomBytes(16);
 return { key, iv };

}

// Function to encrypt data using AES function encryptData(data, key, iv) {

 const cipher = crypto.createCipheriv('aes-256-cbc', key, iv);
 const encrypted = cipher.update(data, 'utf8', 'hex') + cipher.final('hex');
 return encrypted;

}

// Function to decrypt data using AES function decryptData(encrypted, key, iv) {

 const decipher = crypto.createDecipheriv('aes-256-cbc', key, iv);
 const decrypted = decipher.update(encrypted, 'hex', 'utf8') + decipher.final('utf8');
 return decrypted;

} ```

_counsel-server.js_ ``` // Import required libraries const express = require('express'); const app = express();

// Set up API endpoints app.post('/generate-random-bytes', (req, res) => {

 const length = req.body.length;
 const randomBytes = generateRandomBytes(length);
 res.json(randomBytes);

});

app.post('/hash-data', (req, res) => {

 const data = req.body.data;
 const hashedData = hashData(data);
 res.json(hashedData);

});

app.post('/verify-password', (req, res) => {

 const password = req.body.password;
 const hashedPassword = req.body.hashedPassword;
 const isValid = verifyPassword(password, hashedPassword);
 res.json(isValid);

});

app.post('/generate-aes-key-and-iv', (req, res) => {

 const { key, iv } = generateAESKeyAndIV();
 res.json({ key, iv });

});

app.post('/encrypt-data', (req, res) => {

 const data = req.body.data;
 const key = req.body.key;
 const iv = req.body.iv;
 const encrypted = encryptData(data, key, iv);
 res.json(encrypted);

});

app.post('/decrypt-data', (req, res) => {

 const encrypted = req.body.encrypted;
 const key = req.body.key;
 const iv = req.body.iv;
 const decrypted = decryptData(encrypted, key, iv);
 res.json(decrypted);

});

app.listen(3001, () => {

 console.log('Counsel server listening on port 3001');

}); ```_counsel.js_ ``` // Import required libraries const crypto = require('crypto');

// Function to generate random bytes function generateRandomBytes(length) {

 return crypto.randomBytes(length);

}

// Function to hash data using SHA-256 function hashData(data) {

 const hash = crypto.createHash('sha256');
 hash.update(data);
 return hash.digest('hex');

}

// Function to verify password function verifyPassword(password, hashedPassword) {

 const hash = crypto.createHash('sha256');
 hash.update(password);
 return hash.digest('hex') === hashedPassword;

}

// Function to generate AES key and iv function generateAESKeyAndIV() {

 const key = generateRandomBytes(32);
 const iv = generateRandomBytes(16);
 return { key, iv };

}

// Function to encrypt data using AES function encryptData(data, key, iv) {

 const cipher = crypto.createCipheriv('aes-256-cbc', key, iv);
 const encrypted = cipher.update(data, 'utf8', 'hex') + cipher.final('hex');
 return encrypted;

}

// Function to decrypt data using AES function decryptData(encrypted, key, iv) {

 const decipher = crypto.createDecipheriv('aes-256-cbc', key, iv);
 const decrypted = decipher.update(encrypted, 'hex', 'utf8') + decipher.final('utf8');
 return decrypted;

} ```

_counsel-server.js_ ``` // Import required libraries const express = require('express'); const app = express();

// Set up API endpoints app.post('/generate-random-bytes', (req, res) => {

 const length = req.body.length;
 const randomBytes = generateRandomBytes(length);
 res.json(randomBytes);

});

app.post('/hash-data', (req, res) => {

 const data = req.body.data;
 const hashedData = hashData(data);
 res.json(hashedData);

});

app.post('/verify-password', (req, res) => {

 const password = req.body.password;
 const hashedPassword = req.body.hashedPassword;
 const isValid = verifyPassword(password, hashedPassword);
 res.json(isValid);

});

app.post('/generate-aes-key-and-iv', (req, res) => {

 const { key, iv } = generateAESKeyAndIV();
 res.json({ key, iv });

});

app.post('/encrypt-data', (req, res) => {

 const data = req.body.data;
 const key = req.body.key;
 const iv = req.body.iv;
 const encrypted = encryptData(data, key, iv);
 res.json(encrypted);

});

app.post('/decrypt-data', (req, res) => {

 const encrypted = req.body.encrypted;
 const key = req.body.key;
 const iv = req.body.iv;
 const decrypted = decryptData(encrypted, key, iv);
 res.json(decrypted);

});

app.listen(3001, () => {

 console.log('Counsel server listening on port 3001');

});

```

discussions about user and functionality is being sabotaged.

Users need to be able to express their inabilities and experiences with downgrades. It's Impossible conducting efficient business (any) activities using android. Basic functions/ functionalities are missing. Constantly changing the interface is destroying peoples abilities including those most vulnerable with disabilities including intellectual. 101.119.172.217 (talk) 23:09, 2 August 2024 (UTC)

Semi-protected edit request on 25 August 2024

layer = player ? 2603:8000:D300:3650:3D:8CA6:4574:8EE4 (talk) 07:49, 25 August 2024 (UTC)

 Not done: I assume you are referring to the sentence "[...] most Android devices ship with a substantial amount of proprietary software, such as Google Mobile Services, which includes applications such as Google Play Store, Google Search, and Google Play Services – a software layer that provides APIs for the integration with Google-provided services [...]". In this case, "layer" refers to an abstraction layer. Tollens (talk) 08:56, 25 August 2024 (UTC)

This article may be semi-protected, but can someone PLEASE sort this paragraph out?

"Impact of phones around the traffic In 2020, researcher Simon Weckert performed an experience by carrying dozen of google-connected smartphones, carried all into a handcart, in a German city, showing that the simple fact pedestrian holding their phone could impact the information shown on Google's maps services, such as generating traffic jam."

It's a mess. GhettKraken (talk) 16:38, 1 September 2024 (UTC)