diff --git a/src/class/Security.ts b/src/class/Security.ts
index 7dee703..2a3a126 100644
--- a/src/class/Security.ts
+++ b/src/class/Security.ts
@@ -1,5 +1,5 @@
 /* eslint-disable no-underscore-dangle */
-import crypto from 'crypto';
+import jwt from 'jsonwebtoken';
 import { Request } from 'express';
 import { Client } from '.';
 import { AccountInterface } from '../models';
@@ -26,16 +26,9 @@ export default class Security {
    * @param _id The Mongoose Document property labeled ._id
    */
   public async createBearer(_id: string): Promise<string> {
-    let account = await this.client.db.Account.findOne({ _id });
+    const account = await this.client.db.Account.findOne({ _id });
     if (!account) throw new Error(`Account [${_id}] cannot be found.`);
-    const salt = crypto.randomBytes(50).toString('base64');
-    const cipher = crypto.createCipheriv('aes-256-gcm', this.keys.key, this.keys.iv);
-    await account.updateOne({ salt });
-    account = await this.client.db.Account.findOne({ _id });
-    let encrypted = cipher.update(JSON.stringify(account), 'utf8', 'base64');
-    encrypted += cipher.final('base64');
-    await account.updateOne({ authTag: cipher.getAuthTag() });
-    return `${salt}:${encrypted}`;
+    return jwt.sign({ id: account.id }, this.keys.key, { issuer: 'Library of Code sp-us | CSD' });
   }
 
   /**
@@ -43,20 +36,12 @@ export default class Security {
    * @param bearer The bearer token provided.
    */
   public async checkBearer(bearer: string): Promise<null | AccountInterface> {
-    const decipher = crypto.createDecipheriv('aes-256-gcm', this.keys.key, this.keys.iv);
     try {
-      const salt = bearer.split(':')[0];
-      const saltCheck = await this.client.db.Account.findOne({ salt });
-      const encrypted = bearer.split(':')[1];
-      let decrypted = decipher.update(encrypted, 'base64', 'utf8');
-      decipher.setAuthTag(saltCheck.authTag);
-      decrypted += decipher.final('utf8');
-      const json = JSON.parse(decrypted);
-      const account = await this.client.db.Account.findOne({ username: json.username });
-      if (saltCheck.salt !== account.salt) return null;
+      const res: any = jwt.verify(bearer, this.keys.key, { issuer: 'Library of Code sp-us | CSD' });
+      const account = await this.client.db.Account.findOne({ _id: res.id });
+      if (!account) return null;
       return account;
-    } catch (error) {
-      this.client.util.handleError(error);
+    } catch {
       return null;
     }
   }